diff --git a/.version b/.version
index ef8d7569..d87edbfc 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-4.2.0
\ No newline at end of file
+4.2.1
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e18ec113..37da1b10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Change Log
 
+## [4.2.1](https://github.com/auth0/Auth0.Android/tree/4.2.1) (2026-10-26)
+[Full Changelog](https://github.com/auth0/Auth0.Android/compare/4.2.0...4.2.1)
+
+**Fixed**
+- fix(storage): keep RSA key for PKCS1 migration on padding mismatch [\#1110](https://github.com/auth0/Auth0.Android/pull/1110) ([utkrishtsahu](https://github.com/utkrishtsahu))
+- fix: keep scope case when appending the openid scope [\#1102](https://github.com/auth0/Auth0.Android/pull/1102) ([RaphaelFakhri](https://github.com/RaphaelFakhri))
+
+## [3.21.3](https://github.com/auth0/Auth0.Android/tree/3.21.3) (2026-10-26)
+[Full Changelog](https://github.com/auth0/Auth0.Android/compare/3.21.2...3.21.3)
+
+**Fixed**
+- fix: keep RSA key for PKCS1 migration on padding mismatch [\#1107](https://github.com/auth0/Auth0.Android/pull/1107) ([utkrishtsahu](https://github.com/utkrishtsahu))
+
 ## [4.2.0](https://github.com/auth0/Auth0.Android/tree/4.2.0) (2026-10-22)
 [Full Changelog](https://github.com/auth0/Auth0.Android/compare/4.1.0...4.2.0)
 
diff --git a/README.md b/README.md
index 4bc684f8..ce1701bc 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@ To install Auth0.Android with [Gradle](https://gradle.org/), simply add the foll
 
 ```gradle
 dependencies {
-    implementation 'com.auth0.android:auth0:4.2.0'
+    implementation 'com.auth0.android:auth0:4.2.1'
 }
 ```