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Pull requests: modelcontextprotocol/java-sdk

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Pull requests list

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…
9 tasks done
1
fix: return HTTP 404 for METHOD_NOT_FOUND in stateless transport (#1072)
#1083 opened Aug 9, 2026 by elang2 Loading…
1
2
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
Fix README link to Architecture
#1060 opened Jul 13, 2026 by a-palamarchuk Loading…
5 of 9 tasks
Revise McpSchema to deprecate public constructor in favor of builder method
#1056 opened Jul 6, 2026 by quaff Contributor Loading…
6 of 9 tasks
Add initialize(InitializeRequest) overload to MCP client
#1055 opened Jul 6, 2026 by nquinquenel Loading…
4 tasks done
1
fix: fail fast on uninitialized server requests
#1054 opened Jul 6, 2026 by jstar0 Contributor Loading…
1
Deprecate roots, sampling, and logging APIs
#1053 opened Jul 2, 2026 by arnabnandy7 Loading…
4 of 9 tasks
1
fix(client): improve performance of large SSE tool responses area/client area/transport do not merge P1 Significant bug affecting many users, highly requested feature
#1052 opened Jul 2, 2026 by arnabnandy7 Loading…
6 of 9 tasks
1
@Kehrlann
2
fix(client): ignore unknown SSE fields instead of erroring the stream
#1051 opened Jul 2, 2026 by imankhadiv Loading…
2
Feature/distributed session storage area/server feature/session-storage
#1048 opened Jun 30, 2026 by galm1007 Loading…
1
fix: serialize ElicitRequest mode discriminator only once
#1045 opened Jun 28, 2026 by aditya-786 Loading…
fix: standardize resource not found error code area/server do not merge P1 Significant bug affecting many users, highly requested feature
#1037 opened Jun 24, 2026 by CrypticCortex Loading… 3.x Planning
1
@Kehrlann
3
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