diff --git a/.changelog/unreleased/bug-fixes/3409-masp-ibc-replay-protection-using-txdata-on-0.39.0.md b/.changelog/unreleased/bug-fixes/3409-masp-ibc-replay-protection-using-txdata-on-0.39.0.md
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+- Add replay protection to MASP-IBC transactions.
+  ([\#3409](https://github.com/anoma/namada/pull/3409))
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