Bump rdkafka from 0.21.0 to 0.22.0

[dependabot]

Bumps rdkafka from 0.21.0 to 0.22.0.

Release notes

Sourced from rdkafka's releases.

v0.22.0

• [Feature] Add precompiled x86_64-linux-gnu setup.
• [Feature] Add precompiled x86_64-linux-musl setup.
• [Feature] Add precompiled macos_arm64 setup.
• [Fix] Fix a case where using empty key on the musl architecture would cause a segfault.
• [Fix] Fix for null pointer reference bypass on empty string being too wide causing segfault.
• [Enhancement] Allow for producing to non-existing topics with key and partition_key present.
• [Enhancement] Replace TTL-based partition count cache with a global cache that reuses librdkafka statistics data when possible.
• [Enhancement] Support producing and consuming of headers with mulitple values (KIP-82).
• [Enhancement] Allow native Kafka customization poll time.
• [Enhancement] Roll out experimental jruby support.
• [Enhancement] Run all specs on each of the platforms with and without precompilation.
• [Enhancement] Support transactional id in the ACL API.
• [Fix] Fix issue where post-closed producer C topics refs would not be cleaned.
• [Fix] Fiber causes Segmentation Fault.
• [Change] Move to trusted-publishers and remove signing since no longer needed.

Note: Precompiled extensions are a new feature in this release. While they significantly improve installation speed and reduce build dependencies, they should be thoroughly tested in your staging environment before deploying to production. If you encounter any issues with precompiled extensions, you can fall back to building from sources. For more information, see the Native Extensions documentation.

v0.22.0.beta1

• [Feature] Add precompiled x86_64-linux-gnu setup.
• [Feature] Add precompiled x86_64-linux-musl setup.
• [Feature] Add precompiled macos_arm64 setup.
• [Fix] Fix a case where using empty key on the musl architecture would cause a segfault.
• [Enhancement] Allow for producing to non-existing topics with key and partition_key present.
• [Enhancement] Replace TTL-based partition count cache with a global cache that reuses librdkafka statistics data when possible.
• [Enhancement] Support producing and consuming of headers with mulitple values (KIP-82).
• [Enhancement] Allow native Kafka customization poll time.
• [Enhancement] Roll out experimental jruby support.
• [Enhancement] Run all specs on each of the platforms with and without precompilation.
• [Fix] Fix issue where post-closed producer C topics refs would not be cleaned.
• [Fix] Fiber causes Segmentation Fault.
• [Change] Move to trusted-publishers and remove signing since no longer needed.

Note: Precompiled extensions are a new feature in this release. While they significantly improve installation speed and reduce build dependencies, they should be thoroughly tested in your staging environment before deploying to production. If you encounter any issues with precompiled extensions, you can fall back to building from sources.

v0.21.1.alpha2

• [Enhancement] Replace TTL-based partition count cache with a global cache that reuses librdkafka statistics data when possible.
• [Enhancement] Support producing and consuming of headers with mulitple values (KIP-82).
• [Enhancement] Allow native Kafka customization poll time.
• [Enhancement] Roll out experimental jruby support.
• [Fix] Fix issue where post-closed producer C topics refs would not be cleaned.
• [Fix] Fiber causes Segmentation Fault.
• [Change] Move to trusted-publishers and remove signing since no longer needed.

v0.21.1.alpha1

(not released to RubyGems, just GH release)

• [Enhancement] Replace TTL-based partition count cache with a global cache that reuses librdkafka statistics data when possible.
• [Enhancement] Support producing and consuming of headers with mulitple values (KIP-82).

... (truncated)

Changelog

Sourced from rdkafka's changelog.

0.22.0 (2025-07-17)

• [Feature] Add precompiled x86_64-linux-gnu setup.
• [Feature] Add precompiled x86_64-linux-musl setup.
• [Feature] Add precompiled macos_arm64 setup.
• [Fix] Fix a case where using empty key on the musl architecture would cause a segfault.
• [Fix] Fix for null pointer reference bypass on empty string being too wide causing segfault.
• [Enhancement] Allow for producing to non-existing topics with key and partition_key present.
• [Enhancement] Replace TTL-based partition count cache with a global cache that reuses librdkafka statistics data when possible.
• [Enhancement] Support producing and consuming of headers with mulitple values (KIP-82).
• [Enhancement] Allow native Kafka customization poll time.
• [Enhancement] Roll out experimental jruby support.
• [Enhancement] Run all specs on each of the platforms with and without precompilation.
• [Enhancement] Support transactional id in the ACL API.
• [Fix] Fix issue where post-closed producer C topics refs would not be cleaned.
• [Fix] Fiber causes Segmentation Fault.
• [Change] Move to trusted-publishers and remove signing since no longer needed.

Note: Precompiled extensions are a new feature in this release. While they significantly improve installation speed and reduce build dependencies, they should be thoroughly tested in your staging environment before deploying to production. If you encounter any issues with precompiled extensions, you can fall back to building from sources. For more information, see the Native Extensions documentation.

Commits

• ccc5b15 v0.22.0 (#640)
• 9b54388 Update dependency ruby to v3.4.5 (#638)
• 417ac9f Update alpine:3.22 Docker digest to 4bcff63 (#639)
• ae19801 improve changelog
• f660c2c add transactional id support for acls (#637)
• 06dcf2c fix null pointer reference segfault (#636)
• 6ef7b31 v0.22.0.beta1 (#634)
• 089b2b5 readme fix
• 34e4303 build native extensions (#632)
• 77e896c Update ruby/setup-ruby action to v1.245.0 (#618)
• Additional commits viewable in compare view

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