build(deps): bump steep from 2.0.0 to 2.1.0

[dependabot]

Bumps steep from 2.0.0 to 2.1.0.

Release notes

Sourced from steep's releases.

2.1.0

Release note

Steep 2.1 opens the running server to commands other than the editor's. steep langserver now binds the per-project UNIX socket that steep server serves, so steep check and steep query reach the language server the editor is already running instead of needing a daemon of their own, and the new steep query diagnostics reads the diagnostics that server has already computed rather than starting a type check of its own. Both are aimed at tools that edit files on disk and want fast feedback, coding agents in particular.

The type checker gains support for Ruby 3.4's it block parameter, and RBS is updated to 4.2.0.

Type checker core

• Infer tuple types for array literals against pair interface hints like Hash::_Pair (#2253)
• Accept a type alias as the type of a lambda's block parameter (#2263)
• Build expensive log tags only when something is logged (#2271)
• Accept block-pass arguments for optional blocks (#2261)
• feat: support the it block parameter (#2238)
• Fix UnreachableBranch on == against literal supertype (Symbol / Integer / String) (#2223)

Commandline tool

• Stop steep query definition from hanging on inline sources (#2276)
• Serve steep query/check through the language server's UNIX socket (#2273)
• Add steep query diagnostics (#2274)
• Point the Steepfile template, README and CLAUDE.md at rbs collection (#2269)

Miscellaneous

• Update RBS to 4.2.0 (#2277)
• Fix bin/steep-check.rb for the current API (#2270)
• Update RBS to 4.2.0.pre.1 (#2267)
• Fix Ruby warnings printed while running tests (#2266)
• Run test subprocesses outside the parent Bundler env (#2225)

Changelog

Sourced from steep's changelog.

2.1.0 (2026-08-27)

Steep 2.1 opens the running server to commands other than the editor's. steep langserver now binds the per-project UNIX socket that steep server serves, so steep check and steep query reach the language server the editor is already running instead of needing a daemon of their own, and the new steep query diagnostics reads the diagnostics that server has already computed rather than starting a type check of its own. Both are aimed at tools that edit files on disk and want fast feedback, coding agents in particular.

The type checker gains support for Ruby 3.4's it block parameter, and RBS is updated to 4.2.0.

Type checker core

• Infer tuple types for array literals against pair interface hints like Hash::_Pair (#2253)
• Accept a type alias as the type of a lambda's block parameter (#2263)
• Build expensive log tags only when something is logged (#2271)
• Accept block-pass arguments for optional blocks (#2261)
• feat: support the it block parameter (#2238)
• Fix UnreachableBranch on == against literal supertype (Symbol / Integer / String) (#2223)

Commandline tool

• Stop steep query definition from hanging on inline sources (#2276)
• Serve steep query/check through the language server's UNIX socket (#2273)
• Add steep query diagnostics (#2274)
• Point the Steepfile template, README and CLAUDE.md at rbs collection (#2269)

Miscellaneous

• Update RBS to 4.2.0 (#2277)
• Fix bin/steep-check.rb for the current API (#2270)
• Update RBS to 4.2.0.pre.1 (#2267)
• Fix Ruby warnings printed while running tests (#2266)
• Run test subprocesses outside the parent Bundler env (#2225)

Commits

• 3b75b36 Merge pull request #2279 from soutaro/claude/release-2-1-0-prep-892981
• 89d69d5 Version 2.1.0
• d09cc36 Merge pull request #2277 from soutaro/claude/rbs-4-2-update-3eb855
• 219391e Stop checking whether Process.warmup is defined
• 716b3b5 Update RBS to 4.2.0
• e610187 Merge pull request #2240 from soutaro/dependabot/github_actions/actions/check...
• 9c67151 Merge pull request #2253 from sferik/pair-interface-tuple-hint
• 5812d9f Add regression tests for pair interface hints on array literals
• 75255a9 Merge pull request #2276 from soutaro/claude/fix-goto-inline-source
• 5431215 Merge pull request #2278 from soutaro/claude/gemspec-dependabot-block-3eb855
• Additional commits viewable in compare view

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