update changeset

.changeset/rare-wolves-cheat.md

@@ -4,15 +4,14 @@
 
 ### Changes to `preminter`
 
+lower level `preminter.ts` now supports premint v2 by defining v2 typed data defintions.
+
 * `isValidSignature` now takes either v1 or v2 of a premint config, along with the premint config version. and both recovers the signer address and validates if the signer can create a premint on the given contract.
+* new function `premintTypedDataDefinition` which takes a premint config version and returns the signable typed data definition for that version
+* new function `recoverCreatorFromCreatorAttribution` which recovers the creator address from a `CreatorAttribution` event
+* new function `supportsPremintVersion` which checks if a given token contract supports a given premint config version
+* new function `tryRecoverPremintSigner` which takes a premint config version and a premint signature, and tries to recover the signer address from the signature.  If the signature is invalid, it returns undefined.
 
 ### Changes to PremintClient
 
-sdk now supports creating and signing premints for v2 of Premint Config:
-
-* `preminter.isValidSignature` 
-* new function `preminter.supportsPremintVersion` which checks if a given token contract supports a given premint config version
-* new function `preminter.recoverCreatorFromCreatorAttribution` which recovers the creator address from a `CreatorAttribution` event
-* `preminter.premintTypedDataDefinition` now takes a premint config version, and returns the correct typed data definition for that version
-
-* premint client methods now work with both v1 and v2 of the premint config, and takes an additional premint config version parameter
+`PremintClient` creation, updating, and deletion now take both premint config v1 and v2, but currently rejects them until the backend api supports creating v2 premints.