CHANGELOG-8.1.0 - trafficserver - Git at Google

 Changes with Apache Traffic Server 8.1.0
   #3899 - Add a --reason tag option to the host subcommand
   #3943 - Handle response parsing case where EOF happens before any data arrives.
   #4028 - proxy.config.http.connect_attempts_timeout tracks TTBF instead of connect
   #4055 - Remove ignore_keep_alive method entirely
   #4164 - Reset the inactivity timeout when reusing connections
   #4203 - Allow enabling MPTCP on a listening socket through the records.config
   #4217 - Fix a regression in the traffic_ctl host status subcommand
   #4242 - header_rewrite: Adds basic string concatenation
   #4253 - Add the capability to mark origins down with traffic_ctl.
   #4300 - Expand the post chunked tests.
   #4356 - slice plugin, intercept handler that uses cache_range_request
   #4422 - TCL: Rmove TCL dependency from HostStatus
   #4437 - Adds the log tag cqint for internal requests
   #4441 - Corrects the wording of the usage messages for traffic_ctl host subcommand
   #4461 - Fixes memory leaks in header_rewrite
   #4513 - Adding cdnicrit claim support for uri signing service
   #4540 - URI signing support for JWS to be passed as path parameter
   #4568 - Adjusts the format for header_rewrite string concatenation
   #4586 - Turn this Debug back into an Error
   #4603 - Add cdniip and cdnistd claims to uri signing
   #4604 - Repurpose sub claim and add cdniuc support for URI signing
   #4664 - Use hash string when it is provided for hashing
   #4762 - Fix OCSP stapling with dual cert
   #4777 - Add unit tests for the URI signing plugin
   #4802 - JWT validation uses a token-stripped URI
   #4814 - Add normalization the URI before cdniuc validation in URI Signing
   #4815 - Add valid_tls_protocols_in to allow for per-domain protocols.
   #4862 - Updates uri_signing docs to reflect new RFC changes
   #4869 - Cleanup: remove lib/cppapi from clang-format, it's been moved.
   #4874 - Avoid ats_malloc in unmarshal
   #4897 - Uri signing regex as POSIX ERE
   #4912 - Address performance issue by removing use of read_avail
   #4924 - lua plugin: add support for relative path scripts; moves inline script to switch
   #4938 - Fix client_hello_cb to correctly check for sufficient server_name data
   #4944 - Add history to HTTP/2
   #4973 - Adjust tls_client_versions to be more resilient for different curl versions
   #4988 - Implement nbf claim in Uri Signing Plugin
   #5034 - Implement aud claim in Uri Signing Plugin
   #5058 - Fixed use after free when running regression under ASAN
   #5075 - Fixed the compatibility with previous cache verison
   #5112 - uri_signing build helpers
   #5122 - fix crash in CacheVC::openReadFromWriter
   #5131 - Do not run clang-format for @default_stack_size@
   #5140 - cdniuc is not a manditory claim
   #5143 - Fix a self detection issue where parents are not marked down during ATS startup.
   #5149 - Add nullptr check on ConfigProcessor::release()
   #5163 - Fix memleak in ProcessManager::stop()
   #5176 - Adds a new log tag for the MPTCP state of a connection
   #5199 - autest for slice plugin
   #5209 - Allows logging of negative values
   #5219 - url_sig debug fix for when url is missing the signature query string
   #5227 - Normalize on negative value for milestone metrics
   #5234 - Correct interpretation of proxy.config.ssl.client.verify.server
   #5235 - Fix lost pending_actions causing actions on stale objects.
   #5236 - Update documentation for SSL VERIFY hooks.
   #5242 - Adds a missing header field for the tcpinfo log
   #5252 - Make host status persistent across restarts
   #5267 - Slice errorlog
   #5268 - fix If-None-Match and If-Modified-Since priority problem
   #5275 - Fix false collapsing of reverse DNS requests.
   #5293 - Destroy MIMEFieldBlockImpl that doesn't have fields in use
   #5301 - Slice Plugin: add options for disabling or pacing detailed block stitch error logging.
   #5329 - Fixes clang-analyzer error dereferencing nullptr in parent
   #5348 - Don't assign if this and other are the same object
   #5354 - Password can not be nullptr here, so don't check
   #5417 - Change HostStatus to use only one stat per host.
   #5465 - Separate out common header compression logic to hdrs directory
   #5571 - Removes the abort() from header_rewrite, and try to deal with errors
   #5585 - Do not change stream state from HALF_CLOSED_REMOTE with CONTINUATION frame
   #5589 - Adds support for set-destination SCHEME/URL to take string expansions
   #5605 - Fix crash in MIMEScanner::append with std::string.
   #5607 - slice/HttpHeader memleak fix TSMLoc release call
   #5633 - HTTP/2: increment write_vio.ndone by consumed size
   #5634 - HTTP/2: cancel reading buffer when ATS received GOAWAY
   #5676 - Log H2 errors with the codes
   #5680 - HTTP/2 - tweak for better field name handling.
   #5697 - Coalesce empty objects in HdrHeap
   #5701 - fix If-Match and If-Unmodified-Since priority problem
   #5710 - Convert regression tests for XPACK into Catch based unit tests
   #5721 - Fixes autodetect of brotli
   #5727 - Add effective url options to slice plugin.
   #5747 - Add slow logs for HTTP/2 Connection & Stream
   #5766 - Record HttpSM Id on new transaction
   #5780 - Fixed std::array initialization for older compilers
   #5785 - Allocate DependencyTree only if HTTP/2 stream priority is enabled
   #5797 - Remove double call of the SNI action on TLS accept.
   #5811 - Fix no_activity timeout for server session reuse.
   #5824 - Reactivate active timeout enforcement
   #5825 - Cleanup: Remove unused function & old comments
   #5826 - Cleanup: Signal READ_READY event only if the buffer is readable
   #5848 - Convert check programs in iocore/eventsystem/ into Catch based unit tests
   #5865 - cachekey: added --canonical-prefix parameter
   #5872 - cachekey: added --key-type to allow parent selection URL to be modified
   #5878 - Add protection against use after free due to Http2ConnectionState::destroy() being called more than once per session.
   #5883 - Add unit tests for MIOBuffer:write()
   #5888 - Allow disabling HTTP/2 priority frames limit
   #5889 - Provide stats for the recently introduced HTTP/2 rate limits
   #5893 - Cleanup: Remove unused AllocType and unused functions
   #5901 - Dechunk chunked contents on HttpTunnel if client protocol is HTTP/2 or HTTP/3
   #5903 - Reduce unnecesary IOBufferBlock allocation
   #5920 - Cleanup: VIO
   #5921 - Cleanup AuTest for HTTP/2
   #5929 - Fix lost fragments when update object
   #5934 - Track scheduled events to (read|write)_vio.cont from Http2Stream
   #5945 - cachekey: allow multiple values for `--key-type`
   #5953 - Log H2 priority information
   #5969 - Change the ready checks for ats to use the actual ats port
   #5972 - Avoid unnecesarry copy on POST request over HTTP/2
   #5973 - url_sig: fix memory leak with urlParse and pristine flag
   #6003 - Cleanup: do not re-define _proxy_ssn variable in local
   #6055 - Add a config for internal HPACK header table size limit
   #6061 - Add Example URI Signer Python Script
   #6098 - Replace container of HPACK dynamic table from std::vector to std::deque
   #6118 - Avoid IOBufferReader::read_avail() call from MIOBuffer::high_water()
   #6154 - tslua: Exposes set/get method for server request objects
   #6168 - Add cache_range_requests autest, add to x-parentselectiion-key to xdebug plugin.
   #6182 - tslua: Exposes set/get version for server request objects
   #6191 - Limit this check to Linux, where ldd always works
   #6199 - Set END_STREAM flag when write_vio ntodo is 0
   #6209 - Add 100-continue expectation support on H2 connection
   #6234 - Don't sleep if ProtectedQueue.localQueue is not empty. (#6234)
   #6239 - slice plugin VIO cleanup
   #6247 - Add some stats collections to cache_promote.
   #6252 - Add simple uri_signing autest and subsequent fixes
   #6264 - Change HTTP/2 error rate log to warning
   #6294 - Enhance Connection Collapse in ATS core - back port to 8.x
   #6307 - Reduce process duration of test_Http2FrequencyCounter
   #6323 - Fix strict round robin cur_index increment
   #6328 - Document the order of the X-Cache header
   #6332 - Fixes Issue #6321 caused when proxy.config.http.no_dns_just_forward_to_parent
   #6337 - Perf: Optimize sending HTTP/2 frame
   #6340 - Add header rewrite test to make sure we are not injecting end of rule char
   #6343 - Fixes an assertion failure when proxy.config.http.no_dns_just_forward_to_parent is enabled
   #6346 - Fix heap-use-after-free on Http2Stream::destroy()
   #6348 - Add virtual destructors for Http2TxFrame, Http2FrequencyCounter
   #6376 - Update inactive_timeout_at in Http2Stream::signal_read_event()
   #6378 - Remove trailing white space from json formatter
   #6380 - Remove unnecesary HttpSM handler call with VC_EVENT_ERROR
   #6392 - Free TSMgmtString after using it.
   #6403 - Fix for lua plugin coredump problem during reload
   #6404 - Signal VC_EVENT_READ_COMPLETE when ATS received END_STREAM flag
   #6409 - Another option to fix potential HTTP/2 vio stall
   #6413 - Fix crash when H2 client does not set End-of-data bit
   #6417 - slice plugin: add check to transaction status
   #6419 - URI Sig Null Check for Clang Warning
   #6420 - Syntax Error fixed in URI sig Plugin
   #6442 - Disable the chunked_encoding test
   #6450 - Adjust consume logic in data frame read
   #6464 - cache_range_requests plugin: detect and handle TSCacheUrlSet failures…
   #6470 - Remove update to unused variable
   #6507 - CacheRead: catch and invalidate an asset with invalid negative cache_seek bytes value.
   #6518 - Fixes a bug where HostStatus::getHostStatus() creates too many stats.
   #6525 - Don't be overly aggressive on stream failures and closing
   #6534 - Ignore MgmtMessageHdr if ProcessManager is not running
   #6535 - Add MIMEHdr Garbage Collection to HPACK Dynamic Table
   #6540 - Disables "virtual host not used with AWS auth v4" error in s3_auth
   #6541 - Add cachekey latest features to 8.1.x
   #6553 - Options to roll empty logs and log trimming (8.1.x)
   #6557 - free(map); -> delete map;
   #6568 - Fix PUSH_PROMISE frame payload length
   #6582 - Fix strict round robin cur_index increment
   #6584 - Backport of all uri signing commits from master to 8.1.x
   #6585 - url_sig: fix memory leak with urlParse and pristine flag (8.1.x)
   #6589 - Fix crash when following redirect
   #6593 - Back port of slice plugin to 8.1.x
   #6594 - Remove extra new line detection in 303 gold file
   #6595 - Fix httpbin autest for 8.1.x
   #6597 - HTTP/2 backports for 8.1.x (part 2)
   #6600 - Remove enable_tls option and set select ports to false.  This passed …
   #6604 - fix sed matching
   #6620 - traffic_top bug fixes for client connections
   #6622 - s3_auth_v4: multiple same name fields signing fix
   #6625 - Add ready checks for the microserver and ATS test instances.
   #6626 - Add a new log tag %<vbn> AppVersionInfo.BldNumStr
   #6634 - Backport valid_tls_protocols_in to 8.1.x
   #6640 - Fix timeout autests on 8.1.x
   #6643 - Bug fixes to h2 buffering
   #6654 - Supports sharing cache_promote LRUs across multiple remap rules
   #6660 - Fix 8.1.x build with old openssl
   #6665 - Fix memory leak of HPACK
   #6666 - Fix link issue of test_libhttp2 on FreeBSD 12 with --enable-debug
   #6667 - Updated docs for guaranteed_{min,max}_lifetime
   #6676 - Fixes the 'traffic_ctl host status' for trafficserver 8.1.x
   #6685 - 8.1.x backport cache_range_requests autests: remove last-modified
   #6688 - Fixes minor memory leak in configure_net
   #6689 - Handle immediate as inactivity timeout
   #6692 - Fix deprecated-copy warning in cache tool
   #6708 - Adding logging fields for collapsed forwarding metrics
   #6711 - cache_range_request autests: make more robust and clean up.
   #6729 - Fix a bug that current_active_client_connections doesn't decrease
   #6747 - Fix old MIMEHdr handling of HPACK
   #6750 - backports parent.config  ignore_self_detect flag to 8.1.x
   #6753 - Fix HPACK Dynamic Table Cleanup
   #6756 - Correct `schedule_every_local` to schedule locally
   #6779 - 8.1.x backport: header_rewrite: this fixes parsing where the [ ] section gets merged into values
   #6785 - clang-analyzer: Fix dead nested assignment issues [8.1.x]
   #6786 - HPACK: send back an error to the client when the index is invalid
   #6802 - 8.1.x backport code and documentation for lua states configuration and stats printing
   #6825 - Clear handling tracked events of Http2Stream
   #6841 - Retry read when fastopen_bread() get non fatal error
   #6848 - 8.1.x: cache_range_request: Overhaul and clean up the core autest.
   #6854 - Fix pointer overflow in XPACK
   #6862 - Fix brotli plugin
   #6876 - Make Http2ClientSession inactive on EOS event
   #6885 - Revert 4028 for 8.1.x branch
   #6955 - Do not create Host Status stats for Origin servers.
   #6985 - Fixes use after free when boringssl is used
   #6986 - Fix memory leak in header_rewrite
   #6987 - Fixes use of TS_USE_TLS_OCSP
   #6990 - [8.1.x] Disable openclose_h2 AuTest on 8.1.x
   #6995 - Fix volume/stripe calcs when using forced volumes
   #7013 - Update autest python version to 36
   #7028 - Fixed problem with all "forced" volumes cache
	Changes with Apache Traffic Server 8.1.0
	#3899 - Add a --reason tag option to the host subcommand
	#3943 - Handle response parsing case where EOF happens before any data arrives.
	#4028 - proxy.config.http.connect_attempts_timeout tracks TTBF instead of connect
	#4055 - Remove ignore_keep_alive method entirely
	#4164 - Reset the inactivity timeout when reusing connections
	#4203 - Allow enabling MPTCP on a listening socket through the records.config
	#4217 - Fix a regression in the traffic_ctl host status subcommand
	#4242 - header_rewrite: Adds basic string concatenation
	#4253 - Add the capability to mark origins down with traffic_ctl.
	#4300 - Expand the post chunked tests.
	#4356 - slice plugin, intercept handler that uses cache_range_request
	#4422 - TCL: Rmove TCL dependency from HostStatus
	#4437 - Adds the log tag cqint for internal requests
	#4441 - Corrects the wording of the usage messages for traffic_ctl host subcommand
	#4461 - Fixes memory leaks in header_rewrite
	#4513 - Adding cdnicrit claim support for uri signing service
	#4540 - URI signing support for JWS to be passed as path parameter
	#4568 - Adjusts the format for header_rewrite string concatenation
	#4586 - Turn this Debug back into an Error
	#4603 - Add cdniip and cdnistd claims to uri signing
	#4604 - Repurpose sub claim and add cdniuc support for URI signing
	#4664 - Use hash string when it is provided for hashing
	#4762 - Fix OCSP stapling with dual cert
	#4777 - Add unit tests for the URI signing plugin
	#4802 - JWT validation uses a token-stripped URI
	#4814 - Add normalization the URI before cdniuc validation in URI Signing
	#4815 - Add valid_tls_protocols_in to allow for per-domain protocols.
	#4862 - Updates uri_signing docs to reflect new RFC changes
	#4869 - Cleanup: remove lib/cppapi from clang-format, it's been moved.
	#4874 - Avoid ats_malloc in unmarshal
	#4897 - Uri signing regex as POSIX ERE
	#4912 - Address performance issue by removing use of read_avail
	#4924 - lua plugin: add support for relative path scripts; moves inline script to switch
	#4938 - Fix client_hello_cb to correctly check for sufficient server_name data
	#4944 - Add history to HTTP/2
	#4973 - Adjust tls_client_versions to be more resilient for different curl versions
	#4988 - Implement nbf claim in Uri Signing Plugin
	#5034 - Implement aud claim in Uri Signing Plugin
	#5058 - Fixed use after free when running regression under ASAN
	#5075 - Fixed the compatibility with previous cache verison
	#5112 - uri_signing build helpers
	#5122 - fix crash in CacheVC::openReadFromWriter
	#5131 - Do not run clang-format for @default_stack_size@
	#5140 - cdniuc is not a manditory claim
	#5143 - Fix a self detection issue where parents are not marked down during ATS startup.
	#5149 - Add nullptr check on ConfigProcessor::release()
	#5163 - Fix memleak in ProcessManager::stop()
	#5176 - Adds a new log tag for the MPTCP state of a connection
	#5199 - autest for slice plugin
	#5209 - Allows logging of negative values
	#5219 - url_sig debug fix for when url is missing the signature query string
	#5227 - Normalize on negative value for milestone metrics
	#5234 - Correct interpretation of proxy.config.ssl.client.verify.server
	#5235 - Fix lost pending_actions causing actions on stale objects.
	#5236 - Update documentation for SSL VERIFY hooks.
	#5242 - Adds a missing header field for the tcpinfo log
	#5252 - Make host status persistent across restarts
	#5267 - Slice errorlog
	#5268 - fix If-None-Match and If-Modified-Since priority problem
	#5275 - Fix false collapsing of reverse DNS requests.
	#5293 - Destroy MIMEFieldBlockImpl that doesn't have fields in use
	#5301 - Slice Plugin: add options for disabling or pacing detailed block stitch error logging.
	#5329 - Fixes clang-analyzer error dereferencing nullptr in parent
	#5348 - Don't assign if this and other are the same object
	#5354 - Password can not be nullptr here, so don't check
	#5417 - Change HostStatus to use only one stat per host.
	#5465 - Separate out common header compression logic to hdrs directory
	#5571 - Removes the abort() from header_rewrite, and try to deal with errors
	#5585 - Do not change stream state from HALF_CLOSED_REMOTE with CONTINUATION frame
	#5589 - Adds support for set-destination SCHEME/URL to take string expansions
	#5605 - Fix crash in MIMEScanner::append with std::string.
	#5607 - slice/HttpHeader memleak fix TSMLoc release call
	#5633 - HTTP/2: increment write_vio.ndone by consumed size
	#5634 - HTTP/2: cancel reading buffer when ATS received GOAWAY
	#5676 - Log H2 errors with the codes
	#5680 - HTTP/2 - tweak for better field name handling.
	#5697 - Coalesce empty objects in HdrHeap
	#5701 - fix If-Match and If-Unmodified-Since priority problem
	#5710 - Convert regression tests for XPACK into Catch based unit tests
	#5721 - Fixes autodetect of brotli
	#5727 - Add effective url options to slice plugin.
	#5747 - Add slow logs for HTTP/2 Connection & Stream
	#5766 - Record HttpSM Id on new transaction
	#5780 - Fixed std::array initialization for older compilers
	#5785 - Allocate DependencyTree only if HTTP/2 stream priority is enabled
	#5797 - Remove double call of the SNI action on TLS accept.
	#5811 - Fix no_activity timeout for server session reuse.
	#5824 - Reactivate active timeout enforcement
	#5825 - Cleanup: Remove unused function & old comments
	#5826 - Cleanup: Signal READ_READY event only if the buffer is readable
	#5848 - Convert check programs in iocore/eventsystem/ into Catch based unit tests
	#5865 - cachekey: added --canonical-prefix parameter
	#5872 - cachekey: added --key-type to allow parent selection URL to be modified
	#5878 - Add protection against use after free due to Http2ConnectionState::destroy() being called more than once per session.
	#5883 - Add unit tests for MIOBuffer:write()
	#5888 - Allow disabling HTTP/2 priority frames limit
	#5889 - Provide stats for the recently introduced HTTP/2 rate limits
	#5893 - Cleanup: Remove unused AllocType and unused functions
	#5901 - Dechunk chunked contents on HttpTunnel if client protocol is HTTP/2 or HTTP/3
	#5903 - Reduce unnecesary IOBufferBlock allocation
	#5920 - Cleanup: VIO
	#5921 - Cleanup AuTest for HTTP/2
	#5929 - Fix lost fragments when update object
	#5934 - Track scheduled events to (read\|write)_vio.cont from Http2Stream
	#5945 - cachekey: allow multiple values for `--key-type`
	#5953 - Log H2 priority information
	#5969 - Change the ready checks for ats to use the actual ats port
	#5972 - Avoid unnecesarry copy on POST request over HTTP/2
	#5973 - url_sig: fix memory leak with urlParse and pristine flag
	#6003 - Cleanup: do not re-define _proxy_ssn variable in local
	#6055 - Add a config for internal HPACK header table size limit
	#6061 - Add Example URI Signer Python Script
	#6098 - Replace container of HPACK dynamic table from std::vector to std::deque
	#6118 - Avoid IOBufferReader::read_avail() call from MIOBuffer::high_water()
	#6154 - tslua: Exposes set/get method for server request objects
	#6168 - Add cache_range_requests autest, add to x-parentselectiion-key to xdebug plugin.
	#6182 - tslua: Exposes set/get version for server request objects
	#6191 - Limit this check to Linux, where ldd always works
	#6199 - Set END_STREAM flag when write_vio ntodo is 0
	#6209 - Add 100-continue expectation support on H2 connection
	#6234 - Don't sleep if ProtectedQueue.localQueue is not empty. (#6234)
	#6239 - slice plugin VIO cleanup
	#6247 - Add some stats collections to cache_promote.
	#6252 - Add simple uri_signing autest and subsequent fixes
	#6264 - Change HTTP/2 error rate log to warning
	#6294 - Enhance Connection Collapse in ATS core - back port to 8.x
	#6307 - Reduce process duration of test_Http2FrequencyCounter
	#6323 - Fix strict round robin cur_index increment
	#6328 - Document the order of the X-Cache header
	#6332 - Fixes Issue #6321 caused when proxy.config.http.no_dns_just_forward_to_parent
	#6337 - Perf: Optimize sending HTTP/2 frame
	#6340 - Add header rewrite test to make sure we are not injecting end of rule char
	#6343 - Fixes an assertion failure when proxy.config.http.no_dns_just_forward_to_parent is enabled
	#6346 - Fix heap-use-after-free on Http2Stream::destroy()
	#6348 - Add virtual destructors for Http2TxFrame, Http2FrequencyCounter
	#6376 - Update inactive_timeout_at in Http2Stream::signal_read_event()
	#6378 - Remove trailing white space from json formatter
	#6380 - Remove unnecesary HttpSM handler call with VC_EVENT_ERROR
	#6392 - Free TSMgmtString after using it.
	#6403 - Fix for lua plugin coredump problem during reload
	#6404 - Signal VC_EVENT_READ_COMPLETE when ATS received END_STREAM flag
	#6409 - Another option to fix potential HTTP/2 vio stall
	#6413 - Fix crash when H2 client does not set End-of-data bit
	#6417 - slice plugin: add check to transaction status
	#6419 - URI Sig Null Check for Clang Warning
	#6420 - Syntax Error fixed in URI sig Plugin
	#6442 - Disable the chunked_encoding test
	#6450 - Adjust consume logic in data frame read
	#6464 - cache_range_requests plugin: detect and handle TSCacheUrlSet failures…
	#6470 - Remove update to unused variable
	#6507 - CacheRead: catch and invalidate an asset with invalid negative cache_seek bytes value.
	#6518 - Fixes a bug where HostStatus::getHostStatus() creates too many stats.
	#6525 - Don't be overly aggressive on stream failures and closing
	#6534 - Ignore MgmtMessageHdr if ProcessManager is not running
	#6535 - Add MIMEHdr Garbage Collection to HPACK Dynamic Table
	#6540 - Disables "virtual host not used with AWS auth v4" error in s3_auth
	#6541 - Add cachekey latest features to 8.1.x
	#6553 - Options to roll empty logs and log trimming (8.1.x)
	#6557 - free(map); -> delete map;
	#6568 - Fix PUSH_PROMISE frame payload length
	#6582 - Fix strict round robin cur_index increment
	#6584 - Backport of all uri signing commits from master to 8.1.x
	#6585 - url_sig: fix memory leak with urlParse and pristine flag (8.1.x)
	#6589 - Fix crash when following redirect
	#6593 - Back port of slice plugin to 8.1.x
	#6594 - Remove extra new line detection in 303 gold file
	#6595 - Fix httpbin autest for 8.1.x
	#6597 - HTTP/2 backports for 8.1.x (part 2)
	#6600 - Remove enable_tls option and set select ports to false. This passed …
	#6604 - fix sed matching
	#6620 - traffic_top bug fixes for client connections
	#6622 - s3_auth_v4: multiple same name fields signing fix
	#6625 - Add ready checks for the microserver and ATS test instances.
	#6626 - Add a new log tag %<vbn> AppVersionInfo.BldNumStr
	#6634 - Backport valid_tls_protocols_in to 8.1.x
	#6640 - Fix timeout autests on 8.1.x
	#6643 - Bug fixes to h2 buffering
	#6654 - Supports sharing cache_promote LRUs across multiple remap rules
	#6660 - Fix 8.1.x build with old openssl
	#6665 - Fix memory leak of HPACK
	#6666 - Fix link issue of test_libhttp2 on FreeBSD 12 with --enable-debug
	#6667 - Updated docs for guaranteed_{min,max}_lifetime
	#6676 - Fixes the 'traffic_ctl host status' for trafficserver 8.1.x
	#6685 - 8.1.x backport cache_range_requests autests: remove last-modified
	#6688 - Fixes minor memory leak in configure_net
	#6689 - Handle immediate as inactivity timeout
	#6692 - Fix deprecated-copy warning in cache tool
	#6708 - Adding logging fields for collapsed forwarding metrics
	#6711 - cache_range_request autests: make more robust and clean up.
	#6729 - Fix a bug that current_active_client_connections doesn't decrease
	#6747 - Fix old MIMEHdr handling of HPACK
	#6750 - backports parent.config ignore_self_detect flag to 8.1.x
	#6753 - Fix HPACK Dynamic Table Cleanup
	#6756 - Correct `schedule_every_local` to schedule locally
	#6779 - 8.1.x backport: header_rewrite: this fixes parsing where the [ ] section gets merged into values
	#6785 - clang-analyzer: Fix dead nested assignment issues [8.1.x]
	#6786 - HPACK: send back an error to the client when the index is invalid
	#6802 - 8.1.x backport code and documentation for lua states configuration and stats printing
	#6825 - Clear handling tracked events of Http2Stream
	#6841 - Retry read when fastopen_bread() get non fatal error
	#6848 - 8.1.x: cache_range_request: Overhaul and clean up the core autest.
	#6854 - Fix pointer overflow in XPACK
	#6862 - Fix brotli plugin
	#6876 - Make Http2ClientSession inactive on EOS event
	#6885 - Revert 4028 for 8.1.x branch
	#6955 - Do not create Host Status stats for Origin servers.
	#6985 - Fixes use after free when boringssl is used
	#6986 - Fix memory leak in header_rewrite
	#6987 - Fixes use of TS_USE_TLS_OCSP
	#6990 - [8.1.x] Disable openclose_h2 AuTest on 8.1.x
	#6995 - Fix volume/stripe calcs when using forced volumes
	#7013 - Update autest python version to 36
	#7028 - Fixed problem with all "forced" volumes cache