3.5.2

3.5.2 / 2023-05-01

General

• Generate cachable S3 URLs by rounding time down to the previous hour to generate a consistent URL
• Change email whitelist error message to not include the list of allowed domains
• Clean up the language for confirming the password on team password change
• Fix issue where dynamic challenges break if the decay is 0 and prevent users from adding a decay limit of 0 to dynamic value challenges

Admin Panel

• Adds support for admins to control robots.txt
• Clean up the aesthetics for the 'Pause CTF' and 'View After CTF' configs
• Replaced TLS and SSL checkbox text to match the defaults used by Mozilla Thunderbird to eliminate confusion when configuring SMTP

Deployment

• Slim down Docker image by removing several dependencies not needed for production usage
  • The image size has been reduced from 648MB to 398MB
• In the Docker image run CTFd in a virtual environment located at /opt/venv
• Add freezegun to application dependencies
• Bump dependencies for pybluemonday, redis, SQLAlchemy-Utils, python-geoacumen-city
• Fix race conditions on cache healthcheck
• Fix situations where numeric config items in config.ini could cause CTFd to not start