Bump version to 0.12.1

Author: inejge

Cargo.toml

@@ -8,7 +8,7 @@ license = "MIT/Apache-2.0"
 name = "ldap3"
 readme = "README.md"
 repository = "https://github.com/inejge/ldap3"
-version = "0.12.0-beta.2"
+version = "0.12.1"
 edition = "2024"
 
 [package.metadata.docs.rs]