Update Changes

Changes

@@ -4,6 +4,15 @@ Changes
 v2 has many incompatibilities with v1. To see the full list of differences between
 v1 and v2, please read the Changes-v2.md file (https://github.com/lestrrat-go/jwx/blob/develop/v2/Changes-v2.md)
 
+v2.1.1 Jul 28 2024
+  * Update minimum required go version to go 1.20
+  * Update tests to work on 32-bit systems.
+  * [jwa] Add RSA_OAEP_384 and RSA_OAEP_512
+  * [jwa] `jwa.SignatureAlgorithm` now has a `IsSymmetric` method.
+  * [jwa] Add `jwa.RegisterSignatureAlgorithmOptions()` to register new algorithms while
+    specifying extra options. Currently only `jwa.WithSymmetricAlgorithm()` is supported.
+  * [jws] Clearly mark `jws.WithHeaders()` as deprecated
+
 v2.1.0 18 Jun 2024
 [New Features]
   * [jwt] Added `jwt.ParseCookie()` function