Create fuzzy-impalas-brake.md

Feiyang1 · web-flow · commit 5d81b6d39252 · 2020-10-26T17:52:18.000-07:00
diff --git a/.changeset/fuzzy-impalas-brake.md b/.changeset/fuzzy-impalas-brake.md
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+---
+"@firebase/util": patch
+---
+
+Do not merge `__proto__` in `deepExtend` to prevent `__proto__` pollution.

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+Diff line change
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 +---
 +"@firebase/util": patch
 +---
++
 +Do not merge `__proto__` in `deepExtend` to prevent `__proto__` pollution.