Update puma 6.6.1 → 7.2.0 (major)

[depfu]

Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ puma (6.6.1 → 7.2.0) · Repo · Changelog

Release Notes

7.2.0

7.2.0 On The Corner

• Features

  • Add workers :auto ([#3827])
  • Make it possible to restrict control server commands to stats ([#3787])

• Bugfixes

  • Don't break if WEB_CONCURRENCY is set to a blank string ([#3837])
  • Don't share server between worker 0 and descendants on refork ([#3602])
  • Fix phase check race condition in Puma::Cluster#check_workers ([#3690])
  • Fix advertising of CLI config before config files are loaded ([#3823])

• Performance

  • 17% faster HTTP parsing through pre-interning env keys ([#3825])
  • Implement dsize and dcompact functions for Puma::HttpParser, which makes Puma's C-extension GC-compactible ([#3828])

• Refactor

  • Remove NoMethodError rescue in Reactor#select_loop ([#3831])
  • Various cleanups in the C extension ([#3814])
  • Monomorphize handle_request return ([#3802])

• Docs

  • Change link to docs/deployment.md in README.md ([#3848])
  • Fix formatting for each signal description in signals.md ([#3813])
  • Update deployment and Kubernetes docs with Puma configuration tips ([#3807])
  • Rename master to main ([#3809], [#3808], [#3800])
  • Fix some minor typos in the docs ([#3804])
  • Add GOVERNANCE.md, MAINTAINERS ([#3826])
  • Remove Code Climate badge ([#3820])
  • Add @joshuay03 to the maintainer list

• CI

  • Use Minitest 6 where applicable ([#3859])
  • Many test suite improvements and flake fixes ([#3861], [#3863], [#3860], [#3852], [#3857], [#3856], [#3845], [#3843], [#3842], [#3841], [#3822], [#3817], [#3764])

New Contributors

• @moozzi made their first contribution in #3848
• @ybiquitous made their first contribution in #3813
• @jrafanie made their first contribution in #3804

Full Changelog: v7.1.0...v7.2.0

7.1.0

7.1.0 / 2025-10-16 - Neon Witch

• Features

  • Introduce after_worker_shutdown hook ([#3707])
  • Reintroduce keepalive "fast inline" behavior. Provides faster (8x on JRuby & 1.4x on Ruby) pipeline processing ([#3794])

• Bugfixes

  • Skip reading zero bytes when request body is buffered ([#3795])
  • Fix PUMA_LOG_CONFIG=1 logging twice with prune_bundler enabled ([#3778])
  • Fix prune_bundler not showing in PUMA_LOG_CONFIG=1 output ([#3779])
  • Guard ThreadPool method call, which may be nil during shutdown ([#3791], [#3790])
  • Set Thread.current.puma_server in Thread init code, not every request ([#3774])
  • Fix race condition while deleting pidfile ([#3657])

New Contributors

• @nerdrew made their first contribution in #3707
• @mopp made their first contribution in #3783
• @marksmith made their first contribution in #3657
• @Nymuxyzo made their first contribution in #3762

Full Changelog: v7.0.4...v7.1.0

7.0.4 (from changelog)

• Bugfixes

  • Fix SSL_shutdown error handling (#3703)
  • Strip whitespace from the beginnings of request header values. (#3742)

• Performance

  • puma_http11.c: Use interned UTF-8 strings for hash keys (#3754)
  • Move sleep cluster logic to its own class (#3746, #3740)

7.0.3

7.0.3 / 2025-09-13

• Performance

  • server.rb - process_client - add ka to todo if readable & complete ([#3748])

• Bugfixes

  • Convert PUMA_PERSISTENT_TIMEOUT to an Integer ([#3749])

7.0.2

What's Changed

• Fix Puma not booting if queue_requests disabled by @stanhu in #3731
• Replace sleep 0.001 while out_of_band_running with condition variable by @bensheldon in #3729
• bug: control_cli.rb - Fixup pumactl code to load puma.rb for deprecate_method_change by @MSP-Greg in #3736

New Contributors

• @bensheldon made their first contribution in #3729

Full Changelog: v7.0.1...v7.0.2

7.0.1

What's Changed

• Add backward compatibility aliases for Events class methods by @tannakartikey in #3725

Full Changelog: v7.0.0...v7.0.1

7.0.0

7.0.0

• Breaking changes
  • Set default max_keep_alive to 999 ([#3719])
  • Increase persistent_timeout default to 65 seconds ([#3378])
  • Raise an ArgumentError if no block given to hooks ([#3377])
  • Don't set env['HTTP_VERSION'] for Rack > 3.1 ([#3711], [#3576])
  • Runner.rb - remove ruby_engine method, deprecated Nov-2024 ([#3701])
  • Set conditional config defaults after CLI options are parsed and config files are loaded ([#3297])
  • Response headers set to lowercase ([#3704])
  • Update minimum Ruby version to 3.0 ([#3698])
  • Rename callback hooks ([#3438])

Old hook name	New hook name
on_worker_boot	before_worker_boot
on_worker_shutdown	before_worker_shutdown
on_restart	before_restart
on_booted	after_booted
on_stopped	after_stopped
on_refork	before_refork
on_thread_start	before_thread_start
on_thread_exit	before_thread_exit
on_worker_fork	before_worker_fork

• Features

  • Fix long tail response problem with keepalive connections ([#3678]) (Previously released in 7.0.0.pre1, this was a high effort change)
  • Introduce support for fiber-per-request. ([#3101])
  • Add support for rack.response_finished ([#3681])
  • Feature/support custom logger with request logs ([#3140])

• Bugfixes

  • Fixes a bug where triggering hooks in the ThreadPool fails ([#3716])
  • Fix error_logger inproperly logging env[QUERY_STRING] ([#3713], [#3625])
  • Fix handling of invalid Transfer-Encoding header errors ([#3702])
  • Fix socket leak on monitor wakeup NoMethodError in Reactor#select_loop ([#3696], [#3695])
  • CI: puma_socket.rb fixup socket/request writes ([#3684])
  • Warn when RUBY_MN_THREADS env var is set ([#3721])
  • Improve the DSL preload_app! doc ([#3712])
  • Fix the ability to focus individual tests ([#3705])
  • Set env['rack.hijack'] to client.method(:full_hijack) ([#3073])

• Performance

  • server.rb - initialize ivars @reactor and @env_set_http_version ([#3714])

• Refactor

  • Simplify Puma::DSL#process_hook logic ([#3710])
  • Dry up deprecation warnings and fix deprecation warnings when running CI. ([#3709], [#3708])
  • Ensure and enforce that configs are loaded before options are accessed ([#3616])

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by more commits than we can show here.

↗️ nio4r (indirect, 2.7.4 → 2.7.5) · Repo · Changelog

Commits

See the full diff on Github. The new version differs by 4 commits:

• Bump patch version.
• Remove `tea.yaml`.
• Fix for `OpenSSL::SSL::SSLContext` `set_minmax_proto_version` removal. (#327)
• Update releases.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.49%. Comparing base (29c1bf8) to head (13a9945).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #882   +/-   ##
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  Coverage    93.49%   93.49%           
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  Files           84       84           
  Lines         1537     1537           
========================================
  Hits          1437     1437           
  Misses         100      100           

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