What will be new in Gecko 1.9

Of the innovations can be identified:
- Vector graphics library Cairo (drawing API is similar to the technique used in PostScript and PDF) is now used by default, all graphics output and text rendering is done through it;
- Updated work model in multi-thread mode;
- Changed the mechanism for processing DOM events;
- Implemented the execution of object blocks without the type attribute.
- Changed the method of drawing web-frames;
- New SVG elements and filters have appeared, SVG specification compliance has been improved; ...

Source of (The attention of the site, a lot of advertising and boobs, you can not go to check that I wrote the same thing here. And no, I do not rekamyruyu

ps This post was created specifically to put a link to it from another post, where I was accused of advertising the above-named version.