diff --git a/.changes/fs-perf.md b/.changes/fs-perf.md
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--- /dev/null
+++ b/.changes/fs-perf.md
@@ -0,0 +1,6 @@
+---
+"fs": "patch"
+"fs-js": "patch"
+---
+
+Improve performance of `readTextFile` and `readTextFileLines` APIs
\ No newline at end of file