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Pull requests: modelcontextprotocol/java-sdk

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Pull requests list

Add filtering for MCP tool list area/server enhancement New feature or request
#1108 opened Aug 26, 2026 by Kehrlann Contributor Loading… 2.1.0 Planning
3
refactor: migrate nullable annotations to JSpecify
#1107 opened Aug 22, 2026 by steven-ji Loading…
6 of 9 tasks
1
fix: reject duplicate streamable HTTP initialize requests
#1106 opened Aug 22, 2026 by steven-ji Loading…
6 of 9 tasks
1
Reject listRoots when client lacks roots capability, without sending a request
#1105 opened Aug 20, 2026 by rohitkushwahagd Loading…
1
fix: respect caller-provided server capabilities
#1101 opened Aug 19, 2026 by 1yuxiangJ Loading…
1
Bound no-arg list operations to prevent unbounded pagination
#1100 opened Aug 18, 2026 by ZYZ666-RGB Loading…
5 of 9 tasks
1
Send JSON-RPC error response when a request handler completes empty
#1099 opened Aug 18, 2026 by ZYZ666-RGB Loading…
5 of 9 tasks
1
Fix roots/list_changed handling for stateful clients
#1098 opened Aug 18, 2026 by ordinary-s Loading…
1
Fix typo in Javadoc of McpStreamableServerSession
#1097 opened Aug 18, 2026 by kittimzhe Loading…
fix: validate resource URIs and cap subscriptions per session
#1095 opened Aug 16, 2026 by ez-lbz Loading…
fix: reset SSE event type and id buffers after dispatch
#1094 opened Aug 16, 2026 by ez-lbz Loading…
fix: complete GET replay without events instead of hanging
#1093 opened Aug 16, 2026 by ez-lbz Loading…
fix: validate MCP-Protocol-Version header in servlet transports
#1092 opened Aug 16, 2026 by ez-lbz Loading…
MCP Spec 28-7-2026 Design
#1089 opened Aug 13, 2026 by omarmahamid Loading…
4 tasks
fix: do not advertise 2024-11-05 from Streamable HTTP transport providers
#1088 opened Aug 13, 2026 by senor14 Loading…
1
fix: clean up idle streamable HTTP sessions
#1087 opened Aug 13, 2026 by steven-ji Loading…
7 of 9 tasks
1
1
fix: return HTTP 404 for METHOD_NOT_FOUND in stateless transport (#1072) v3 v3 covering the 2026-07-28 spec
#1083 opened Aug 9, 2026 by elang2 Loading…
1
3
fix: ignore SSE retry: field to prevent McpTransportException
#1082 opened Aug 9, 2026 by chao6118 Loading…
Add option to disable standalone SSE stream
#1080 opened Aug 7, 2026 by arnabnandy7 Loading…
4 of 9 tasks
1
[WIP] Refactor HttpClient use to avoid leaking references area/client area/transport do not merge P1 Significant bug affecting many users, highly requested feature
#1079 opened Aug 7, 2026 by Kehrlann Contributor • Draft 2.1.0 Planning
@Kehrlann
Reject listRoots when client lacks roots capability
#1070 opened Jul 26, 2026 by nikita-kibitkin Loading…
1 of 3 tasks
1
Fix #275: Reject uninitialized session requests with INVALID_REQUEST
#1069 opened Jul 24, 2026 by tanujkapoor-cmd Loading…
5 of 9 tasks
1
feat: add extensions attribute to ClientCapabilities and ServerCapabilities do not merge
#1064 opened Jul 17, 2026 by YousefHaggy Loading…
5 of 9 tasks
3.x Planning
@Kehrlann
1
Add ttlMs and cacheScope to cacheable result records (SEP-2549)
#1062 opened Jul 16, 2026 by aboullaite Loading…
6 of 9 tasks
@Kehrlann
Fix README link to Architecture
#1060 opened Jul 13, 2026 by a-palamarchuk Loading…
5 of 9 tasks
ProTip! Exclude everything labeled bug with -label:bug.