diff --git a/.changelog/unreleased/features/provider/1340-add-cryptographic-verification-of-equivocation-feature.md b/.changelog/unreleased/features/provider/1340-add-cryptographic-verification-of-equivocation-feature.md
new file mode 100644
index 0000000000..e34b5fff28
--- /dev/null
+++ b/.changelog/unreleased/features/provider/1340-add-cryptographic-verification-of-equivocation-feature.md
@@ -0,0 +1,3 @@
+- Add the cryptographic verification of equivocation feature to the provider
+  (cf. ADR-005 & ADR-013). ([\#1340](https://github.com/cosmos/interchain-
+  security/pull/1340))
\ No newline at end of file
diff --git a/.changelog/unreleased/state-breaking/provider/1340-add-cryptographic-verification-of-equivocation-feature.md b/.changelog/unreleased/state-breaking/provider/1340-add-cryptographic-verification-of-equivocation-feature.md
new file mode 100644
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+++ b/.changelog/unreleased/state-breaking/provider/1340-add-cryptographic-verification-of-equivocation-feature.md
@@ -0,0 +1,3 @@
+- Add the cryptographic verification of equivocation feature to the provider
+  (cf. ADR-005 & ADR-013). ([\#1340](https://github.com/cosmos/interchain-
+  security/pull/1340))
\ No newline at end of file