chore: add changeset for mcp-server concurrent sessions fix

kvz · claude · kvz · commit 0702871461ca · 2026-03-26T09:10:19.000+01:00
Co-Authored-By: Claude Opus 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/.changeset/fix-concurrent-sessions.md b/.changeset/fix-concurrent-sessions.md
@@ -0,0 +1,5 @@
+---
+'@transloadit/mcp-server': patch
+---
+
+Fix "Server already initialized" error when multiple MCP clients connect concurrently. The HTTP and Express handlers now create a new transport + server pair per session instead of sharing a single transport instance.

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +'@transloadit/mcp-server': patch
 +---
++
 +Fix "Server already initialized" error when multiple MCP clients connect concurrently. The HTTP and Express handlers now create a new transport + server pair per session instead of sharing a single transport instance.