Release v0.24.0

What's Changed

• Use correct name in Go documentation by @oschwald in #202
• fix(client): resource leak in SSEClient.SendRequest() by @cryo-zd in #206
• fix(client): risk of resource leak and closing closed channel by @cryo-zd in #208
• no need to check empty text by @graydovee in #209
• refactor: Pull out Annotations structure rather than being an anonymous inner struct by @rm-hull in #203
• perf: optimize usage of RWMutex in MCPServer for performance by @cryo-zd in #181
• feat: Add server hooks:OnRequestInitialization by @AlexNiny in #164
• fix: Improve content type handling in streamable_http.go by @TBXark in #210
• Add mcptest package for in-process MCP testing by @octo in #149
• Manage tools on a per session basis by @ezynda3 in #179
• Fix: fix client sse tcp connection re-use by draining outstanding io by @bcain99 in #212
• perf(server): release Mutex early for performance by @cryo-zd in #213

New Contributors

• @oschwald made their first contribution in #202
• @graydovee made their first contribution in #209
• @rm-hull made their first contribution in #203
• @AlexNiny made their first contribution in #164
• @octo made their first contribution in #149
• @bcain99 made their first contribution in #212

Full Changelog: v0.23.1...v0.24.0

Release v0.23.1

What's Changed

• fix(client): prevent panics by @jkoelker in #192
• fix: correct JSON key for client capabilities by @TBXark in #197
• fix(client): check stdio started before sending notification by @cryo-zd in #199
• fix(client): potential risk of sending on closed channel by @cryo-zd in #194

New Contributors

• @TBXark made their first contribution in #197

Full Changelog: v0.23.0...v0.23.1

Release v0.23.0

What's Changed

• Export SendNotificationToAllClients by @scottfeldman in #176
• feat(server): Add hooks.AddOnUnregisterSession functionality by @robert-jackson-glean in #175
• Refact: pre-allocate memory for memory-efficiency by @cryo-zd in #178
• fix sse shutdown by @karngyan in #128
• fix: update spec link by @warjiang in #188
• Add InProcessTransport by @dugenkui03 in #189
• Optimize capability and notification according to specification by @dugenkui03 in #184

New Contributors

• @scottfeldman made their first contribution in #176
• @cryo-zd made their first contribution in #178
• @karngyan made their first contribution in #128
• @warjiang made their first contribution in #188

Full Changelog: v0.22.0...v0.23.0

Release v0.22.0

What's Changed

• fix: add mutex to SSEServer to avoid data race between Start and Shutdown; fix test error on Windows (#166 #172) by @Wood-Q in #170
• feat(server): convert ping messages to be spec compliant by @robert-jackson-glean in #169
• feat: Implement Streamable-HTTP Client Basic by @leavez in #168
• feat:Added the parameter parsing mode to parse any to the specified type by @hl540 in #148
• Add RemoveResource method to MCPServer by @isaacphi in #141
• feat: add message to ProgressNotification by @xhdd123321 in #119

New Contributors

• @Wood-Q made their first contribution in #170
• @robert-jackson-glean made their first contribution in #169
• @hl540 made their first contribution in #148
• @isaacphi made their first contribution in #141
• @xhdd123321 made their first contribution in #119

Full Changelog: v0.21.1...v0.22.0

Release v0.21.1

What's Changed

• fix: tool annotation by @dugenkui03 in #165

Full Changelog: v0.21.0...v0.21.1

Release v0.21.0

What's Changed

• Add DefaultArray by @tiborvass in #67
• Unified Client Transport Layer for Streamable HTTP Support by @leavez in #114
• fix(tools): add omitempty to properties by @jkoelker in #116
• new feat: tool annotation by @dugenkui03 in #158
• introduce NewToolResultErrorWithErr and update docs by @deviantony in #140

New Contributors

• @tiborvass made their first contribution in #67
• @leavez made their first contribution in #114
• @dugenkui03 made their first contribution in #158
• @deviantony made their first contribution in #140

Full Changelog: v0.20.1...v0.21.0

Release v0.20.1

What's Changed

• Dustin/138 deadlock remove global mutex by @StarpTech in #139

New Contributors

• @StarpTech made their first contribution in #139

Full Changelog: v0.20.0...v0.20.1

Release v0.20.0

What's Changed

• feat: add ping for sse server by @lcgash in #80
• fix(client): allow interface to be implemented by @jkoelker in #135
• feat: Tool Handler Middleware by @wimspaargaren in #123

New Contributors

• @lcgash made their first contribution in #80
• @jkoelker made their first contribution in #135
• @wimspaargaren made their first contribution in #123

Full Changelog: v0.19.0...v0.20.0

Release v0.19.0

What's Changed

• fix: SSE client hangs after 30 seconds by @mrene in #88
• fix: change the default SSE endpoint to match the standard one used in the official servers by @deadprogram in #91
• fix: mcp-client should also include configurable http headers in the /sse request by @kagezhao in #100
• feat: use defer processing error by @songzhibin97 in #98
• Feature/pagination functionality by @Jinlkj in #107

New Contributors

• @mrene made their first contribution in #88
• @deadprogram made their first contribution in #91
• @kagezhao made their first contribution in #100
• @songzhibin97 made their first contribution in #98
• @Jinlkj made their first contribution in #107

Full Changelog: v0.18.0...v0.19.0

Release v0.18.0

What's Changed

• feat: add NewToolResultError by @daimatz in #87
• refactor(stdio): improve stdio server message handling by @winterfx in #73
• Add Stderr() Method to StdioMCPClient by @mashiike in #72
• fix java mcp message endpoint by @a67793581 in #75
• simplify required field handling in inputSchema by @yikakia in #82
• make context available in hooks, add OnRegisterSession hook by @zahmadsaleem in #92

New Contributors

• @daimatz made their first contribution in #87
• @winterfx made their first contribution in #73
• @mashiike made their first contribution in #72
• @yikakia made their first contribution in #82
• @zahmadsaleem made their first contribution in #92

Full Changelog: v0.17.0...v0.18.0