diff --git a/packages/asset-swapper/CHANGELOG.json b/packages/asset-swapper/CHANGELOG.json
index 913016b400..888021e966 100644
--- a/packages/asset-swapper/CHANGELOG.json
+++ b/packages/asset-swapper/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Reverts 'Improve Uniswap V3 gas schedule' due to issue with buys",
                 "pr": 419
             }
-        ]
+        ],
+        "timestamp": 1644507275
     },
     {
         "version": "16.49.3",
diff --git a/packages/asset-swapper/CHANGELOG.md b/packages/asset-swapper/CHANGELOG.md
index a4d131b77e..56f8861e7a 100644
--- a/packages/asset-swapper/CHANGELOG.md
+++ b/packages/asset-swapper/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v16.49.4 - _February 10, 2022_
+
+    * Reverts 'Improve Uniswap V3 gas schedule' due to issue with buys (#419)
+
 ## v16.49.3 - _February 10, 2022_
 
     * Fix `slippage` inconsistency when recalculated in exchange proxy quote consumer (#412)