Update CHANGELOG.md

Author: RobertoPrevato

CHANGELOG.md

@@ -5,13 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.1] - 2026-03-??
+
+- Modernize type annotations: replace `Union[X, Y]` with `X | Y`, `Optional[X]` with `X | None`, and built-in generics (`dict`, `list`, `set`) instead of their `typing` counterparts. Requires Python 3.10+.
+
 ## [1.1.0] - 2026-03-10
 
 - Add support for ES* algorithms (`ES256`, `ES384`, `ES512`) for EC keys in
   `JWK`, `JWKS`, and `AsymmetricJWTValidator`.
-- Modernize type annotations: replace `Union[X, Y]` with `X | Y`, `Optional[X]`
-  with `X | None`, and built-in generics (`dict`, `list`, `set`) instead of
-  their `typing` counterparts. Requires Python 3.10+.
 - Fix flaky test `test_jwt_validator_fetches_tokens_again_for_unknown_kid`
   that failed on slower hardware (e.g. Raspberry Pi / aarch64) due to a
   timing-sensitive `refresh_time` threshold; replaced real-time sleeps with