Update CHANGELOG for v0.55.0 (#2158)

* Update CHANGELOG for v0.55.0

* Update

* Fix typo

Author: pinosu

CHANGELOG.md

@@ -2,7 +2,17 @@
 
 ## [Unreleased](https://github.com/CosmWasm/wasmd/tree/HEAD)
 
-[Full Changelog](https://github.com/CosmWasm/wasmd/compare/v0.54.0...HEAD)
+[Full Changelog](https://github.com/CosmWasm/wasmd/compare/v0.55.0...HEAD)
+
+## [v0.55.0](https://github.com/CosmWasm/wasmd/tree/v0.55.0) (2025-03-11)
+
+[Full Changelog](https://github.com/CosmWasm/wasmd/compare/v0.54.0...v0.55.0)
+
+- Bump ibc-go to v10.0.0 which removes IBC fees and capabilities [\#2157](https://github.com/CosmWasm/wasmd/pull/2157)
+- Add gas cost for UnpackAny [\#2115](https://github.com/CosmWasm/wasmd/pull/2115)
+- Make ContractAddrLen variable [\#2111](https://github.com/CosmWasm/wasmd/pull/2111)
+- Adjust SmartContractState query gas limit [\#2103](https://github.com/CosmWasm/wasmd/pull/2103)
+- Refactor build address command [\#2101](https://github.com/CosmWasm/wasmd/pull/2101)
 
 ## [v0.54.0](https://github.com/CosmWasm/wasmd/tree/v0.54.0) (2025-01-08)