Altirra 2.5 Test 38 is released. Altirra is an Atari 8 bit Emulator on the Windows/DOS platform. Altirra emulates several models of the 8-bit Atari computers. This includes the the 800, 800XL, and 130XE versions. It has a lot of options, and compatibility is decent especially given the emulator's early stages. It also supports some copy protected games properly in emulation.

Altirra 2.5 Test 38 Changelog:
The Atarimax flasher does a read from $D530 to disable the 1MB+myIDE cart before it does the 1MB detection. Cart.txt's a little incomplete here -- should say access, not write.Also, I got the MaxFlash emulation moved over to the common flash module and switched the 1MB+Flash cart over to the M29F010B. The Am29F010 device ID was also wrong, was $21, now $20, and it was allowing too long for multiple sector erase commands (was 80us, now 50us). Still need to switch over the 8MB cart... have one on order, so we'll see if I get a different one. Seems like flash chips commonly get changed on different runs of devices... fine for whole reprogram, bad if you're trying to do sector erase.

Download: Altirra 2.5 Test 38
Source: Here