Release 0.17.0

New features and changes have landed, making it a good time to cut a release. Further feature proposals can be incorporated in future releases.
2026-05-20 12:31:14 +09:00 · 2026-05-20 12:31:14 +09:00 · 2efd0c32e1
commit 2efd0c32e1
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ## [Unreleased]

+## [0.17.0] - 2026-05-19
+
+### Added
+
+- Add OAuth 2.1 client support for MCP authorization flow (#353)
+
+### Fixed
+
+- Validate `MCP-Protocol-Version` header in `StreamableHTTPTransport` (#347)
+- Reject duplicate `initialize` requests (#350)
+- Reject non-Hash JSON-RPC bodies in `StreamableHTTPTransport` (#354)
+
 ## [0.16.0] - 2026-05-14

 ### Added