The Game Boy Advance console emulator has been updated - mGBA.

Fixes:
- ARM Debugger: Fix disassembly of ror r0 barrel shift
- FFmpeg: Fix failing to record videos with CRF video
- GB Core: Fix cloning savedata when backing file is outdated
- GBA Cheats: Let VBA-style codes patch ROM
- GBA Core: Fix booting into BIOS when skip BIOS is enabled
- GBA Hardware: Fix loading states unconditionally overwriting GPIO memory
- Updater: Fix rewriting folders and files on Windows
- Wii: Fix crash on loading large ZIP files

Misc:
- GB: Allow use of CGB-E and AGB-0 BIOS versions

The Atari Jaguar console emulator has been updated - BigPEmu.

- New Steam integration! This includes support for game servers, friends/invites, rich presence, and more. At the time of this writing, Valve is still holding the actual Steam release up over some petty nonsense
- Added a script for Breakout 2000 touch control. The paddle is horizontally positioned to match the first active touch
- Added an audio interpolation setting, along with a higher-quality bandlimited audio interpolator
- Added an option to change the size of the state operation undo buffer
- Exposed a few more network settings
- Added options for PvP damage scaling and infinite shotgun ammo to the AvP MP script
- Added another terrible secret
- Fixed a bunch of problems in the socket implementation for non-Windows platforms. Special thanks to Luigi for spending the entire morning of December 4, 2024 helping me debug these problems and for offering some excellent tips on developing class consciousness
- Various changes/optimizations in the network protocol
- Fixed swipe velocity not being explicitly reset when entering the menu
- Fixed a GUID conflict bug in the SDL2 input plugin. Thanks to Tartifless for the bug report
- Fixed script input callbacks having the potential to break movie recording/playback

The emulator of the Soviet computer Vector-06C has been updated.

Features:
- Added a Debug Data window to aggregate the debug data such as labels, constants, comments, etc
- Added the Edit Memory functionality to modify the memory. It also added to the Debug Data window
- Added the Search window to find addresses of desired values
- Breakpoints and watchpoints are now part of debug data stored per ROM
- Added 1% emulation speed option and keyboard shortcuts

Bug Fixes:
- Fixed warnings in the code
- Fixed wrong label printing in the disassembly window
- Fixed breakpoint address display in the Breakpoint window
- Fixed Disasm listing visibility after startup
- Fixed saving the Debug Data window visibility state
- Fixed reload in the Disasm window to store debug data
- Fixed Add/Remove breakpoint in the Disasm window context menu
- Fixed context menu issues in the Trace Log window
- Fixed debug data storage when no debug file existed
- Fixed bug where a watchpoint didn't break causing issues
- Fixed failure of watchpoint checks on two-byte read instructions
- Fixed inactive status for new watchpoints
- Fixed read/write memory highlight in the Memory Display window
- Repaired the ImGui build
- Refined solution structure, replacing GLEW with GLAD

A new version of the Sega Saturn - Nova emulator has been released.

- SH2: Added the TOCR register of FRT
- SH2: Added the REF register of BSC
- SH2: Added optimization(preliminary) for idle loops
- SH2: Rewrote DMAC
- SH2: Rewrote INTC(After Burner 2, OutRun)
- SH2: Rewrote interrupt handlings
- SH2: Rewrote intructions NEGC, MAC.L and MAC.W
- SH2: Rewrote Power-On precedure
- SH2: Refactored Cache emulation
- SH2: Refactored instruction execution
- SH2: Increased throughput of instruction execution
- SH2: Supported auto vector
- SH2: Fixed address space check for cache area
- SH2: Fixed logging
- SH2: Fixed a bug of the register TIER of FRT
- SH2: Fixed a bug of setting the CHCR register of DMAC
- SH2.FRT: Improved performance by using shifting instead of division
- SH2.FRT: Added settings of external clock
- DCC: Added long word access for MINIT and SINIT
- DCC: Improved Dual CPU Communications
- DCC: Improved the timing of MINIT(Super Robot Taisen F)
- DCC: Changed interrupts level to 0x0f, 0x0d
- PLL: Fixed SCU.TIMER1 frequency
- M68K: Rewrote exception handling
- M68K: Rewrote NMI handling
- SCU: Rewrote DMAC(Incomplete)
- SCU: Rewrote INTC
- SCU: Improved the timing of DMA(Gun Bird)
- SCU: Fixed a timing issue of interrupt handling(Gunbird, Gundam Z)
- SCU: Fixed a bug that sometimes DMA transfers are incomplete
- SCU: Fixed a bug that sometimes DMA transfers may start without the enable/starting bits set
- SCU: Fixed initialization of T0C, T1S
- SCU: Fixed bugs of interrupt handlings(Rayman)
- SCU & SH2: Fixed interrupt handlings(Rayman, Samurai Spirits - Zankurou Musouken(No cartridge warning))
- SCU.DSP: Inlined all of instructions and internal operations
- SCU.DSP: Fixed timing for i_dma to pass the emulator detection of SlideHop
- SCU.DMAC: Optimized by replacing divisions with shifting
- SCU.DMAC: Made DMAC as an executable device for better timing
- SCU.DMAC: Fixed CDB.DATATRNS transfer(Fixed regression of Steam-Heart's)
- SCU.DMAC: Implemented more accurate timing for DMA transfer
- SMPC: Implemented time optimization for peripheral data collection
- SMPC: Added 3 undocumented commands(0x0a, 0x0b, 0xa0)
- SMPC: Rewrote the INTBACK command, improved timings of the INTBACK command
- SMPC: Rewrote peripheral data processing(Galaxy Fight - Universal Warriors)
- SMPC: Changed sat_battery.sav to sat_battery.bin
- SMPC: Fixed a bug of the INTBACK command(Canceling of the INTBACK command)
- SMPC: Fixed bugs of the SF flag setting of the commands CDON/CDOFF
- SMPC: Rewrote get peripheral data
- SMPC: Fixed input issues(Rayman, Yoshiyuki Sadamoto Illustrations)
- SMPC: Changed peripheral data collecting time to 100 scanlines(close to the SAROO fast cursor moving speed)
- SMPC: Changed cbGetStatus timing of INTBACK command(SegaSaturn Electronic Book Operator)
- VDP1: Added returning garbage data when reading is out of range
- VDP1: Rewrote initialization of Frame Buffers
- VDP1: Optimized color mode decoding
- VDP1: Fixed a bug of registers mirroring(no mirror)
- VDP1: Rewrote register handlings and update timings, fixed Lunar(missing trees), Tactics Ogre(menu flashing)
- VDP1: Fixed a bug that some registers shouldn't be initialized when resetting or power-on (480P-Mode-Demo: Fixed color issues since v0.6.5011, and another bug that the purple polyline shouldn't be displayed)
- RASTER: Refined
- VDP1: Fixed manual erase/change timing(Kidou Senshi Z Gundam - Zenpen Zeta no Kodou)
- VDP1: Fixed Manual Change(missing sprites of Sega Ages - OutRun)
- VDP1: Fixed CMDLINK, bits 1, 0 must be ignored(Akumajou Dracula X)
- VDP1: Fixed texture sampling
- VDP1.ERASER: Implemented Eraser for handling Erase/Write(Fixed graphic issues of KOF95, Sonic Jam)
- VDP1.ERASER: Fixed endVBE
- VDP2: Added initialization for m_cpe(Cycle Pattern Error)
- VDP2: Clear m_cpe(Cycle Pattern Error) at checkV
- VDP2: Implemented drawing of borders
- VDP2: Optimized color mode decoding for getting layer data and the sprite active table
- VDP2: Fixed a bug of VCNT updating(palette error of the cartridge warnings screen of KOF95)
- VDP2: Rewrote Cycle Pattern handlings
- VDP2: Fixed a bug of TVSTAT register handlings
- VDP2: Fixed a bug of Bitmap address wrapping(NBG0, NBG1, RBG0, SPRITE, Yoshiyuki Sadamoto Illustrations)
- SCSP: Implemented full emulation of DSP
- SCSP: Added more reading handlings for CCR registers
- SCSP: Rewrote INTC
- SCSP: Rewrote timers
- SCSP: Cleaned up unused tables
- SCSP: Refactored completely
- SCSP: Fixed timing for M68K RAM access to pass the emulator detection of SlideHop
- SCSP: Fixed a bug that Calling Address is not updated after the monitor slot is set(SRWF FMV)
- SCSP: Fixed a bug of EFSDL when setting with 16-bit data
- SCSP: Fixed bugs of SDIR handlings(Waku Waku 7)
- SCSP: Fixed a bug of DMAC EX flag
- SCSP: Passed 13 tests of celeriyacon's scsp_test
- CDB: Added address mapping region for CR registers(Saturn Test menu)
- CDB: Implemented handling of subcodeRW
- CDB: Supported multi-session discs
- CDB: Supported multi-index discs
- CDB: Supported CD+G/CD+EG playbacks
- CDB: Rewrote TOC handlings
- CDB: Rewrote periodic response
- CDB: Rewrote status transitions
- CDB: Rewrote subcodeQ handlings
- CDB: Rewrote Connectors handling
- CDB: Rewrote position handling
- CDB: Rewrote data transfer handling
- CDB: Refactored commands CdPlay, CdSeek and ReadFile
- CDB: Don't start periodic response after power on
- CDB: Read TOC after reset
- CDB: Emulated status RETRY, ERROR, FATAL
- CDB: Rewrote status, periodic response, position processing
- CDB: Rewrote commands CopySctData, MoveSctData
- CDB: Optimized subcode R~W decoding with a circular queue
- CDB: Rewrote command E2, renamed it to ReadRom
- CDB: Added SH1 fake address mapping
- CDB: Changed changing condition of periodic response
- CDB: Merged r/datatrns read/write handlers
- CDB: Implemented CdScan
- CDB: Reverse scan reverses the output samples order
- CDB: Rewrote CD report
- CDB: Rewrote async operation
- CDB: Fixed report of status FATAL/OPEN/NODISC/STANDBY
- CDB: Fixed word access for the DATATRNS register(Steam Hearts)
- CDB: Fixed timing of command AbortFile again
- CDB: Fixed GetdelSctData, CalActSiz, DataEnd(KOF95), ReadDir/ChgDir(incorrect drend when infnum is 254)
- CDB: Fixed bugs of current play position and target position
- CDB: Fixed a bug that the file system can not access current/parent directorys sometimes
- CDB: Fixed a bug of the CSCT flag(Should be set when a sector was discarded)
- CDB: Fixed a bug that MPEG videos playing twice
- CDB: Fixed a bug of EHST flag setting timing(Assault Suit Leynos 2)
- SYSTEM: Implemented CAT(Cycle Adaptive Timing)
- SYSTEM: Implemented FMA(Fast Memory Access)
- SYSTEM: Implemented Audio Stream Buffer
- SYSTEM: Implemented new mechnism for the PAL mode
- SYSTEM: Implemented generic system time slices
- SYSTEM: Rewrote the frame structure
- SYSTEM: Rewrote handlings of the communication port
- SYSTEM: Fixed a bug of address mapping(lockup area)
- SYSTEM: Fixed a bug of H-BLANKs during V-BLANK
- SYSTEM: Rewrote CS2 address mapping
- SYSTEM: Added default BUP when no game loaded
- SYSTEM: Added Open/Close Tray
- SATURN: Changed name prefix of BUP
- SATURN: Fixed initialization of SCSP RAM for quick starting and HLEBIOS
- SATURN: Added recognization of audio CDs
- SATURN: Added VDP1 frame buffer initialization for HLE_BIOS(Galaxy Fight - Universal Warriors)
- TITAN: Fixed TITAN mode
- TITAN: Fixed input issue of Suiko Enbu
- TITAN: Changed button name from PUSHSW to SELECT
- TITAN: Rewrote EEPROM and BUP loading/saving
- TITAN: Added SIMM
- TITAN: Passed MIDI Test
- TITAN: Passed Gun Trigger Test
- TITAN: Supported new formats 7Z/RAR
- TITAN: Supported Multi-cartridge
- TITAN: Fixed area code of Sport Fishing 2
- TITAN: Fixed a bug of EEPROM reading, passed the EEPROM Test
- PROLOGUE21: Added a stub
- RASTER: Rewrote raster
- READER: Rewrote async operation
- SCHEDULER: Refined
- SCHEDULER: Fixed a bug when frame exit, the next target time could be discarded
- SCHEDULER: Fixed a bug of timer repeating
- SCHEDULER: Fixed a bug that an event may execute after executed
- MP1D: Implemented a new mechnism(wait when buffer is full)
- MP1D: Video and Audio use seperated demuxers
- MP1D: Reduced memory usage
- MP1DA: Fixed the sound glitches when playing opening movie of Lunar SSSC
- MP1DV: Fixed a bug of empty GOP
- VCDCARD: Decoupled from CDBLOCK
- VCDCARD: Implemented window, zooming functions
- VCDCARD: Fixed the command MpSetDec
- VCDCARD: Fixed crash
- VCDCARD.MPDV: Fixed display position of the frame buffer
- VCDCARD.MPDV: Fixed issues of window processing
- VCDCARD.MPDV: Implemented bilinear filtering
- VCDCARD.MPDV: Replaced all of the floating calculations with integer calculations
- ODD: Rewrote async operation
- ODD: Fixed a bug that sometimes it can't stop after releasing Forward/Backward button in the BIOS CD player
- DRIVE: Refactored CD drive status transitions
- PAR: Fixed a bug of getting vendor id, product id
- DATA: Added record data of Sega Saturn de Hakken!! Tamagotchi Park(Thanks to cafe-alpha)
- PERIPHERAL: Implemented emulation of PSY-Q Target Adapter(Broken)
- PERIPHERAL: Implemented emulation of Satiator(Broken)
- PERIPHERAL: Implemented emulation of SAROO
- PORT: Decoupled ASIC01, ASIC02 from SMPC
- FDD: Changed block size to 512 bytes
- BIOS: Added function S_AUTHENCD(required by SMPMPG1), bumped version number
- BIOS: Fixed offset of the instruction at 0600092E
- BIOS: Supported to run with SH2 cache enabled
- BIOS: Added default PC and SP for SH2(S)(Doom)
- BIOS: Fixed SYS_SETSCUIM for SH2(S)(Astal)
- BIOS: Enabled Nova BIOS
- BIOS: Supported to run executable files
- BIOS: Fixed slave sh2 initialization
- BIOS: Implemented SYS_CHGSYSCK, SYS_TASSEM, SYS_CLRSEM
- BIOS: Rewrote the handling of SCU interrupts and the execution interface of SYS and BUP functions
- BIOS: HLE BIOS version bumps to v0.94
- BIOS Rewrote SH2_INIT and interrupts initialization
- BIOS: Fixed bugs of the HLE BIOS, updated version number of the HLE BIOS
- BUP: Redesigned the BUP format
- BUP: Fixed bugs that sometimes it can corrupt existing game records in the BUP file system
- BUP: Fixed bugs of read/write game records
- EXE: Supported new excutable format SRE
- EXE: Improved handling for entry address COF/ELF/SRE(DUKPLAYR.COF)
- CD: CD file name when there is only a dot without an extension, the dot is ommited
- CD: Fixed a bug that it may exceed the size scope of a file while reading
- CD: Fixed a bug that the last track can not end or loop
- CDX: Rewrote handlings of physical CD Drive
- CDX: Rewrote BIN/CCD/CUE/ISO/MDS parser
- CDX: Refactored Sector/Index/Track/Session/CD and TOC structures
- CDX: Supported multi-session and multi-index
- CDX: Supported new formats CDG/CDI/CHD/CSO/DAX/NRG/TOC/ZSO
- CDX: Supported automatically generating ECC/EDC code
- CDX: Decoupled ISO9660 stuff from CDB
- CDX: Supported PCM and WAV(roughly) formats
- CDX: Fixed CD+G regressions of MDS/NRG formats(Caused by 0.6.5003 CdScan support)
- CDX.CUE: Supported WAV(roughly) files
- COMMON: Implemented cirque(circular queue)
- UTILITY: Added Region ID
- MISC: Implemented Audio Level Meter
- MISC: Implemented "Rotate With Control"
- MISC: Implemented Turbo Mode(Tab)
- MISC: Implemented Step Forward Mode(Ctrl + ->)
- MISC: Implemented per_game_bup
- MISC: Improved FPS controling, frames are now more stable and smooth
- MISC: Rewrote Auto Region, PAL regions have higher priorities now
- MISC: Supported 64-bit architecture
- MISC: Optimized INI parser file processing(Load the entire file instead of line by line)
- MISC: Reduced memory usage
- MISC: Added PAUSE/PLAY toggle(Spacebar)
- MISC: Added colors and shadows for FPS display
- MISC: Added a License button on the About Dialog
- MISC: Added a new option show_log in nova.ini for showing/hiding the log console
- MISC: Added a new option show_stat in nova.ini for showing/hiding FPS information
- MISC: Added new options log_xxx in nova.ini for setting log levels of individual modules
- MISC: Renamed stv_game to stv_slot# in nova.ini
- MISC: Renamed mpeg_card to vcd_card in nova.ini
- MISC: Fixed data size of Saturn Standard Pad
- MISC: Fixed memory leaks
- MISC: Fixed random crash
- MISC: Fixed a bug of INI parser(may crash when it encounters empty lines)
- MISC: Fixed a bug of the CPE format
- MISC: Updated data.json
- MISC: Migrated to C++17
- MISC: Show/hide output console via menu
- MISC: Fixed a bug that output console can not be closed properly
- MISC: Supported swapping disc
- MISC: Made FPS more stable
- MISC: Replaced init function with create for various machines
- D3D9: Removed D3DX9 dependencies
- D3D9: Changed D3DFMT_X8R8G8B8 to D3DFMT_A8R8G8B8 for compatibilities
- GRAPHIC: Implemented various graphic filters
 - None 
 - Bilinear
 - CRT (Aperture Grille Big)- 
 - CRT (Aperture Grille Small)
 - CRT (Slot Mask Big)
 - CRT (Slot Mask Small)
 - Dot (Round)
 - Dot (Square)
 - LCD (Game Boy)
 - LCD (Game Boy Light)
 - Noise (Dynamic)
 - Noise (Static)
 - E Ink Color
 - Paperwhite
 - Scanline (Phosphor)
 - Scanline (Straight)
 - Monochrome
 - Reverse Color
- GRAPHIC: Implemented Fullscreen Mode
- GRAPHIC: Implemented VSync
- SOUND: Improved audio streaming
- SOUND: Supported Portable Sound Format
- SOUND: Fixed a bug that left and right channels were reversed
- GUI: Vsync is enabled by default
- GUI: Redesigned file open/close logic
- GUI: Show version number on the caption bar of the main window
- GUI: Supported various Aspect Ratios
- GUI: Supported rotations of the main window
- GUI: Hide cursor in fullscreen mode
- GUI: Render overlay text with freetype
- GUI: Fixed a bug when restoring a minimized window
- DEBUGGER: Enabled debugger
- DEBUGGER: Improved the debugger
- DEBUGGER: Return to RTS instead of returning from the function
- DEBUGGER: Fixed a crash of quiting the program while running the debugger
- DEBUGGER: Fixed bugs that the debugger crashes with low-DPI displays
- DEBUGGER: Fixed a bug when clicking the PC icon
- NOVA: Refactored the entire project(Uncompleted)
- NOVA: Release memory of a Machine when close

The VICE v3.9 emulator Commodore 64 has been released.

General
- rewritten joystick mapping and -input system. Both the SDL and GTK versions share common code now, have the same features, and can use the same mapping files. However, unfortunately we ran out of time and could not implement a related UI in the GTK port yet - which means you will have to create and/o install the required mapping file manually like this, if the (very simple) default mapping does not work for you:
 1. find a matching SDL mapping file in DATA/C64. If none of the existing ones matches your controller, you may create one yourself (either manually or using the SDL port)
 2. rename the mapping file to "gtk3-joymap-.vjm" - for example gtk3-joymap-C64SC.vjm
 3. copy the resulting file to the (current) default location:
    Windows: the bin directory (where the .exe resides)
    Linux: $HOME/.config/vice/
- Interrupt logic fix: Only when the first IRQ source becomes active, the CPU sees the IRQ input line go active; on additional ones, no change is visible. So most of the actions that are done should only be done when the first IRQ source becomes active, and not on additional ones
- added an option that allows to skip soundchip emulation in warpmode (to increase performance, at the cost of some accuracy)
- reSID: scale down filtered voices on 6581
- reSID: scale and clip volume by an arbitrary factor, makes 6581/8580 nearly the same volume
- reSID: implement DAC leakage
- reSID: fix uninitialized var in old filter
- reSID: Fixed the 8580 filter voltages, now the values really make sense
- CIA: always toggle AM/PM flag when writing 12 o'clock time, no matter if this is a change to the hours register or not
- cleanup of the userport system, devices that do not (and can not) work are no more available for a particular machine
- Added C64/C128/SCPU64 palette file created by Kim Lemon to allow for consistency in screenshots for lemon64.com
- fixed handling of warp mode while movie recording is active
- improved ZMBV recording, now handles accurate fractional FPS
- fixed recording with external ffmpeg executable
- fixed polling POTX/POTY when no mouse is active
- added Chalkboard PowerPad emulation
- fixed Rushware Keypad
- fixed Cardco Cardkey keypad
- fixed Atari CX21 Keypad
- fixed SNES pad's raw data
- fixed mapping for keypads attached to joyports
- fix: WOJ Adapter bits where inverted
- removed support for right and middle button with Amiga and AtariST mice - These connect POT lines with GND when pressed, and are open if not, which the CBM machines can not detect (since there is no pullup resistor)
- Allow CMD smartmouse time/date to be read and written even if the mouse is not grabbed
- When writing .tap values, add the remainder of the current value to the next, so overall tap length will be correct
- do not automatically 'press play' when attaching a t64 image, we don't do this for taps either
- 'press STOP' when detaching a tap image
- Fix default tape header type (t64) for vic20 and c128 (it should be type 3, ie absolute)
- Fix the 'load to basic start' autostart option for tape
- Reworked the log system. logging to stdout and to an actual file can coexist now, each can be selected separately
- (Optional) support for colors in log messages
- Made ANE/LXA logging options available in all emus, except SCPU
- VICII: init color ram at powerup
- fsdevice: fixed file name pattern matching
- fsdevice: Directory loading of "$:" was loading the full directory but should have matched no files at all. It is actually a degenerate case where you specify an empty pattern and that matches no names
- fsdevice: make the first 'line number' in the directory 1 instead of 0. This is the partition number on cmd devices, and apparently the c64os setup chokes on it being 0
- fixed DigiMAX DAC addresses to make stereo replay work correctly
- RAMLINK: IO1 wouldn't bet setup properly after RAMLINK was turned back on
- fixed RTC core (RTC on CMD FD/HD and RAMLink)
- save 'jammed' status into snapshot for each cpu

Buildsystem
- make configure bail if pkg-config isn't found
- generate linker map files with `--enable-debug`
- configure: barf if `--enable-gtk3ui` is combined with `--without-zlib`
- Added "Game" and "Emulator" categories in the .desktop file template used by the `--enable-desktop-files` configure switch. Should fix issues with desktop environments not showing the icons after a `make install`

C64 fixes
- extended DQBB support, support 16-256k RAM, support C128 mode
- added support for UC1/UC15/UC2 cartridges
- added support for BMP Data Turbo 2000 cartridge
- correctly assign rr revision when mounting crt file
- various WiC64 related fixes
- Make possible to enable the CP/M cartridge again

C128 fixes
- added snapshot support for c128 cartridge system
- Fixed various Z80 timing issues
- Fix: Z80 can not see charrom in c128 mode, but it can in c64 mode
- added WZ reg for improved bit 3 and 5 status register results. x128 Z80 now passes ZEXALL
- RAMlink: also exposes open-circuit when internal function roms are off
- VDC memory is now properly accessed when memory configs differ; vdcdump runs in 16KB mode

VIC20 fixes
- tweak ram init pattern, this makes some known cases that rely on it work (AE, Jelly Monsters)
- make the 'exp' command work in the monitor
- added support for 'rabbit tape' cartridge
- added support for 'Super Expander' cartridge
- added support for 'Mikro Assembler' cartridge
- added missing 'bin save', 'crt save', 'flush image' for Final Expansion, Megacart, Ultimem, VIC Flash Plugin
- added VIC20 SDL keymaps for UK(symbolic and positional) and DE (positional)

The emulator of eight-bit computers Atari - Altirra will be updated.

[changes]
- Display: Due to change in bloom algorithm, bloom settings have been reset to avoid conflicting with earlier versions

[features added]
- Cartridge: Added support for J(atari)Cart (104-111) and DCart (112)
- Cassette: Added Vorbis decoding support
- Cassette: Added support for paired .data.cas+.audio.ogg files for more compact tape storage
- Cassette: Added Turbo D support
- Cassette: Added FSK speed compensation and crosstalk reduction options
- Command Line: Added /cleardevices, /adddevice, and /removedevice switches
- CPU: Added 23x multiplier option for 65C816 mode
- Debugger: Added keyboard shortcuts to memory window
- Debugger: Ctrl+Alt+click now reports scrolling offsets, pixel addresses, and VBXE information
- Debugger: Added .vbxe_xdlhistory command
- Debugger: .diskdumpsec command can now display INTERNAL text
- Debugger: FDC and DISKEMU logging channels are now off by default
- Devices: Added Microbits MPP-1000E modem
- Devices: Added parallel-to-serial adapter device
- Devices: Added 820, 825, 1020, 1025, and 1029 printers
- Devices: Added Remove/Settings commands to context menu
- Devices: Added 850 printer port support
- Devices: Added $D600-D63F address range option for Covox
- Devices: Added option for PBI-based CIO devices instead of using a hook page
- Disk: Super Archiver emulation now supports slow speed
- Disk: Added emulation of the BitWriter add-on for the Super Archiver
- Disk: "Show disk image file" drive menu option now works for mounted images within .zip archives
- Disk: ATX double density support is now enabled by default
- Disk Explorer: Added MAC/65 file viewing mode
- Display: Added support for deinterlacing interlaced video
- Display: Added color correction support for targeting displays that use raw gamma 2.2 or 2.4 instead of sRGB
- Display: Added emulation of long-persistence monochrome monitors
- Display: Enhanced CIO text mode rewritten with screen editing, control character, and pass-through support
- Display: Added adjustable PAL phase
- Input: Light pen/gun is now insensitive to dark areas on screen
- PerfAnalyzer: Added import support for Atari800 5.x monitor traces
- PerfAnalyzer: Add "Go To Tape Editor" option when right-clicking on tape channel
- Printer: ATASCII special characters are now converted to Unicode equivalents
- Printer: Generic Printer (P:) device now supports translation modes for port output
- Simulator: Added a speed option to take periodic rewind snapshots
- Tape Editor: Added Select All (Ctrl+A) and Deselect (Ctrl+Shift+A)
- Tape Editor: Added FSK spectrogram view option
- UI: Added screen reader support for word granularity
- UI: Improved screen reader support in message boxes
- UI: Added option to force program to efficiency or performance cores
- UI: Added tool to scan for global hotkeys that block keyboard mappings
- VFS: Improved handling of Unicode filenames within .zip archives

[bugs fixed]
- AltirraOS: Fixed P: compatibility issues with the 1025 printer
- AltirraOS: P: device IDs are supported in XL/XE/XEGS mode
- AltirraOS: K: and C: now support forced read mode (ICAX1 bit 0)
- AltirraOS: Modified cassette routine SKCTL usage for compatibility with PokeyMAX 4
- AltirraOS: Fixed bug where checksum errors were not consistently returned from SIO
- AltirraOS: Improved compatibility of C: handler with block control bytes other than $FA/$FC/$FE
- AltirraOS: Improved compatibility of RBLOKV internal vector
- AltirraOS: Carry flag is now checked for error after invoking cassette boot run address
- AltirraOS: Boot screen is no longer re-displayed after printing Boot Error
- ANTIC: Fixed playfield data read on cycle 106 overlapped with a refresh cycle and a pulled-up data bus
- ANTIC: Added emulation of abnormal DMA caused by turning off playfield DMA mid-line
- ATBasic: Fixed ICAX2Z handling issue preventing printing in sideways mode
- Cassette: Fixed framing errors not being reported from during unaccelerated tape reads
- CPU: Fixed 65C816 BRK instruction writing to wrong addresses in native mode with stack outside of page 1
- Debugger: Register (r) command can now set S high byte in 65C816 native mode
- Debugger: Fixed panes not adapting properly after debug font change if undocked
- Devices: SuperSALT Test Assembly now supports External Audio test
- Devices: Fixed SuperSALT Test Assembly bidirectional clock to audio input path
- Devices: Fixed 8048 timer interrupt bug that prevented the 1450XLD parallel disk controller from shutting off the spindle motor
- Devices: Fixed 32-in-1 handling of Select key and selection is no longer reset when bypassing menu with Esc
- Devices: SIO and CIO acceleration now better supports the Break key
- Display: Fixed incorrect gamma for Adobe RGB color matching mode with screen effect acceleration enabled
- Disk: Adjusted ATX density detection to allow for enhanced density disks with no non-boot sectors on track 0
- Disk: Fixed handling of DRQ bit when reading double density ATX disks
- HLE: Improved overflow handling accuracy of FP acceleration handlers
- IDE: Read Verify command fixed
- Input: Keyboard input bindings are now released on key up even if Alt is pressed down in between the key down and key up
- Printer: Fixed printer output going to printer window instead of printer port with P: CIO hook enabled
- Save States: Fixed issue where sometimes P/M graphics would be missing after loading a state if P/M DMA was disabled
- SCSI: Accept but ignore vendor command $0C to work around MIO 1.1 firmware issue
- Simulator: Fixed issue where internal BASIC could sometimes be enabled on a 1200XL
- Tape Editor: Reduced CPU overhead when updating checksum status with SIO decoded data capturing enabled with large blocks
- Tape Editor: Fixed Ctrl+O shortcut
- Tape Editor: Improved baud rate determination when converting to standard blocks
- UI: Added workaround for blank window label on Windows 11 taskbar
- UI: Added extra checking for Explorer's extended archive support, which doesn't support normal drag and drop interfaces
- UI: Fixed bug where changing the hardware type in Configure Settings could also switch profiles
- VBXE: Overlay and attribute map addressing are no longer reset at vertical blank
- VBXE: Added emulation of one-scanline vertical offset for NTSC