CPCBox Beta v20111023 is released. CPCBox is a CPC emulator which runs in the browser as a HTML5/JavaScript application.

CPCBox Beta v20111023 Changelog:
- Fixed handling when changing CRTC1 R12/R13 (Camenbert4).
- Fixed behavior of the border CRTC1 (dreamend megademo - Part 8.)
- Fixed behavior CRTC1 R31.
- Fixed the generation of addresses where R1> R0 (Rastablast).
- Fixed the implementation of the PPI mode PORTC I / O combined.
- Fixed handling Z80 when multiple prefixes consecutive opcodes.



Source: Here