https://fluentbit.io/announcements/v4.2.1/

What's Changed

• release: update to 4.2.1 by @github-actions[bot] in https://github.com/fluent/fluent-bit/pull/11154
• workflows: Not to make latest on publishing 4.1 series on GitHub Relases by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11166
• in_forward: fix connection release on pause memory corruption by @sparrc in https://github.com/fluent/fluent-bit/pull/11114
• workflows: Remove unused tools from unit-tests workflow for extending available disk space by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11184
• workflows: bump actions/checkout from 5 to 6 by @dependabot[bot] in https://github.com/fluent/fluent-bit/pull/11190
• in_opentelemetry: added five missing configuration option descriptions. Fixes #11191. by @eschabell in https://github.com/fluent/fluent-bit/pull/11192
• out_s3: implement retry_limit parameter by @shadowshot-x in https://github.com/fluent/fluent-bit/pull/10825
• in_blob: added missing configuration descriptions. Fixes #11204. by @eschabell in https://github.com/fluent/fluent-bit/pull/11206
• tls: openssl: Implement flexible certstore loading on Windows by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11200
• in_kubernetes_events: add support for configuring input upstream network setup by @slab-msft in https://github.com/fluent/fluent-bit/pull/11188
• workflows: add new commit linter tool by @edsiper in https://github.com/fluent/fluent-bit/pull/11245
• workflows: bump actions/checkout from 4 to 6 by @dependabot[bot] in https://github.com/fluent/fluent-bit/pull/11248
• workflows: bump actions/setup-python from 5 to 6 by @dependabot[bot] in https://github.com/fluent/fluent-bit/pull/11249
• dockerfile: Docker image to support large page sizes by @mlsorensen in https://github.com/fluent/fluent-bit/pull/11164
• dockerfile: update to Debian Trixie by @patrick-stephens in https://github.com/fluent/fluent-bit/pull/11006
• in_elasticsearch: fixing missing config parameter description for http2. Fixes #11221. by @eschabell in https://github.com/fluent/fluent-bit/pull/11226
• in_exec_wasi: fix config key typo 'bool' to 'oneshot'. Fixes #11232. by @eschabell in https://github.com/fluent/fluent-bit/pull/11233
• in_forward: improve configuration parameter descriptions by @eschabell in https://github.com/fluent/fluent-bit/pull/11235
• github: commit_linter: Make more flexibility for commit linter by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11251
• build: prevent the toolchain from emitting an executable stack by @edsiper in https://github.com/fluent/fluent-bit/pull/11258
• in_forward: fix segfault and double-free in trace path handling by @edsiper in https://github.com/fluent/fluent-bit/pull/11257
• in_node_exporter_metrics: Increase buffer size to read /proc/stat correctly by @piwai in https://github.com/fluent/fluent-bit/pull/11253
• in_http: added missing config parameter descriptions. by @eschabell in https://github.com/fluent/fluent-bit/pull/11240
• workflows: bump peter-evans/create-pull-request from 7 to 8 by @dependabot[bot] in https://github.com/fluent/fluent-bit/pull/11275
• out_flowcounter: Fix incorrect bytes calcuation by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11259
• workflows: bump actions/cache from 4 to 5 by @dependabot[bot] in https://github.com/fluent/fluent-bit/pull/11281
• workflows: bump actions/download-artifact from 6 to 7 by @dependabot[bot] in https://github.com/fluent/fluent-bit/pull/11290
• workflows: bump actions/upload-artifact from 5 to 6 by @dependabot[bot] in https://github.com/fluent/fluent-bit/pull/11289
• github: workflows: Clean up needless resources on GHA workers by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11288
• in_ebpf: add three missing config option descriptions. Fixes #11221. by @eschabell in https://github.com/fluent/fluent-bit/pull/11222
• in_gpu_metrics: updated config parameters descriptions. by @eschabell in https://github.com/fluent/fluent-bit/pull/11237
• build: Tweak linker flags for zstd by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11111
• in_winevtlog: Plug glitches of time offset for DST/STD switches by @cosmo0920 in https://github.com/fluent/fluent-bit/pull/11291

New Contributors

• @slab-msft made their first contribution in https://github.com/fluent/fluent-bit/pull/11188
• @mlsorensen made their first contribution in https://github.com/fluent/fluent-bit/pull/11164
• @piwai made their first contribution in https://github.com/fluent/fluent-bit/pull/11253

Full Changelog: https://github.com/fluent/fluent-bit/compare/v4.2.0...v4.2.1