v3.13.0-M2

Scalafmt

v3.13.0-M1

First milestone release of the upcoming 3.13.0, inclusive of #3560.

v3.12.0

This release introduces a new networking stack for the JVM and Native (#3240) platforms that uses the new I/O-integrated runtime released in Cats Effect v3.6.0.

Enhancements

• Optimise text.lines for longer lines, larger chunks use-cases by @svalaskevicius in #3481
• Optmize interop.flow.StreamSubscriber.onNext by @BalmungSan in #3387
• Add evalFold combinator to Stream by @Ivan091 in #3500
• Add message to requirements by @Jasper-M in #3525
• run Process#waitFor on virtual thread if available by @onsah in #3539
• Implement {Signal,SignallingRef}#mapK by @rahulrangers in #3546
• I/O polling by @armanbilge in #3240
• Add interop.flow.pipeToProcessor & interop.flow.processorToPipe by @BalmungSan in #3449

Fixes

• Fix resource leak in Scope. by @ValdemarGr in #3473
• Change repeatN to support n=0 by @L7R7 in #3492
• Fix writeUtf8Lines evaluates leading effects in the input stream twice by @ChenCMD in #3489
• Be more deffensive with the StreamSubscriber internal state by @BalmungSan in #3545

Documentation

• Fix typo in exists scaladoc by @vladislavsheludchenkov in #3480
• Fix docs for Stream.exec function by @jakobmerrild in #3491
• Adding Channel to documentation by @hkateu in #3475
• Improve documentation by @arturaz in #3527

Updates

• Update scala-library to 2.12.20 by @typelevel-steward in #3470
• Update jnr-unixsocket to 0.38.23 by @typelevel-steward in #3493
• Update scala3-library, ... to 3.3.5 by @typelevel-steward in #3526
• Update scala-library to 2.13.16 by @typelevel-steward in #3517
• Update sbt-scalajs, scalajs-compiler, ... to 1.18.2 by @typelevel-steward in #3521
• Scalafix updates by @armanbilge in #3544
• Update cats-effect, cats-effect-laws, ... to 3.6.0 by @typelevel-steward in #3554

New Contributors

• @ValdemarGr made their first contribution in #3473
• @vladislavsheludchenkov made their first contribution in #3480
• @jakobmerrild made their first contribution in #3491
• @ChenCMD made their first contribution in #3489
• @hkateu made their first contribution in #3475
• @Ivan091 made their first contribution in #3500
• @onsah made their first contribution in #3539
• @rahulrangers made their first contribution in #3546

Full Changelog: v3.11.0...v3.12.0

v3.12.0-RC2

This release candidate features Cats Effect 3.6.0-RC2 integration and support the new CE I/O-integrated runtime.

Enhancements

• I/O polling by @armanbilge in #3240
• run Process#waitFor on virtual thread if available by @onsah in #3539
• Implement {Signal,SignallingRef}#mapK by @rahulrangers in #3546
• Add interop.flow.pipeToProcessor & interop.flow.processorToPipe by @BalmungSan in #3449

Fixes

• Bump up memory leak params to avoid test failures on JDK 17 by @mpilquist in #3528
• Add message to requirements by @Jasper-M in #3525
• Be more deffensive with the StreamSubscriber internal state by @BalmungSan in #3545

Documentation

• Improve documentation by @arturaz in #3527

Updates

• Update scala3-library, ... to 3.3.5 by @typelevel-steward in #3526
• Update sbt-typelevel, sbt-typelevel-site to 0.7.7 by @typelevel-steward in #3523
• Update scalafmt-core to 3.8.6 by @typelevel-steward in #3522
• Update scala-library to 2.13.16 by @typelevel-steward in #3517
• Update sbt-scalajs, scalajs-compiler, ... to 1.18.2 by @typelevel-steward in #3521
• Update scalafmt-core to 3.9.2 by @typelevel-steward in #3534
• Update sbt, scripted-plugin to 1.10.10 by @typelevel-steward in #3537
• Scalafix updates by @armanbilge in #3544
• Update scalafmt-core to 3.9.3 by @typelevel-steward in #3540
• Update scalafmt-core to 3.9.4 by @typelevel-steward in #3549
• Update sbt, scripted-plugin to 1.10.11 by @typelevel-steward in #3550

New Contributors

• @onsah made their first contribution in #3539
• @rahulrangers made their first contribution in #3546

Full Changelog: v3.12.0-RC1...v3.12.0-RC2

v3.12.0-RC1

This release candidate introduces a new networking stack for the JVM and Native (#3240) that uses the new I/O-integrated runtime released in Cats Effect v3.6.0-RC1.

Enhancements

• Optimise text.lines for longer lines, larger chunks use-cases by @svalaskevicius in #3481
• Optmize interop.flow.StreamSubscriber.onNext by @BalmungSan in #3387
• Add evalFold combinator to Stream by @Ivan091 in #3500
• I/O polling by @armanbilge in #3240

Fixes

• Fix resource leak in Scope by @ValdemarGr in #3473
• Change repeatN to support n=0 by @L7R7 in #3492
• Fix writeUtf8Lines evaluates leading effects in the input stream twice by @ChenCMD in #3489

Documentation

• Fix typo in exists scaladoc by @vladislavsheludchenkov in #3480
• Fix docs for Stream.exec function by @jakobmerrild in #3491
• Adding Channel to documentation by @hkateu in #3475

Updates

• Update scala-library to 2.12.20 by @typelevel-steward in #3470
• Update scala3-library, ... to 3.3.4 by @typelevel-steward in #3482
• Update scala-library to 2.13.15 by @typelevel-steward in #3479
• Update jnr-unixsocket to 0.38.23 by @typelevel-steward in #3493
• Update sbt-scalajs, scalajs-compiler, ... to 1.17.0 by @typelevel-steward in #3509

New Contributors

• @ValdemarGr made their first contribution in #3473
• @vladislavsheludchenkov made their first contribution in #3480
• @jakobmerrild made their first contribution in #3491
• @ChenCMD made their first contribution in #3489
• @hkateu made their first contribution in #3475
• @Ivan091 made their first contribution in #3500

Full Changelog: v3.11.0...v3.12.0-RC1

v3.11.0

Features

• Add StreamDecoder#{filter, withFilter} and Chunk#withFilter by @mpilquist in #3432
• Replace fs2.hash with fs2.hashing.Hashing[F] by @mpilquist in #3454
• Add unfoldChunkLoop and unfoldChunkLoopEval, more (downstream) efficient versions of unfoldLoop and unfoldLoopEval. by @CremboC in #3457
• Update Hashing to support HMACs, update names in fs2.hashing to be clearer, introduce Digest type by @mpilquist in #3465
• Add tests for hashPureStream and hashChunk by @mpilquist in #3466
• Refactor hashPureStream by @mpilquist in #3467

Fixes

• reactive-streams: report errors using the ExecutionContext by @fredfp in #3425

Docs

• 📝 Add more examples / uses to the Concurrency section in the documentation guide of Fs2 by @Hombre-x in #3437
• Fix README link by @bwignall in #3447

Build Support

• Fix macos gha runners by @mpilquist in #3431

Updates

• Update scalafmt-core to 3.8.1 by @typelevel-steward in #3417
• Update sbt-scalajs, scalajs-compiler, ... to 1.16.0 by @typelevel-steward in #3418
• Update munit-cats-effect to 2.0.0-M5 by @typelevel-steward in #3421
• Update scala-library to 2.13.14 by @typelevel-steward in #3427
• Update sbt to 1.10.0 by @typelevel-steward in #3428
• Update sbt-scala-native-config-brew-github-actions to 0.3.0 by @typelevel-steward in #3426
• Update sbt-typelevel, sbt-typelevel-site to 0.7.1 by @typelevel-steward in #3429
• Update munit-cats-effect to 2.0.0-RC1 by @typelevel-steward in #3430
• Update munit-cats-effect to 2.0.0 by @typelevel-steward in #3439
• Update cats-core, cats-laws to 2.11.0 by @typelevel-steward in #3441
• flake.lock: Update by @typelevel-steward in #3438
• Update ip4s-core to 3.6.0 by @typelevel-steward in #3445
• Update Guide snippet error by @bwignall in #3450
• Update scalafmt-core to 3.8.2 by @typelevel-steward in #3448
• flake.lock: Update by @typelevel-steward in #3443
• Update sbt-typelevel, sbt-typelevel-site to 0.7.2 by @typelevel-steward in #3456
• flake.lock: Update by @typelevel-steward in #3452
• Update sbt to 1.10.1 by @typelevel-steward in #3455
• flake.lock: Update by @typelevel-steward in #3459

New Contributors

• @Hombre-x made their first contribution in #3437
• @bwignall made their first contribution in #3447

Full Changelog: v3.10.2...v3.11.0

v2.5.12

Fixes a bug in UDP socket support that can lead to memory leaks.

What's Changed

• Update to Scala.js 1.16.0 on series/2.5.x by @mpilquist in #3435
• Fix Ordering of UDP pending timeouts by @zkerriga in #3434

New Contributors

• @zkerriga made their first contribution in #3434

Full Changelog: v2.5.11...v2.5.12

v3.10.2

What's Changed

• Remove CODE_OF_CONDUCT override, use org default by @valencik in #3414
• Fix #3415 - fromIterator looping infinitely by @mpilquist in #3416

Full Changelog: v3.10.1...v3.10.2

v3.10.1

What's Changed

• Fix ignored parameters in deprecated Files.walk() by @sven42 in #3413

New Contributors

• @sven42 made their first contribution in #3413

Full Changelog: v3.10.0...v3.10.1

v3.10.0

Improvements

• Update scaladoc for Process by @daddykotex in #3381
• Add chunk-preserving ensure function. by @zainab-ali in #3382
• Do not let handled errors get printed to the console by @fredfp in #3385
• Improve performance of Files.walk on the JVM by @mpilquist in #3383
• Fix performance of Stream.from(Blocking)Iterator when using large chunk sizes by @mpilquist in #3392
• Add Files.walkWithAttributes by @mpilquist in #3390
• Remove walkEager optimization by @mpilquist in #3394
• add/remove on PosixPermissions by @daddykotex in #3396
• Add conflate operations to Stream by @mpilquist in #3401
• Make Chunk.asSeqPlatform private by @BalmungSan in #3409
• Add retries to UdpSuite by @mpilquist in #3408

Updates

• Update ip4s-core to 3.5.0 by @typelevel-steward in #3386
• Update jnr-unixsocket to 0.38.22 by @typelevel-steward in #3389
• Update sbt-typelevel, sbt-typelevel-site to 0.6.6 by @typelevel-steward in #3391
• flake.lock: Update by @typelevel-steward in #3335
• Update sbt to 1.9.9 by @typelevel-steward in #3395
• Update scalafmt-core to 3.8.0 by @typelevel-steward in #3393
• Update sbt-typelevel, sbt-typelevel-site to 0.6.7 by @typelevel-steward in #3397
• Update scala-library to 2.12.19 by @typelevel-steward in #3398
• flake.lock: Update by @typelevel-steward in #3400
• Update scala3-library, ... to 3.3.3 by @typelevel-steward in #3402
• Update cats-effect, cats-effect-laws, ... to 3.5.4 by @typelevel-steward in #3407
• flake.lock: Update by @typelevel-steward in #3405
• flake.lock: Update by @typelevel-steward in #3410

New Contributors

• @fredfp made their first contribution in #3385

Full Changelog: v3.9.4...v3.10.0