[Website] Add release note for 4.0.0 (#103)
diff --git a/_data/versions.yml b/_data/versions.yml
index 7481efc..4de00ba 100644
--- a/_data/versions.yml
+++ b/_data/versions.yml
@@ -16,15 +16,16 @@
# Database of the current version
#
current:
- number: '3.0.0'
- pinned_number: '3.0.*'
- date: '26 January 2021'
- git-tag: 'd613aa68789288d3503dfbd8376a41f2d28b6c9d'
- github-tag-link: 'https://github.com/apache/arrow/releases/tag/apache-arrow-3.0.0'
- release-notes: 'https://arrow.apache.org/release/3.0.0.html'
- tarball-name: 'apache-arrow-3.0.0.tar.gz'
- tarball-url: 'https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/arrow-3.0.0/apache-arrow-3.0.0.tar.gz'
- java-artifacts: 'http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.arrow%22%20AND%20v%3A%223.0.0%22'
- asc: 'https://downloads.apache.org/arrow/arrow-3.0.0/apache-arrow-3.0.0.tar.gz.asc'
- sha256: 'https://downloads.apache.org/arrow/arrow-3.0.0/apache-arrow-3.0.0.tar.gz.sha256'
- sha512: 'https://downloads.apache.org/arrow/arrow-3.0.0/apache-arrow-3.0.0.tar.gz.sha512'
+ number: '4.0.0'
+ pinned_number: '4.0.*'
+ date: '26 April 2021'
+ git-tag: 'f959141ece4d660bce5f7fa545befc0116a7db79'
+ github-tag-link: 'https://github.com/apache/arrow/releases/tag/apache-arrow-4.0.0'
+ release-notes: 'https://arrow.apache.org/release/4.0.0.html'
+ mirrors: 'https://www.apache.org/dyn/closer.lua/arrow/arrow-4.0.0/'
+ tarball-name: 'apache-arrow-4.0.0.tar.gz'
+ tarball-url: 'https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/arrow-4.0.0/apache-arrow-4.0.0.tar.gz'
+ java-artifacts: 'http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.arrow%22%20AND%20v%3A%224.0.0%22'
+ asc: 'https://downloads.apache.org/arrow/arrow-4.0.0/apache-arrow-4.0.0.tar.gz.asc'
+ sha256: 'https://downloads.apache.org/arrow/arrow-4.0.0/apache-arrow-4.0.0.tar.gz.sha256'
+ sha512: 'https://downloads.apache.org/arrow/arrow-4.0.0/apache-arrow-4.0.0.tar.gz.sha512'
diff --git a/_release/4.0.0.md b/_release/4.0.0.md
new file mode 100644
index 0000000..c2b5e50
--- /dev/null
+++ b/_release/4.0.0.md
@@ -0,0 +1,947 @@
+---
+layout: default
+title: Apache Arrow 4.0.0 Release
+permalink: /release/4.0.0.html
+---
+<!--
+{% comment %}
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to you under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+-->
+
+# Apache Arrow 4.0.0 (26 April 2021)
+
+This is a major release covering more than 3 months of development.
+
+## Download
+
+* [**Source Artifacts**][1]
+* **Binary Artifacts**
+ * [For CentOS][2]
+ * [For Debian][3]
+ * [For Python][4]
+ * [For Ubuntu][5]
+* [Git tag][6]
+
+## Contributors
+
+This release includes 719 commits from 114 distinct contributors.
+
+```console
+$ git shortlog -sn apache-arrow-3.0.0..apache-arrow-4.0.0
+ 65 Antoine Pitrou
+ 47 Andrew Lamb
+ 41 Heres, Daniel
+ 40 David Li
+ 37 Sutou Kouhei
+ 33 Neal Richardson
+ 30 Weston Pace
+ 28 Jorge C. Leitao
+ 26 Krisztián Szűcs
+ 25 Ian Cook
+ 21 Dominik Moritz
+ 20 Andy Grove
+ 19 Yibo Cai
+ 18 Joris Van den Bossche
+ 17 Neville Dipale
+ 17 Jonathan Keane
+ 17 Ritchie Vink
+ 12 Mike Seddon
+ 12 Benjamin Kietzman
+ 11 Mauricio Vargas
+ 10 Qingping Hou
+ 10 Diana Clarke
+ 8 Micah Kornfield
+ 7 Matthew Topol
+ 7 Dmitry Patsura
+ 5 Projjal Chanda
+ 5 Kenta Murata
+ 4 Anthony Louis
+ 4 Ximo Guanter
+ 4 liyafan82
+ 3 Andre Braga Reis
+ 3 Kazuaki Ishizaki
+ 3 Maarten A. Breddels
+ 3 Uwe L. Korn
+ 3 ptaylor
+ 3 Steven Fackler
+ 3 Sagnik Chakraborty
+ 3 Nic Crane
+ 2 Marc Prud'hommeaux
+ 2 Raphael Taylor-Davies
+ 2 João Pedro
+ 2 Yordan Pavlov
+ 2 emkornfield
+ 2 Max Burke
+ 2 Florian Müller
+ 2 Ben Chambers
+ 2 mqy
+ 2 Christoph Schulze
+ 2 Manoj Karthick
+ 2 Sathis Kumar
+ 2 Ryan Jennings
+ 2 Ruan Pearce-Authers
+ 2 Tao He
+ 2 Eric Burden
+ 2 Tyrel Rink
+ 2 Romain Francois
+ 2 Rok
+ 1 witchard
+ 1 Adam Lippai
+ 1 Albert Villanova del Moral
+ 1 Alessandro Molina
+ 1 Ali
+ 1 Andrew Wieteska
+ 1 Bob Tinsman
+ 1 Brian Hulette
+ 1 Bryan Cutler
+ 1 Clcanny
+ 1 Daniel Russo
+ 1 Daniël Heres
+ 1 Eduardo Ponce
+ 1 Evan Chan
+ 1 FawnD2
+ 1 Felix Zhu
+ 1 Fernando Herrera
+ 1 Fiona La
+ 1 François Saint-Jacques
+ 1 GALI PREM SAGAR
+ 1 Gert Hulselmans
+ 1 Ha Thi Tham
+ 1 Hongze Zhang
+ 1 Ilya Biryukov
+ 1 Ivan Smirnov
+ 1 James Winegar
+ 1 Joe Roberts
+ 1 Johannes Müller
+ 1 Jörn Horstmann
+ 1 Mahmut Bulut
+ 1 Marco Gorelli
+ 1 Marko Mikulicic
+ 1 Markus Silberstein Hont
+ 1 Martin Nowak
+ 1 Matt Brubeck
+ 1 Matt Summersgill
+ 1 Max Meldrum
+ 1 Nathaniel Bauernfeind
+ 1 Nga Tran
+ 1 Nick Bruno
+ 1 Rok Mihevc
+ 1 Roman Karlstetter
+ 1 Sam Albers
+ 1 Simon Bertron
+ 1 Szangin
+ 1 Truc Lam Nguyen
+ 1 Weichen Xu
+ 1 Ying Zhou
+ 1 frank400
+ 1 ivan
+ 1 jpeeter
+ 1 martinblostein
+ 1 nmcdonnell-kx
+ 1 pierwill
+ 1 sjgupta2
+ 1 sundy-li
+ 1 ARF1
+```
+
+## Patch Committers
+
+The following Apache committers merged contributed patches to the repository.
+
+```console
+$ git shortlog -csn apache-arrow-3.0.0..apache-arrow-4.0.0
+ 157 Andrew Lamb
+ 101 Antoine Pitrou
+ 93 Neal Richardson
+ 88 Krisztián Szűcs
+ 72 Sutou Kouhei
+ 41 David Li
+ 30 Benjamin Kietzman
+ 25 Neville Dipale
+ 22 Micah Kornfield
+ 19 Jorge C. Leitao
+ 16 Andy Grove
+ 14 Praveen
+ 11 Joris Van den Bossche
+ 9 GitHub
+ 8 Yibo Cai
+ 4 Uwe L. Korn
+ 3 Sebastien Binet
+ 2 liyafan82
+ 1 Kenta Murata
+ 1 Eric Erhardt
+ 1 Chao Sun
+ 1 Bryan Cutler
+```
+
+## Changelog
+
+
+## Apache Arrow 4.0.0 (2021-04-26)
+
+### New Features and Improvements
+
+* [ARROW-951](https://issues.apache.org/jira/browse/ARROW-951) - [JS] Fix generated API documentation
+* [ARROW-2229](https://issues.apache.org/jira/browse/ARROW-2229) - [C++] Write CSV files from RecordBatch, Table
+* [ARROW-3690](https://issues.apache.org/jira/browse/ARROW-3690) - [Rust] Add Rust to the format integration testing
+* [ARROW-6103](https://issues.apache.org/jira/browse/ARROW-6103) - [Java] Stop using the maven release plugin
+* [ARROW-6248](https://issues.apache.org/jira/browse/ARROW-6248) - [Python] Use FileNotFoundError in HadoopFileSystem.open() in Python 3
+* [ARROW-6455](https://issues.apache.org/jira/browse/ARROW-6455) - [C++] Implement ExtensionType for non-UTF8 Unicode data
+* [ARROW-6604](https://issues.apache.org/jira/browse/ARROW-6604) - [C++] Add support for nested types to MakeArrayFromScalar
+* [ARROW-7215](https://issues.apache.org/jira/browse/ARROW-7215) - [C++][Gandiva] Implement castVARCHAR(numeric\_type) functions in Gandiva
+* [ARROW-7364](https://issues.apache.org/jira/browse/ARROW-7364) - [Rust] Add cast options to cast kernel
+* [ARROW-7633](https://issues.apache.org/jira/browse/ARROW-7633) - [C++][CI] Create fuzz targets for tensors and sparse tensors
+* [ARROW-7808](https://issues.apache.org/jira/browse/ARROW-7808) - [Java][Dataset] Implement Datasets Java API
+* [ARROW-7906](https://issues.apache.org/jira/browse/ARROW-7906) - [C++][Python] Full functionality for ORC format
+* [ARROW-8049](https://issues.apache.org/jira/browse/ARROW-8049) - [C++] Upgrade bundled Thrift version to 0.13.0
+* [ARROW-8282](https://issues.apache.org/jira/browse/ARROW-8282) - [C++/Python][Dataset] Support schema evolution for integer columns
+* [ARROW-8284](https://issues.apache.org/jira/browse/ARROW-8284) - [C++][Dataset] Schema evolution for timestamp columns
+* [ARROW-8630](https://issues.apache.org/jira/browse/ARROW-8630) - [C++][Dataset] Pass schema including all materialized fields to catch CSV edge cases
+* [ARROW-8631](https://issues.apache.org/jira/browse/ARROW-8631) - [C++][Dataset] Add ConvertOptions and ReadOptions to CsvFileFormat
+* [ARROW-8658](https://issues.apache.org/jira/browse/ARROW-8658) - [C++][Dataset] Implement subtree pruning for FileSystemDataset::GetFragments
+* [ARROW-8732](https://issues.apache.org/jira/browse/ARROW-8732) - [C++] Let Futures support cancellation
+* [ARROW-8771](https://issues.apache.org/jira/browse/ARROW-8771) - [C++] Add boost/process library to build support
+* [ARROW-8796](https://issues.apache.org/jira/browse/ARROW-8796) - [Rust] Allow parquet to be written directly to memory
+* [ARROW-8797](https://issues.apache.org/jira/browse/ARROW-8797) - [C++] Support Flight RPC among diffent endian platforms
+* [ARROW-8900](https://issues.apache.org/jira/browse/ARROW-8900) - [C++] Respect HTTP(S)\_PROXY for S3 Filesystems and/or expose proxy options as parameters
+* [ARROW-8919](https://issues.apache.org/jira/browse/ARROW-8919) - [C++] Add "DispatchBest" APIs to compute::Function that selects a kernel that may require implicit casts to invoke
+* [ARROW-9128](https://issues.apache.org/jira/browse/ARROW-9128) - [C++] Implement string space trimming kernels: trim, ltrim, and rtrim
+* [ARROW-9149](https://issues.apache.org/jira/browse/ARROW-9149) - [C++] Improve configurability of RandomArrayGenerator::ArrayOf
+* [ARROW-9196](https://issues.apache.org/jira/browse/ARROW-9196) - [C++] Make temporal casts work on Scalar inputs
+* [ARROW-9318](https://issues.apache.org/jira/browse/ARROW-9318) - [C++][Parquet] Encryption key management tools
+* [ARROW-9731](https://issues.apache.org/jira/browse/ARROW-9731) - [C++][Dataset] Port "head" method from R to C++ Dataset Scanner
+* [ARROW-9749](https://issues.apache.org/jira/browse/ARROW-9749) - [C++][Dataset] Extract format-specific scan options from FileFormat
+* [ARROW-9777](https://issues.apache.org/jira/browse/ARROW-9777) - [Rust] Implement IPC changes to catch up to 1.0.0 format
+* [ARROW-9856](https://issues.apache.org/jira/browse/ARROW-9856) - [R] Add bindings for string compute functions
+* [ARROW-10014](https://issues.apache.org/jira/browse/ARROW-10014) - [C++] TaskGroup::Finish should execute tasks
+* [ARROW-10089](https://issues.apache.org/jira/browse/ARROW-10089) - [R] inject base class for Array, ChunkedArray and Scalar
+* [ARROW-10183](https://issues.apache.org/jira/browse/ARROW-10183) - [C++] Create a ForEach library function that runs on an iterator of futures
+* [ARROW-10195](https://issues.apache.org/jira/browse/ARROW-10195) - [C++] Add string struct extract kernel using re2
+* [ARROW-10250](https://issues.apache.org/jira/browse/ARROW-10250) - [FlightRPC][C++] Remove default constructor for FlightClientOptions
+* [ARROW-10255](https://issues.apache.org/jira/browse/ARROW-10255) - [JS] Reorganize imports and exports to be more friendly to ESM tree-shaking
+* [ARROW-10297](https://issues.apache.org/jira/browse/ARROW-10297) - [Rust] Parameter for parquet-read to output data in json format
+* [ARROW-10299](https://issues.apache.org/jira/browse/ARROW-10299) - [Rust] Support reading and writing V5 of IPC metadata
+* [ARROW-10305](https://issues.apache.org/jira/browse/ARROW-10305) - [R] Filter with regular expressions
+* [ARROW-10306](https://issues.apache.org/jira/browse/ARROW-10306) - [C++] Add string replacement kernel
+* [ARROW-10349](https://issues.apache.org/jira/browse/ARROW-10349) - [Python] Build and publish aarch64 wheels
+* [ARROW-10354](https://issues.apache.org/jira/browse/ARROW-10354) - [Rust] [DataFusion] Add support for regex extract
+* [ARROW-10360](https://issues.apache.org/jira/browse/ARROW-10360) - [CI] Bump github actions cache version
+* [ARROW-10372](https://issues.apache.org/jira/browse/ARROW-10372) - [C++][Dataset] Read compressed CSVs
+* [ARROW-10406](https://issues.apache.org/jira/browse/ARROW-10406) - [C++] Unify dictionaries when writing IPC file in a single shot
+* [ARROW-10420](https://issues.apache.org/jira/browse/ARROW-10420) - [C++] FileSystem::OpenInput{File,Stream} should accept a MemoryPool
+* [ARROW-10421](https://issues.apache.org/jira/browse/ARROW-10421) - [R] Feather reader/writer should accept a MemoryPool
+* [ARROW-10438](https://issues.apache.org/jira/browse/ARROW-10438) - [C++][Dataset] Partitioning::Format on nulls
+* [ARROW-10520](https://issues.apache.org/jira/browse/ARROW-10520) - [C++][R] Implement add/remove/replace for RecordBatch
+* [ARROW-10570](https://issues.apache.org/jira/browse/ARROW-10570) - [R] Use Converter API to convert SEXP to Array/ChunkedArray
+* [ARROW-10580](https://issues.apache.org/jira/browse/ARROW-10580) - [C++] When Validating, ensure DenseUnionArray offsets are increasing
+* [ARROW-10606](https://issues.apache.org/jira/browse/ARROW-10606) - [C++][Compute] Support casts to and from Decimal256 type.
+* [ARROW-10655](https://issues.apache.org/jira/browse/ARROW-10655) - [C++] Add LRU cache facility
+* [ARROW-10734](https://issues.apache.org/jira/browse/ARROW-10734) - [R] Build and test on Solaris
+* [ARROW-10735](https://issues.apache.org/jira/browse/ARROW-10735) - [R] Remove arrow-without-arrow wrapping
+* [ARROW-10766](https://issues.apache.org/jira/browse/ARROW-10766) - [Rust] Compute nested definition and repetition for list arrays
+* [ARROW-10797](https://issues.apache.org/jira/browse/ARROW-10797) - [C++] Investigate faster random generation for tests and benchmarks
+* [ARROW-10816](https://issues.apache.org/jira/browse/ARROW-10816) - [Rust] [DataFusion] Implement INTERVAL
+* [ARROW-10831](https://issues.apache.org/jira/browse/ARROW-10831) - [C++][Compute] Implemement quantile kernel
+* [ARROW-10846](https://issues.apache.org/jira/browse/ARROW-10846) - [C++] Add async filesystem operations
+* [ARROW-10880](https://issues.apache.org/jira/browse/ARROW-10880) - [Java] Support compressing RecordBatch IPC buffers by LZ4
+* [ARROW-10882](https://issues.apache.org/jira/browse/ARROW-10882) - [Python][Dataset] Writing dataset from python iterator of record batches
+* [ARROW-10895](https://issues.apache.org/jira/browse/ARROW-10895) - [C++][Gandiva] Implement bool to varchar cast function in Gandiva
+* [ARROW-10903](https://issues.apache.org/jira/browse/ARROW-10903) - [Rust] Implement FromIter<Option<Vec<u8\>\>\> constructor for FixedSizeBinaryArray
+* [ARROW-11022](https://issues.apache.org/jira/browse/ARROW-11022) - [Rust] [DataFusion] Upgrade to tokio 1.0
+* [ARROW-11070](https://issues.apache.org/jira/browse/ARROW-11070) - [C++] Implement power / exponentiation compute kernel
+* [ARROW-11074](https://issues.apache.org/jira/browse/ARROW-11074) - [Rust][DataFusion] Implement predicate push-down for parquet tables
+* [ARROW-11081](https://issues.apache.org/jira/browse/ARROW-11081) - [Java] Make IPC option immutable
+* [ARROW-11108](https://issues.apache.org/jira/browse/ARROW-11108) - [Rust] Improve performance of MutableBuffer
+* [ARROW-11141](https://issues.apache.org/jira/browse/ARROW-11141) - [Rust]: Miri checks
+* [ARROW-11149](https://issues.apache.org/jira/browse/ARROW-11149) - [Rust] create\_batch\_empty - support List, LargeList
+* [ARROW-11150](https://issues.apache.org/jira/browse/ARROW-11150) - [Rust] Set up bi-weekly Rust sync call and update website
+* [ARROW-11154](https://issues.apache.org/jira/browse/ARROW-11154) - [CI][C++] Move homebrew crossbow tests off of Travis-CI
+* [ARROW-11156](https://issues.apache.org/jira/browse/ARROW-11156) - [Rust][DataFusion] Create hashes vectorized in hash join
+* [ARROW-11174](https://issues.apache.org/jira/browse/ARROW-11174) - [C++][Dataset] Make Expressions available for projection
+* [ARROW-11179](https://issues.apache.org/jira/browse/ARROW-11179) - [Format] Make comments in fb files friendly to rust doc
+* [ARROW-11183](https://issues.apache.org/jira/browse/ARROW-11183) - [Rust] [Parquet] LogicalType::TIMESTAMP\_NANOS missing
+* [ARROW-11191](https://issues.apache.org/jira/browse/ARROW-11191) - [C++] Use FnOnce for TaskGroup's tasks instead of std::function
+* [ARROW-11216](https://issues.apache.org/jira/browse/ARROW-11216) - [Rust] Improve documentation for StringDictionaryBuilder
+* [ARROW-11220](https://issues.apache.org/jira/browse/ARROW-11220) - [Rust] DF Implement GROUP BY support for Boolean
+* [ARROW-11222](https://issues.apache.org/jira/browse/ARROW-11222) - [Rust] [Arrow] catch up with flatbuffers 0.8.1
+* [ARROW-11246](https://issues.apache.org/jira/browse/ARROW-11246) - DF - Add type to Unexpected accumulator state message
+* [ARROW-11254](https://issues.apache.org/jira/browse/ARROW-11254) - [Rust][DataFusion] Add SIMD and snmalloc flags as options to benchmarks
+* [ARROW-11260](https://issues.apache.org/jira/browse/ARROW-11260) - [C++][Dataset] Don't require dictionaries for reading dataset with schema-based Partitioning
+* [ARROW-11265](https://issues.apache.org/jira/browse/ARROW-11265) - [Rust] Made bool not convertable to bytes
+* [ARROW-11268](https://issues.apache.org/jira/browse/ARROW-11268) - [Rust][DataFusion] Support specifying repartitions in MemTable
+* [ARROW-11270](https://issues.apache.org/jira/browse/ARROW-11270) - [Rust] Use slices for simple array data buffer access
+* [ARROW-11279](https://issues.apache.org/jira/browse/ARROW-11279) - [Rust][Parquet] ArrowWriter Definition Levels Memory Usage
+* [ARROW-11284](https://issues.apache.org/jira/browse/ARROW-11284) - [R] Support dplyr verb transmute()
+* [ARROW-11289](https://issues.apache.org/jira/browse/ARROW-11289) - [Rust] [DataFusion] Support GROUP BY for Dictionary columns
+* [ARROW-11290](https://issues.apache.org/jira/browse/ARROW-11290) - [Rust][DataFusion] Address hash aggregate performance with high number of groups
+* [ARROW-11291](https://issues.apache.org/jira/browse/ARROW-11291) - [Rust] implement extend for MutableBuffer (from iterator)
+* [ARROW-11300](https://issues.apache.org/jira/browse/ARROW-11300) - [Rust][DataFusion] Improve hash aggregate performance with large number of groups in
+* [ARROW-11308](https://issues.apache.org/jira/browse/ARROW-11308) - [Rust] [Parquet] Add Arrow decimal array writer
+* [ARROW-11309](https://issues.apache.org/jira/browse/ARROW-11309) - [Release][C\#] Use .NET 3.1 for verification
+* [ARROW-11310](https://issues.apache.org/jira/browse/ARROW-11310) - [Rust] Implement arrow JSON writer
+* [ARROW-11314](https://issues.apache.org/jira/browse/ARROW-11314) - [Release][APT][Yum] Add support for verifying arm64 packages
+* [ARROW-11317](https://issues.apache.org/jira/browse/ARROW-11317) - [Rust] Test the prettyprint feature in CI
+* [ARROW-11318](https://issues.apache.org/jira/browse/ARROW-11318) - [Rust] Support pretty printing timestamp, date, and time types
+* [ARROW-11319](https://issues.apache.org/jira/browse/ARROW-11319) - [Rust] [DataFusion] Improve test comparisons to record batch
+* [ARROW-11321](https://issues.apache.org/jira/browse/ARROW-11321) - [Rust][DataFusion] Fix DataFusion compilation error
+* [ARROW-11325](https://issues.apache.org/jira/browse/ARROW-11325) - [Packaging][C\#] Release Apache.Arrow.Flight and Apache.Arrow.Flight.AspNetCore
+* [ARROW-11329](https://issues.apache.org/jira/browse/ARROW-11329) - [Rust] Do not rebuild the library on every change
+* [ARROW-11330](https://issues.apache.org/jira/browse/ARROW-11330) - [Rust][DataFusion] Add ExpressionVisitor pattern
+* [ARROW-11332](https://issues.apache.org/jira/browse/ARROW-11332) - [Rust] Use MutableBuffer in take\_string instead of Vec
+* [ARROW-11333](https://issues.apache.org/jira/browse/ARROW-11333) - [Rust] Suport creating arbitrary nested empty arrays
+* [ARROW-11336](https://issues.apache.org/jira/browse/ARROW-11336) - [C++][Doc] Improve Developing on Windows docs
+* [ARROW-11338](https://issues.apache.org/jira/browse/ARROW-11338) - [R] Bindings for quantile and median
+* [ARROW-11340](https://issues.apache.org/jira/browse/ARROW-11340) - [C++] Add vcpkg.json manifest to cpp project root
+* [ARROW-11343](https://issues.apache.org/jira/browse/ARROW-11343) - [DataFusion] Simplified example
+* [ARROW-11346](https://issues.apache.org/jira/browse/ARROW-11346) - [C++][Compute] Implement quantile kernel benchmark
+* [ARROW-11349](https://issues.apache.org/jira/browse/ARROW-11349) - [Rust] Add from\_iter\_values to create arrays from T instead of Option<T\>
+* [ARROW-11350](https://issues.apache.org/jira/browse/ARROW-11350) - [C++] Bump dependency versions
+* [ARROW-11354](https://issues.apache.org/jira/browse/ARROW-11354) - [Rust] Speed-up casts of dates and times
+* [ARROW-11355](https://issues.apache.org/jira/browse/ARROW-11355) - [Rust] Align Date type with spec
+* [ARROW-11358](https://issues.apache.org/jira/browse/ARROW-11358) - [Rust] Add benchmark for concatenating small arrays
+* [ARROW-11360](https://issues.apache.org/jira/browse/ARROW-11360) - [Rust] [DataFusion] Improve CSV "No files found" error message
+* [ARROW-11361](https://issues.apache.org/jira/browse/ARROW-11361) - [Rust] Build buffers from iterator of booleans
+* [ARROW-11362](https://issues.apache.org/jira/browse/ARROW-11362) - [Rust][DataFusion] Use iterator APIs in to\_array\_of\_size to improve performance
+* [ARROW-11365](https://issues.apache.org/jira/browse/ARROW-11365) - [Rust] [Parquet] Implement parsers for v2 of the text schema
+* [ARROW-11366](https://issues.apache.org/jira/browse/ARROW-11366) - [Rust][DataFusion] Add Constant Folding / Support boolean literal in equality expression
+* [ARROW-11367](https://issues.apache.org/jira/browse/ARROW-11367) - [C++] Implement approximante quantile utility
+* [ARROW-11369](https://issues.apache.org/jira/browse/ARROW-11369) - [DataFusion] Split expressions.rs
+* [ARROW-11372](https://issues.apache.org/jira/browse/ARROW-11372) - Support RC verification on macOS-ARM64
+* [ARROW-11373](https://issues.apache.org/jira/browse/ARROW-11373) - [Python][Docs] Add example of specifying type for a column when reading csv file
+* [ARROW-11374](https://issues.apache.org/jira/browse/ARROW-11374) - [Python] Make legacy pyarrow.filesystem / pyarrow.serialize warnings more visisble
+* [ARROW-11375](https://issues.apache.org/jira/browse/ARROW-11375) - [Rust] CI fails due to deprecation warning in clippy
+* [ARROW-11377](https://issues.apache.org/jira/browse/ARROW-11377) - [C++][CI] Add ThreadSanitizer nightly build
+* [ARROW-11383](https://issues.apache.org/jira/browse/ARROW-11383) - [Rust] use trusted len on bit ops
+* [ARROW-11386](https://issues.apache.org/jira/browse/ARROW-11386) - [Release] Fix post documents update script
+* [ARROW-11389](https://issues.apache.org/jira/browse/ARROW-11389) - [Rust] Inconsistent comments for datatypes
+* [ARROW-11395](https://issues.apache.org/jira/browse/ARROW-11395) - [DataFusion] Support custom optimizations
+* [ARROW-11401](https://issues.apache.org/jira/browse/ARROW-11401) - [Rust][DataFusion] Pass slices instead of Vec in DataFrame API
+* [ARROW-11404](https://issues.apache.org/jira/browse/ARROW-11404) - [Rust][DataFusion] Upgrade to aHash 0.7
+* [ARROW-11405](https://issues.apache.org/jira/browse/ARROW-11405) - [DataFusion] Support multiple custom nodes
+* [ARROW-11406](https://issues.apache.org/jira/browse/ARROW-11406) - [CI][C++] Fix caching on Travis-CI builds
+* [ARROW-11408](https://issues.apache.org/jira/browse/ARROW-11408) - Add window support to datafusion readme
+* [ARROW-11411](https://issues.apache.org/jira/browse/ARROW-11411) - [Packaging][Linux] Disable arm64 nightly builds
+* [ARROW-11414](https://issues.apache.org/jira/browse/ARROW-11414) - [Rust] Reduce copies in Schema::try\_merge
+* [ARROW-11417](https://issues.apache.org/jira/browse/ARROW-11417) - [Integration] Add integration test for buffer compression
+* [ARROW-11418](https://issues.apache.org/jira/browse/ARROW-11418) - [Doc] Add IPC buffer compression to support matrix
+* [ARROW-11421](https://issues.apache.org/jira/browse/ARROW-11421) - [Rust][DataFusion] Support group by Date32
+* [ARROW-11422](https://issues.apache.org/jira/browse/ARROW-11422) - [C\#] Add support for decimals
+* [ARROW-11423](https://issues.apache.org/jira/browse/ARROW-11423) - [R] value\_counts and some StructArray methods
+* [ARROW-11425](https://issues.apache.org/jira/browse/ARROW-11425) - [C++][Compute] Improve quantile kernel for integers
+* [ARROW-11426](https://issues.apache.org/jira/browse/ARROW-11426) - [Rust][DataFusion] EXTRACT support
+* [ARROW-11428](https://issues.apache.org/jira/browse/ARROW-11428) - [Rust] Add power kernel
+* [ARROW-11429](https://issues.apache.org/jira/browse/ARROW-11429) - Make string comparisson kernels generic over Utf8 and LargeUtf8
+* [ARROW-11430](https://issues.apache.org/jira/browse/ARROW-11430) - [Rust] Kernel to combine two arrays based on boolean mask
+* [ARROW-11431](https://issues.apache.org/jira/browse/ARROW-11431) - [Rust] [DataFusion] Add support for the SQL HAVING clause
+* [ARROW-11435](https://issues.apache.org/jira/browse/ARROW-11435) - Allow creating ParquetPartition from external crate
+* [ARROW-11436](https://issues.apache.org/jira/browse/ARROW-11436) - [Rust] Allow non-sized iterators in Primitive::from\_iter
+* [ARROW-11437](https://issues.apache.org/jira/browse/ARROW-11437) - [Rust] Simplify benches
+* [ARROW-11438](https://issues.apache.org/jira/browse/ARROW-11438) - Unsupported ast node Value(Boolean(true)) in sqltorel
+* [ARROW-11439](https://issues.apache.org/jira/browse/ARROW-11439) - [Rust] Add year support to temporal kernel
+* [ARROW-11440](https://issues.apache.org/jira/browse/ARROW-11440) - [Rust] [DataFusion] Add method to CsvExec to get CSV schema
+* [ARROW-11442](https://issues.apache.org/jira/browse/ARROW-11442) - [Rust] Expose the logic used to interpret date/times
+* [ARROW-11443](https://issues.apache.org/jira/browse/ARROW-11443) - [Rust] Write datetime information for Date64 Type in csv writer
+* [ARROW-11444](https://issues.apache.org/jira/browse/ARROW-11444) - [Rust][DataFusion] Pass slices instead of &Vec to functions
+* [ARROW-11446](https://issues.apache.org/jira/browse/ARROW-11446) - [DataFusion] Support scalars in builtin functions
+* [ARROW-11447](https://issues.apache.org/jira/browse/ARROW-11447) - [Rust] Add shift kernel
+* [ARROW-11449](https://issues.apache.org/jira/browse/ARROW-11449) - [CI][R][Windows] Use ccache
+* [ARROW-11457](https://issues.apache.org/jira/browse/ARROW-11457) - [Rust] Make string comparisson kernels generic over Utf8 and LargeUtf8
+* [ARROW-11459](https://issues.apache.org/jira/browse/ARROW-11459) - [Rust] Allow ListArray of primitives to be built from iterator
+* [ARROW-11462](https://issues.apache.org/jira/browse/ARROW-11462) - [Developer] Remove needless quote from the default DOCKER\_VOLUME\_PREFIX
+* [ARROW-11463](https://issues.apache.org/jira/browse/ARROW-11463) - [Python] Allow configuration of IpcWriterOptions 64Bit from PyArrow
+* [ARROW-11466](https://issues.apache.org/jira/browse/ARROW-11466) - [Flight][Go] Add BasicAuth and BearerToken handlers for Go
+* [ARROW-11467](https://issues.apache.org/jira/browse/ARROW-11467) - [R] Fix reference to json\_table\_reader() in R docs
+* [ARROW-11468](https://issues.apache.org/jira/browse/ARROW-11468) - [R] Allow user to pass schema to read\_json\_arrow()
+* [ARROW-11474](https://issues.apache.org/jira/browse/ARROW-11474) - [C++] Update bundled re2 version
+* [ARROW-11476](https://issues.apache.org/jira/browse/ARROW-11476) - [Rust][DataFusion] Test running of TPCH benchmarks in CI
+* [ARROW-11477](https://issues.apache.org/jira/browse/ARROW-11477) - [R][Doc] Reorganize and improve README and vignette content
+* [ARROW-11478](https://issues.apache.org/jira/browse/ARROW-11478) - [R] Consider ways to make arrow.skip\_nul option more user-friendly
+* [ARROW-11479](https://issues.apache.org/jira/browse/ARROW-11479) - [Rust][Parquet] Add method to return compressed size of row group
+* [ARROW-11481](https://issues.apache.org/jira/browse/ARROW-11481) - [Rust] More cast implementations
+* [ARROW-11484](https://issues.apache.org/jira/browse/ARROW-11484) - [Rust] Derive Clone for ExecutionContext
+* [ARROW-11486](https://issues.apache.org/jira/browse/ARROW-11486) - [Website] Use Jekyll 4 and webpack to support Ruby 3.0 or later
+* [ARROW-11489](https://issues.apache.org/jira/browse/ARROW-11489) - [Rust][DataFusion] Make DataFrame Send+Sync
+* [ARROW-11491](https://issues.apache.org/jira/browse/ARROW-11491) - [Rust] Support json schema inference for nested list and struct
+* [ARROW-11493](https://issues.apache.org/jira/browse/ARROW-11493) - [CI][Packaging][deb][RPM] Test built packages
+* [ARROW-11500](https://issues.apache.org/jira/browse/ARROW-11500) - [R] Allow bundled build script to run on Solaris
+* [ARROW-11501](https://issues.apache.org/jira/browse/ARROW-11501) - [C++] endianness check does not work on Solaris
+* [ARROW-11504](https://issues.apache.org/jira/browse/ARROW-11504) - [Rust] verify Datatype in ListArray::from(ArrayDataRef)
+* [ARROW-11505](https://issues.apache.org/jira/browse/ARROW-11505) - [Rust] Add support for LargeUtf8 in csv-writer
+* [ARROW-11507](https://issues.apache.org/jira/browse/ARROW-11507) - [R] Bindings for GetRuntimeInfo
+* [ARROW-11510](https://issues.apache.org/jira/browse/ARROW-11510) - [Python] Add note that pip \>= 19.0 is required to get binary packages
+* [ARROW-11511](https://issues.apache.org/jira/browse/ARROW-11511) - [Rust] Replace Arc<ArrayData\> by ArrayData
+* [ARROW-11512](https://issues.apache.org/jira/browse/ARROW-11512) - [Packaging][deb] Add missing gRPC dependency for Ubuntu 21.04
+* [ARROW-11513](https://issues.apache.org/jira/browse/ARROW-11513) - [R] Bindings for sub/gsub
+* [ARROW-11516](https://issues.apache.org/jira/browse/ARROW-11516) - [R] Allow all C++ compute functions to be called by name in dplyr
+* [ARROW-11539](https://issues.apache.org/jira/browse/ARROW-11539) - [Developer][Archery] Change items\_per\_seconds units
+* [ARROW-11541](https://issues.apache.org/jira/browse/ARROW-11541) - [C++][Compute] Implement approximate quantile kernel
+* [ARROW-11542](https://issues.apache.org/jira/browse/ARROW-11542) - [Rust] json reader should not crash when reading nested list
+* [ARROW-11544](https://issues.apache.org/jira/browse/ARROW-11544) - [Rust] [DataFusion] Implement as\_any for AggregateExpr
+* [ARROW-11545](https://issues.apache.org/jira/browse/ARROW-11545) - [Rust] [DataFusion] SendableRecordBatchStream should implement Sync
+* [ARROW-11556](https://issues.apache.org/jira/browse/ARROW-11556) - [C++] Minor benchmark improvements
+* [ARROW-11557](https://issues.apache.org/jira/browse/ARROW-11557) - [Rust] Add table de-registration to DataFusion ExecutionContext
+* [ARROW-11559](https://issues.apache.org/jira/browse/ARROW-11559) - [C++] Improve flatbuffers verification limits
+* [ARROW-11559](https://issues.apache.org/jira/browse/ARROW-11559) - [C++] Improve flatbuffers verification limits
+* [ARROW-11561](https://issues.apache.org/jira/browse/ARROW-11561) - [Rust][DataFusion] Add Send + Sync to MemTable::load
+* [ARROW-11563](https://issues.apache.org/jira/browse/ARROW-11563) - [Rust] Support Cast(Utf8, TimeStamp(Nanoseconds, None))
+* [ARROW-11568](https://issues.apache.org/jira/browse/ARROW-11568) - [C++][Compute] Mode kernel performance is bad in some conditions
+* [ARROW-11570](https://issues.apache.org/jira/browse/ARROW-11570) - [Rust] ScalarValue - support Date64
+* [ARROW-11571](https://issues.apache.org/jira/browse/ARROW-11571) - [CI] Cancel stale Github Actions workflow runs
+* [ARROW-11572](https://issues.apache.org/jira/browse/ARROW-11572) - [Rust] Add a kernel for division by single scalar
+* [ARROW-11573](https://issues.apache.org/jira/browse/ARROW-11573) - [Developer][Archery] Google benchmark now reports run type
+* [ARROW-11574](https://issues.apache.org/jira/browse/ARROW-11574) - [Rust][DataFusion] Upgrade sqlparser to 0.8 to support parsing all TPC-H queries
+* [ARROW-11575](https://issues.apache.org/jira/browse/ARROW-11575) - [Developer][Archery] Expose execution time in benchmark results
+* [ARROW-11576](https://issues.apache.org/jira/browse/ARROW-11576) - [Rust] Remove unused variable in example
+* [ARROW-11580](https://issues.apache.org/jira/browse/ARROW-11580) - [C++] Add CMake option ARROW\_DEPENDENCY\_SOURCE=VCPKG
+* [ARROW-11589](https://issues.apache.org/jira/browse/ARROW-11589) - [R] Add methods for modifying Schemas
+* [ARROW-11590](https://issues.apache.org/jira/browse/ARROW-11590) - [C++] Move CSV background generator to IO thread pool
+* [ARROW-11591](https://issues.apache.org/jira/browse/ARROW-11591) - [C++][Compute] Prototype version of hash aggregation
+* [ARROW-11592](https://issues.apache.org/jira/browse/ARROW-11592) - [Rust] Typo in comment
+* [ARROW-11594](https://issues.apache.org/jira/browse/ARROW-11594) - [Rust] Support pretty printing with NullArrays
+* [ARROW-11597](https://issues.apache.org/jira/browse/ARROW-11597) - [Rust] Split datatypes in a module
+* [ARROW-11598](https://issues.apache.org/jira/browse/ARROW-11598) - [Rust] Split buffer.rs in smaller files
+* [ARROW-11599](https://issues.apache.org/jira/browse/ARROW-11599) - [Rust] Add function to create array with all nulls
+* [ARROW-11601](https://issues.apache.org/jira/browse/ARROW-11601) - [C++][Dataset] Expose pre-buffering in ParquetFileFormatReaderOptions
+* [ARROW-11606](https://issues.apache.org/jira/browse/ARROW-11606) - [Rust] [DataFusion] Need guidance on HashAggregateExec reconstruction
+* [ARROW-11610](https://issues.apache.org/jira/browse/ARROW-11610) - [C++] Download boost from sourceforge instead of bintray
+* [ARROW-11612](https://issues.apache.org/jira/browse/ARROW-11612) - [C++] Rebuild trimmed boost bundle for 1.75.0
+* [ARROW-11613](https://issues.apache.org/jira/browse/ARROW-11613) - [R] Move nightly C++ builds off of bintray
+* [ARROW-11616](https://issues.apache.org/jira/browse/ARROW-11616) - [Rust][DataFusion] Expose collect\_partitioned for DataFrame
+* [ARROW-11621](https://issues.apache.org/jira/browse/ARROW-11621) - [CI][Gandiva][Linux] Fix Crossbow setup failure
+* [ARROW-11626](https://issues.apache.org/jira/browse/ARROW-11626) - [Rust][DataFusion] Move DataFusion examples to own project to reduce nr dependencies
+* [ARROW-11627](https://issues.apache.org/jira/browse/ARROW-11627) - [Rust] Typed allocator
+* [ARROW-11637](https://issues.apache.org/jira/browse/ARROW-11637) - [CI][Conda] Update nightly clean target platforms and packages list
+* [ARROW-11641](https://issues.apache.org/jira/browse/ARROW-11641) - [CI] Use docker buildkit's inline cache to reuse build cache across different hosts
+* [ARROW-11649](https://issues.apache.org/jira/browse/ARROW-11649) - [R] Add support for null\_fallback to R
+* [ARROW-11651](https://issues.apache.org/jira/browse/ARROW-11651) - [Rust][DataFusion] Implement Postgres Length Functions
+* [ARROW-11653](https://issues.apache.org/jira/browse/ARROW-11653) - Ascii/unicode functions
+* [ARROW-11655](https://issues.apache.org/jira/browse/ARROW-11655) - Pad/trim functions
+* [ARROW-11656](https://issues.apache.org/jira/browse/ARROW-11656) - Left over functions/fixes
+* [ARROW-11659](https://issues.apache.org/jira/browse/ARROW-11659) - [R] Preserve group\_by .drop argument
+* [ARROW-11662](https://issues.apache.org/jira/browse/ARROW-11662) - [C++] Support sorting for decimal data type.
+* [ARROW-11664](https://issues.apache.org/jira/browse/ARROW-11664) - [Rust] Cast to LargeUtf8
+* [ARROW-11665](https://issues.apache.org/jira/browse/ARROW-11665) - [Python] Document precision and scale parameters of decimal128()
+* [ARROW-11666](https://issues.apache.org/jira/browse/ARROW-11666) - [Integration] Add endianness "gold" integration file for decimal256
+* [ARROW-11667](https://issues.apache.org/jira/browse/ARROW-11667) - [Rust] Add docs for utf8 comparison functions
+* [ARROW-11669](https://issues.apache.org/jira/browse/ARROW-11669) - [Rust] [DataFusion] Remove concurrency field from GlobalLimitExec
+* [ARROW-11671](https://issues.apache.org/jira/browse/ARROW-11671) - [Rust][DataFusion] Clean up docs on Expr
+* [ARROW-11677](https://issues.apache.org/jira/browse/ARROW-11677) - [C++][Dataset] Write documentation
+* [ARROW-11680](https://issues.apache.org/jira/browse/ARROW-11680) - [C++] Add vendored version of folly's spsc queue
+* [ARROW-11683](https://issues.apache.org/jira/browse/ARROW-11683) - [R] Support dplyr::mutate()
+* [ARROW-11685](https://issues.apache.org/jira/browse/ARROW-11685) - [C++] Typo in future\_test.cc
+* [ARROW-11688](https://issues.apache.org/jira/browse/ARROW-11688) - [Rust] Casts between utf8 and large-utf8
+* [ARROW-11690](https://issues.apache.org/jira/browse/ARROW-11690) - [Rust][DataFusion] Avoid Expr::clone in Expr builder methods
+* [ARROW-11692](https://issues.apache.org/jira/browse/ARROW-11692) - [Rust][DataFusion] Improve documentation on Optimizer
+* [ARROW-11693](https://issues.apache.org/jira/browse/ARROW-11693) - [C++] Add string length kernel
+* [ARROW-11700](https://issues.apache.org/jira/browse/ARROW-11700) - [R] Internationalize error handling in tidy eval
+* [ARROW-11701](https://issues.apache.org/jira/browse/ARROW-11701) - [R] Implement dplyr::relocate()
+* [ARROW-11703](https://issues.apache.org/jira/browse/ARROW-11703) - [R] Implement dplyr::arrange()
+* [ARROW-11704](https://issues.apache.org/jira/browse/ARROW-11704) - [R] Wire up dplyr::mutate() for datasets
+* [ARROW-11707](https://issues.apache.org/jira/browse/ARROW-11707) - Support CSV schema inference without IO
+* [ARROW-11708](https://issues.apache.org/jira/browse/ARROW-11708) - Clean up Rust 2021 linting warning
+* [ARROW-11709](https://issues.apache.org/jira/browse/ARROW-11709) - [Rust][DataFusion] Move \`expressions\` and \`inputs\` into LogicalPlan rather than helpers in util
+* [ARROW-11710](https://issues.apache.org/jira/browse/ARROW-11710) - [Rust][DataFusion] Implement ExprRewriter to avoid tree traversal redundancy
+* [ARROW-11719](https://issues.apache.org/jira/browse/ARROW-11719) - Support merged schema for memory table
+* [ARROW-11721](https://issues.apache.org/jira/browse/ARROW-11721) - json schema inference should return Schema type instead of SchemaRef
+* [ARROW-11722](https://issues.apache.org/jira/browse/ARROW-11722) - Improve error message in FFI
+* [ARROW-11724](https://issues.apache.org/jira/browse/ARROW-11724) - [C++] Namespace collisions with protobuf 3.15
+* [ARROW-11725](https://issues.apache.org/jira/browse/ARROW-11725) - [Rust][DataFusion] Make use of the new divide\_scalar kernel in arrow
+* [ARROW-11727](https://issues.apache.org/jira/browse/ARROW-11727) - [C++][FlightRPC] Use TDigest to estimate latency quantiles in benchmark
+* [ARROW-11730](https://issues.apache.org/jira/browse/ARROW-11730) - [C++] Add implicit Future(Status) constructor for convenience
+* [ARROW-11733](https://issues.apache.org/jira/browse/ARROW-11733) - [Rust][DataFusion] Support hash repartitioning
+* [ARROW-11734](https://issues.apache.org/jira/browse/ARROW-11734) - [C++] vendored safe-math.h does not compile on Solaris
+* [ARROW-11735](https://issues.apache.org/jira/browse/ARROW-11735) - [R] Allow Parquet and Arrow Dataset to be optional components
+* [ARROW-11736](https://issues.apache.org/jira/browse/ARROW-11736) - [R] Allow string compute functions to be optional
+* [ARROW-11737](https://issues.apache.org/jira/browse/ARROW-11737) - [C++] Patch vendored xxhash for Solaris
+* [ARROW-11738](https://issues.apache.org/jira/browse/ARROW-11738) - [Rust][DataFusion] Concat Functions
+* [ARROW-11740](https://issues.apache.org/jira/browse/ARROW-11740) - [C++] posix\_memalign not declared in scope on Solaris
+* [ARROW-11742](https://issues.apache.org/jira/browse/ARROW-11742) - [Rust] [DataFusion] Add Expr::is\_null and Expr::is\_not\_null functions
+* [ARROW-11744](https://issues.apache.org/jira/browse/ARROW-11744) - [C++] Add xsimd dependency
+* [ARROW-11745](https://issues.apache.org/jira/browse/ARROW-11745) - [C++] Improve configurability of random data generation
+* [ARROW-11750](https://issues.apache.org/jira/browse/ARROW-11750) - [Python][Dataset] Add support for project expressions
+* [ARROW-11752](https://issues.apache.org/jira/browse/ARROW-11752) - [R] Replace usage of testthat::expect\_is()
+* [ARROW-11753](https://issues.apache.org/jira/browse/ARROW-11753) - [Rust][DataFusion] Add test for Join Statement: Schema contains duplicate unqualified field name
+* [ARROW-11754](https://issues.apache.org/jira/browse/ARROW-11754) - [R] Support dplyr::compute()
+* [ARROW-11761](https://issues.apache.org/jira/browse/ARROW-11761) - [C++] Increase public API testing
+* [ARROW-11766](https://issues.apache.org/jira/browse/ARROW-11766) - [R] Better handling for missing compression codecs on Linux
+* [ARROW-11768](https://issues.apache.org/jira/browse/ARROW-11768) - [C++][CI] Make s390x build non-optional
+* [ARROW-11773](https://issues.apache.org/jira/browse/ARROW-11773) - [Rust] Allow json writer to write out JSON arrays as well as newline formatted objects
+* [ARROW-11774](https://issues.apache.org/jira/browse/ARROW-11774) - [R] one-line install from source on macOS
+* [ARROW-11775](https://issues.apache.org/jira/browse/ARROW-11775) - [Rust][DataFusion] Feature Flags for Dependencies
+* [ARROW-11777](https://issues.apache.org/jira/browse/ARROW-11777) - [Rust] impl AsRef for StringBuilder/BinaryBuilder
+* [ARROW-11778](https://issues.apache.org/jira/browse/ARROW-11778) - Cast from large-utf8 to numerical arrays
+* [ARROW-11779](https://issues.apache.org/jira/browse/ARROW-11779) - [Rust] make alloc module public
+* [ARROW-11790](https://issues.apache.org/jira/browse/ARROW-11790) - [Rust][DataFusion] Change plan builder signature to take Vec<Expr\> rather than &[Expr]
+* [ARROW-11794](https://issues.apache.org/jira/browse/ARROW-11794) - [Go] Add concurrent-safe ipc.FileReader.RecordAt(i)
+* [ARROW-11795](https://issues.apache.org/jira/browse/ARROW-11795) - [MATLAB] Migrate MATLAB Interface for Apache Arrow design doc to Markdown
+* [ARROW-11797](https://issues.apache.org/jira/browse/ARROW-11797) - [C++][Dataset] Provide Scanner methods to yield/visit scanned batches
+* [ARROW-11798](https://issues.apache.org/jira/browse/ARROW-11798) - [Integration] Update testing submodule
+* [ARROW-11799](https://issues.apache.org/jira/browse/ARROW-11799) - [Rust] String and Binary arrays created with incorrect length from unbound iterator
+* [ARROW-11801](https://issues.apache.org/jira/browse/ARROW-11801) - [C++] Remove bad header guard in filesystem/type\_fwd.h
+* [ARROW-11803](https://issues.apache.org/jira/browse/ARROW-11803) - [Rust] [Parquet] Support v2 LogicalType
+* [ARROW-11806](https://issues.apache.org/jira/browse/ARROW-11806) - [Rust][DataFusion] Optimize inner join creation of indices
+* [ARROW-11820](https://issues.apache.org/jira/browse/ARROW-11820) - Added macro create\_native to construct impl
+* [ARROW-11822](https://issues.apache.org/jira/browse/ARROW-11822) - Support case sensitive for function
+* [ARROW-11824](https://issues.apache.org/jira/browse/ARROW-11824) - [Rust] [Parquet] Use logical types in Arrow writer
+* [ARROW-11825](https://issues.apache.org/jira/browse/ARROW-11825) - [Rust][DataFusion] Add mimalloc as option to benchmarks
+* [ARROW-11833](https://issues.apache.org/jira/browse/ARROW-11833) - [C++] Vendored fast\_float errors for emscripten (architecture flag missing)
+* [ARROW-11837](https://issues.apache.org/jira/browse/ARROW-11837) - [C++][Dataset] Expose originating fragment as a property of ScanTask
+* [ARROW-11838](https://issues.apache.org/jira/browse/ARROW-11838) - [C++] Support reading IPC data with shared dictionaries
+* [ARROW-11839](https://issues.apache.org/jira/browse/ARROW-11839) - [C++] Rewrite bit-unpacking optimizations using xsimd
+* [ARROW-11842](https://issues.apache.org/jira/browse/ARROW-11842) - [Rust][Parquet] Use more efficient clone\_from in get\_batch\_with\_dict
+* [ARROW-11852](https://issues.apache.org/jira/browse/ARROW-11852) - [Documentation] Update CONTRIBUTING to explain Contributor role
+* [ARROW-11856](https://issues.apache.org/jira/browse/ARROW-11856) - [C++] Remove unused reference to RecordBatchStreamWriter
+* [ARROW-11858](https://issues.apache.org/jira/browse/ARROW-11858) - [GLib] Gandiva Filter in GLib
+* [ARROW-11859](https://issues.apache.org/jira/browse/ARROW-11859) - [GLib] GArrowArray: concatenate is missing
+* [ARROW-11864](https://issues.apache.org/jira/browse/ARROW-11864) - [R] Document arrow.int64\_downcast option
+* [ARROW-11870](https://issues.apache.org/jira/browse/ARROW-11870) - [Dev] Automatically run merge script in venv
+* [ARROW-11876](https://issues.apache.org/jira/browse/ARROW-11876) - [Website] Update governance page
+* [ARROW-11877](https://issues.apache.org/jira/browse/ARROW-11877) - [C++] Add initial microbenchmarks for Dataset internals
+* [ARROW-11879](https://issues.apache.org/jira/browse/ARROW-11879) - [Rust][DataFusion] ExecutionContext::sql should optimize query plan
+* [ARROW-11883](https://issues.apache.org/jira/browse/ARROW-11883) - [C++] Add ConcatMap, MergeMap, and an async-reentrant version of Map
+* [ARROW-11887](https://issues.apache.org/jira/browse/ARROW-11887) - [C++] Add asynchronous read to streaming CSV reader
+* [ARROW-11894](https://issues.apache.org/jira/browse/ARROW-11894) - [Rust][DataFusion] Change flight server example to use DataFrame API
+* [ARROW-11895](https://issues.apache.org/jira/browse/ARROW-11895) - [Rust][DataFusion] Add support for extra column statistics
+* [ARROW-11898](https://issues.apache.org/jira/browse/ARROW-11898) - [Rust] Pretty print columns
+* [ARROW-11899](https://issues.apache.org/jira/browse/ARROW-11899) - [Java] Refactor the compression codec implementation into core/Arrow specific parts
+* [ARROW-11900](https://issues.apache.org/jira/browse/ARROW-11900) - [Website] Add Yibo to committer list
+* [ARROW-11906](https://issues.apache.org/jira/browse/ARROW-11906) - [R] Make FeatherReader print method more informative
+* [ARROW-11907](https://issues.apache.org/jira/browse/ARROW-11907) - [C++] Use our own executor in S3FileSystem
+* [ARROW-11910](https://issues.apache.org/jira/browse/ARROW-11910) - [Packaging][Ubuntu] Drop support for 16.04
+* [ARROW-11911](https://issues.apache.org/jira/browse/ARROW-11911) - [Website] Add protobuf vs arrow to FAQ
+* [ARROW-11912](https://issues.apache.org/jira/browse/ARROW-11912) - [R] Remove args from FeatherReader$create
+* [ARROW-11913](https://issues.apache.org/jira/browse/ARROW-11913) - [Rust] Improve performance of StringBuilder
+* [ARROW-11920](https://issues.apache.org/jira/browse/ARROW-11920) - [R] Add r/libarrow to make clean
+* [ARROW-11921](https://issues.apache.org/jira/browse/ARROW-11921) - [R] Set LC\_COLLATE in r/data-raw/codegen.R
+* [ARROW-11924](https://issues.apache.org/jira/browse/ARROW-11924) - [C++] Provide streaming output from GetFileInfo
+* [ARROW-11925](https://issues.apache.org/jira/browse/ARROW-11925) - [R] Add \`between\` method for arrow\_dplyr\_query
+* [ARROW-11927](https://issues.apache.org/jira/browse/ARROW-11927) - [Rust][DataFusion] Support limit push down
+* [ARROW-11931](https://issues.apache.org/jira/browse/ARROW-11931) - [Go][CI] Bump CI to use Go 1.15
+* [ARROW-11935](https://issues.apache.org/jira/browse/ARROW-11935) - [C++] Add push generator
+* [ARROW-11944](https://issues.apache.org/jira/browse/ARROW-11944) - [Developer] Achery benchmark diff regression: cannot compare jsons
+* [ARROW-11949](https://issues.apache.org/jira/browse/ARROW-11949) - [Ruby] Accept raw Ruby objects as sort key and options
+* [ARROW-11951](https://issues.apache.org/jira/browse/ARROW-11951) - [Rust] Remove OffsetSize::prefix
+* [ARROW-11952](https://issues.apache.org/jira/browse/ARROW-11952) - [Rust] Make ArrayData --\> GenericListArray fallable instead of \`panic!\`
+* [ARROW-11954](https://issues.apache.org/jira/browse/ARROW-11954) - [C++] arrow/util/io\_util.cc does not compile on Solaris
+* [ARROW-11955](https://issues.apache.org/jira/browse/ARROW-11955) - [Rust][DataFusion] Support Union
+* [ARROW-11958](https://issues.apache.org/jira/browse/ARROW-11958) - [GLib] GArrowChunkedArray: combine is missing
+* [ARROW-11959](https://issues.apache.org/jira/browse/ARROW-11959) - [Rust][DataFusion] Fix logging of optimized plan
+* [ARROW-11962](https://issues.apache.org/jira/browse/ARROW-11962) - [Rust][DataFusion] Update Datafusion Docs / readme
+* [ARROW-11969](https://issues.apache.org/jira/browse/ARROW-11969) - [Rust][DataFusion] Improve Examples in documentation
+* [ARROW-11972](https://issues.apache.org/jira/browse/ARROW-11972) - [C++][Dataset] Extract IpcFragmentScanOptions, ParquetFragmentScanOptions
+* [ARROW-11973](https://issues.apache.org/jira/browse/ARROW-11973) - [Rust] Boolean AND/OR kernels should follow sql behaviour regarding null values
+* [ARROW-11977](https://issues.apache.org/jira/browse/ARROW-11977) - [Rust] Add documentation examples for sort kernel
+* [ARROW-11982](https://issues.apache.org/jira/browse/ARROW-11982) - [Rust] Donate Ballista Distributed Compute Platform
+* [ARROW-11984](https://issues.apache.org/jira/browse/ARROW-11984) - [C++][Gandiva] Implement SHA1 and SHA256 functions
+* [ARROW-11987](https://issues.apache.org/jira/browse/ARROW-11987) - [C++][Gandiva] Implement trigonometric functions on Gandiva
+* [ARROW-11988](https://issues.apache.org/jira/browse/ARROW-11988) - [C++][Gandiva] Implements the last\_day function
+* [ARROW-11992](https://issues.apache.org/jira/browse/ARROW-11992) - [Rust][Parquet] Add upgrade notes on 4.0 rename of LogicalType \#9731
+* [ARROW-11993](https://issues.apache.org/jira/browse/ARROW-11993) - [C++] Don't download xsimd if ARROW\_SIMD\_LEVEL=NONE
+* [ARROW-11996](https://issues.apache.org/jira/browse/ARROW-11996) - [R] Make r/configure run successfully on Solaris
+* [ARROW-11999](https://issues.apache.org/jira/browse/ARROW-11999) - [Java] Support parallel vector element search with user-specified comparator
+* [ARROW-12000](https://issues.apache.org/jira/browse/ARROW-12000) - [Documentation] Add note about deviation from style guide on struct/classes
+* [ARROW-12005](https://issues.apache.org/jira/browse/ARROW-12005) - [R] Fix a bash typo in configure
+* [ARROW-12017](https://issues.apache.org/jira/browse/ARROW-12017) - [R] [Documentation] Make proper developing arrow docs
+* [ARROW-12019](https://issues.apache.org/jira/browse/ARROW-12019) - [Rust] [Parquet] Update README for 2.6.0 support
+* [ARROW-12020](https://issues.apache.org/jira/browse/ARROW-12020) - [Rust][DataFusion] Adding SHOW TABLES and SHOW COLUMNS + partial information\_schema support to DataFusion
+* [ARROW-12031](https://issues.apache.org/jira/browse/ARROW-12031) - [C++][CSV] infer CSV timestamps columns with fractional seconds
+* [ARROW-12032](https://issues.apache.org/jira/browse/ARROW-12032) - [Rust] Optimize comparison kernels using trusted\_len iterator for bools
+* [ARROW-12034](https://issues.apache.org/jira/browse/ARROW-12034) - [Docs] Formalize Minor PRs
+* [ARROW-12037](https://issues.apache.org/jira/browse/ARROW-12037) - [Rust] [DataFusion] Support catalogs and schemas for table namespacing
+* [ARROW-12038](https://issues.apache.org/jira/browse/ARROW-12038) - [Rust][DataFusion] Upgrade hashbrown to 0.11
+* [ARROW-12039](https://issues.apache.org/jira/browse/ARROW-12039) - [CI][C++][Gandiva] Fix gandiva nightly linux build failure
+* [ARROW-12040](https://issues.apache.org/jira/browse/ARROW-12040) - [R] [CI] [C++] test-r-rstudio-r-base-3.6-opensuse15 timing out during tests
+* [ARROW-12043](https://issues.apache.org/jira/browse/ARROW-12043) - [Rust] [Parquet] Write fixed size binary arrays
+* [ARROW-12045](https://issues.apache.org/jira/browse/ARROW-12045) - First Chunk of ported Parquet Code
+* [ARROW-12047](https://issues.apache.org/jira/browse/ARROW-12047) - [Rust] Clippy parquet
+* [ARROW-12048](https://issues.apache.org/jira/browse/ARROW-12048) - [Rust][DataFusion] Support Common Table Expressions
+* [ARROW-12052](https://issues.apache.org/jira/browse/ARROW-12052) - [Rust] Implement child data in C FFI
+* [ARROW-12056](https://issues.apache.org/jira/browse/ARROW-12056) - [C++] Create sequencing AsyncGenerator
+* [ARROW-12058](https://issues.apache.org/jira/browse/ARROW-12058) - [Python] Enable arithmetic operations on Expressions
+* [ARROW-12068](https://issues.apache.org/jira/browse/ARROW-12068) - [Python] Stop using distutils
+* [ARROW-12069](https://issues.apache.org/jira/browse/ARROW-12069) - [C++][Gandiva]Implement IN expressions for Decimal types
+* [ARROW-12070](https://issues.apache.org/jira/browse/ARROW-12070) - [GLib] Drop support for GNU Autotools
+* [ARROW-12071](https://issues.apache.org/jira/browse/ARROW-12071) - [GLib] Keep input stream reference of GArrowJSONReader
+* [ARROW-12075](https://issues.apache.org/jira/browse/ARROW-12075) - [Rust][DataFusion] Add CTE to list of supported features
+* [ARROW-12081](https://issues.apache.org/jira/browse/ARROW-12081) - [R] Bindings for utf8\_length
+* [ARROW-12082](https://issues.apache.org/jira/browse/ARROW-12082) - [R][Dataset] Allow create dataset from vector of file paths
+* [ARROW-12094](https://issues.apache.org/jira/browse/ARROW-12094) - [C++][R] Fix/workaround re2 building on clang/libc++
+* [ARROW-12097](https://issues.apache.org/jira/browse/ARROW-12097) - [C++] Modify BackgroundGenerator so it creates fewer threads
+* [ARROW-12098](https://issues.apache.org/jira/browse/ARROW-12098) - [R] Catch cpp build failures on linux
+* [ARROW-12104](https://issues.apache.org/jira/browse/ARROW-12104) - Next Chunk of ported Code
+* [ARROW-12106](https://issues.apache.org/jira/browse/ARROW-12106) - [Rust][DataFusion] Support \`SELECT \* from information\_schema.tables\`
+* [ARROW-12107](https://issues.apache.org/jira/browse/ARROW-12107) - [Rust][DataFusion] Support \`SELECT \* from information\_schema.columns\`
+* [ARROW-12108](https://issues.apache.org/jira/browse/ARROW-12108) - [Rust][DataFusion] Support \`SHOW TABLES\`
+* [ARROW-12109](https://issues.apache.org/jira/browse/ARROW-12109) - [Rust][DataFusion] Support \`SHOW COLUMNS\`
+* [ARROW-12110](https://issues.apache.org/jira/browse/ARROW-12110) - [Java] Implement ZSTD buffer compression for java
+* [ARROW-12111](https://issues.apache.org/jira/browse/ARROW-12111) - [Java] place files generated by flatc under source control
+* [ARROW-12116](https://issues.apache.org/jira/browse/ARROW-12116) - [Rust] Fix or ignore 1.51 clippy lints
+* [ARROW-12119](https://issues.apache.org/jira/browse/ARROW-12119) - [Rust][DataFusion] Improve performance of to\_array\_of\_size
+* [ARROW-12120](https://issues.apache.org/jira/browse/ARROW-12120) - [Rust] Generate random arrays and batches
+* [ARROW-12121](https://issues.apache.org/jira/browse/ARROW-12121) - [Rust] [Parquet] Arrow writer benchmarks
+* [ARROW-12123](https://issues.apache.org/jira/browse/ARROW-12123) - [Rust][DataFusion] Use smallvec for indices for better join performance
+* [ARROW-12128](https://issues.apache.org/jira/browse/ARROW-12128) - [CI][Crossbow] Remove (or fix) test-ubuntu-16.04-cpp job
+* [ARROW-12131](https://issues.apache.org/jira/browse/ARROW-12131) - [CI][GLib] Ensure upgrading MSYS2
+* [ARROW-12133](https://issues.apache.org/jira/browse/ARROW-12133) - [C++][Gandiva] Add option to disable setting mcpu flag to host cpu during llvm ir compilation
+* [ARROW-12134](https://issues.apache.org/jira/browse/ARROW-12134) - [C++] Add regex string match kernel
+* [ARROW-12136](https://issues.apache.org/jira/browse/ARROW-12136) - [Rust][DataFusion] Reduce default batch\_size to 8192
+* [ARROW-12139](https://issues.apache.org/jira/browse/ARROW-12139) - [Python][Packaging] Use vcpkg to build macOS wheels
+* [ARROW-12141](https://issues.apache.org/jira/browse/ARROW-12141) - [R] Bindings for grepl
+* [ARROW-12143](https://issues.apache.org/jira/browse/ARROW-12143) - [CI] R builds should timeout and fail after some threshold and dump the output.
+* [ARROW-12146](https://issues.apache.org/jira/browse/ARROW-12146) - [C++][Gandiva] Implement CONVERT\_FROM(expression, ‘UTF8’, replacement char) function
+* [ARROW-12151](https://issues.apache.org/jira/browse/ARROW-12151) - [Docs] Add Jira component + summary conventions to the docs
+* [ARROW-12153](https://issues.apache.org/jira/browse/ARROW-12153) - [Rust] [Parquet] Return file metadata after writing Parquet file
+* [ARROW-12160](https://issues.apache.org/jira/browse/ARROW-12160) - [Rust] Add an \`into\_inner()\` method to ipc::writer::StreamWriter
+* [ARROW-12164](https://issues.apache.org/jira/browse/ARROW-12164) - [Java] Make BaseAllocator.Config public
+* [ARROW-12165](https://issues.apache.org/jira/browse/ARROW-12165) - [Rust] Inline append functions in builders for performance
+* [ARROW-12168](https://issues.apache.org/jira/browse/ARROW-12168) - [Go][IPC] Implement Compression handling for IPC
+* [ARROW-12170](https://issues.apache.org/jira/browse/ARROW-12170) - [Rust][DataFusion] Introduce repartition optimization
+* [ARROW-12173](https://issues.apache.org/jira/browse/ARROW-12173) - [GLib] Remove \#include <config.h\>
+* [ARROW-12176](https://issues.apache.org/jira/browse/ARROW-12176) - parquet/low-level-api/reader-writer.cc has some typos.
+* [ARROW-12187](https://issues.apache.org/jira/browse/ARROW-12187) - [C++][FlightRPC] Enable compression in Flight benchmark
+* [ARROW-12188](https://issues.apache.org/jira/browse/ARROW-12188) - [Docs] Switch to pydata-sphinx-theme for the main sphinx docs
+* [ARROW-12190](https://issues.apache.org/jira/browse/ARROW-12190) - [Rust][DataFusion] Implement partitioned hash join
+* [ARROW-12192](https://issues.apache.org/jira/browse/ARROW-12192) - [Website] Use downloadable URL for archive download
+* [ARROW-12193](https://issues.apache.org/jira/browse/ARROW-12193) - [Dev][Release] Use downloadable URL for archive download
+* [ARROW-12194](https://issues.apache.org/jira/browse/ARROW-12194) - [Rust] [Parquet] Update zstd version
+* [ARROW-12197](https://issues.apache.org/jira/browse/ARROW-12197) - [R] dplyr bindings for cast, dictionary\_encode
+* [ARROW-12200](https://issues.apache.org/jira/browse/ARROW-12200) - [R] Export and document list\_compute\_functions
+* [ARROW-12204](https://issues.apache.org/jira/browse/ARROW-12204) - [Rust][CI] Reduce size of rust build artifacts in integration test
+* [ARROW-12206](https://issues.apache.org/jira/browse/ARROW-12206) - [Python] Fix Table docstrings
+* [ARROW-12208](https://issues.apache.org/jira/browse/ARROW-12208) - [C++] Add the ability to run async tasks without using the CPU thread pool
+* [ARROW-12210](https://issues.apache.org/jira/browse/ARROW-12210) - [Rust][DataFusion] Document SHOW TABLES / SHOW COLUMNS / InformationSchema
+* [ARROW-12214](https://issues.apache.org/jira/browse/ARROW-12214) - [Rust][DataFusion] Add some tests for limit
+* [ARROW-12215](https://issues.apache.org/jira/browse/ARROW-12215) - [C++] fixed size binary columns cannot be null in CSV reader
+* [ARROW-12217](https://issues.apache.org/jira/browse/ARROW-12217) - [C++] Cleanup cpp examples source file names
+* [ARROW-12222](https://issues.apache.org/jira/browse/ARROW-12222) - [Dev][Packaging] Include build url in the crossbow console report
+* [ARROW-12224](https://issues.apache.org/jira/browse/ARROW-12224) - [Rust] Use stable rust for no default test, clean up CI tests
+* [ARROW-12228](https://issues.apache.org/jira/browse/ARROW-12228) - [CI] Create base image for conda environments
+* [ARROW-12236](https://issues.apache.org/jira/browse/ARROW-12236) - [R][CI] Add check that all docs pages are listed in \_pkgdown.yml
+* [ARROW-12237](https://issues.apache.org/jira/browse/ARROW-12237) - [Packaging][Debian] Add support for bulleye
+* [ARROW-12238](https://issues.apache.org/jira/browse/ARROW-12238) - [JS] Remove trailing spaces
+* [ARROW-12239](https://issues.apache.org/jira/browse/ARROW-12239) - [JS] Switch to yarn
+* [ARROW-12242](https://issues.apache.org/jira/browse/ARROW-12242) - [Python][Doc] Tweak nightly build instructions
+* [ARROW-12246](https://issues.apache.org/jira/browse/ARROW-12246) - [CI] Sync conda recipes with upstream feedstock
+* [ARROW-12248](https://issues.apache.org/jira/browse/ARROW-12248) - [C++] Allow static builds to change memory allocators
+* [ARROW-12249](https://issues.apache.org/jira/browse/ARROW-12249) - [R] [CI] Fix test-r-install-local nightlies
+* [ARROW-12251](https://issues.apache.org/jira/browse/ARROW-12251) - [Rust] [Ballista] Add Ballista tests to CI
+* [ARROW-12263](https://issues.apache.org/jira/browse/ARROW-12263) - [Dev][Packaging] Move Crossbow to Archery
+* [ARROW-12269](https://issues.apache.org/jira/browse/ARROW-12269) - [JS] Move to eslint
+* [ARROW-12274](https://issues.apache.org/jira/browse/ARROW-12274) - [JS] Document how to run tests without building
+* [ARROW-12277](https://issues.apache.org/jira/browse/ARROW-12277) - [Rust][DataFusion] Min/Max are not supported for timestamp types
+* [ARROW-12278](https://issues.apache.org/jira/browse/ARROW-12278) - [Rust][DataFusion]Use Timestamp(Nanosecond, None) for SQL TIMESTAMP Type
+* [ARROW-12280](https://issues.apache.org/jira/browse/ARROW-12280) - [Developer] Remove @-mentions from commit messages in merge tool
+* [ARROW-12281](https://issues.apache.org/jira/browse/ARROW-12281) - [JS] Remove shx, trash, and rimraf
+* [ARROW-12283](https://issues.apache.org/jira/browse/ARROW-12283) - [R] Bindings for basic type convert functions in dplyr verbs
+* [ARROW-12286](https://issues.apache.org/jira/browse/ARROW-12286) - [C++] Create AsyncGenerator from Future<AsyncGenerator<T\>\>
+* [ARROW-12287](https://issues.apache.org/jira/browse/ARROW-12287) - [C++] Create enumerating generator
+* [ARROW-12288](https://issues.apache.org/jira/browse/ARROW-12288) - [C++] Create Scanner interface
+* [ARROW-12289](https://issues.apache.org/jira/browse/ARROW-12289) - [C++] Create basic AsyncScanner implementation
+* [ARROW-12303](https://issues.apache.org/jira/browse/ARROW-12303) - [JS] Use iterators instead of generators in critical code paths
+* [ARROW-12304](https://issues.apache.org/jira/browse/ARROW-12304) - [R] Update news and polish docs for 4.0
+* [ARROW-12305](https://issues.apache.org/jira/browse/ARROW-12305) - [JS] Benchmark test data generate.py assumes python 2
+* [ARROW-12309](https://issues.apache.org/jira/browse/ARROW-12309) - [JS] Make es2015 bundles the default
+* [ARROW-12316](https://issues.apache.org/jira/browse/ARROW-12316) - [C++] Switch default memory allocator from jemalloc to mimalloc on macOS
+* [ARROW-12317](https://issues.apache.org/jira/browse/ARROW-12317) - [Rust] JSON writer does not support time, date or interval types
+* [ARROW-12320](https://issues.apache.org/jira/browse/ARROW-12320) - [CI] REPO arg missing from conda-cpp-valgrind
+* [ARROW-12323](https://issues.apache.org/jira/browse/ARROW-12323) - [C++][Gandiva] Implement castTIME(timestamp) function
+* [ARROW-12325](https://issues.apache.org/jira/browse/ARROW-12325) - [C++] [CI] Nightly gandiva build failing due to failure of compiler to move return value
+* [ARROW-12326](https://issues.apache.org/jira/browse/ARROW-12326) - [C++] Avoid needless c-ares detection
+* [ARROW-12328](https://issues.apache.org/jira/browse/ARROW-12328) - [Rust] [Ballista] Fix code formatting
+* [ARROW-12329](https://issues.apache.org/jira/browse/ARROW-12329) - [Rust] [Ballista] Add README
+* [ARROW-12332](https://issues.apache.org/jira/browse/ARROW-12332) - [Rust] [Ballista] Api server for scheduler
+* [ARROW-12333](https://issues.apache.org/jira/browse/ARROW-12333) - [JS] Remove jest-environment-node-debug and do not emit from typescript by default
+* [ARROW-12335](https://issues.apache.org/jira/browse/ARROW-12335) - [Rust] [Ballista] Bump DataFusion version
+* [ARROW-12337](https://issues.apache.org/jira/browse/ARROW-12337) - add DoubleEndedIterator and ExactSizeIterator traits
+* [ARROW-12351](https://issues.apache.org/jira/browse/ARROW-12351) - [CI][Ruby] Use ruby/setup-ruby instead of actions/setup-ruby
+* [ARROW-12352](https://issues.apache.org/jira/browse/ARROW-12352) - [CI][R][Windows] Remove needless workaround for MSYS2
+* [ARROW-12353](https://issues.apache.org/jira/browse/ARROW-12353) - [Packaging][deb] Rename -archive-keyring to -apt-source
+* [ARROW-12354](https://issues.apache.org/jira/browse/ARROW-12354) - [Packaging][RPM] Use apache.jfrog.io/artifactory/ instead of apache.bintray.com/
+* [ARROW-12356](https://issues.apache.org/jira/browse/ARROW-12356) - [Website] Update install page instructions to point to artifactory
+* [ARROW-12361](https://issues.apache.org/jira/browse/ARROW-12361) - [Rust] [DataFusion] Allow users to override physical optimization rules
+* [ARROW-12367](https://issues.apache.org/jira/browse/ARROW-12367) - [C++] Stop producing when PushGenerator was destroyed
+* [ARROW-12370](https://issues.apache.org/jira/browse/ARROW-12370) - [R] Bindings for power kernel
+* [ARROW-12374](https://issues.apache.org/jira/browse/ARROW-12374) - [CI][C++][cron] Use Ubuntu 20.04 instead of 16.04
+* [ARROW-12375](https://issues.apache.org/jira/browse/ARROW-12375) - [Release] Remove rebase post-release scripts
+* [ARROW-12376](https://issues.apache.org/jira/browse/ARROW-12376) - [Dev] archery trigger-bot should use logger.exception
+* [ARROW-12380](https://issues.apache.org/jira/browse/ARROW-12380) - [Rust][Ballista] Add scheduler ui
+* [ARROW-12381](https://issues.apache.org/jira/browse/ARROW-12381) - [Packaging][Python] macOS wheels are built with wrong package kind
+* [ARROW-12383](https://issues.apache.org/jira/browse/ARROW-12383) - [JS] Update direct deps
+* [ARROW-12384](https://issues.apache.org/jira/browse/ARROW-12384) - [JS] Improve code style
+* [ARROW-12389](https://issues.apache.org/jira/browse/ARROW-12389) - [R] [Docs] Add note about autocasting
+* [ARROW-12395](https://issues.apache.org/jira/browse/ARROW-12395) - [C++]: Create RunInSerialExecutor benchmark
+* [ARROW-12396](https://issues.apache.org/jira/browse/ARROW-12396) - [Python][Docs] Clarify serialization docstrings about deprecated status
+* [ARROW-12397](https://issues.apache.org/jira/browse/ARROW-12397) - [Rust] [DataFusion] Simplify readme example \#10038
+* [ARROW-12398](https://issues.apache.org/jira/browse/ARROW-12398) - [Rust] Remove double bound checks in iterators
+* [ARROW-12400](https://issues.apache.org/jira/browse/ARROW-12400) - [Rust] Re-enable transform module tests
+* [ARROW-12402](https://issues.apache.org/jira/browse/ARROW-12402) - [Rust] [DataFusion] Implement SQL metrics framework
+* [ARROW-12406](https://issues.apache.org/jira/browse/ARROW-12406) - [R] fix checkbashims violation in configure
+* [ARROW-12409](https://issues.apache.org/jira/browse/ARROW-12409) - [R] Remove LazyData from DESCRIPTION
+* [ARROW-12419](https://issues.apache.org/jira/browse/ARROW-12419) - [Java] flatc is not used in mvn
+* [ARROW-12420](https://issues.apache.org/jira/browse/ARROW-12420) - [C++/Dataset] Reading null columns as dictionary not longer possible
+* [ARROW-12423](https://issues.apache.org/jira/browse/ARROW-12423) - [Docs] Codecov badge in main Readme only applies to Rust
+* [ARROW-12425](https://issues.apache.org/jira/browse/ARROW-12425) - [Rust] new\_null\_array doesn't allocate keys buffer for dictionary arrays
+* [ARROW-12432](https://issues.apache.org/jira/browse/ARROW-12432) - [Rust] [DataFusion] Add metrics for SortExec
+* [ARROW-12436](https://issues.apache.org/jira/browse/ARROW-12436) - [Rust][Ballista] Add watch capabilities to config backend trait
+* [ARROW-12467](https://issues.apache.org/jira/browse/ARROW-12467) - [C++][Gandiva] Add support for LLVM12
+* [ARROW-12477](https://issues.apache.org/jira/browse/ARROW-12477) - [Release] Download linux aarch64 miniforge in verify-release-candidate.sh
+* [ARROW-12485](https://issues.apache.org/jira/browse/ARROW-12485) - [C++] Use mimalloc as the default memory allocator on macOS
+* [ARROW-12488](https://issues.apache.org/jira/browse/ARROW-12488) - [GLib] Use g\_memdup2() with GLib 2.68 or later
+* [ARROW-12494](https://issues.apache.org/jira/browse/ARROW-12494) - [C++] ORC adapter fails to compile on GCC 4.8
+* [PARQUET-1846](https://issues.apache.org/jira/browse/PARQUET-1846) - [C++] Remove deprecated IO classes and related functions
+* [PARQUET-1899](https://issues.apache.org/jira/browse/PARQUET-1899) - [C++] Deprecated ReadBatchSpaced in parquet/column\_reader
+* [PARQUET-1990](https://issues.apache.org/jira/browse/PARQUET-1990) - [C++] ConvertedType::NA is written out in some cases
+* [PARQUET-1993](https://issues.apache.org/jira/browse/PARQUET-1993) - [C++] Expose when prefetching completes
+* [PARQUET-1998](https://issues.apache.org/jira/browse/PARQUET-1998) - [C++] Implement LZ4\_RAW compression
+
+
+### Bug Fixes
+
+* [ARROW-4784](https://issues.apache.org/jira/browse/ARROW-4784) - [C++][CI] Re-enable flaky mingw tests.
+* [ARROW-6818](https://issues.apache.org/jira/browse/ARROW-6818) - [Doc] Format docs confusing
+* [ARROW-7288](https://issues.apache.org/jira/browse/ARROW-7288) - [C++][R] read\_parquet() freezes on Windows with Japanese locale
+* [ARROW-7830](https://issues.apache.org/jira/browse/ARROW-7830) - [C++] Parquet library version doesn't change with releases
+* [ARROW-9451](https://issues.apache.org/jira/browse/ARROW-9451) - [Python] Unsigned integer types will accept string values in pyarrow.array
+* [ARROW-9634](https://issues.apache.org/jira/browse/ARROW-9634) - [C++][Python] Restore non-UTC time zones when reading Parquet file that was previously Arrow
+* [ARROW-9878](https://issues.apache.org/jira/browse/ARROW-9878) - [Python] table to\_pandas self\_destruct=True + split\_blocks=True cannot prevent doubling memory
+* [ARROW-10038](https://issues.apache.org/jira/browse/ARROW-10038) - [C++] SetCpuThreadPoolCapacity(1) spins up nCPUs threads
+* [ARROW-10056](https://issues.apache.org/jira/browse/ARROW-10056) - [C++] Increase flatbuffers max\_tables parameter in order to read wide tables
+* [ARROW-10364](https://issues.apache.org/jira/browse/ARROW-10364) - [Dev][Archery] Test is failed with semver 2.13.0
+* [ARROW-10370](https://issues.apache.org/jira/browse/ARROW-10370) - [Python] Spurious s3fs-related test failures
+* [ARROW-10403](https://issues.apache.org/jira/browse/ARROW-10403) - [C++] Implement unique kernel for dictionary type
+* [ARROW-10405](https://issues.apache.org/jira/browse/ARROW-10405) - [C++] IsIn kernel should be able to lookup dictionary in string
+* [ARROW-10457](https://issues.apache.org/jira/browse/ARROW-10457) - [CI] Fix Spark branch-3.0 integration tests
+* [ARROW-10489](https://issues.apache.org/jira/browse/ARROW-10489) - [C++] Unable to configure or make with intel compiler
+* [ARROW-10514](https://issues.apache.org/jira/browse/ARROW-10514) - [C++][Parquet] Data inconsistency in parquet-reader output modes
+* [ARROW-10953](https://issues.apache.org/jira/browse/ARROW-10953) - [R] Validate when creating Table with schema
+* [ARROW-11066](https://issues.apache.org/jira/browse/ARROW-11066) - [Java] Is there a bug in flight AddWritableBuffer
+* [ARROW-11066](https://issues.apache.org/jira/browse/ARROW-11066) - [Java] Is there a bug in flight AddWritableBuffer
+* [ARROW-11066](https://issues.apache.org/jira/browse/ARROW-11066) - [Java] Is there a bug in flight AddWritableBuffer
+* [ARROW-11066](https://issues.apache.org/jira/browse/ARROW-11066) - [Java] Is there a bug in flight AddWritableBuffer
+* [ARROW-11066](https://issues.apache.org/jira/browse/ARROW-11066) - [Java] Is there a bug in flight AddWritableBuffer
+* [ARROW-11134](https://issues.apache.org/jira/browse/ARROW-11134) - [C++][CI] ARM64 job on Travis-CI doesn't run tests
+* [ARROW-11147](https://issues.apache.org/jira/browse/ARROW-11147) - [Python][CI] Parquet tests failing in nightly build with Dask master
+* [ARROW-11180](https://issues.apache.org/jira/browse/ARROW-11180) - [Developer] cmake-format pre-commit hook doesn't run
+* [ARROW-11192](https://issues.apache.org/jira/browse/ARROW-11192) - [Documentation] Describe opening Visual Studio so it inherits a working env
+* [ARROW-11223](https://issues.apache.org/jira/browse/ARROW-11223) - [Java] BaseVariableWidthVector/BaseLargeVariableWidthVector setNull and getBufferSizeFor is buggy
+* [ARROW-11235](https://issues.apache.org/jira/browse/ARROW-11235) - [Python] S3 test failures inside non-default regions
+* [ARROW-11239](https://issues.apache.org/jira/browse/ARROW-11239) - [Rust] array::transform::tests::test\_struct failed
+* [ARROW-11269](https://issues.apache.org/jira/browse/ARROW-11269) - [Rust] Unable to read Parquet file because of mismatch in column-derived and embedded schemas
+* [ARROW-11277](https://issues.apache.org/jira/browse/ARROW-11277) - [C++] Fix compilation error in dataset expressions on macOS 10.11
+* [ARROW-11299](https://issues.apache.org/jira/browse/ARROW-11299) - [Python] build warning in python
+* [ARROW-11303](https://issues.apache.org/jira/browse/ARROW-11303) - [Release][C++] Enable mimalloc in the windows verification script
+* [ARROW-11305](https://issues.apache.org/jira/browse/ARROW-11305) - [Rust]: parquet-rowcount binary tries to open itself as a parquet file
+* [ARROW-11311](https://issues.apache.org/jira/browse/ARROW-11311) - [Rust] unset\_bit is toggling bits, not unsetting them
+* [ARROW-11313](https://issues.apache.org/jira/browse/ARROW-11313) - [Rust] Size hint of iterators is incorrect
+* [ARROW-11315](https://issues.apache.org/jira/browse/ARROW-11315) - [Packaging][APT][arm64] Add missing gir1.2 files
+* [ARROW-11320](https://issues.apache.org/jira/browse/ARROW-11320) - [C++] Spurious test failure when creating temporary dir
+* [ARROW-11322](https://issues.apache.org/jira/browse/ARROW-11322) - [Rust] Arrow \`memory\` made private is a breaking API change
+* [ARROW-11323](https://issues.apache.org/jira/browse/ARROW-11323) - [Rust][DataFusion] ComputeError("concat requires input of at least one array")) with queries with ORDER BY or GROUP BY that return no
+* [ARROW-11328](https://issues.apache.org/jira/browse/ARROW-11328) - [R] Collecting zero columns from a dataset returns entire dataset
+* [ARROW-11334](https://issues.apache.org/jira/browse/ARROW-11334) - [Python][CI] Nightly pandas builds failing because of internal pandas change
+* [ARROW-11337](https://issues.apache.org/jira/browse/ARROW-11337) - [C++] Compilation error with ThreadSanitizer
+* [ARROW-11357](https://issues.apache.org/jira/browse/ARROW-11357) - [Rust] take primitive implementation is unsound
+* [ARROW-11376](https://issues.apache.org/jira/browse/ARROW-11376) - [C++] ThreadedTaskGroup failure with Thread Sanitizer enabled
+* [ARROW-11379](https://issues.apache.org/jira/browse/ARROW-11379) - [C++][Dataset] Reading dataset with filtering on timestamp partition field crashes
+* [ARROW-11387](https://issues.apache.org/jira/browse/ARROW-11387) - [Rust] Arrow 3.0.0 release with simd feature doesn't compile without feature=avx512.
+* [ARROW-11391](https://issues.apache.org/jira/browse/ARROW-11391) - [C++] HdfsOutputStream::Write unsafely truncates integers exceeding INT32\_MAX
+* [ARROW-11394](https://issues.apache.org/jira/browse/ARROW-11394) - [Rust] Slice + Concat incorrect for structs
+* [ARROW-11400](https://issues.apache.org/jira/browse/ARROW-11400) - [Python] Pickled ParquetFileFragment has invalid partition\_expresion with dictionary type in pyarrow 2.0
+* [ARROW-11403](https://issues.apache.org/jira/browse/ARROW-11403) - [Developer] archery benchmark list: unexpected keyword 'benchmark\_filter'
+* [ARROW-11412](https://issues.apache.org/jira/browse/ARROW-11412) - [Python] Expressions not working with logical boolean operators (and, or, not)
+* [ARROW-11412](https://issues.apache.org/jira/browse/ARROW-11412) - [Python] Expressions not working with logical boolean operators (and, or, not)
+* [ARROW-11427](https://issues.apache.org/jira/browse/ARROW-11427) - [C++] Arrow uses AVX512 instructions even when not supported by the OS
+* [ARROW-11448](https://issues.apache.org/jira/browse/ARROW-11448) - [C++] tdigest build failure on Windows with Visual Studio
+* [ARROW-11451](https://issues.apache.org/jira/browse/ARROW-11451) - [C++] Fix gcc-4.8 build error
+* [ARROW-11452](https://issues.apache.org/jira/browse/ARROW-11452) - [Rust] Parquet reader cannot read file where a struct column has the same name as struct member columns
+* [ARROW-11461](https://issues.apache.org/jira/browse/ARROW-11461) - [Flight][Go] GetSchema does not work with Java Flight Server
+* [ARROW-11464](https://issues.apache.org/jira/browse/ARROW-11464) - [Python] pyarrow.parquet.read\_pandas doesn't conform to its docs
+* [ARROW-11470](https://issues.apache.org/jira/browse/ARROW-11470) - [C++] Overflow occurs on integer multiplications in ComputeRowMajorStrides, ComputeColumnMajorStrides, and CheckTensorStridesValidity
+* [ARROW-11472](https://issues.apache.org/jira/browse/ARROW-11472) - [Python][CI] Kartothek integrations build is failing with numpy 1.20
+* [ARROW-11472](https://issues.apache.org/jira/browse/ARROW-11472) - [Python][CI] Kartothek integrations build is failing with numpy 1.20
+* [ARROW-11480](https://issues.apache.org/jira/browse/ARROW-11480) - [Python] Segmentation fault reading parquet with date filter with INT96 column
+* [ARROW-11483](https://issues.apache.org/jira/browse/ARROW-11483) - [Java][C++][Integration] C++ integration test creates JSON files incompatible with Java
+* [ARROW-11488](https://issues.apache.org/jira/browse/ARROW-11488) - [Rust]: StructBuilder's Drop impl leaks memory
+* [ARROW-11490](https://issues.apache.org/jira/browse/ARROW-11490) - [C++] BM\_ArrowBinaryDict/EncodeLowLevel is not deterministic
+* [ARROW-11494](https://issues.apache.org/jira/browse/ARROW-11494) - [Rust] Fix take bench
+* [ARROW-11497](https://issues.apache.org/jira/browse/ARROW-11497) - [Python] pyarrow parquet writer for list does not conform with Apache Parquet specification
+* [ARROW-11538](https://issues.apache.org/jira/browse/ARROW-11538) - [Python] Segfault reading Parquet dataset with Timestamp filter
+* [ARROW-11547](https://issues.apache.org/jira/browse/ARROW-11547) - [Packaging][Conda][Drone] Nightly builds are failed by undefined variable error
+* [ARROW-11548](https://issues.apache.org/jira/browse/ARROW-11548) - [C++] RandomArrayGenerator::List size mismatch
+* [ARROW-11551](https://issues.apache.org/jira/browse/ARROW-11551) - [C++][Gandiva] castTIMESTAMP(utf8) function doesn't show error out for invalid inputs
+* [ARROW-11560](https://issues.apache.org/jira/browse/ARROW-11560) - [FlightRPC][C++][Python] Interrupting a Flight server results in abort
+* [ARROW-11567](https://issues.apache.org/jira/browse/ARROW-11567) - [C++][Compute] Variance kernel has precision issue
+* [ARROW-11577](https://issues.apache.org/jira/browse/ARROW-11577) - [Rust] Concat kernel panics on slices of string arrays
+* [ARROW-11582](https://issues.apache.org/jira/browse/ARROW-11582) - [R] write\_dataset "format" argument default and validation could be better
+* [ARROW-11586](https://issues.apache.org/jira/browse/ARROW-11586) - [Rust] [Datafusion] Invalid SQL sometimes panics
+* [ARROW-11595](https://issues.apache.org/jira/browse/ARROW-11595) - [C++][NIGHTLY:test-conda-cpp-valgrind] GenerateBitsUnrolled triggers valgrind on uninit inputs
+* [ARROW-11596](https://issues.apache.org/jira/browse/ARROW-11596) - [Python][Dataset] SIGSEGV when executing scan tasks with Python executors
+* [ARROW-11603](https://issues.apache.org/jira/browse/ARROW-11603) - [Rust] Fix clippy error
+* [ARROW-11607](https://issues.apache.org/jira/browse/ARROW-11607) - [Python] Error when reading table with list values from parquet
+* [ARROW-11614](https://issues.apache.org/jira/browse/ARROW-11614) - [C++][Gandiva] Fix round() logic to return positive zero when argument is zero
+* [ARROW-11617](https://issues.apache.org/jira/browse/ARROW-11617) - [C++][Gandiva] Fix nested if-else optimisation in gandiva
+* [ARROW-11620](https://issues.apache.org/jira/browse/ARROW-11620) - [Rust] [DataFusion] Inconsistent use of Box and Arc for TableProvider
+* [ARROW-11630](https://issues.apache.org/jira/browse/ARROW-11630) - [Rust] Introduce partial\_sort and limit option for sort kernel
+* [ARROW-11632](https://issues.apache.org/jira/browse/ARROW-11632) - [Rust] csv::Reader doesn't propagate schema metadata to RecordBatches
+* [ARROW-11639](https://issues.apache.org/jira/browse/ARROW-11639) - [C++][Gandiva] Fix signbit compilation issue in Ubuntu nightly build
+* [ARROW-11642](https://issues.apache.org/jira/browse/ARROW-11642) - [C++] Incorrect preprocessor directive for Windows in JVM detection
+* [ARROW-11657](https://issues.apache.org/jira/browse/ARROW-11657) - [R] group\_by with .drop specified errors
+* [ARROW-11658](https://issues.apache.org/jira/browse/ARROW-11658) - [R] Handle mutate/rename inside group\_by
+* [ARROW-11663](https://issues.apache.org/jira/browse/ARROW-11663) - [DataFusion] Master does not compile
+* [ARROW-11668](https://issues.apache.org/jira/browse/ARROW-11668) - [C++] Sporadic UBSAN error in FutureStessTest.TryAddCallback
+* [ARROW-11672](https://issues.apache.org/jira/browse/ARROW-11672) - [R] Fix string function test failure on R 3.3
+* [ARROW-11681](https://issues.apache.org/jira/browse/ARROW-11681) - [Rust] IPC writers shouldn't unwrap in destructors
+* [ARROW-11686](https://issues.apache.org/jira/browse/ARROW-11686) - [C++]flight-test-integration-client sometimes exits by SIGABRT but does not print the stack trace
+* [ARROW-11687](https://issues.apache.org/jira/browse/ARROW-11687) - [Rust][DataFusion] RepartitionExec Hanging
+* [ARROW-11694](https://issues.apache.org/jira/browse/ARROW-11694) - [C++] Array Take may dereference absent null bitmap
+* [ARROW-11695](https://issues.apache.org/jira/browse/ARROW-11695) - [C++][FlightRPC][Packaging] Update support for disabling TLS server verification for recent gRPC versions
+* [ARROW-11717](https://issues.apache.org/jira/browse/ARROW-11717) - [Integration] Intermittent (but frequent) flight integration failures with auth:basic\_proto
+* [ARROW-11718](https://issues.apache.org/jira/browse/ARROW-11718) - [Rust] IPC writers shouldn't implicitly finish on drop
+* [ARROW-11741](https://issues.apache.org/jira/browse/ARROW-11741) - [C++] Decimal cast failure on big-endian
+* [ARROW-11743](https://issues.apache.org/jira/browse/ARROW-11743) - [R] Use pkgdown's new found ability to autolink Jiras
+* [ARROW-11746](https://issues.apache.org/jira/browse/ARROW-11746) - [Developer][Archery] Fix prefer real time check
+* [ARROW-11756](https://issues.apache.org/jira/browse/ARROW-11756) - [R] passing a partition as a schema leads to segfaults
+* [ARROW-11758](https://issues.apache.org/jira/browse/ARROW-11758) - [C++][Compute] Summation kernel round-off error
+* [ARROW-11767](https://issues.apache.org/jira/browse/ARROW-11767) - [C++] Scalar::hash may segfault for null scalars
+* [ARROW-11771](https://issues.apache.org/jira/browse/ARROW-11771) - [Developer][Archery] Move benchmark tests (so CI runs them)
+* [ARROW-11784](https://issues.apache.org/jira/browse/ARROW-11784) - [Rust][DataFusion] CoalesceBatchesStream doesn't honor Stream interface
+* [ARROW-11785](https://issues.apache.org/jira/browse/ARROW-11785) - [R] Fallback when filtering Table with unsupported expression fails
+* [ARROW-11786](https://issues.apache.org/jira/browse/ARROW-11786) - [C++] CMake output noisy
+* [ARROW-11788](https://issues.apache.org/jira/browse/ARROW-11788) - [Java] Appending Empty List Vector yields NPE
+* [ARROW-11791](https://issues.apache.org/jira/browse/ARROW-11791) - [Rust][DataFusion] RepartitionExec Blocking
+* [ARROW-11802](https://issues.apache.org/jira/browse/ARROW-11802) - [Rust][DataFusion] Mixing of crossbeam channel and async tasks can lead to deadlock
+* [ARROW-11819](https://issues.apache.org/jira/browse/ARROW-11819) - [Rust] Add link to the doc
+* [ARROW-11821](https://issues.apache.org/jira/browse/ARROW-11821) - [Rust] Edit Rust README
+* [ARROW-11830](https://issues.apache.org/jira/browse/ARROW-11830) - [C++] gRPC compilation tests occur every time
+* [ARROW-11832](https://issues.apache.org/jira/browse/ARROW-11832) - [R] Handle conversion of extra nested struct column
+* [ARROW-11836](https://issues.apache.org/jira/browse/ARROW-11836) - Target libarrow\_bundled\_dependencies.a is not alreay created but is already required.
+* [ARROW-11845](https://issues.apache.org/jira/browse/ARROW-11845) - [Rust] Debug implementation of Date32Array panics if array contains negative values
+* [ARROW-11850](https://issues.apache.org/jira/browse/ARROW-11850) - [GLib] GARROW\_VERSION\_0\_16 macro is missing
+* [ARROW-11855](https://issues.apache.org/jira/browse/ARROW-11855) - [C++] [Python] Memory leak in to\_pandas when converting chunked struct array
+* [ARROW-11857](https://issues.apache.org/jira/browse/ARROW-11857) - [Python] Resource temporarily unavailable when using the new Dataset API with Pandas
+* [ARROW-11860](https://issues.apache.org/jira/browse/ARROW-11860) - [Rust] [DataFusion] Add DataFusion logos
+* [ARROW-11866](https://issues.apache.org/jira/browse/ARROW-11866) - [C++] Arrow Flight SetShutdownOnSignals cause potential mutex deadlock in gRPC
+* [ARROW-11872](https://issues.apache.org/jira/browse/ARROW-11872) - [C++] Array Validation of GPU buffers fails due to incorrect validation check
+* [ARROW-11880](https://issues.apache.org/jira/browse/ARROW-11880) - [R] Handle empty or NULL transmute() args properly
+* [ARROW-11881](https://issues.apache.org/jira/browse/ARROW-11881) - [Rust][DataFusion] Fix Clippy Lint
+* [ARROW-11896](https://issues.apache.org/jira/browse/ARROW-11896) - [Rust] Hang / failure in CI on AMD64 Debian 10 Rust stable test workspace
+* [ARROW-11904](https://issues.apache.org/jira/browse/ARROW-11904) - [C++] "pure virtual method called" crash at the end of arrow-csv-test
+* [ARROW-11905](https://issues.apache.org/jira/browse/ARROW-11905) - [C++] SIMD info always returning none on MacOS
+* [ARROW-11914](https://issues.apache.org/jira/browse/ARROW-11914) - [R] [CI] r-sanitizer nightly is broken
+* [ARROW-11918](https://issues.apache.org/jira/browse/ARROW-11918) - [R] [Documentation] Docs cleanups
+* [ARROW-11923](https://issues.apache.org/jira/browse/ARROW-11923) - [CI] Update branch name for dask dev integration tests
+* [ARROW-11937](https://issues.apache.org/jira/browse/ARROW-11937) - [C++] GZip codec hangs if flushed twice
+* [ARROW-11941](https://issues.apache.org/jira/browse/ARROW-11941) - [Dev] "DEBUG=1 merge\_arrow\_pr.py" updates Jira issue
+* [ARROW-11942](https://issues.apache.org/jira/browse/ARROW-11942) - [C++] If tasks are submitted quickly the thread pool may fail to spin up new threads
+* [ARROW-11945](https://issues.apache.org/jira/browse/ARROW-11945) - [R] filter doesn't accept negative numbers as valid
+* [ARROW-11956](https://issues.apache.org/jira/browse/ARROW-11956) - [C++] Fix system re2 dependency detection for static library
+* [ARROW-11965](https://issues.apache.org/jira/browse/ARROW-11965) - [R][Docs] Fix install.packages command in R dev docs
+* [ARROW-11970](https://issues.apache.org/jira/browse/ARROW-11970) - [C++][CI] Fix Valgrind failures
+* [ARROW-11971](https://issues.apache.org/jira/browse/ARROW-11971) - [Packaging] Vcpkg patch doesn't apply on windows due to line endings
+* [ARROW-11975](https://issues.apache.org/jira/browse/ARROW-11975) - [CI][GLib] Failed to update gcc
+* [ARROW-11976](https://issues.apache.org/jira/browse/ARROW-11976) - [C++] Sporadic TSAN error in TestThreadPool.SetCapacity
+* [ARROW-11983](https://issues.apache.org/jira/browse/ARROW-11983) - [Python] ImportError calling pyarrow from\_pandas within ThreadPool
+* [ARROW-11997](https://issues.apache.org/jira/browse/ARROW-11997) - [Python] concat\_tables crashes python interpreter
+* [ARROW-12003](https://issues.apache.org/jira/browse/ARROW-12003) - [R] Fix NOTE re undefined global function group\_by\_drop\_default
+* [ARROW-12006](https://issues.apache.org/jira/browse/ARROW-12006) - [Java] Fix checkstyle config to work on Windows
+* [ARROW-12012](https://issues.apache.org/jira/browse/ARROW-12012) - [Java] [JDBC] BinaryConsumer cannot reallocate memory correctly
+* [ARROW-12013](https://issues.apache.org/jira/browse/ARROW-12013) - [C++][FlightRPC] Failed to detect gRPC version
+* [ARROW-12015](https://issues.apache.org/jira/browse/ARROW-12015) - [Rust] [DataFusion] Integrate doc-comment crate to ensure readme examples remain valid
+* [ARROW-12028](https://issues.apache.org/jira/browse/ARROW-12028) - [Rust][DataFusion] Unsupported GROUP BY for Timestamp(Millisecond, None)
+* [ARROW-12029](https://issues.apache.org/jira/browse/ARROW-12029) - Remove args from FeatherReader$create v2
+* [ARROW-12033](https://issues.apache.org/jira/browse/ARROW-12033) - [Docs] Fix link in developers/benchmarks.html
+* [ARROW-12041](https://issues.apache.org/jira/browse/ARROW-12041) - [C++] Fix string description of tensor IPC messages
+* [ARROW-12051](https://issues.apache.org/jira/browse/ARROW-12051) - [GLib] Intermittent CI failure in test\_add\_column\_type(TestCSVReader::\#read::options)
+* [ARROW-12057](https://issues.apache.org/jira/browse/ARROW-12057) - [Python] Remove direct usage of pandas' Block subclasses
+* [ARROW-12065](https://issues.apache.org/jira/browse/ARROW-12065) - [C++][Python] Segfault reading JSON file
+* [ARROW-12067](https://issues.apache.org/jira/browse/ARROW-12067) - [Python][Doc] Document pyarrow\_(un)wrap\_scalar
+* [ARROW-12073](https://issues.apache.org/jira/browse/ARROW-12073) - [R] Fix R CMD check NOTE about ‘X\_\_\_\_\_X’
+* [ARROW-12076](https://issues.apache.org/jira/browse/ARROW-12076) - [Rust] Fix build
+* [ARROW-12077](https://issues.apache.org/jira/browse/ARROW-12077) - [C++] Out-of-bounds write in ListArray::FromArrays
+* [ARROW-12086](https://issues.apache.org/jira/browse/ARROW-12086) - [C++] offline builds does not use ARROW\_$LIBRARY\_URL to search for packages
+* [ARROW-12088](https://issues.apache.org/jira/browse/ARROW-12088) - [Python][C++] Warning about offsetof in pyarrow.dataset.RecordBatchIterator
+* [ARROW-12089](https://issues.apache.org/jira/browse/ARROW-12089) - [Doc] Fix warnings when building Sphinx docs
+* [ARROW-12100](https://issues.apache.org/jira/browse/ARROW-12100) - [C\#] Cannot round-trip record batch with PyArrow
+* [ARROW-12103](https://issues.apache.org/jira/browse/ARROW-12103) - [C++] "load of misaligned address" in Parquet reader
+* [ARROW-12112](https://issues.apache.org/jira/browse/ARROW-12112) - [CI] No space left on device - AMD64 Conda Integration test
+* [ARROW-12112](https://issues.apache.org/jira/browse/ARROW-12112) - [CI] No space left on device - AMD64 Conda Integration test
+* [ARROW-12113](https://issues.apache.org/jira/browse/ARROW-12113) - [R] Fix rlang deprecation warning from check\_select\_helpers()
+* [ARROW-12130](https://issues.apache.org/jira/browse/ARROW-12130) - [C++] Arm64 buid failed if -DARROW\_SIMD\_LEVEL=NONE
+* [ARROW-12138](https://issues.apache.org/jira/browse/ARROW-12138) - [Go][IPC]
+* [ARROW-12140](https://issues.apache.org/jira/browse/ARROW-12140) - [C++][CI] Valgrind failure on Grouper tests
+* [ARROW-12145](https://issues.apache.org/jira/browse/ARROW-12145) - [Developer][Archery] Flaky test: test\_static\_runner\_from\_json
+* [ARROW-12149](https://issues.apache.org/jira/browse/ARROW-12149) - [Dev] Archery benchmark test case is failing
+* [ARROW-12154](https://issues.apache.org/jira/browse/ARROW-12154) - [C++][Gandiva] Fix gandiva crash in certain OS/CPU combinations
+* [ARROW-12155](https://issues.apache.org/jira/browse/ARROW-12155) - [R] Require Table columns to be same length
+* [ARROW-12161](https://issues.apache.org/jira/browse/ARROW-12161) - [C++][R] Async streaming CSV reader deadlocking when being run synchronously from datasets
+* [ARROW-12161](https://issues.apache.org/jira/browse/ARROW-12161) - [C++][R] Async streaming CSV reader deadlocking when being run synchronously from datasets
+* [ARROW-12169](https://issues.apache.org/jira/browse/ARROW-12169) - [C++] Fix compressed file reading with an empty stream at end of file
+* [ARROW-12171](https://issues.apache.org/jira/browse/ARROW-12171) - [Rust] Clippy error
+* [ARROW-12172](https://issues.apache.org/jira/browse/ARROW-12172) - [Python][Packaging] Pass python version as setuptools pretend version in the macOS wheel builds
+* [ARROW-12178](https://issues.apache.org/jira/browse/ARROW-12178) - [CI] Update setuptools in the ubuntu images
+* [ARROW-12186](https://issues.apache.org/jira/browse/ARROW-12186) - [Rust][DataFusion] Fix regexp\_match test
+* [ARROW-12209](https://issues.apache.org/jira/browse/ARROW-12209) - [JS] @apache-arrow/ts nor apache-arrow does not compile
+* [ARROW-12220](https://issues.apache.org/jira/browse/ARROW-12220) - [C++][CI] Thread sanitizer failure
+* [ARROW-12226](https://issues.apache.org/jira/browse/ARROW-12226) - [C++] ASAN error in s3fs\_test.cc
+* [ARROW-12227](https://issues.apache.org/jira/browse/ARROW-12227) - [R] Fix RE2 and median nightly build failures
+* [ARROW-12235](https://issues.apache.org/jira/browse/ARROW-12235) - [Rust][DataFusion] LIMIT returns incorrect results when used with several small partitions
+* [ARROW-12241](https://issues.apache.org/jira/browse/ARROW-12241) - [Python] Parallel csv reader cancellation test kills pytest
+* [ARROW-12250](https://issues.apache.org/jira/browse/ARROW-12250) - [Rust] Failing test arrow::arrow\_writer::tests::fixed\_size\_binary\_single\_column
+* [ARROW-12254](https://issues.apache.org/jira/browse/ARROW-12254) - [Rust][DataFusion] Limit keeps polling input after limit is reached
+* [ARROW-12258](https://issues.apache.org/jira/browse/ARROW-12258) - [R] Never do as.data.frame() on collect(as\_data\_frame = FALSE)
+* [ARROW-12262](https://issues.apache.org/jira/browse/ARROW-12262) - [Doc][C++][Python] Docs built and pushed with S3 and Flight disabled
+* [ARROW-12267](https://issues.apache.org/jira/browse/ARROW-12267) - [Rust] JSON writer does not support timestamp types
+* [ARROW-12273](https://issues.apache.org/jira/browse/ARROW-12273) - [JS] Coveralls does not work anymore
+* [ARROW-12279](https://issues.apache.org/jira/browse/ARROW-12279) - [Rust][DataFusion] Add test for null handling in hash join (ARROW-12266)
+* [ARROW-12294](https://issues.apache.org/jira/browse/ARROW-12294) - [Rust] Fix Boolean Kleene Kernels with no Remainder
+* [ARROW-12299](https://issues.apache.org/jira/browse/ARROW-12299) - [Python] pq.write\_to\_dataset does not recognize S3FileSystem
+* [ARROW-12300](https://issues.apache.org/jira/browse/ARROW-12300) - [C++] ArrowCUDA erroneously links to CUDA Runtime while only using CUDA Driver API
+* [ARROW-12313](https://issues.apache.org/jira/browse/ARROW-12313) - [Rust] [Ballista] Benchmark documentation out of date
+* [ARROW-12314](https://issues.apache.org/jira/browse/ARROW-12314) - [Python] pq.read\_pandas with use\_legacy\_dataset=False does not accept columns as a set (kartothek integration failure)
+* [ARROW-12327](https://issues.apache.org/jira/browse/ARROW-12327) - [Dev] Use pull request's head remote when submitting crossbow jobs via the comment bot
+* [ARROW-12330](https://issues.apache.org/jira/browse/ARROW-12330) - [Developer] Restore values in counters column of Archery benchmark
+* [ARROW-12334](https://issues.apache.org/jira/browse/ARROW-12334) - [Rust] [Ballista] Aggregate queries producing incorrect results
+* [ARROW-12342](https://issues.apache.org/jira/browse/ARROW-12342) - [Packaging] Fix tabulation in crossbow templates for submitting nightly builds
+* [ARROW-12357](https://issues.apache.org/jira/browse/ARROW-12357) - [Archery] Error running "crossbow submit ..."
+* [ARROW-12377](https://issues.apache.org/jira/browse/ARROW-12377) - [Doc][Java] Java doc build broken
+* [ARROW-12379](https://issues.apache.org/jira/browse/ARROW-12379) - [C++][CI] Thread sanitizer failure in SerialExecutor
+* [ARROW-12382](https://issues.apache.org/jira/browse/ARROW-12382) - [C++][CI] Conda nightly jobs fail due to not bundling xsimd
+* [ARROW-12385](https://issues.apache.org/jira/browse/ARROW-12385) - [R] [CI] fix cran picking in CI
+* [ARROW-12390](https://issues.apache.org/jira/browse/ARROW-12390) - [Rust] Inline Inline from\_trusted\_len\_iter, try\_from\_trusted\_len\_iter, extend\_from\_slice
+* [ARROW-12401](https://issues.apache.org/jira/browse/ARROW-12401) - [R] Fix guard around dataset\_\_\_Scanner\_\_TakeRows
+* [ARROW-12405](https://issues.apache.org/jira/browse/ARROW-12405) - [Packaging] Fix apt artifact patterns and artifact uploading from travis
+* [ARROW-12408](https://issues.apache.org/jira/browse/ARROW-12408) - [R] Delete Scan() bindings
+* [ARROW-12421](https://issues.apache.org/jira/browse/ARROW-12421) - [Rust] [DataFusion] topk\_query test fails in master
+* [ARROW-12421](https://issues.apache.org/jira/browse/ARROW-12421) - [Rust] [DataFusion] topk\_query test fails in master
+* [ARROW-12429](https://issues.apache.org/jira/browse/ARROW-12429) - [C++] MergedGeneratorTestFixture is incorrectly instantiated
+* [ARROW-12433](https://issues.apache.org/jira/browse/ARROW-12433) - [Rust] Builds failing due to new flatbuffer release introducing const generics
+* [ARROW-12437](https://issues.apache.org/jira/browse/ARROW-12437) - [Rust] [Ballista] Ballista plans must not include RepartitionExec
+* [ARROW-12440](https://issues.apache.org/jira/browse/ARROW-12440) - [Release] Various packaging, release script and release verification script fixes
+* [ARROW-12466](https://issues.apache.org/jira/browse/ARROW-12466) - [Python] Comparing array to None raises error
+* [ARROW-12475](https://issues.apache.org/jira/browse/ARROW-12475) - [C++] Build warning from thread\_pool\_benchmark.cc
+* [ARROW-12487](https://issues.apache.org/jira/browse/ARROW-12487) - [C++][Dataset] ScanBatches() hangs if there's an error during scanning
+* [ARROW-12495](https://issues.apache.org/jira/browse/ARROW-12495) - [C++][Python] NumPy buffer sets is\_mutable\_ to true but does not set mutable\_data\_ when the NumPy array is writable
+* [PARQUET-1655](https://issues.apache.org/jira/browse/PARQUET-1655) - [C++] Decimal comparisons used for min/max statistics are not correct
+* [PARQUET-2008](https://issues.apache.org/jira/browse/PARQUET-2008) - [C++] Wrong information written in RowGroup::total\_byte\_size
+
+
+[1]: https://www.apache.org/dyn/closer.lua/arrow/arrow-4.0.0/
+[2]: https://bintray.com/apache/arrow/centos/4.0.0/
+[3]: https://bintray.com/apache/arrow/debian/4.0.0/
+[4]: https://bintray.com/apache/arrow/python/4.0.0/
+[5]: https://bintray.com/apache/arrow/ubuntu/4.0.0/
+[6]: https://github.com/apache/arrow/releases/tag/apache-arrow-4.0.0
diff --git a/_release/index.md b/_release/index.md
index 3eb9c6f..97b99bf 100644
--- a/_release/index.md
+++ b/_release/index.md
@@ -26,58 +26,60 @@
Navigate to the release page for downloads and the changelog.
-* [3.0.0 (26 January 2021)][1]
-* [2.0.0 (19 October 2020)][2]
-* [1.0.1 (21 August 2020)][3]
-* [1.0.0 (24 July 2020)][4]
-* [0.17.1 (18 May 2020)][5]
-* [0.17.0 (20 April 2020)][6]
-* [0.16.0 (7 February 2020)][7]
-* [0.15.1 (1 November 2019)][8]
-* [0.15.0 (5 October 2019)][9]
-* [0.14.1 (22 July 2019)][10]
-* [0.14.0 (4 July 2019)][11]
-* [0.13.0 (1 April 2019)][12]
-* [0.12.0 (20 January 2019)][13]
-* [0.11.1 (19 October 2018)][14]
-* [0.11.0 (8 October 2018)][15]
-* [0.10.0 (6 August 2018)][16]
-* [0.9.0 (21 March 2018)][17]
-* [0.8.0 (18 December 2017)][18]
-* [0.7.1 (1 October 2017)][19]
-* [0.7.0 (17 September 2017)][20]
-* [0.6.0 (14 August 2017)][21]
-* [0.5.0 (23 July 2017)][22]
-* [0.4.1 (9 June 2017)][23]
-* [0.4.0 (22 May 2017)][24]
-* [0.3.0 (5 May 2017)][25]
-* [0.2.0 (18 February 2017)][26]
-* [0.1.0 (10 October 2016)][27]
+* [4.0.0 (26 April 2021)][1]
+* [3.0.0 (26 January 2021)][2]
+* [2.0.0 (19 October 2020)][3]
+* [1.0.1 (21 August 2020)][4]
+* [1.0.0 (24 July 2020)][5]
+* [0.17.1 (18 May 2020)][6]
+* [0.17.0 (20 April 2020)][7]
+* [0.16.0 (7 February 2020)][8]
+* [0.15.1 (1 November 2019)][9]
+* [0.15.0 (5 October 2019)][10]
+* [0.14.1 (22 July 2019)][11]
+* [0.14.0 (4 July 2019)][12]
+* [0.13.0 (1 April 2019)][13]
+* [0.12.0 (20 January 2019)][14]
+* [0.11.1 (19 October 2018)][15]
+* [0.11.0 (8 October 2018)][16]
+* [0.10.0 (6 August 2018)][17]
+* [0.9.0 (21 March 2018)][18]
+* [0.8.0 (18 December 2017)][19]
+* [0.7.1 (1 October 2017)][20]
+* [0.7.0 (17 September 2017)][21]
+* [0.6.0 (14 August 2017)][22]
+* [0.5.0 (23 July 2017)][23]
+* [0.4.1 (9 June 2017)][24]
+* [0.4.0 (22 May 2017)][25]
+* [0.3.0 (5 May 2017)][26]
+* [0.2.0 (18 February 2017)][27]
+* [0.1.0 (10 October 2016)][28]
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-[6]: {{ site.baseurl }}/release/0.17.0.html
-[7]: {{ site.baseurl }}/release/0.16.0.html
-[8]: {{ site.baseurl }}/release/0.15.1.html
-[9]: {{ site.baseurl }}/release/0.15.0.html
-[10]: {{ site.baseurl }}/release/0.14.1.html
-[11]: {{ site.baseurl }}/release/0.14.0.html
-[12]: {{ site.baseurl }}/release/0.13.0.html
-[13]: {{ site.baseurl }}/release/0.12.0.html
-[14]: {{ site.baseurl }}/release/0.11.1.html
-[15]: {{ site.baseurl }}/release/0.11.0.html
-[16]: {{ site.baseurl }}/release/0.10.0.html
-[17]: {{ site.baseurl }}/release/0.9.0.html
-[18]: {{ site.baseurl }}/release/0.8.0.html
-[19]: {{ site.baseurl }}/release/0.7.1.html
-[20]: {{ site.baseurl }}/release/0.7.0.html
-[21]: {{ site.baseurl }}/release/0.6.0.html
-[22]: {{ site.baseurl }}/release/0.5.0.html
-[23]: {{ site.baseurl }}/release/0.4.1.html
-[24]: {{ site.baseurl }}/release/0.4.0.html
-[25]: {{ site.baseurl }}/release/0.3.0.html
-[26]: {{ site.baseurl }}/release/0.2.0.html
-[27]: {{ site.baseurl }}/release/0.1.0.html
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+[4]: {{ site.baseurl }}/release/1.0.1.html
+[5]: {{ site.baseurl }}/release/1.0.0.html
+[6]: {{ site.baseurl }}/release/0.17.1.html
+[7]: {{ site.baseurl }}/release/0.17.0.html
+[8]: {{ site.baseurl }}/release/0.16.0.html
+[9]: {{ site.baseurl }}/release/0.15.1.html
+[10]: {{ site.baseurl }}/release/0.15.0.html
+[11]: {{ site.baseurl }}/release/0.14.1.html
+[12]: {{ site.baseurl }}/release/0.14.0.html
+[13]: {{ site.baseurl }}/release/0.13.0.html
+[14]: {{ site.baseurl }}/release/0.12.0.html
+[15]: {{ site.baseurl }}/release/0.11.1.html
+[16]: {{ site.baseurl }}/release/0.11.0.html
+[17]: {{ site.baseurl }}/release/0.10.0.html
+[18]: {{ site.baseurl }}/release/0.9.0.html
+[19]: {{ site.baseurl }}/release/0.8.0.html
+[20]: {{ site.baseurl }}/release/0.7.1.html
+[21]: {{ site.baseurl }}/release/0.7.0.html
+[22]: {{ site.baseurl }}/release/0.6.0.html
+[23]: {{ site.baseurl }}/release/0.5.0.html
+[24]: {{ site.baseurl }}/release/0.4.1.html
+[25]: {{ site.baseurl }}/release/0.4.0.html
+[26]: {{ site.baseurl }}/release/0.3.0.html
+[27]: {{ site.baseurl }}/release/0.2.0.html
+[28]: {{ site.baseurl }}/release/0.1.0.html
