NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
PyPI · #1350 most downloaded on PyPI
Simple and rapid application development framework, built on top of Flask. includes detailed security, auto CRUD generation for your models, google charts and much more.
Last release 2 days ago
16 Sep 2026
Release timing varies
gaps range from 8 days to 3 months
Nearly every release is documented
notes for 59 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
13 years old
387 releases · first in 2013
Nothing published for this version
chore: improve security models performance by @dpgaspar in https://github.com/dpgaspar/Flask-AppBuilder/pull/2293
Full Changelog: https://github.com/dpgaspar/Flask-AppBuilder/compare/v4.5.2...v4.5.3
feat: Persian translations (#2278) [Emad Rad]
refactor: enhance _get_list_widget and _list methods to accept additional keyword arguments (#2285) [Gughanathan M]
feat: make fake password hash check configurable (#2301) [Daniel Vaz Gaspar]
chore: improve security models performance (#2293) [Daniel Vaz Gaspar]
One column per quarter.
Nothing published for this version
fix: hardcoded year removed from copyright by @CodeWithEmad in https://github.com/dpgaspar/Flask-AppBuilder/pull/2277
Patch release 4.5.2
Full Changelog: https://github.com/dpgaspar/Flask-AppBuilder/compare/v4.5.1...v4.5.2
fix: wtforms 3.2 breaking field_flags (#2279) [Daniel Vaz Gaspar]
fix: hardcoded year removed from copyright (#2277) [Emad Rad]
Nothing published for this version
chore: bump dnspython to fix vulnerability (#2255) [Daniel Vaz Gaspar]
Patch release 4.5.1
Nothing published for this version
feat: REST API new select columns query param (#2242) [Daniel Vaz Gaspar]
Minor release 4.5.0
Nothing published for this version
fix: user search list on stats (#2211) [Daniel Vaz Gaspar]
Patch release 4.4.1:
Nothing published for this version
chore: upgrade werkzeug and Flask, deprecate OpenID and MongoEngine (#2196) [Daniel Vaz Gaspar]
Minor release 4.4.0
Nothing published for this version
fix: openID provider validation flow (#2186) [Daniel Vaz Gaspar]
Patch release 4.3.10
Nothing published for this version
fix: azure keep using upn if exists (#2163) [Daniel Vaz Gaspar]
Patch release 4.3.10
Nothing published for this version
ci: create release script (#2142) [Daniel Vaz Gaspar]
Patch release 4.3.9
Nothing published for this version
fix: filter list UI spacing between elements (#2128) [Daniel Vaz Gaspar]
Patch release 4.3.8
authlib (#2112) [Daniel Wolf]Nothing published for this version
fix: swagger missing nonce (#2116) [Daniel Vaz Gaspar]
Patch release 4.3.7
Nothing published for this version
fix: increase email field length (#2102) [Daniel Vaz Gaspar]
Patch release 4.3.6
Nothing published for this version
fix: release tests exclusion (#2093) [Daniel Vaz Gaspar]
Patch release 4.3.5
Nothing published for this version
Nothing published for this version
fix: select filters spacing, theme and operation select (#2079) [Daniel Vaz Gaspar]
Patch release 4.3.4
Nothing published for this version
fix: marshmallow enum by value keep compatibility (#2067) [Daniel Vaz Gaspar]
Patch release 4.3.3
Nothing published for this version
Nothing published for this version
fix: deprecated method for getting value on select2 (#2039) [Viacheslav]
Patch release 4.3.2
Nothing published for this version
Nothing published for this version
fix(mvc): operation filters with new select2 (#2005) [Daniel Vaz Gaspar]
Patch release 4.3.1
Nothing published for this version
fix: disable rate limit by default (#1999) [Daniel Vaz Gaspar]
Minor release 4.3.0
Nothing published for this version
Nothing published for this version
ci: fix pyodbc install failure (#1992) [Daniel Vaz Gaspar]
Patch release 4.2.1
Nothing published for this version
fix: replace deprecated attachment_filename (#1956) [Steve Embling]
Minor release 4.1.6
Nothing published for this version
Nothing published for this version
feat: add utility method on SM for fetching all roles and perms for a user (#1950) [Daniel Vaz Gaspar]
Patch release 4.1.6
Nothing published for this version
fix: HTML label IDs for db and ldap login (#1935) [Dosenpfand]
Patch release 4.1.5
Nothing published for this version
chore: Redirect to prev url on login for AuthRemoteUserView (#1901) [Alexander Ryndin]
Patch release 4.1.4
Nothing published for this version
fix: user stats view search (#1887) [Daniel Vaz Gaspar]
Patch release 4.1.3
Nothing published for this version
fix: remove sqlite dbs from examples (#1853) [Daniel Vaz Gaspar]
Patch release 4.1.2
Nothing published for this version
fix: custom security class import, bad cast (#1851) [Daniel Vaz Gaspar]
Patch release 4.1.1
Nothing published for this version
docs: add FAB_ADD_SECURITY_API config option (#1840) [Daniel Vaz Gaspar]
Minor release 4.1.0
Nothing published for this version
Your coding agent can read these notes before it upgrades. Set up the MCP server →