diff --git a/.version b/.version
index 1943259..072582d 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-1.0.0b3
\ No newline at end of file
+1.0.0b4
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..f8418ab
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,7 @@
+# Change Log
+
+## [1.0.0.b4](https://github.com/auth0/auth0-fastapi-api/tree/1.0.0.b4) (2025-09-19)
+[Full Changelog](https://github.com/auth0/auth0-fastapi-api/compare/1.0.0.b3...1.0.0.b4)
+
+**Added**
+- feat: Add token vault subject_token_type access_token to fast api sdk [\#28](https://github.com/auth0/auth0-fastapi-api/pull/25) ([adamjmcgrath](https://github.com/adamjmcgrath))
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index fc12815..55beb68 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "auth0-fastapi-api"
-version = "1.0.0.b3"
+version = "1.0.0.b4"
 description = "SDK for verifying access tokens and securing APIs with Auth0, using Authlib."
 authors = ["Auth0 <support@okta.com>"]
 license = "MIT"