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@dependabot dependabot bot commented on behalf of github Jan 16, 2026

Bumps prism from 1.5.1 to 1.8.0.

Release notes

Sourced from prism's releases.

v1.8.0

Added

  • Optimize ruby visitor.
  • Report unterminated construct errors at opening token.

Changed

  • Correctly expose ripper state.
  • Use one file for versioned parser classes.
  • Fix denominator of rational float literal.
  • Decouple ripper translator from ripper library.
  • Sync Prism::Translation::ParserCurrent with Ruby 4.0.

v1.7.0

Added

  • Support 4.1 as a version option.
  • Add equal_loc to CallNode.
  • Add len()/is_empty() to ConstantList and NodeList in the Rust API.

Changed

  • Rename version 3.5 to version 4.0.
  • Fix compiling the gem from source on Windows.
  • Fix parsing of unary method calls like 42.~@.
  • Reject def f a, (b) = 1.
  • Reject endless method as a block parameter default.
  • Reject variable capture in alternative pattern.
  • Many fixes in regards to memory safety, found through fuzzing.
  • Many fixes to better handle invalid syntax, also found through fuzzing.
  • Fix the ruby version used by the ripper translator.
  • Fix ruby_parser translation comment processing.

v1.6.0

Added

  • Add support for passing "current" as the version option to Prism.* APIs.

Changed

  • Remove a compiler warning for a missing unsigned cast for a shift value.

v1.5.2

Changed

  • Fix character literal forced encoding when a unicode escape sequence is used.
  • Reject 1 if foo = bar baz.
  • Clear static literal flag on interpolated strings.
  • Reject optional argument/endless method definition ambiguity.
Changelog

Sourced from prism's changelog.

[1.8.0] - 2026-01-12

Added

  • Optimize ruby visitor.
  • Report unterminated construct errors at opening token.

Changed

  • Correctly expose ripper state.
  • Use one file for versioned parser classes.
  • Fix denominator of rational float literal.
  • Decouple ripper translator from ripper library.
  • Sync Prism::Translation::ParserCurrent with Ruby 4.0.

[Unreleased]

[1.7.0] - 2025-12-18

Added

  • Support 4.1 as a version option.
  • Add equal_loc to CallNode.
  • Add len()/is_empty() to ConstantList and NodeList in the Rust API.

Changed

  • Rename version 3.5 to version 4.0.
  • Fix compiling the gem from source on Windows.
  • Fix parsing of unary method calls like 42.~@.
  • Reject def f a, (b) = 1.
  • Reject endless method as a block parameter default.
  • Reject variable capture in alternative pattern.
  • Many fixes in regards to memory safety, found through fuzzing.
  • Many fixes to better handle invalid syntax, also found through fuzzing.
  • Fix the ruby version used by the ripper translator.
  • Fix ruby_parser translation comment processing.

[1.6.0] - 2025-10-16

Added

  • Add support for passing "current" as the version option to Prism.* APIs.

Changed

  • Remove a compiler warning for a missing unsigned cast for a shift value.

[1.5.2] - 2025-10-09

... (truncated)

Commits
  • 90c0578 Merge pull request #3848 from k0kubun/ruby-4-0-1-prism
  • 8d1894c Revert updating prism in typecheck
  • 9c12be6 Bump to v1.8.0
  • 290cc3b Merge pull request #3841 from Earlopain/ripper-translator-state
  • b3e79f0 Merge pull request #3846 from ruby/dependabot/bundler/gemfiles/3.1/ruby-deps-...
  • 6f9e938 Merge pull request #3845 from ruby/dependabot/maven/java-wasm/java-deps-35ed5...
  • acb7e70 Bump org.junit.jupiter:junit-jupiter-engine
  • 6631788 Bump the ruby-deps group across 7 directories with 1 update
  • 295b613 Merge pull request #3847 from Earlopain/parser-version-location
  • 458f622 Use one file for versioned parser classes
  • Additional commits viewable in compare view

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file ruby Pull requests that update ruby code labels Jan 16, 2026
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biow0lf commented Jan 16, 2026

@dependabot rebase

Bumps [prism](https://github.com/ruby/prism) from 1.5.1 to 1.8.0.
- [Release notes](https://github.com/ruby/prism/releases)
- [Changelog](https://github.com/ruby/prism/blob/main/CHANGELOG.md)
- [Commits](ruby/prism@v1.5.1...v1.8.0)

---
updated-dependencies:
- dependency-name: prism
  dependency-version: 1.8.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/bundler/prism-1.8.0 branch from 710bc4a to b3280b6 Compare January 16, 2026 13:24
@biow0lf biow0lf merged commit b34b1b3 into main Jan 16, 2026
8 checks passed
@dependabot dependabot bot deleted the dependabot/bundler/prism-1.8.0 branch January 16, 2026 13:34
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