ALTCHA v2 is here with major upgrades in accessibility, internationalization, and spam protection. This release adds built-in support for 48+ languages, improved right-to-left (RTL) language handling, and improved WCAG accessibility compliance — including accessible image and audio code challenges.
New in this version:
- Built-in internationalization (i18n)
- RTL language improvements
- Enhanced accessibility (WCAG)
- Integration with ALTCHA Sentinel, a self-hosted anti-spam backend
v2 remains backward compatible with v1. However, developers are encouraged to adopt the new i18n system and switch to Sentinel for improved privacy, security, and performance.