What's Changed

🐛 Bug Fixes

• Fix Scala code formatting by @xerial in #939
• Improve readPayload(int) to use gradual memory allocation for large payloads (>64MB) daa2ea6 (Address CVE-2026-21452)

🔗 Dependency Updates

• Update sbt, scripted-plugin to 1.11.4 by @scala-steward in #910
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #909
• Update airframe-json, airspec to 2025.1.16 by @scala-steward in #912
• Update scalafmt-core to 3.9.9 by @scala-steward in #907
• Bump actions/setup-java from 4 to 5 by @dependabot[bot] in #914
• Update sbt, scripted-plugin to 1.11.5 by @scala-steward in #913
• Update junit-jupiter to 5.13.4 by @scala-steward in #905
• Update sbt, scripted-plugin to 1.11.6 by @scala-steward in #918
• Update airframe-json, airspec to 2025.1.18 by @scala-steward in #920
• Update scalacheck to 1.19.0 by @scala-steward in #919
• Update airframe-json, airspec to 2025.1.21 by @scala-steward in #929
• Update scala-collection-compat to 2.14.0 by @scala-steward in #926
• Update sbt, scripted-plugin to 1.11.7 by @scala-steward in #925
• Update junit-jupiter to 5.14.1 by @scala-steward in #930
• Update airframe-json, airspec to 2025.1.22 by @scala-steward in #938
• Bump actions/cache from 4 to 5 by @dependabot[bot] in #937
• Update junit-vintage-engine to 5.14.1 by @scala-steward in #931
• Bump actions/checkout from 5 to 6 by @dependabot[bot] in #935

🛠 Internal Updates

• Update sbt-scalafmt to 2.5.6 by @scala-steward in #932

Full Changelog: v0.9.10...v0.9.11

What's Changed

🔥 Breaking Changes

• Update jackson-databind to 2.18.4 by @scala-steward in #886

🚀 Features

• Add support for jackson field ids by @brenbar in #868
• Refactor CI to use matrix strategy and add JDK 24 support by @xerial in #895

🐛 Bug Fixes

• Fix Jackson deprecation warnings in MessagePackFactory by @xerial in #903

🔗 Dependency Updates

• Update airframe-json, airspec to 2025.1.1 by @scala-steward in #872
• Update scala-collection-compat to 2.13.0 by @scala-steward in #871
• Update airframe-json, airspec to 2025.1.14 by @scala-steward in #889
• Update sbt, scripted-plugin to 1.10.11 by @scala-steward in #881

🛠 Internal Updates

• Update sbt-scalafmt to 2.5.4 by @scala-steward in #869
• Update sbt-scalafmt to 2.5.5 by @scala-steward in #893

📚 Docs

• Add CLAUDE.md for AI-assisted development by @xerial in #894
• Upgrade Scala to 3.7.1 and use Scala 3 code format style by @xerial in #899
• Update README.md publishing instructions for Sonatype Central by @xerial in #900

Other Changes

• Update sbt-dynver to 5.1.1 by @xerial in #896
• Migrate from JUnit 4 to JUnit 5 to resolve deprecation warnings by @xerial in #897
• Migrate from sbt-sonatype to built-in sonaRelease by @xerial in #898
• Skip CI tests for non-code changes using dorny/paths-filter by @xerial in #901
• Add scalafmtCheckAll to code format CI by @xerial in #902

New Contributors

• @brenbar made their first contribution in #868

Full Changelog: v0.9.9...v0.9.10

What's Changed

🔗 Dependency Updates

• Bump actions/cache from 3 to 4 by @dependabot in #795
• Bump release-drafter/release-drafter from 5 to 6 by @dependabot in #798
• Update airframe-json, airspec to 24.1.2 by @scala-steward in #801
• Update sbt to 1.9.9 by @scala-steward in #803
• Update airframe-json, airspec to 24.3.0 by @scala-steward in #807
• Update airframe-json, airspec to 24.4.2 by @scala-steward in #817
• Update scalacheck to 1.17.1 by @scala-steward in #815
• Update scala-collection-compat to 2.12.0 by @scala-steward in #814
• Update airframe-json, airspec to 24.4.3 by @scala-steward in #820
• Update scalacheck to 1.18.0 by @scala-steward in #819
• Update jackson-databind to 2.16.2 by @scala-steward in #811
• Update sbt to 1.10.0 by @scala-steward in #823
• Update airframe-json, airspec to 24.5.0 by @scala-steward in #824
• Update airframe-json, airspec to 24.5.2 by @scala-steward in #826
• Update airframe-json, airspec to 24.7.0 by @scala-steward in #829
• Update sbt to 1.10.1 by @scala-steward in #831
• Update airframe-json, airspec to 24.7.1 by @scala-steward in #832
• Update airframe-json, airspec to 24.9.0 by @scala-steward in #837
• Update sbt to 1.10.2 by @scala-steward in #839
• Update scalacheck to 1.18.1 by @scala-steward in #840
• Update airframe-json, airspec to 24.9.3 by @scala-steward in #844
• Update sbt, scripted-plugin to 1.10.4 by @scala-steward in #852
• Update airframe-json, airspec to 24.10.0 by @scala-steward in #850
• Update sbt, scripted-plugin to 1.10.5 by @scala-steward in #854
• Bump the version of jackson-databind by @komamitsu in #858
• Update airframe-json, airspec to 24.12.1 by @scala-steward in #860
• Update sbt, scripted-plugin to 1.10.6 by @scala-steward in #859
• Update airframe-json, airspec to 24.12.2 by @scala-steward in #863
• Update sbt, scripted-plugin to 1.10.7 by @scala-steward in #865

🛠 Internal Updates

• Update sbt-osgi to 0.9.11 by @scala-steward in #796
• Update sbt-osgi to 0.10.0 by @scala-steward in #797
• Update sbt-pgp to 2.3.0 by @scala-steward in #845
• Update sbt-sonatype to 3.12.0 by @scala-steward in #846
• Update sbt-sonatype to 3.12.2 by @scala-steward in #847
• Update sbt-dynver to 5.1.0 by @scala-steward in #848
• avoid deprecated java.net.URL constructor by @xuwei-k in #853
• Update sbt-pgp to 2.3.1 by @scala-steward in #862

Other Changes

• Improve the performance of jackson-dataformat-msgpack by @komamitsu in #866

Full Changelog: v0.9.8...v0.9.9

What's Changed

🐛 Bug Fixes

• Fix bug in ImmutableTimestampValueImpl. by @fangzheng in #786

🔗 Dependency Updates

• Update airframe-json, airspec to 23.9.2 by @scala-steward in #767
• Update airframe-json, airspec to 23.9.3 by @scala-steward in #769
• Update airframe-json, airspec to 23.10.0 by @scala-steward in #772
• Update jackson-databind to 2.15.3 by @scala-steward in #771
• Update sbt to 1.9.7 by @scala-steward in #775
• Bump actions/checkout from 2 to 4 by @dependabot in #777
• Bump actions/cache from 2 to 3 by @dependabot in #778
• Update airframe-json, airspec to 23.11.3 by @scala-steward in #781
• Bump actions/setup-java from 3 to 4 by @dependabot in #784

🛠 Internal Updates

• Update sbt-osgi to 0.9.7 by @scala-steward in #773
• Update sbt-osgi to 0.9.8 by @scala-steward in #774
• add dependabot.yml for GitHub Actions update by @xuwei-k in #776
• Update sbt-osgi to 0.9.9 by @scala-steward in #779
• Update sbt-sonatype to 3.10.0 by @scala-steward in #783
• internal: Fix fixint test in MessagePackTest. by @fangzheng in #785
• internal: Remove dead code in MessagePacker. by @fangzheng in #787
• use setup-java instead of deprecated olafurpg/setup-scala by @xuwei-k in #770

📚 Docs

• Add MessagePackMapper#handleBigIntegerAndBigDecimalAsString by @komamitsu in #768

New Contributors

• @dependabot made their first contribution in #777
• @fangzheng made their first contribution in #785

Full Changelog: v0.9.6...v0.9.7

What's Changed

🔥 Breaking Changes

• feature: Support JDK21 (and drop JDK7 support) by @xerial in #765

Important: If you need to use DirectByteBuffer (raw memory access) in JDK17 or later, specify two JVM options to allow access to native memory:

--add-opens=java.base/java.nio=ALL-UNNAMED
--add-opens=java.base/sun.nio.ch=ALL-UNNAMED

🔗 Dependency Updates

• Update airframe-json, airspec to 23.7.4 by @scala-steward in #752
• Update airframe-json, airspec to 23.8.0 by @scala-steward in #754
• Update airframe-json, airspec to 23.8.1 by @scala-steward in #756
• Update sbt to 1.9.4 by @scala-steward in #759
• Update airframe-json, airspec to 23.8.6 by @scala-steward in #760
• Update sbt to 1.9.6 by @scala-steward in #763
• Update airframe-json, airspec to 23.9.1 by @scala-steward in #762

🛠 Internal Updates

• Switch the default branch from develop to main by @xerial in #755
• Update sbt-scalafmt to 2.5.2 by @scala-steward in #761
• internal: Automatically generate release notes by @xerial in #766

📚 Docs

• Correct MessageUnpacker javadoc by @takezoe in #764

New Contributors

• @takezoe made their first contribution in #764

Full Changelog: v0.9.5...v0.9.6

What's Changed

🔥 Breaking Changes

• msgpack-jackson: Update jackson-databind to 2.15.2 @scala-steward (#734)

🚀 Features

• Add MessagePackMapper#handleBigDecimalAsString @komamitsu (#745)
• Support timestamp extension in jackson-dataformat-msgpack @komamitsu (#677)
• Small improvement of msgpack-jackson bench @komamitsu (#705)

🔗 Dependency Updates

• Update sbt to 1.9.1 @scala-steward (#741)
• Update jackson-databind to 2.15.2 @scala-steward (#734)
• Update scala-collection-compat to 2.11.0 @scala-steward (#740)
• Update airframe-json, airspec to 23.5.7 @scala-steward (#739)
• Update sbt to 1.9.0 @scala-steward (#738)
• Update airframe-json, airspec to 23.5.6 @scala-steward (#736)
• Update sbt to 1.8.3 @scala-steward (#735)
• Update jackson-databind to 2.14.3 @scala-steward (#730)
• Update airframe-json, airspec to 23.5.2 @scala-steward (#731)
• Update airframe-json, airspec to 23.5.0 @scala-steward (#728)
• Update scala-collection-compat to 2.10.0 @scala-steward (#726)
• Update airframe-json, airspec to 23.3.4 @scala-steward (#723)
• Update airframe-json, airspec to 23.3.0 @scala-steward (#718)
• Update airframe-json, airspec to 23.2.5 @scala-steward (#717)

🛠 Internal Updates

• Update scala-collection-compat to 2.11.0 @scala-steward (#740)
• Update airframe-json, airspec to 23.5.7 @scala-steward (#739)
• Update airframe-json, airspec to 23.5.6 @scala-steward (#736)
• Update sbt-dynver to 5.0.1 @scala-steward (#733)
• Update sbt-sonatype to 3.9.21 @scala-steward (#737)
• Update airframe-json, airspec to 23.5.2 @scala-steward (#731)
• Update sbt-sonatype to 3.9.20 @scala-steward (#732)
• Update sbt-sonatype to 3.9.19 @scala-steward (#729)
• Update airframe-json, airspec to 23.5.0 @scala-steward (#728)
• Update scala-collection-compat to 2.10.0 @scala-steward (#726)
• Update airframe-json, airspec to 23.3.4 @scala-steward (#723)
• Update airframe-json, airspec to 23.3.0 @scala-steward (#718)
• Update sbt-sonatype to 3.9.18 @scala-steward (#719)
• Update airframe-json, airspec to 23.2.5 @scala-steward (#717)
• update sbt script @xerial (#714)
• Introduce release drafter @xerial (#713)

📚 Docs

• Add MessagePackMapper#handleBigDecimalAsString @komamitsu (#745)

Full Changelog: v0.9.3...v0.9.4

This version supports JDK17 #660.

Important: If you need to use DirectByteBuffer (raw memory access) in JDK17 or later, specify two JVM options to allow accessing native memory:

--add-opens=java.base/java.nio=ALL-UNNAMED
--add-opens=java.base/sun.nio.ch=ALL-UNNAMED
Internal updates:

Use SPDX-ID in license name #653
Update airframe-json, airspec to 22.6.4 #659
Update akka-actor to 2.6.19 #647