Altirra v2.2

Altirra v2.2 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 v2.2 Changelog:

features added UI: Overlays are now rendered through composition at native resolution instead of simulated resolution. UI: Text can now be copied out when the simulation is stopped. UI: Keyboard shortcuts are now configurable. UI: Drag-and-drop from compressed folders in Explorer is now supported. UI: Shift-hover over a BASIC or DOS error message now displays error help. UI: Mouse cursor changes when light pen/gun is moved on and off the virtual screen. Debugger: Holding SHIFT with the mouse over the display pane now shows the beam coordinates for that point. Debugger: Added .pbi and .ultimate1mb commands. Debugger: Extended many commands to accept expressions for address and length arguments. Debugger: The default numeric base for addresses can now be changed (.base). Debugger: Added extended memory bank variable to expression parser. Debugger: Symbols using reserved expression operator names can now be escaped with #. Debugger: e (enter) command now accepts extended addresses. Debugger: .map command now displays layer names. Debugger: bs (break on sector) command now accepts expressions. Debugger: Added .ide_rdsec and .ide_wrsec commands. Debugger: Added .diskdumpsec command. Debugger: Added deref signed word (dsw) operator. Debugger: .tracecio gives more detailed output. Disk: Added option to format new disks with a DOS 2 filesystem. Disk: Folders can now be mounted as virtual DOS 2 disk images. MyIDE II emulation support. Ultimate1MB emulation support. Save states: Initial support for external save state files. SIDE: Implemented top cartridge register and un-reversed image order. Input: Input map editor now shows more specific button and axis labels. IDE: Selecting a physical disk now updates the CHS mapping. IDE: Fixed-size and dynamic .VHD images can now be mounted. HLE/LLE: Added boot screen. bugs fixed ANTIC: Fixed regression with the first byte in a wide scanline occasionally being decoded before being fetched. ANTIC: Fixed display list pointer corruption when a jump instruction executes across vertical blank (fixes Spindizzy load). Serial: Fixed R: not going into concurrent mode on open with AUX1 bit 0 set. Cartridge: Re-added missing 512K detection size for SIC! cartridges. Cartridge: 5200 4K/8K/16K cartridges now mirror to the full 32K region. Display: Fixed offset on display in sharp bilinear mode on downlevel graphics cards. Debugger: Fixed debug reads not seeing some partially overlaid memory layers. Debugger: Fixed memory leak when an error occurs during expression parsing. Debugger: Fixed 'value' operator returning incorrect value when used in a range write breakpoint conditional expression. Debugger: Debug display now displays IR modes 8-10 correctly. Debugger: Fixed history pane bugs with stack wrapping and with the scroll bar being flaky after a clear. Disk: Fixed writes being gated by rotational timing even if accurate sector timing was turned off. Disk Explorer: Fixed file deletion on DOS 2 volumes to not leave orphaned directory entries. Disk Explorer: DOS 2 validator now allows both DOS 2 719 sector and MyDOS 720 sector VTOCs. Disk Explorer: Fixed crash with large MyDOS file systems. Display: Fixed text highlighting in "OS Display" overscan mode. HDevice: Get Bytes command now returns $03 status code on impending EOF (fixes BLOAD from Turbo Basic XL). HLE: Fixed off-by-one handling of RMARGN in screen editor. HLE: Fixed some errors in updating LOGCOL on vertical cursor movement. HLE: Fixed crash when disk boot sector signals a boot error (C=1). HLE: Added missing international font. HLE: Fixed many compatibility issues. Input: Extended paddle and tablet range to 0-228. Input: Tablet stylus is now always touching the tablet when the raise stylus input (button 4) is unbound. Input: The "warm reset" input of the console controller was issuing a cold reset. LLE: Improved display editor. LLE: Fixed many compatibility issues. Flash: Multiple sector erase commands are now supported. Flash: Fixed Am29F040B flash to only validate A0-A10 for commands (the Am29F040 is the one that does A0-A14). POKEY: Attempting to use synchronous clocking mode during serial input now produces framing errors. UI: Tabs now paste properly. UI: Non-ASCII characters are now saved correctly into the Altirra.ini file in portable mode.

Download: Altirra v2.2
Source: Here