diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64b9862ff596..946863844363 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,7 +37,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
-## [v0.46.13](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.13) - 2022-06-05
+## [v0.46.13](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.13) - 2023-06-08
 
 ## Features 
 
@@ -57,11 +57,11 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Bug Fixes
 
+* Fix [barberry](https://forum.cosmos.network/t/cosmos-sdk-security-advisory-barberry/10825) security vulnerability.
 * (cli) [#16312](https://github.com/cosmos/cosmos-sdk/pull/16312) Allow any addresses in `client.ValidatePromptAddress`.
 * (store/iavl) [#15717](https://github.com/cosmos/cosmos-sdk/pull/15717) Upstream error on empty version (this change was present on all version but v0.46).
-* (x/gov) [#16331](https://github.com/cosmos/cosmos-sdk/pull/16331) Revert a change that breaks result hash.
 
-## [v0.46.12](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.12) - 2022-04-04
+## [v0.46.12](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.12) - 2023-04-04
 
 ### Features
 
@@ -78,7 +78,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/auth/vesting) [#15383](https://github.com/cosmos/cosmos-sdk/pull/15383) Add extra checks when creating a periodic vesting account.
 * (x/gov) [#13051](https://github.com/cosmos/cosmos-sdk/pull/13051) In SubmitPropsal, when a legacy msg fails it's handler call, wrap the error as ErrInvalidProposalContent (instead of ErrNoProposalHandlerExists).
 
-## [v0.46.11](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.11) - 2022-03-03
+## [v0.46.11](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.11) - 2023-03-03
 
 ### Improvements
 
@@ -90,13 +90,13 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 * [#15243](https://github.com/cosmos/cosmos-sdk/pull/15243) `LatestBlockResponse` & `BlockByHeightResponse` types' field `sdk_block` was incorrectly cast `proposer_address` bytes to validator operator address, now to consensus address.
 
-## [v0.46.10](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.10) - 2022-02-16
+## [v0.46.10](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.10) - 2023-02-16
 
 ### Improvements
 
 * (cli) [#14953](https://github.com/cosmos/cosmos-sdk/pull/14953) Enable profiling block replay during abci handshake with `--cpu-profile`.
 
-## [v0.46.9](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.9) - 2022-02-07
+## [v0.46.9](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.9) - 2023-02-07
 
 ### Improvements
 
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index c258c002d686..f9afd69295b3 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,9 +1,9 @@
 # Cosmos SDK v0.46.13 Release Notes
 
-This release includes a few improvements and bug fixes.
-Notably, a bump to [CometBFT v0.34.28](https://github.com/cometbft/cometbft/blob/v0.34.28/CHANGELOG.md#v03428).
-Additionally, it includes new commands for snapshots management and bootstrapping from a local snapshot.
-Add `snapshot.Cmd(appCreator)` to your chain root command for using it.
+This release includes few improvements and bug fixes.
+Notably, the [barberry security fix](https://forum.cosmos.network/t/cosmos-sdk-security-advisory-barberry/10825). All chains using Cosmos SDK `<= v0.46.12` must upgrade to `v0.46.13` **immediately**. A chain is safe as soon as **33%+1** of the voting power has upgraded. Coordinate with your validators to upgrade as soon as possible.
+
+Additionally, it includes new commands for snapshots management and bootstrapping from a local snapshot (add `snapshot.Cmd(appCreator)` to the chain root command for using it).
 
 Did you know Cosmos SDK Twilight (a.k.a v0.47) has been released? Upgrade easily by reading the [upgrading guide](https://github.com/cosmos/cosmos-sdk/blob/release/v0.47.x/UPGRADING.md#v047x).
 
@@ -18,4 +18,4 @@ replace github.com/syndtr/goleveldb => github.com/syndtr/goleveldb v1.0.1-0.2021
 
 Please see the [CHANGELOG](https://github.com/cosmos/cosmos-sdk/blob/release/v0.46.x/CHANGELOG.md) for an exhaustive list of changes.
 
-**Full Commit History**: https://github.com/cosmos/cosmos-sdk/compare/v0.46.12...v0.46.13
\ No newline at end of file
+**Full Commit History**: https://github.com/cosmos/cosmos-sdk/compare/v0.46.12...v0.46.13