add changelog

Author: thomas-nguy

CHANGELOG.md

@@ -37,11 +37,14 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## Unreleased
 
+### Features
+
 * (evm) [#725](https://github.com/crypto-org-chain/ethermint/pull/725) feat(RPC): add authorizationList from eth_getTransactionByHash response for EIP-7702 transactions
 * (evm) [#740](https://github.com/crypto-org-chain/ethermint/pull/740) fix: missing tx context during vm initialisation
 * (evm) [#742](https://github.com/crypto-org-chain/ethermint/pull/742) fix: prevent nil pointer dereference in tracer hooks
 * (evm) [#728](https://github.com/crypto-org-chain/ethermint/pull/728) feat: support preinstalls
 * (evm) [#722](https://github.com/crypto-org-chain/ethermint/pull/722) feat: support EIP-2935
+* (api) [#768](https://github.com/crypto-org-chain/ethermint/pull/768) feat: support create access list
 
 ## [v0.22.0] - 2025-08-12