Altirra 1.9 Test 1 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 1.9 Test 1 Changelog:
features added
Debugger: Multiple memory access breakpoints can now be placed.
Debugger: Added option to break on run address of loaded executable.
Debugger: Conditional breakpoints (bx) are now supported.
Debugger: Commands can now be run when a breakpoint fires.
Debugger: Added ? (evaluate) and .printf commands.
Debugger: Trace and assert statements can now be embedded in assembler listings.
Debugger: Added vta, vtc, vtl, and vtr commands to control verifier OS entry point checking.
SoundBoard: Initial support.
UI: Added emulator crash dialog.

bugs fixed
UI: Pane dragging is less twitchy and no longer undocks a pane as soon as you click on the caption.
HLE: Fixed crash when NMI handler is invoked with no NMIs pending.
HLE: Added support for XL OS PENTV vector.
Simulator: Default kernel mode now prefers ROM images properly again.
Cheats: Enable checkbox on cheats was broken.
CPU: Fixed CMOS BIT #imm ($89) instruction.
CPU: Fixed 65C02 $FC instruction.
ANTIC: DMACTL bits 6 and 7 are no longer reflected in .dlhistory output.
Debugger: Optimized History pane.
Debugger: Avoid re-requesting the same source file when it is not found on disk.
Debugger: Improved reliability of source-level stepping.
Debugger: Added XL OS entry points to default entry points allowed by verifier.

Download: Altirra 1.9 Test 1
Source: Here