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Merged
koic merged 1 commit into from
Mar 20, 2026
+20 −1
Merged

Release 0.9.0 #264

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19 changes: 19 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -7,6 +7,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

## [0.9.0] - 2026-03-20

### Added

- `MCP::Client::Stdio` transport (#262)
- Progress notifications per MCP specification (#254)
- Automatic `_meta` parameter extraction support (#172)
- CORS and Accept wildcard support for browser-based MCP clients (#253)

### Changed

- Use `autoload` to defer loading of unused subsystems (#255)
- Reduce release package size (#239)

### Fixed

- Return 404 for invalid session ID in `handle_regular_request` (#257)
- Use mutex-protected `session_exists?` in `handle_regular_request` (#258)

## [0.8.0] - 2026-03-03

### Added
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2 changes: 1 addition & 1 deletion lib/mcp/version.rb
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@@ -1,5 +1,5 @@
# frozen_string_literal: true

module MCP
VERSION = "0.8.0"
VERSION = "0.9.0"
end