Sourced from puma's releases.

5.6.1

Bugfixes

• Reverted a commit which appeared to be causing occasional blank header values (see issue #2808) (#2809)

Full Changelog: puma/puma@v5.6.0...v5.6.1

5.6.0 - Birdie's Version

Maintainer @​nateberkopec had a daughter, nicknamed Birdie:

5.6.0 / 2022-01-25

• Features

  • Support localhost integration in ssl_bind (#2764, #2708)
  • Allow backlog parameter to be set with ssl_bind DSL (#2780)
  • Remove yaml (psych) requirement in StateFile (#2784)
  • Allow culling of oldest workers, previously was only youngest (#2773, #2794)
  • Add worker_check_interval configuration option (#2759)
  • Always send lowlevel_error response to client (#2731, #2341)
  • Support for cert_pem and key_pem with ssl_bind DSL (#2728)

• Bugfixes

  • Keep thread names under 15 characters, prevents breakage on some OSes (#2733)
  • Fix two 'old-style-definition' compile warning (#2807, #2806)
  • Log environment correctly using option value (#2799)
  • Fix warning from Ruby master (will be 3.2.0) (#2785)
  • extconf.rb - fix openssl with old Windows builds (#2757)
  • server.rb - rescue handling (Errno::EBADF) for @notify.close (#2745)

• Refactor

  • server.rb - refactor code using @​options[:remote_address] (#2742)
  • [jruby] a couple refactorings - avoid copy-ing bytes (#2730)

5.5.2

Re-allows UTF-8 in HTTP header values

5.5.1

GHSA-48w2-rm65-62xx

5.5.0 - Zawgyi

5.5.0 / 2021-09-19

Zawgyi (Burmese: ဇော်ဂျီ) is a semi-immortal human alchemist and mystic with supernatural powers and often seen with a magic stick and a red hat. Zawgyi is one of the supernatural figures in Burmese mythology and folklore. Name chosen by new (Myanma!) contributor @​ye-lin-aung.

The headline feature of this release is a new integration with the localhost gem. Localhost takes care of creating a self-signed SSL certificate for you in development. Require it in your config.ru:

</tr></table> 

... (truncated)

Sourced from puma's changelog.

5.6.2 / 2022-02-11

• Bugfix/Security
  • Response body will always be closed. (GHSA-rmj8-8hhh-gv5h, related to #2809)

5.6.1 / 2022-01-26

• Bugfixes
  • Reverted a commit which appeared to be causing occasional blank header values (#2809)

5.6.0 / 2022-01-25

• Features

  • Support localhost integration in ssl_bind (#2764, #2708)
  • Allow backlog parameter to be set with ssl_bind DSL (#2780)
  • Remove yaml (psych) requirement in StateFile (#2784)
  • Allow culling of oldest workers, previously was only youngest (#2773, #2794)
  • Add worker_check_interval configuration option (#2759)
  • Always send lowlevel_error response to client (#2731, #2341)
  • Support for cert_pem and key_pem with ssl_bind DSL (#2728)

• Bugfixes

  • Keep thread names under 15 characters, prevents breakage on some OSes (#2733)
  • Fix two 'old-style-definition' compile warning (#2807, #2806)
  • Log environment correctly using option value (#2799)
  • Fix warning from Ruby master (will be 3.2.0) (#2785)
  • extconf.rb - fix openssl with old Windows builds (#2757)
  • server.rb - rescue handling (Errno::EBADF) for @notify.close (#2745)

• Refactor

  • server.rb - refactor code using @​options[:remote_address] (#2742)
  • [jruby] a couple refactorings - avoid copy-ing bytes (#2730)

5.5.2 / 2021-10-12

• Bugfixes
  • Allow UTF-8 in HTTP header values

5.5.1 / 2021-10-12

• Feature (added as mistake - we don't normally do this on bugfix releases, sorry!)

  • Allow setting APP_ENV in preference to RACK_ENV or RAILS_ENV (#2702)

• Security

  • Do not allow LF as a line ending in a header (CVE-2021-41136)

5.5.0 / 2021-09-19

• Features
  • Automatic SSL certificate provisioning for localhost, via localhost gem (#2610, #2257)

... (truncated)

• c6340d1 5.6.2 (#2821)
• e0753de 2.6.1
• 7008a61 Revert "Always send lowlevel_error response to client (#2731)" (#2809)
• 61ebbbe 5.6.0
• d20915d Fix two 'old-style-definition' compile warning (#2807)
• 930e5b4 Fix typo in CONTRIBUTING (#2805)
• c38d61c CONTRIBUTING: file limits
• aa732fd Updates for OpenSSL 3 (#2800)
• ca2128f Log environment using option value (#2799)
• 3f3c2f6 Adds a --silent option to the CLI (#2803)
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