☂ ATS 10 Documentation

[bryancall]

Added documentation to Upgrading if there is a change in the feature OR add documentation to What's New if there is a new feature.

1. Add your name after the PR below that you will be documenting, to assign it to yourself.
2. In the comment of the documentation PR add the number of the PR you are documenting (e.g. #10796). This will automatically link the original PR with the documentation PR.
3. Check the box after the PR has been submitted to GitHub.
4. Label the original incompatible PR with "Release Doc Done", so we know which incompatible changes have been documented.

For Reference: Search query for incompatible PRs

• TSContSchedule API renaming #6602 (@duke8253)
• Remove the queuing option from proxy.config.http.per_server.connection #7302 (@bneradt)
• Unify all the connect timeouts into one #7335 (@bneradt)
• JSONRPC based interface for administrative API #7478 (@brbzull0)
• Removes deprecated sni.yaml option: disable_h2 #7547 (@bneradt)
• Change the default value for verify.server.policy #7587 (@moonchen)
• Remove undocumented keepalive_internal_vc setting #7693 (@moonchen)
• Remove references to removed options #7756 (@moonchen)
• Update TSHttpTxnAborted API to distinguish client/server aborts #7901 (@maskit)
• Fixing TS_HTTP_REQUEST_BUFFER_READ_COMPLETE_HOOK enum value #8066 (@maskit)
• Removes down_server.abort_threshold completely #8077 (@cmcfarlen)
• Propagate proxy.config.net.sock_option_flag_in to newly accepted connections #8463 (@cmcfarlen)
• add proxy.config.http.cache.max_open_write_retry_timeout parameter #8591 (@cmcfarlen)
• Remove traffic_manager and related code. #8633 (@brbzull0)
• Fixed memory leaks with CryptoContext #8719 (@cmcfarlen)
• Add support for request body transaction data sink #8804 (@maskit)
• Cleanup: Get rid of afterpoll net stats #8891 (@cmcfarlen)
• Fix %<chi> with PROXY Protocol #8893 (@cmcfarlen)
• Add log field names pqu* and deprecates cqu* #9019 (@maskit)
• MaxMind change regex to operate on the full pristine URL and not just the path #9138 (@maskit)
• Remove mysql_remap plugin #9257 (@bryancall)
• Remove cqhv log field #9258 (@maskit)
• records.config to records.yaml #9264 (@brbzull0)
• Remove deprecated TS API #9273 (@maskit)
• Fix an error on SSL config reload (plus some cleanup) #9334 (@cmcfarlen)
• Remove mgmt library #9388 (@cmcfarlen)
• Make header prefix matching case-insensitive in authProxy #9465 (@maskit)
• Reduce the size of the APIHooks, eliminating enum gap #9509 (@maskit)
• Term standardization: dead/down server -> down server #9582 (@bneradt)
• Change remap filter behavior to match ip_allow.yaml #9631 (@bneradt)
• Add new settings to specify TLS versions to use #9667 (@maskit)
• Improve performance of finding SNI Actions #9736 (@masaori335)
• remove acme plugin #9799 (@cmcfarlen)
• Deprecated APIs removal #9818 (@maskit)
• Remove TCMalloc support #9915
• Remove proxy.config.stat_api.max_stats_allowed, it's dead Jim #9923
• Require ATS plugins to be compiled with C++17 #10007 (@bryancall)
• Remove cqtx log field #10111 (@maskit)
• Plugin promotions, deprecations and deletions #10303
• Removes all HostDB persistent storage #10368 (@cmcfarlen)
• This drops the _stat suffix from some metrics #10441 (@cmcfarlen)
• Refactor and rename restart metrics #10472 (@cmcfarlen)
• Change unable to bind or listen to a fatal error #10549 (@cmcfarlen)
• Deprecate the C++ API. #10683 (@ywkaras)
• proxy.config.net.per_client.max_connections_in #10688 (@cmcfarlen)
• Removes the cache_key_genid plugin, as agreed #10708 (@cmcfarlen)
• Removes all the stats and cache inspector pages #10710 (@cmcfarlen)
• Remove fastcgi plugin #10714 (@cmcfarlen)
• remove autotools #10794 (@cmcfarlen)
• Add check in ts.h that language is C++, version 17 or later #10796 (@bryancall)
• Change default C++ standard to 20 #10910 (@bryancall)
• Remap ACL changes for 10 #11033 (@bryancall)
• Deprecate the support for NPN #11045 (@bryancall)
• Remove symbols with prefix INKUDP from plugin API #11171 (@bryancall)
• Reduce the default size of max header sizes #11344 (@maskit)
• Fix race condition causing interleaved logs  #11432 (@maskit)
• Deprecate the support for URL param segment #11519 (@maskit)
• Removes the Matrix parameters from Cripts #11569 (@maskit)
• Removes matrix parameters from HRW #11570 (@maskit)
• Removes matrix parameters from regex_remap plugin #11571 (@maskit)
• stale_response: remove matrix parameters #11572 (@maskit)
• Remove matrix parameters from the cookie remap plugin #11579 (@maskit)
• Remove matrix parameters from s3_auth plugin #11586 (@maskit)
• Remove matrix parameters from the documentation #11587 (@maskit)
• Remove TSUrlHttpParamsGet/Set and their internal implementation #11624 (@maskit)

Search query for New Feature PRs

• Allow Cripts to be used directly as @plugin #11192 (@sharkleash)
• Support upstream MPTCP #10701
• Add metrics for H2/3 frames and a way to access them from plugins #10627 (@maskit)
• Add an HTTP/2 related rate limiting #10563 Available since 9.2.4
• Refactors rate_limit plugin with YAML configurations #10559 (@brbzull0)
• Promotes slice plugin to stable #10444 (@brbzull0)
• Add support for OCSP requests by GET method #10306 (@maskit)
• Make sure that the thread local time is updated timely #10163 (@cmcfarlen)
• New API Metrics, and start of a libtsapi.so structure #9988
• Support gRPC traffic #9987
• Make config.proxy.http.no_dns_just_forward_to_parent overridable #9728 (@cmcfarlen)
• Add support for CONNECT method on HTTP/2 connection #9616 (@maskit)
• Add support for tunnel route config that has both match group and port variable #9594 (@brbzull0)
• Add allow-plain server ports attribute #9574 (@cmcfarlen)
• Enable external file loading for sni.yaml. #9501 (@cmcfarlen)
• traffic_ctl: Add support to monitor metrics. #9423 (@cmcfarlen)
• Added memory info to system_stats plugin #9379 (@maskit)
• Http2 to origin #9366 (@maskit)
• Add param to forward headers from the auth server to the origin #9271 (@maskit)
• This adds a simple (static) metric for counting cache stripes #9263 (@cmcfarlen)
• Add enable option to xdebug plugin #9249 (@maskit)
• Add support for CMCD-Request header nor field to prefetch plugin #9232 (@maskit)
• Hugepage support for iobuffer #9228 (@cmcfarlen)
• Make HTTP/2 session and stream windows configurable #9085 (@maskit)
• Hostdb Restructure #8953 (@brbzull0)
• [JSONRPC] - Introduce TS Plugin API - Proposal #8630 (@brbzull0)

[ywkaras]

For #10683 , I don't know if the deprecation needs to be move from What's New to Upgrading.

[ywkaras]

#9334 was cleanup to #6609 . #6609 is a plugin API extension . It's documented but not noted in What's New. If the extension was present in 9.x , it wasn't documented at all.

[maskit]

Updated the list based on the query results.

[brbzull0]

shouldn't we also track #11025 as new feature? (txn_box experimental plugin?) Original PR have no new feature tag, probably it should have it.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. Marking it stale to flag it for further consideration by the community.