Update CHANGELOG.md

CHANGELOG.md

@@ -3,21 +3,15 @@
 ## 2.1.2-beta.1
 
 - Avoid using @ethereum-attestation-service/eas-contracts-legacy in production
-
-## 2.1.1-beta.1
-
 - Automatically derive the EIP712 version via the domain separator
 - Improve delegated attestation backward compatibility
 - Don't require the signer/provider to have the `getAddress` method
 - Allow offchain verification with refUID
+- Don't automatically broadcast transactions. In order to broadcast transactions, it's now always necessary to call the `wait()` function.
 
-## 2.0.1-beta.1
-
-- Fix signer assignment during `connect` (2.0.0-beta.1 regression).
-
-## 2.0.0-beta.1
+## 1.6.1
 
-- Don't automatically broadcast transactions. In order to broadcast transactions, it's now always necessary to call the `wait()` function.
+- Avoid using @ethereum-attestation-service/eas-contracts-legacy in production
 
 ## 1.6.0