diff --git a/.changelog/unreleased/improvements/3346-buffer-secret-conn-writs.md b/.changelog/unreleased/improvements/3346-buffer-secret-conn-writs.md
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+- `[p2p/secretconn]` Speedup secretconnection large writes, by buffering the write to the underlying connection.
+  ([\#3346](https://github.com/cometbft/cometbft/pull/3346))
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