Added

• Tool annotations support for providing hints about tool behavior (readOnlyHint, destructiveHint, etc.) #96 @pauloarruda
• GitHub Discussions link in README #139 @jeznicholson
• GitHub Sponsors funding configuration #3d5a7e5 @yjacquin
• Server hook on_error_result for handling tool execution errors #129 @yannickutard
• Support for transport option in rack_middleware #149 @josevalim

Fixed

• Tool name validation and override for invalid names #100 @abdelrahmanothman
• Typo fixes in sinatra_integration.md #131 @ilyakamenko #102 @anton
• Add trailing comma to generated initializer template for better Ruby style #123 @zachhaitz
• Fix missing commas for params hash #121 @FanaHOVA
• RuboCop linting issues resolution fa6af0b @yjacquin

Changed

• Updated GitHub Actions dependencies: checkout v4→v5, download-artifact v4→v5 #141 #142 @dependabot
• Relax Rack version requirements for better compatibility (>= 2.0, < 4.0) #133 @eproulx
• Load generators only when necessary for improved performance #153 @josevalim
• Drop schema compiler to use Dry's built-in functionality #152 @yjacquin, thanks @redox for the help !

What's Changed

• Override the tool name in case of being invalid by @aothelal in #100
• FIX: typo sinatra_integration.md by @friendlyantz in #102
• Add tool annotations support by @parruda in #96
• Fix typo in sinatra_integration.md by @Galathius in #131
• Allow transport as option on rack_middleware by @josevalim in #149
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #141
• Bump actions/download-artifact from 4 to 5 by @dependabot[bot] in #142
• Fix Link to GitHub Discussions by @jnicho02 in #139
• Add on_error_result server hook by @utay in #129
• Add trailing comma to generated initializer by @zhaitz in #123
• Drop schema compiler to use Dry's by @yjacquin in #152
• Load generators only when necessary by @josevalim in #153
• Relax Rack version requirements for better compatibility by @ericproulx in #133
• Fix missing commas for params hash by @FanaHOVA in #121

New Contributors

• @friendlyantz made their first contribution in #102
• @parruda made their first contribution in #96
• @Galathius made their first contribution in #131
• @jnicho02 made their first contribution in #139
• @utay made their first contribution in #129
• @zhaitz made their first contribution in #123
• @ericproulx made their first contribution in #133
• @FanaHOVA made their first contribution in #121

Full Changelog: v1.5.0...v1.6.0