Xpeccy 0.6.20210220 is released. Xpeccy is an emulator for ZX Spectrum running on the Unix/Linux OS.

Xpeccy Changelog:
Fix picture drawing in deBUGa mode
Fix keyboard issues (windows)
deBUGa: fix NES screen image
Add shader support

Download: Xpeccy 0.6.20210220
Source: Here