diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9ba4fb5..b9caf86e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,22 @@
 - Move oversightDAO update bundling prevention from the ante to a coredaos gov hook [#354](https://github.com/atomone-hub/atomone/pull/354)
 - Reject proposals that delegate `x/coredaos` `MsgUpdateParams` via authz [358](https://github.com/atomone-hub/atomone/pull/358)
 
+## v4.1.0
+
+*Jul 27th, 2026*
+
+### BUG FIXES
+
+- Update AtomOne SDK to v0.500.2 [#360](https://github.com/atomone-hub/atomone/pull/360)
+
+## v4.0.1
+
+*Jul 22nd, 2026*
+
+### BUG FIXES
+
+- Register legacy IBC gov proposal content types in atomone gov fork [#356](https://github.com/atomone-hub/atomone/pull/356)
+
 ## v4.0.0
 
 *Jun 23nd, 2026*
@@ -140,7 +156,7 @@
 - Remove `x/crisis` [#93](https://github.com/atomone-hub/atomone/pull/93)
 - Upgrade ibc-go to v7.10.0 to fix ASA-2025-004 and ISA-2025-001 [#84](https://github.com/atomone-hub/atomone/pull/84) [#85](https://github.com/atomone-hub/atomone/pull/85) [#98](https://github.com/atomone-hub/atomone/pull/98)
 - Upgrade Cosmos SDK to v0.47.17 [#98](https://github.com/atomone-hub/atomone/pull/98)
-  
+
 ### IMPROVEMENTS
 
 - (x/gov): override MinVotingPeriod with ldflags [#63](https://github.com/atomone-hub/atomone/pull/63)
diff --git a/go.mod b/go.mod
index 89199376..38c87a48 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.26.4
 replace (
 	cosmossdk.io/x/feegrant => cosmossdk.io/x/feegrant v0.1.1
 	cosmossdk.io/x/upgrade => github.com/atomone-hub/cosmos-sdk/x/upgrade v0.1.5-atomone.2
-	github.com/cosmos/cosmos-sdk => github.com/atomone-hub/cosmos-sdk v0.500.2-0.20260629065826-e4628cda7908
+	github.com/cosmos/cosmos-sdk => github.com/atomone-hub/cosmos-sdk v0.500.2
 	github.com/cosmos/ibc-go/v10 => github.com/cosmos/ibc-go/v10 v10.7.0
 )
 
diff --git a/go.sum b/go.sum
index 07cce4e5..86838fb6 100644
--- a/go.sum
+++ b/go.sum
@@ -100,8 +100,8 @@ github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmV
 github.com/armon/go-metrics v0.4.1/go.mod h1:E6amYzXo6aW1tqzoZGT755KkbgrJsSdpwZ+3JqfkOG4=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6lCRdSC2Tm3DSWRPvIPr6xNKyeHdqDQSQT+A=
-github.com/atomone-hub/cosmos-sdk v0.500.2-0.20260629065826-e4628cda7908 h1:xLsHINXjjqD8Um4amKb92dwUzYcokA+ne8SkG2HhBE8=
-github.com/atomone-hub/cosmos-sdk v0.500.2-0.20260629065826-e4628cda7908/go.mod h1:bV+SvzTTjmJ10xv0SaROxOZxp96Q4bmi8nnT2CpxkWc=
+github.com/atomone-hub/cosmos-sdk v0.500.2 h1:yXvzlahnb6T3VuAEdzExi1c5MQRDa+T0s3PntfmlVbo=
+github.com/atomone-hub/cosmos-sdk v0.500.2/go.mod h1:bV+SvzTTjmJ10xv0SaROxOZxp96Q4bmi8nnT2CpxkWc=
 github.com/atomone-hub/cosmos-sdk/x/upgrade v0.1.5-atomone.2 h1:SVPsm3c8pymdbwNjKHF5vwM0B6x4dgkVTbhbYctwBoE=
 github.com/atomone-hub/cosmos-sdk/x/upgrade v0.1.5-atomone.2/go.mod h1:78DcDK3kSaNN7dObcV1FIypDDIfl5W5X1uDyrUyZmWY=
 github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQwij/eHl5CU=