Releases · mark3labs/mcp-go

06 May 16:37

github-actions

v0.26.0

9d6b793

Release v0.26.0

What's Changed

feat(sse): Add SessionWithTools support to SSEServer by @robert-jackson-glean in #232
Fix bug with MarshalJSON for NotificationParams by @Gelembjuk in #233
fix: write back error message if the response marshal failed by @ppzqh in #235
fix(server/sse): potential goroutine leak in Heartbeat sender by @cryo-zd in #236
Fix stdio test compilation issues in CI by @ezynda3 in #240
refactor(server/sse): rename WithBasePath to WithStaticBasePath by @robert-jackson-glean in #238
fix(MCPServer): Session tool handler not used due to variable shadowing by @cryo-zd in #242
test: build mockstdio_server with isolated cache to prevent flaky CI by @robert-jackson-glean in #241
fix: Use detached context for SSE message handling by @yash025 in #244

New Contributors

@Gelembjuk made their first contribution in #233
@ppzqh made their first contribution in #235
@yash025 made their first contribution in #244

Full Changelog: v0.25.0...v0.26.0

Contributors

Gelembjuk, ezynda3, and 4 other contributors

Assets 2

01 May 12:31

github-actions

v0.25.0

eadd702

Release v0.25.0

What's Changed

update doc comments to match Go conventions by @yinebebt in #226
fix: Add Accept Header in StreamableHTTP Client by @hhxiao in #230
fix(SSE): only initialize http.Server when not set by @cryo-zd in #229
fix: Prevent panic in parsing functions for null results by @cocovs in #218
[SSEClient] Add ability to override the http.Client by @sks in #109
feat(SSEServer): add WithAppendQueryToMessageEndpoint() by @liut in #136
feat: quick return tool-call request, send response via SSE in goroutine by @CeerDecy in #163
feat(server/sse): Add support for dynamic base paths by @robert-jackson-glean in #214

New Contributors

@yinebebt made their first contribution in #226
@hhxiao made their first contribution in #230
@cocovs made their first contribution in #218
@sks made their first contribution in #109
@liut made their first contribution in #136
@CeerDecy made their first contribution in #163

Full Changelog: v0.24.1...v0.25.0

Contributors

liut, sks, and 6 other contributors

Assets 2

29 Apr 18:32

github-actions

v0.24.1

df73667

Release v0.24.1

What's Changed

fix: marshal ToolInputSchema.Properties to {} when len=0 by @cryo-zd in #225
fix(client/test): verify mock server binary exists after compilation by @robert-jackson-glean in #215

Full Changelog: v0.24.0...v0.24.1

Contributors

cryo-zd and rwjblue-glean

Assets 2

29 Apr 17:51

github-actions

v0.24.0

44ad14b

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

Contributors

octo, oschwald, and 7 other contributors

Assets 2

23 Apr 12:52

github-actions

v0.23.1

edda393

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

Contributors

jkoelker, TBXark, and cryo-zd

Assets 2

22 Apr 17:23

github-actions

v0.23.0

781b732

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

Contributors

warjiang, scottfeldman, and 4 other contributors

Assets 2

19 Apr 17:44

github-actions

v0.22.0

013c047

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