Website update.
diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index 9fed6f8..71fc6fb 100755
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -28,6 +28,7 @@
           { text: "Home", link: "/" },
           { text: "Docs",  items: [
             { text: 'Latest dev version', link: "https://github.com/apache/skywalking/tree/master/docs" },
+            { text: '6.1.0', link: "https://github.com/apache/skywalking/tree/v6.1.0/docs"},
             { text: '6.0.0-GA', link: "https://github.com/apache/skywalking/tree/v6.0.0-GA/docs"},
           ], },
           { text: "Events", link: "/events/" },
@@ -59,6 +60,7 @@
           { text: "文档",
             items: [
               { text: '开发版本文档', link: "https://github.com/apache/skywalking/tree/master/docs" },
+              { text: '6.1.0', link: "https://github.com/apache/skywalking/tree/v6.1.0/docs"},
               { text: '6.0.0-GA', link: "https://github.com/apache/skywalking/tree/v6.0.0-GA/docs"},
             ],
           },
diff --git a/docs/README.md b/docs/README.md
index 7af9a28..cd7650c 100755
--- a/docs/README.md
+++ b/docs/README.md
@@ -25,6 +25,9 @@
 news:
   title: Events & News
   content:
+  - header: SkyWalking 6.1.0 release
+    content: First release after being Top Level Project, including RocketBot UI.
+    time: May 5th 2019
   - header: RocketBot UI has been accepted as SkyWalking primary UI
     content: New UI for SkyWalking
     time: April 23th 2019
@@ -34,7 +37,4 @@
   - header: Welcome Yuguang Zhao as a new committer
     content: Based on his continuous contributions, he has been accepted as a new committer.
     time: April 15th, 2019
-  - header: Transfer Docker Images to Apache Official Repository
-    content: According to Apache Software Foundation branding policy all docker images of Apache Skywalking should be transferred from skywalking to apache.
-    time: Feb 17th, 2019
 ---
diff --git a/docs/downloads/README.md b/docs/downloads/README.md
index d8e7ed3..ff19869 100755
--- a/docs/downloads/README.md
+++ b/docs/downloads/README.md
@@ -7,10 +7,10 @@
 ## Download the last version
 | Date | Version| | Downloads |
 |:---:|:--:|:--:|:--:|
-| Jan 29th, 2019 | 6.0.0-GA | Source code| [[src]](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA-src.tgz) [[asc]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA-src.tgz.asc) [[sha512]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA-src.tgz.sha512)|
-| | | Binary Distribution (Windows)| [[zip]](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.zip) [[asc]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.zip.asc) [[sha512]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.zip.sha512)|
-| | | Binary Distribution (Linux) | [[tar]](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.tar.gz) [[asc]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.tar.gz.asc) [[sha512]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.tar.gz.sha512)|
-| | | Documentation| [Documentation](https://github.com/apache/incubator-skywalking/blob/v6.0.0-GA/docs/README.md) |
+| May 5th, 2019 | 6.1.0 | Source code| [[src]](https://www.apache.org/dyn/closer.cgi/skywalking/6.1.0/apache-skywalking-apm-6.1.0-src.tgz) [[asc]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0-src.tgz.asc) [[sha512]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0-src.tgz.sha512)|
+| | | Binary Distribution (Windows)| [[zip]](https://www.apache.org/dyn/closer.cgi/skywalking/6.1.0/apache-skywalking-apm-6.1.0.zip) [[asc]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.zip.asc) [[sha512]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.zip.sha512)|
+| | | Binary Distribution (Linux) | [[tar]](https://www.apache.org/dyn/closer.cgi/skywalking/6.1.0/apache-skywalking-apm-6.1.0.tar.gz) [[asc]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.tar.gz.asc) [[sha512]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.tar.gz.sha512)|
+| | | Documentation| [Documentation](https://github.com/apache/skywalking/blob/v6.1.0/docs/README.md) |
 
 ### Docker Images for convenience
 **Docker images are not official ASF releases but provided for convenience. Recommended usage is always to build the source**
@@ -20,47 +20,77 @@
 - SkyWalking UI, https://hub.docker.com/r/apache/skywalking-ui
 
 ### Changes in the last version
+#### Project
+**SkyWalking graduated as Apache Top Level Project**.
+- Support compiling project agent, backend, UI separately.
+
 #### Java Agent
-- Support gson plugin(optional).
-- Support canal plugin.
-- Fix missing ojdbc component id.
-- Fix dubbo plugin conflict.
-- Fix OpenTracing tag match bug.
-- Fix a missing check in ignore plugin.
+- Support Vert.x Core 3.x plugin.
+- Support Apache Dubbo plugin.
+- Support `use_qualified_name_as_endpoint_name` and `use_qualified_name_as_operation_name` configs in SpringMVC plugin.
+- Support span async close APIs in core. Used in Vert.x plugin.
+- Support MySQL 5,8 plugins.
+- Support set instance id manually(optional).
+- Support customize enhance trace plugin in optional list.
+- Support to set peer in Entry Span.
+- Support Zookeeper plugin.
+- Fix Webflux plugin created unexpected Entry Span.
+- Fix Kafka plugin NPE in Kafka 1.1+
+- Fix wrong operation name in postgre 8.x plugin.
+- Fix RabbitMQ plugin NPE.
+- Fix agent can't run in JVM 6/7, remove `module-info.class`.
+- Fix agent can't work well, if there is whitespace in agent path.
+- Fix Spring annotation bug and inheritance enhance issue.
+- Fix CPU accessor bug.
 
 #### Backend
-- Adjust service inventory entity, to add properties.
-- Adjust service instance inventory entity, to add properties.
-- Add nodeType to service inventory entity.
-- Fix when operation name of local and exit spans in ref, the segment lost.
-- Fix the index names don't show right in logs.
-- Fix wrong alarm text.
-- Add test case for span limit mechanism.
-- Add telemetry module and prometheus implementation, with grafana setting.
-- A refactor for register API in storage module.
-- Fix H2 and MySQL endpoint dependency map miss upstream side.
-- Optimize the inventory register and refactor the implementation.
-- Speed up the trace buffer read.
-- Fix and removed unnecessary inventory register operations.
+**Performance improved, especially in CPU limited environment. 3x improvement in service mesh scenario(no trace) in 8C16G VM.
+Significantly cost less CPU in low payload.**
+
+- Support database metric and SLOW SQL detection.
+- Support to set max size of metadata query. And change default to 5000 from 100.
+- Support ElasticSearch template for new feature in the future.
+- Support shutdown Zipkin trace analysis, because it doesn't fit production environment.
+- Support log type, scope HTTP_ACCESS_LOG and query. No feature provided, prepare for future  versions.
+- Support .NET clr receiver.
+- Support Jaeger trace format, no analysis.
+- Support group endpoint name by regax rules in mesh receiver.
+- Support `diable` statement in OAL.
+- Support basic auth in ElasticSearch connection.
+- Support metric exporter module and gRPC implementor.
+- Support `>, <, >=, <=` in OAL.
+- Support role mode in backend.
+- Support Envoy metric.
+- Support query segment by service instance.
+- Support to set host/port manually at cluster coordinator, rather than based on core settings.
+- Make sure OAP shutdown when it faces startup error.
+- Support set separated gRPC/Jetty ip:port for receiver, default still use core settings.
+- Fix JVM receiver bug.
+- Fix wrong dest service in mesh analysis.
+- Fix search doesn't work as expected.
+- Refactor `ScopeDeclaration` annotation.
+- Refactor register lock mechanism.
+- Add SmartSql component for .NET
+- Add integration tests for ElasticSearch client.
+- Add test cases for exporter.
+- Add test cases for queue consume.
 
 #### UI
-- Add new trace view.
-- Add word-break to tag value.
+- RocketBot UI has been accepted and bind in this release.
+- Support CLR metric.
 
-#### Documentation
-- Add two startup modes document.
-- Add PHP agent links.
-- Add some cn document.
-- Update year to 2019
-- User wall updated.
-- Fix a wrong description in `how-to-build` doc.
+#### Document
+- Documents updated, matching Top Level Project requirement.
+- UI licenses updated, according to RocketBot UI IP clearance.
+- User wall and powered-by list updated.
+- CN documents removed, only consider to provide by volunteer out of Apache.
 
-All issues and pull requests are [here](https://github.com/apache/incubator-skywalking/milestone/30?closed=1)
 
-## Other versions
-Downloads for all versions are hosted (and mirrored) in:
+All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/32?closed=1)
 
-* [Apache's incubating release mirrors ](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/).
+## Incubator release versions
+Downloads for all versions when SkyWalking was an incubator project.
+
 * [Archive incubating repository](https://archive.apache.org/dist/incubator/skywalking/).
 
 You can also read the [changelogs](https://github.com/apache/incubator-skywalking/blob/master/CHANGES.md) for all versions.
diff --git a/docs/events/README.md b/docs/events/README.md
index 6535f33..e7a7d0a 100755
--- a/docs/events/README.md
+++ b/docs/events/README.md
@@ -1,5 +1,12 @@
 # SkyWalking Events
 
+## Release Apache SkyWalking APM 6.1.0
+###### May 5th, 2019
+6.1.0 release. Go to [downloads](/downloads) page to find release tars.
+This is the first top level project version.
+
+Key updates
+
 ## RocketBot UI has been accepted as SkyWalking primary UI
 ###### April 23th 2019
 Apache SkyWalking PMC accept the RocketBot UI contributions. After IP clearance, it will be released in SkyWalking 6.1 soon.
diff --git a/docs/zh/README.md b/docs/zh/README.md
index aadd224..7d693be 100755
--- a/docs/zh/README.md
+++ b/docs/zh/README.md
@@ -26,6 +26,9 @@
 news:
   title: 事件 & 新闻
   content:
+  - header: SkyWalking 6.1.0发布
+    content: SkyWalking毕业后首个版本发布,包含新RocketBot UI。
+    time: 2019年5月5日
   - header: RocketBot 被接受为SkyWalking主UI
     content: SkyWalking新UI
     time: 2019年4月23日
@@ -35,6 +38,3 @@
   - header: 欢迎赵禹光成为新的committer
     content: 根据他长期的项目贡献,他被提升为项目的committer。
     time: 2019年4月15日
-  - header: 迁移Docker镜像到Apache官方仓库
-    content: 根据Apache Software Foundation的品牌政策,Apache Skywalking的所有docker镜像将会从skywalking迁移到apache中。
-    time: 2019年2月17日
diff --git a/docs/zh/downloads/README.md b/docs/zh/downloads/README.md
index 9873b3d..62644e7 100755
--- a/docs/zh/downloads/README.md
+++ b/docs/zh/downloads/README.md
@@ -6,10 +6,10 @@
 ## 下载6.x最新版本
 | 日期 | 版本| | 下载 |
 |:---:|:--:|:--:|:--:|
-| Jan 29th, 2019 | 6.0.0-GA | 源码| [[src]](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA-src.tgz) [[asc]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA-src.tgz.asc) [[sha512]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA-src.tgz.sha512)|
-| | | Windows| [[zip]](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.zip) [[asc]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.zip.asc) [[sha512]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.zip.sha512)|
-| | | Linux | [[tar]](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.tar.gz) [[asc]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.tar.gz.asc) [[sha512]](https://www.apache.org/dist/incubator/skywalking/6.0.0-GA/apache-skywalking-apm-incubating-6.0.0-GA.tar.gz.sha512)|
-| | | Document| [文档](https://github.com/apache/incubator-skywalking/blob/v6.0.0-GA/docs/README.md) |
+| Jan 29th, 2019 | 6.1.0 | 源码| [[src]](https://www.apache.org/dyn/closer.cgi/skywalking/6.1.0/apache-skywalking-apm-6.1.0-src.tgz ) [[asc]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0-src.tgz.asc) [[sha512]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0-src.tgz.sha512)|
+| | | Binary Distribution (Windows)| [[zip]](https://www.apache.org/dyn/closer.cgi/skywalking/6.1.0/apache-skywalking-apm-6.1.0.zip) [[asc]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.zip.asc) [[sha512]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.zip.sha512)|
+| | | Binary Distribution (Linux) | [[tar]](https://www.apache.org/dyn/closer.cgi/skywalking/6.1.0/apache-skywalking-apm-6.1.0.tar.gz) [[asc]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.tar.gz.asc) [[sha512]](https://www.apache.org/dist/skywalking/6.1.0/apache-skywalking-apm-6.1.0.tar.gz.sha512)|
+| | | Documentation| [Documentation](https://github.com/apache/skywalking/blob/v6.1.0/docs/README.md) |
 
 ## Docker 镜像
 **Docker镜像不属于Apache官方发布包,在此提供仅为了方便用户使用。**
@@ -18,50 +18,78 @@
 - SkyWalking OAP Server, https://hub.docker.com/r/apache/skywalking-oap-server
 - SkyWalking UI, https://hub.docker.com/r/apache/skywalking-ui
 
-### 6.0.0-GA更新日志
+### 6.1.0更新日志
+#### Project
+**SkyWalking 毕业成为Apache顶级项目**.
+- 支持探针,后端和UI分开编译
 
 #### Java Agent
-- 支持 gson 可选插件
-- 支持 canal 插件.
-- 修复 ojdbc component id 配置.
-- 修复 dubbo 插件冲突问题 .
-- 修复 OpenTracing tag 匹配问题.
-- 修复 ignore 插件中一个校验逻辑失效.
+- 支持 Vert.x Core 3.x 插件.
+- 支持 Apache Dubbo 插件.
+- 支持SpringMVC插件 `use_qualified_name_as_endpoint_name` 和 `use_qualified_name_as_operation_name` 配置.
+- 支持span异步结束API。使用与Vert.x插件中。
+- 支持 MySQL 5,8 插件.
+- 支持手动设置实例ID。
+- 支持Support customize enhance trace plugin in optional list.
+- 支持对Entry Span设置peer.
+- 支持 Zookeeper 插件.
+- 修复 Webflux 创建不必要的 Entry Span.
+- 修复 Kafka 插件在 Kafka 1.1+ 中空指针
+- 修复postgre 8.x插件中错误的 operation name
+- 修复 RabbitMQ 插件空指针
+- 修复探针在JVM 6/7中无法启动, 删除 `module-info.class` 文件.
+- 修复探针在路径有空格时,不能正常工作的问题
+- 修复Spring插件标注bug.
+- 修复 CPU 读取问题
 
 #### Backend
-- 调整 service inventory 存储实体, 增加 properties属性
-- 调整 service instance inventory 存储实体, 增加 properties属性
-- 调整service inventory 存储实体,增加NodeType属性
-- 修复在ref中存在local和exit span的operation name,segment会整体丢失问题
-- 修复日志中错误的索引名称
-- 修复错误的告警信息
-- 增加一个span数量限制的测试用例
-- 增加一个服务端自监控模块,提供prometheus作为默认实现,并提供grafana UI配置
-- 重构注册API
-- 修复H2和MySQL存储,endpoint依赖图不完整。
-- 优化实体注册和修改注册实现
-- 加快buffer文件读取速度
-- 修复和移除不必要的注册操作。
+**性能优化,尤其在CPU有限环境下。在8C16G VM中,service mesh场景下,性能提高3x。显著降低压力下的CPU消耗。**
+
+
+- 支持数据库指标和慢SQL
+- 支持元数据最大查询量设置,默认值修改为5000.
+- 支持 ElasticSearch template
+- 支持zipkin receiver以非分析模式工作。
+- 支持 log 类型, scope HTTP_ACCESS_LOG. 无新功能提供。
+- 支持 .NET clr receiver.
+- 支持 Jaeger trace format, 无分析功能
+- 在service mesh receiver中,根据正则对endpoint进行分组
+- OAL中支持 `diable` 语句.
+- ElasticSearch 连接支持简单认证模式.
+- 支持metric导出模块和gRPC导出器
+- OAL支持 `>, <, >=, <=` 操作符.
+- 后端支持不同的运行模式
+- 支持 Envoy metric.
+- 根据根据服务实例查询trace
+- 支持对集群管理器手动设置当前服务的host/port,而不是core中的配置
+- 在启动出现异常时,确保OAP关闭
+- 支持在receiver层面设置单独的 gRPC/Jetty ip:port
+- 修复 JVM receiver bug.
+- 修复service mesh中目标服务错误
+- 修复搜索bug
+- 重构 `ScopeDeclaration` annotation.
+- 重构 register lock mechanism.
+- 支持 .NET SmartSql 组件
+- 支持 ElasticSearch client 集成测试.
+- 支持 exporter测试.
+- 支持queue consume测试.
 
 #### UI
-- 增加新的Trace视图
-- 对Tag value支持word-break
+- RocketBot UI 已包含在发布版本中
+- 支持 CLR 指标.
 
 #### Document
-- 新增两种启动模式文档
-- 增加php探针项目链接
-- 补充部分文档
-- 更新年份到2019
-- 更新用户墙
-- 修正编译说明中的部分描述
+- 文档更新
+- UI licenses 更新
+- User wall 和 powered-by list 更新.
+- 中文文档已经移出
 
-[问题和Pull Requests](https://github.com/apache/incubator-skywalking/milestone/30?closed=1)
+[问题和Pull Requests](https://github.com/apache/incubator-skywalking/milestone/32?closed=1)
 
-## 历史版本
-可以从Apache 镜像库和归档库中找到历史版本
+## 孵化器历史版本
+可以从Apache 孵化器归档库中找到历史版本
 
-* [Apache 孵化器阶段发行版镜像库](https://www.apache.org/dyn/closer.cgi/incubator/skywalking/).
-* [Archive 孵化器阶段发行版归档库](https://archive.apache.org/dist/incubator/skywalking/).
+* [Archive 孵化器阶段发行版归档库](ttps://archive.apache.org/dist/incubator/skywalking/).
 
 所有版本的[变更说明](https://github.com/apache/incubator-skywalking/blob/master/CHANGES.md).
 
diff --git a/docs/zh/events/README.md b/docs/zh/events/README.md
index dc5f172..571fd41 100755
--- a/docs/zh/events/README.md
+++ b/docs/zh/events/README.md
@@ -1,5 +1,14 @@
 # SkyWalking 事件概要
 
+## SkyWalking 6.1.0 发布
+###### 2019年5月5日
+Apache SkyWalking 6.1.0发布。跳转到 [下载](/downloads) 页面查找发布版本。
+这是成为顶级项目后的第一个版本。
+
+关键更新
+1. RocketBot UI
+1. OAP后端性能大幅提升
+
 ## RocketBot UI被接受为SkyWalking主UI
 ###### 2019年4月23日
 Apache SkyWalking PMC 同意接受RocketBot UI项目。在完成IP确认工作后,它将随SkyWalking 6.1发布。