Upgrade planner
Where can I upgrade from Flask 2?
Supported upgrade options use CompatHub lifecycle status. Compatibility and vulnerability context appear only when evidence already exists — missing data is never treated as a negative conclusion.
You are on Flask 2
SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 2.2.0
Flask 2: 4 tracked. Currently recorded vulnerabilities (coverage may be incomplete).
Supported upgrade options
Newer version lines that are not end-of-life, ranked by remaining support then version. CompatHub does not mark a single option as recommended.
- Flask 3View Flask 3 →SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 3.0.0 · 30 September 2023
- Upgrade distance
- 1 major version newer
Flask 3: 4 tracked. Currently recorded vulnerabilities (coverage may be incomplete).