Version 80.0.1 was simply a bugfix release for 80 and fixes 5 user-facing issues;
- Race condition involving intermediate CA certificates (possible performance / lockup implications)
- Fix for crashes relating to GPU resets
- Fix for rendering for some WebGL sites
- Fixed a Zoom issue in Japanese language builds
- Fixed an download issue relating to cookies and extensions
Version 80
The main release had more notable user-facing changes;
- Fixfox can now be set as the default PDF viewer
- A number of security issues were addresses
- A number of issues that caused crashes were addressed
- There were a number of fixes and enhancements applied to the Developer tools module
- A number of accessibility issues were addressed including SVG elements for screen readers and animation frame rates for users with migraines or epilepsy.
- There is now an addon block-list to assist with performance and scalability