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Bump puma from 7.2.0 to 8.0.1#918

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Bump puma from 7.2.0 to 8.0.1#918
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/bundler/puma-8.0.1

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@dependabot dependabot Bot commented on behalf of github Apr 27, 2026 •
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Bumps puma from 7.2.0 to 8.0.1.

Release notes

Sourced from puma's releases.

v8.0.1

  • Bugfixes

    • Fix prune_bundler stripping user-configured BUNDLE_* env vars (e.g. BUNDLE_WITHOUT) on re-exec, which caused workers to crash on boot (#3929)

  • Performance

    • Use blocks for debug logging to avoid creating log messages when debug is disabled (#3920)

  • Docs

    • Fix incorrect hook names in gRPC docs (#3923)
    • Reword v8 upgrade guide IPv6 bullet for clarity (#3928)

v8.0.0 - Into the Arena

Read our Version 8 Upgrade Guide.

  • Features

    • Add env["puma.mark_as_io_bound"] API and max_io_threads config to allow IO-bound requests to exceed the thread pool max, enabling better handling of mixed workloads (#3816, #3894)
    • Add single and cluster DSL hooks for mode-specific configuration (#3621)
    • Add on_force option to shutdown_debug to only dump thread backtraces on forced (non-graceful) shutdown (#3671)
    • Add API to dynamically update min and max thread counts at runtime via update_thread_pool_min_max and ServerPluginControl (#3658)
    • Use SIGPWR for thread backtrace dumps on Linux/JRuby where SIGINFO is unavailable (#3829)

  • Bugfixes

    • Fix phased restart for fork_worker to avoid forking from stale worker 0 when it has been replaced (#3853)

  • Performance

    • JRuby HTTP parser improvements: pre-allocated header keys, perfect hash lookup, reduced memory copies (#3838)
    • Cache downcased header key in str_headers to avoid redundant String#downcase calls, reducing allocations by ~50% per response (#3874)

  • Refactor

    • Collect env processing into dedicated client_env.rb module (#3582)
    • Move event to default configuration (#3872)

  • Docs

    • Add gRPC guide for configuring gRPC lifecycle hooks in clustered mode (#3885)
    • Add 7.0 upgrade guide, move 5.0/6.0 upgrade guides to docs directory (#3900)
    • Correct default values for persistent_timeout and worker_boot_timeout in DSL docs (#3912)
    • Add file descriptor limit warning in test helper for contributors (#3893)

  • Breaking changes

    • Default production bind address changed from 0.0.0.0 to :: (IPv6) when a non-loopback IPv6 interface is available; falls back to 0.0.0.0 if IPv6 is unavailable (#3847)
Changelog

Sourced from puma's changelog.

8.0.1 / 2026-04-27

  • Bugfixes

    • Fix prune_bundler stripping user-configured BUNDLE_* env vars (e.g. BUNDLE_WITHOUT) on re-exec, which caused workers to crash on boot (#3929)

  • Performance

    • Use blocks for debug logging to avoid creating log messages when debug is disabled (#3920)

  • Docs

    • Fix incorrect hook names in gRPC docs (#3923)
    • Reword v8 upgrade guide IPv6 bullet for clarity (#3928)

8.0.0 / 2026-03-27

  • Features

    • Add env["puma.mark_as_io_bound"] API and max_io_threads config to allow IO-bound requests to exceed the thread pool max, enabling better handling of mixed workloads (#3816, #3894)
    • Add single and cluster DSL hooks for mode-specific configuration (#3621)
    • Add on_force option to shutdown_debug to only dump thread backtraces on forced (non-graceful) shutdown (#3671)
    • Add API to dynamically update min and max thread counts at runtime via update_thread_pool_min_max and ServerPluginControl (#3658)
    • Use SIGPWR for thread backtrace dumps on Linux/JRuby where SIGINFO is unavailable (#3829)

  • Bugfixes

    • Fix phased restart for fork_worker to avoid forking from stale worker 0 when it has been replaced (#3853)

  • Performance

    • JRuby HTTP parser improvements: pre-allocated header keys, perfect hash lookup, reduced memory copies (#3838)
    • Cache downcased header key in str_headers to avoid redundant String#downcase calls, reducing allocations by ~50% per response (#3874)

  • Refactor

    • Collect env processing into dedicated client_env.rb module (#3582)
    • Move event to default configuration (#3872)

  • Docs

    • Add gRPC guide for configuring gRPC lifecycle hooks in clustered mode (#3885)
    • Add 7.0 upgrade guide, move 5.0/6.0 upgrade guides to docs directory (#3900)
    • Correct default values for persistent_timeout and worker_boot_timeout in DSL docs (#3912)
    • Add file descriptor limit warning in test helper for contributors (#3893)

  • Breaking changes

    • Default production bind address changed from 0.0.0.0 to :: (IPv6) when a non-loopback IPv6 interface is available; falls back to 0.0.0.0 if IPv6 is unavailable (#3847)
Commits
  • cee7e61 Release v8.0.1 (#3932)
  • f955caf Fix prune_bundler stripping user-configured BUNDLE_* env vars on re-exec (#3929)
  • 97996aa ci: test_error_logger.rb - fix TruffleRuby error (#3930)
  • 03825bc Build(deps): Bump actions/github-script from 8 to 9 (#3925)
  • 053efae Reword v8 upgrade guide ipv6 bullet (#3928)
  • b19f35a Fix incorrect hook names in gRPC docs (#3923)
  • eeabe4b Use blocks for debug logging to avoid creating messages if debug disabled (#3...
  • 08f63d4 Release v8.0.0 (#3914)
  • 7406cc1 Fix IPv4-mapped IPv6 addresses in REMOTE_ADDR and request logs (#3916)
  • e090243 Build(deps): Bump actions/checkout from 4 to 6 (#3915)
  • Additional commits viewable in compare view

@dependabot dependabot Bot added dependencies ruby Pull requests that update Ruby code labels Apr 27, 2026
@dependabot dependabot Bot mentioned this pull request Apr 27, 2026
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github-actions Bot commented Apr 27, 2026

gem compare puma 7.2.0 8.0.1

 
Compared versions: ["7.2.0", "8.0.1"]
  DIFFERENT require_paths:
    7.2.0: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-7.2.0", "lib"]
    8.0.1: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-8.0.1", "lib"]
  DIFFERENT rubygems_version:
    7.2.0: 4.0.3
    8.0.1: 4.0.6
  DIFFERENT version:
    7.2.0: 7.2.0
    8.0.1: 8.0.1
  DIFFERENT files:
    7.2.0->8.0.1:
      * Deleted:
            lib/puma/request.rb
      * Added:
            docs/5.0-Upgrade.md +98/-0
            docs/6.0-Upgrade.md +56/-0
            docs/7.0-Upgrade.md +52/-0
            docs/8.0-Upgrade.md +100/-0
            docs/grpc.md +62/-0
            docs/images/favicon.svg +1/-0
            docs/images/running-puma.svg +1/-0
            docs/images/standard-logo.svg +1/-0
            ext/puma_http11/org/jruby/puma/EnvKey.java +241/-0
            lib/puma/client_env.rb +171/-0
            lib/puma/response.rb +532/-0
            lib/puma/server_plugin_control.rb +32/-0
      * Changed:
            History.md +61/-0
            README.md +1/-2
            docs/signals.md +1/-1
            ext/puma_http11/http11_parser.java.rl +53/-67
            ext/puma_http11/org/jruby/puma/Http11.java +167/-103
            ext/puma_http11/org/jruby/puma/Http11Parser.java +71/-85
            lib/puma/binder.rb +2/-2
            lib/puma/cli.rb +1/-1
            lib/puma/client.rb +90/-66
            lib/puma/cluster.rb +1/-1
            lib/puma/configuration.rb +70/-8
            lib/puma/const.rb +2/-2
            lib/puma/control_cli.rb +1/-1
            lib/puma/detect.rb +11/-0
            lib/puma/dsl.rb +74/-8
            lib/puma/launcher.rb +3/-4
            lib/puma/launcher/bundle_pruner.rb +2/-4
            lib/puma/log_writer.rb +8/-2
            lib/puma/server.rb +70/-35
            lib/puma/thread_pool.rb +129/-23
            lib/rack/handler/puma.rb +1/-1

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github-actions Bot commented Apr 27, 2026

gem compare puma 7.2.0 8.0.1

 
Compared versions: ["7.2.0", "8.0.1"]
  DIFFERENT require_paths:
    7.2.0: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-7.2.0", "lib"]
    8.0.1: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-8.0.1", "lib"]
  DIFFERENT rubygems_version:
    7.2.0: 4.0.3
    8.0.1: 4.0.6
  DIFFERENT version:
    7.2.0: 7.2.0
    8.0.1: 8.0.1
  DIFFERENT files:
    7.2.0->8.0.1:
      * Deleted:
            lib/puma/request.rb
      * Added:
            docs/5.0-Upgrade.md +98/-0
            docs/6.0-Upgrade.md +56/-0
            docs/7.0-Upgrade.md +52/-0
            docs/8.0-Upgrade.md +100/-0
            docs/grpc.md +62/-0
            docs/images/favicon.svg +1/-0
            docs/images/running-puma.svg +1/-0
            docs/images/standard-logo.svg +1/-0
            ext/puma_http11/org/jruby/puma/EnvKey.java +241/-0
            lib/puma/client_env.rb +171/-0
            lib/puma/response.rb +532/-0
            lib/puma/server_plugin_control.rb +32/-0
      * Changed:
            History.md +61/-0
            README.md +1/-2
            docs/signals.md +1/-1
            ext/puma_http11/http11_parser.java.rl +53/-67
            ext/puma_http11/org/jruby/puma/Http11.java +167/-103
            ext/puma_http11/org/jruby/puma/Http11Parser.java +71/-85
            lib/puma/binder.rb +2/-2
            lib/puma/cli.rb +1/-1
            lib/puma/client.rb +90/-66
            lib/puma/cluster.rb +1/-1
            lib/puma/configuration.rb +70/-8
            lib/puma/const.rb +2/-2
            lib/puma/control_cli.rb +1/-1
            lib/puma/detect.rb +11/-0
            lib/puma/dsl.rb +74/-8
            lib/puma/launcher.rb +3/-4
            lib/puma/launcher/bundle_pruner.rb +2/-4
            lib/puma/log_writer.rb +8/-2
            lib/puma/server.rb +70/-35
            lib/puma/thread_pool.rb +129/-23
            lib/rack/handler/puma.rb +1/-1

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github-actions Bot commented Apr 27, 2026

gem compare puma 7.2.0 8.0.1

 
Compared versions: ["7.2.0", "8.0.1"]
  DIFFERENT require_paths:
    7.2.0: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-7.2.0", "lib"]
    8.0.1: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-8.0.1", "lib"]
  DIFFERENT rubygems_version:
    7.2.0: 4.0.3
    8.0.1: 4.0.6
  DIFFERENT version:
    7.2.0: 7.2.0
    8.0.1: 8.0.1
  DIFFERENT files:
    7.2.0->8.0.1:
      * Deleted:
            lib/puma/request.rb
      * Added:
            docs/5.0-Upgrade.md +98/-0
            docs/6.0-Upgrade.md +56/-0
            docs/7.0-Upgrade.md +52/-0
            docs/8.0-Upgrade.md +100/-0
            docs/grpc.md +62/-0
            docs/images/favicon.svg +1/-0
            docs/images/running-puma.svg +1/-0
            docs/images/standard-logo.svg +1/-0
            ext/puma_http11/org/jruby/puma/EnvKey.java +241/-0
            lib/puma/client_env.rb +171/-0
            lib/puma/response.rb +532/-0
            lib/puma/server_plugin_control.rb +32/-0
      * Changed:
            History.md +61/-0
            README.md +1/-2
            docs/signals.md +1/-1
            ext/puma_http11/http11_parser.java.rl +53/-67
            ext/puma_http11/org/jruby/puma/Http11.java +167/-103
            ext/puma_http11/org/jruby/puma/Http11Parser.java +71/-85
            lib/puma/binder.rb +2/-2
            lib/puma/cli.rb +1/-1
            lib/puma/client.rb +90/-66
            lib/puma/cluster.rb +1/-1
            lib/puma/configuration.rb +70/-8
            lib/puma/const.rb +2/-2
            lib/puma/control_cli.rb +1/-1
            lib/puma/detect.rb +11/-0
            lib/puma/dsl.rb +74/-8
            lib/puma/launcher.rb +3/-4
            lib/puma/launcher/bundle_pruner.rb +2/-4
            lib/puma/log_writer.rb +8/-2
            lib/puma/server.rb +70/-35
            lib/puma/thread_pool.rb +129/-23
            lib/rack/handler/puma.rb +1/-1

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github-actions Bot commented Apr 27, 2026

gem compare puma 7.2.0 8.0.1

 
Compared versions: ["7.2.0", "8.0.1"]
  DIFFERENT require_paths:
    7.2.0: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-7.2.0", "lib"]
    8.0.1: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-8.0.1", "lib"]
  DIFFERENT rubygems_version:
    7.2.0: 4.0.3
    8.0.1: 4.0.6
  DIFFERENT version:
    7.2.0: 7.2.0
    8.0.1: 8.0.1
  DIFFERENT files:
    7.2.0->8.0.1:
      * Deleted:
            lib/puma/request.rb
      * Added:
            docs/5.0-Upgrade.md +98/-0
            docs/6.0-Upgrade.md +56/-0
            docs/7.0-Upgrade.md +52/-0
            docs/8.0-Upgrade.md +100/-0
            docs/grpc.md +62/-0
            docs/images/favicon.svg +1/-0
            docs/images/running-puma.svg +1/-0
            docs/images/standard-logo.svg +1/-0
            ext/puma_http11/org/jruby/puma/EnvKey.java +241/-0
            lib/puma/client_env.rb +171/-0
            lib/puma/response.rb +532/-0
            lib/puma/server_plugin_control.rb +32/-0
      * Changed:
            History.md +61/-0
            README.md +1/-2
            docs/signals.md +1/-1
            ext/puma_http11/http11_parser.java.rl +53/-67
            ext/puma_http11/org/jruby/puma/Http11.java +167/-103
            ext/puma_http11/org/jruby/puma/Http11Parser.java +71/-85
            lib/puma/binder.rb +2/-2
            lib/puma/cli.rb +1/-1
            lib/puma/client.rb +90/-66
            lib/puma/cluster.rb +1/-1
            lib/puma/configuration.rb +70/-8
            lib/puma/const.rb +2/-2
            lib/puma/control_cli.rb +1/-1
            lib/puma/detect.rb +11/-0
            lib/puma/dsl.rb +74/-8
            lib/puma/launcher.rb +3/-4
            lib/puma/launcher/bundle_pruner.rb +2/-4
            lib/puma/log_writer.rb +8/-2
            lib/puma/server.rb +70/-35
            lib/puma/thread_pool.rb +129/-23
            lib/rack/handler/puma.rb +1/-1

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github-actions Bot commented Apr 27, 2026

gem compare --diff puma 7.2.0 8.0.1

Diff too large (189442 chars)

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github-actions Bot commented Apr 27, 2026

gem compare --diff puma 7.2.0 8.0.1

Diff too large (189442 chars)

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github-actions Bot commented Apr 27, 2026

gem compare --diff puma 7.2.0 8.0.1

Diff too large (189442 chars)

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github-actions Bot commented Apr 27, 2026

gem compare puma 7.2.0 8.0.1

 
Compared versions: ["7.2.0", "8.0.1"]
  DIFFERENT require_paths:
    7.2.0: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-7.2.0", "lib"]
    8.0.1: ["/opt/hostedtoolcache/Ruby/4.0.3/x64/lib/ruby/gems/4.0.0/extensions/x86_64-linux/4.0.0/puma-8.0.1", "lib"]
  DIFFERENT rubygems_version:
    7.2.0: 4.0.3
    8.0.1: 4.0.6
  DIFFERENT version:
    7.2.0: 7.2.0
    8.0.1: 8.0.1
  DIFFERENT files:
    7.2.0->8.0.1:
      * Deleted:
            lib/puma/request.rb
      * Added:
            docs/5.0-Upgrade.md +98/-0
            docs/6.0-Upgrade.md +56/-0
            docs/7.0-Upgrade.md +52/-0
            docs/8.0-Upgrade.md +100/-0
            docs/grpc.md +62/-0
            docs/images/favicon.svg +1/-0
            docs/images/running-puma.svg +1/-0
            docs/images/standard-logo.svg +1/-0
            ext/puma_http11/org/jruby/puma/EnvKey.java +241/-0
            lib/puma/client_env.rb +171/-0
            lib/puma/response.rb +532/-0
            lib/puma/server_plugin_control.rb +32/-0
      * Changed:
            History.md +61/-0
            README.md +1/-2
            docs/signals.md +1/-1
            ext/puma_http11/http11_parser.java.rl +53/-67
            ext/puma_http11/org/jruby/puma/Http11.java +167/-103
            ext/puma_http11/org/jruby/puma/Http11Parser.java +71/-85
            lib/puma/binder.rb +2/-2
            lib/puma/cli.rb +1/-1
            lib/puma/client.rb +90/-66
            lib/puma/cluster.rb +1/-1
            lib/puma/configuration.rb +70/-8
            lib/puma/const.rb +2/-2
            lib/puma/control_cli.rb +1/-1
            lib/puma/detect.rb +11/-0
            lib/puma/dsl.rb +74/-8
            lib/puma/launcher.rb +3/-4
            lib/puma/launcher/bundle_pruner.rb +2/-4
            lib/puma/log_writer.rb +8/-2
            lib/puma/server.rb +70/-35
            lib/puma/thread_pool.rb +129/-23
            lib/rack/handler/puma.rb +1/-1

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github-actions Bot commented Apr 27, 2026

gem compare --diff puma 7.2.0 8.0.1

Diff too large (189443 chars)

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github-actions Bot commented Apr 27, 2026

gem compare --diff puma 7.2.0 8.0.1

Diff too large (189443 chars)

@dependabot
Bump puma from 7.2.0 to 8.0.1
bc137c3 
Bumps [puma](https://github.com/puma/puma) from 7.2.0 to 8.0.1.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/main/History.md)
- [Commits](puma/puma@v7.2.0...v8.0.1)

---
updated-dependencies:
- dependency-name: puma
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot force-pushed the dependabot/bundler/puma-8.0.1 branch from fa2a77f to bc137c3 Compare May 7, 2026 14:48
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