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@mend-app-ghe mend-app-ghe bot commented Sep 10, 2025

This PR contains the following updates:

Package Update Change
scala (source) patch 2.12.17 -> 2.12.20

Release Notes

scala/scala (scala)

v2.12.20: Scala 2.12.20

Compare Source

This release improves compatibility:

and compiler profiling:

For complete 2.12.20 change lists, see all merged PRs and all closed bugs.

Compatibility

As usual for our minor releases, Scala 2.12.20 is binary-compatible with the whole Scala 2.12 series.

Contributors

A big thank you to everyone who's helped improve Scala by reporting bugs, improving our documentation, spreading kindness in discussions around Scala, and submitting and reviewing pull requests! You are all magnificent.

This release was brought to you by 8 contributors, according to git shortlog -sn --no-merges @​ ^v2.12.19. Thank you Scala Steward, Seth Tisue, Lukas Rytz, A. P. Marki, Hamza Remmal, Philippus Baalman, Stefan Zeiger, nbauma109.

Thanks to Lightbend for their continued sponsorship of the Scala 2 team’s efforts. Lightbend offers commercial support for Scala 2.

Scala 2.12 notes

The release notes for Scala 2.12.0 have important information applicable to the whole 2.12 series.

Obtaining Scala

Scala releases are available through a variety of channels, including (but not limited to):

  • Bump the scalaVersion setting in your sbt project
  • Bump the using scala setting in your Scala CLI project
  • Download a distribution from scala-lang.org
  • Obtain JARs via Maven Central

v2.12.19: Scala 2.12.19

Compare Source

This release improves compatibility:

And it has bugfixes:

For complete 2.12.19 change lists, see all merged PRs and all closed bugs.

Compatibility

As usual for our minor releases, Scala 2.12.19 is binary-compatible with the whole Scala 2.12 series.

Contributors

A big thank you to everyone who's helped improve Scala by reporting bugs, improving our documentation, spreading kindness in discussions around Scala, and submitting and reviewing pull requests! You are all magnificent.

This release was brought to you by 9 contributors, according to git shortlog -sn --no-merges @​ ^v2.12.18 ^2.11.x. Thank you Scala Steward, Seth Tisue, A. P. Marki, Lukas Rytz, Stefan Zeiger, Dmitry Komanov, Philippus Baalman, cahilltr, dependabot.

Thanks to Lightbend for their continued sponsorship of the Scala 2 team’s efforts. Lightbend offers commercial support for Scala 2.

Scala 2.12 notes

The release notes for Scala 2.12.0 have important information applicable to the whole 2.12 series.

Obtaining Scala

Scala releases are available through a variety of channels, including (but not limited to):

  • Bump the scalaVersion setting in your sbt project
  • Bump the using scala setting in your Scala CLI project
  • Download a distribution from scala-lang.org
  • Obtain JARs via Maven Central

v2.12.18: Scala 2.12.18

Compare Source

This release improves compatibility:

It also aids migration to Scala 2.13 and Scala 3:

  • Under -Xsource:2.13, warn when inherited takes precedence over outer definitions (#​10297, #​10321)
  • Under -Xsource:2.13, flag eta-expanding methods without parameter lists (#​10283)
  • Under -Xsource:2.13, don't GLB binders of type patterns, use the type directly (#​10298)

and improves linting:

  • Lint for integral divisions that are widened to a float (#​10313)

and enables improved tooling:

  • Preserve tree attachment in the typer's Block/Apply inversion transform (#​10176)

For complete 2.12.18 change lists, see all merged PRs and all closed bugs.

Compatibility

As usual for our minor releases, Scala 2.12.18 is binary-compatible with the whole Scala 2.12 series.

Contributors

A big thank you to everyone who's helped improve Scala by reporting bugs, improving our documentation, spreading kindness in discussions around Scala, and submitting and reviewing pull requests! You are all magnificent.

This release was brought to you by 6 contributors, according to git shortlog -sn --no-merges @​ ^v2.12.17 ^2.11.x. Thank you Seth Tisue, Lukas Rytz, Scala Steward, A. P. Marki, Jason Zaugg, Philippus Baalman.

Thanks to Lightbend for their continued sponsorship of the Scala 2 team’s efforts. Lightbend offers commercial support for Scala.

Scala 2.12 notes

The release notes for Scala 2.12.0 have important information applicable to the whole 2.12 series.

Obtaining Scala

Scala releases are available through a variety of channels, including (but not limited to):

  • Bump the scalaVersion setting in your sbt project
  • Bump the using scala setting in your Scala-CLI project
  • Download a distribution from scala-lang.org
  • Obtain JARs via Maven Central

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.


  • If you want to rebase/retry this PR, check this box

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