Update .changeset/breezy-poets-grow.md

Rich-Harris · web-flow · commit dbd32bff0ca0 · 2025-08-19T15:02:11.000-04:00
diff --git a/.changeset/breezy-poets-grow.md b/.changeset/breezy-poets-grow.md
@@ -2,4 +2,4 @@
 '@sveltejs/kit': patch
 ---
 
-fix: prevent error attempting to modify immutable headers by creating a new `Response` object from the fetch response
+fix: clone `fetch` responses so that headers are mutable
