diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 38ae218e8..db42fee3b 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,24 +1,11 @@
 Flask-AppBuilder ChangeLog
 ==========================
 
-Improvements and Bug fixes on 4.6.1
+Improvements and Bug fixes on 4.5.5
 -----------------------------------
 
-- fix: improve API for role users update (#2328) [Daniel Vaz Gaspar]
-- fix: openAPI spec for security update role users (#2326) [Daniel Vaz Gaspar]
-- feat(RoleApi): Add role/:id/users endpoint (#2319) [Enzo Martellucci]
 - fix: Ensure sub is a string when generating JWT tokens (#2321) [Paul Rhodes]
 
-Improvements and Bug fixes on 4.6.0
------------------------------------
-
-- fix: relax marshmallow-sqlalchemy version constraint to fix compatibility with marshmallow>=3.24 (#2298) [Steven Loria]
-- docs: Fix edit template code example (#2308) [Matthew Schmoyer]
-- feat: security user groups (#2305) [Daniel Vaz Gaspar]
-- ci: fix mssql on CI (#2316) [Daniel Vaz Gaspar]
-- doc: update `requirements` paths in contributing doc (#2313) [Đỗ Trọng Hải]
-
-
 Improvements and Bug fixes on 4.5.4
 -----------------------------------
 
diff --git a/flask_appbuilder/__init__.py b/flask_appbuilder/__init__.py
index 6f0392e60..4438fd001 100644
--- a/flask_appbuilder/__init__.py
+++ b/flask_appbuilder/__init__.py
@@ -1,5 +1,5 @@
 __author__ = "Daniel Vaz Gaspar"
-__version__ = "4.6.1"
+__version__ = "4.5.5rc1"
 
 from .actions import action  # noqa: F401
 from .api import ModelRestApi  # noqa: F401