Homebrew developer Zx-81has released the final version of the Sinclair ZX81 emulator for the PSP. Now on version 2.1, the emulator has a couple of new features, including several new hotkeys. Here's the changelog:

- New eboot icons based on Raven's stuff
- Add several new hotkeys :
. settings such as fps, render mode can now be directly
modified inside the emulator
(no need to enter in the settings menu)
. quick save / quick load current state
(no need to enter in the main menu)
- Default Hotkeys can now be set in the keyboard mapping menu
(useful to add hotkeys on existing/previous keyboard files)
- Add vsync option
- Can now be compiled for linux (useful for debug)
- Bug fix in the low battery watchdog