Highlights

This release contains various under-the-hood optimizations and minor bug fixes.

What's Changed

• More efficient cleaning of exception stack traces in zio-test by @plokhotnyuk in #9437
• Optimise zio.stream.ZStream.repeat by @guizmaii in #9397
• Optimise zio.stream.ZStream#takeRight by @guizmaii in #9398
• Sink drop while bug by @eyalfa in #9405
• Optimise zio.stream.ZChannel.mergeAllWith code by @guizmaii in #9383
• Optimize FiberRef#locally by @guizmaii in #9480
• Optimize FiberRef#locallyScoped by @guizmaii in #9481
• Optimize FiberRef#locallyScopedWith by @guizmaii in #9483
• Fix rare race condition causing ZStream to hang on parallel errors by @kyri-petrou in #9478
• Optimize ZIO.fail by @kyri-petrou in #9487
• Optimize logging by @kyri-petrou in #9489
• Print interruptions in ZIO#debug by @kyri-petrou in #9473
• Make *VersionSpecific and *PlatformSpecific traits package-private by @kyri-petrou in #9491
• update: ZIO#head to use subtype of Seq, not List by @hearnadam in #9502
• Cache+seal evidence classes by @hearnadam in #9509
• Optimize Ref.Atomic by @hearnadam in #9500
• fix : ZStream Broadcastdynamic hanging by @gkfabs in #9474
• Ensure Supervisor#onEnd is called exactly once by @kyri-petrou in #9537
• ZIO.fromEither should produce a stacktrace on failure by @kyri-petrou in #9536

Other changes (CI, dependencies and documentation)

• Update contributor guidelines by @plokhotnyuk in #9435
• Update dependency highlight.js to v11.11.1 by @renovate in #9440
• Update dependency @zio.dev/zio-sbt to v0.4.0-alpha.29 by @renovate in #9442
• Docs (test-aspects) - use sbt testOnly in examples by @dbrown428 in #9441
• Update dependency @zio.dev/zio-config to v4.0.3 by @renovate in #9444
• Update @zio.dev/zio-dynamodb docs to 1.0.0-RC17 by @github-actions in #9446
• Use GitHub App Token to Create PRs of New Documentation Releases by @khajavi in #9447
• Update dependency @zio.dev/zio-streams-compress to v1 by @renovate in #9448
• Update dependency @zio.dev/zio-sbt to v0.4.0-alpha.30 by @renovate in #9451
• Update dependency @zio.dev/zio-telemetry to v3.1.1 by @renovate in #9454
• Update scalafmt version by @kyri-petrou in #9450
• Update dependency @zio.dev/zio-json to v0.7.4 by @renovate in #9455
• Add documentation about using virtual threads by @digy in #9368
• Update dependency typescript to v5.7.3 by @renovate in #9457
• Update dependency @types/react to v19.0.4 by @renovate in #9456
• Update dependency @zio.dev/zio-kafka to v2.9.1 by @renovate in #9460
• Update dependency @types/react to v19.0.5 by @renovate in #9461
• Update dependency @types/react to v19.0.6 by @renovate in #9462
• Add test for ZStream#dropWhileZIO by @kyri-petrou in #9463
• Update dependency @types/react to v19.0.7 by @renovate in #9468
• Update dependency cytoscape to v3.31.0 by @renovate in #9465
• Update dependency prettier-plugin-tailwindcss to v0.6.10 by @renovate in #9469
• Update dependency postcss to v8.5.1 by @renovate in #9466
• Reduce parallelism of ZStreamSpec by @kyri-petrou in #9464
• Run Auto-approve GH job only for renovate PRs by @kyri-petrou in #9472
• Update dependency @zio.dev/zio-kafka to v2.10.0 by @renovate in #9475
• Add missing disableAutoTrace in ZStream file by @kyri-petrou in #9479
• Fix flaky test in SemaphoreSpec by @kyri-petrou in #9492
• Update dependency @zio.dev/zio-schema to v1.6.0 by @renovate in #9497
• Update dependency prettier-plugin-tailwindcss to v0.6.11 by @renovate in #9496
• Update dependency @zio.dev/zio-json to v0.7.5 by @renovate in #9495
• Update dependency @types/react to v19.0.8 by @renovate in #9493
• Update dependency @zio.dev/zio-schema to v1.6.1 by @renovate in #9499
• Update dependency @zio.dev/zio-json to v0.7.6 by @renovate in #9498
• Update dependency @zio.dev/zio-json to v0.7.7 by @renovate in #9501
• Update dependency @zio.dev/zio-json to v0.7.8 by @renovate in #9504
• Update dependency @zio.dev/izumi-reflect to v2024.11.11-da5b828d4d6e by @renovate in #9513
• Update dependency @zio.dev/zio-json to v0.7.9 by @renovate in #9510
• Disable bsp for js/native specific sources by @hearnadam in #9508
• fix(deps): update dependency react-markdown to v9.0.3 by @renovate in #9515
• Update izumi-reflect to v3.0.0 by @kyri-petrou in #9517
• Update dependencies by @guizmaii in #9520
• fix(deps): update dependency @zio.dev/zio-json to v0.7.10 by @renovate in #9522
• Deprecating accessor methods by @erikvanoosten in #9519
• fix broken links in docs by @mberndt123 in #9514
• fix(deps): update dependency @zio.dev/zio-json to v0.7.12 by @renovate in #9528
• Fix CI: Update actions/upload-artifact && actions/download-artifact by @guizmaii in #9527
• fix(deps): update dependency @zio.dev/zio-json to v0.7.12 by @renovate in #9529
• fix(deps): update dependency @zio.dev/zio-json to v0.7.13 by @renovate in #9530
• Add scala-steward and dependabot to maintain things up-to-date by @guizmaii in #9526
• Bump actions/checkout from 4.1.1 to 4.2.2 by @dependabot in #9534
• Bump release-drafter/release-drafter from 5 to 6 by @dependabot in #9532
• Bump actions/create-github-app-token from 1.11.1 to 1.11.2 by @dependabot in #9535
• Bump actions/setup-java from 4.2.1 to 4.7.0 by @dependabot in #9533
• Bump JamesIves/github-pages-deploy-action from 4.4.1 to 4.7.2 by @dependabot in #9531
• Update sbt-mdoc to 2.6.3 by @zio-scala-steward in #9543
• Update junit-platform-engine to 1.11.4 by @zio-scala-steward in #9542
• Update izumi-reflect to 3.0.1 by @zio-scala-steward in #9539
• fix(deps): update dependency @zio.dev/zio-json to v0.7.14 by @renovate in #9546
• Bump actions/setup-node from 3 to 4 by @dependabot in #9545
• Documentation: Remove Deprecated Projects by @khajavi in #9547
• Update magnolia to 1.3.10 by @zio-scala-steward in #9549

New Contributors

• @dbrown428 made their first contribution in #9441
• @zio-scala-steward made their first contribution in #9543
• @gkfabs made their first contribution in #9474

Full Changelog: v2.1.14...v2.1.15