SAE v0.8.0 is released. SAE (Scripted Amiga Emulator) is an experimental Amiga emulator in pure javascript and HTML5. SAE make Amiga Classic Emulation available for browsers. The Amiga is a family of personal computers sold by Commodore in the 1980s and 1990s. This is a free project.

SAE v0.8.0 Changelog:
* Display
- Ported and optimized playfield-code from WinUAE.
- This adds ECS and AGA support and fixes graphics-errors.
- The AGA part is commented out, because there is no 68020 yet.
- Added support for drawing via 'Canvas 2D' if 'WebGL' is not avail.
- Added support for auto-driver detection.
* Audio
- While disk access, audio performance is much better now.
- Added support for the A500 lowpass-filter. Not enabled by default.
- Added support for auto-driver detection.
* Memory
- To gain speed, all memory is now accessed directly and not via functions.
- So, don't care for a possible illegal memory access.
- Fixed bug, where kickstart 1.2 failed to load.
- Fixed incorrect extended-address bug.
* CPU
- Splitted address-types of ADDQ/SUBQ into separate functions for more speed.
- Added bus-read/write cycles tables. For internal use only.
* CIA
- I decided to port the latest cia-code from WinUAE while i was trying to find a bug.
- This added no new functionality, nor it fixed the bug i was seeking for :)
* GUI
- Added info box of supported drivers.
- Added a 'Chipset'-section and various options.
- Packed the main GUI.

Try: SAE v0.8.0
Source:Here