diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 3a19b65357..2885602e40 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,11 @@
 Flask-AppBuilder ChangeLog
 ==========================
 
+Improvements and Bug fixes on 4.3.6
+-----------------------------------
+
+fix: increase email field length (#2102) [Daniel Vaz Gaspar]
+
 Improvements and Bug fixes on 4.3.5
 -----------------------------------
 
diff --git a/flask_appbuilder/__init__.py b/flask_appbuilder/__init__.py
index 59588a8ca1..6dc35942ad 100644
--- a/flask_appbuilder/__init__.py
+++ b/flask_appbuilder/__init__.py
@@ -1,5 +1,5 @@
 __author__ = "Daniel Vaz Gaspar"
-__version__ = "4.3.5"
+__version__ = "4.3.6rc1"
 
 from .actions import action  # noqa: F401
 from .api import ModelRestApi  # noqa: F401