Link: https://github.com/TomHarte/CLK/releases/tag/2026-02-10

A latency-hating emulator of: the Acorn Electron, BBC Micro and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, MSX 1/2, Oric 1/Atmos, early PC compatibles, Sega Master System, Sinclair ZX80/81 and ZX Spectrum.

This release improves composite decoding on the Mac, and significantly improves the entire video pipeline on OpenGL targets:

• to give it the same quality of composite decoding as on the Mac;
• to reduce aliasing in all video modes; and
• better to fit the emulated machine to whatever window shape you select.

It also better unifies this emulator's use of the two APIs to try to avoid one falling far behind the other again in the future.