- Restructured tile.cpp tile renderer from heavy macros into C++ templates, significantly lowering compile time - MichaelBuckley provided a brand new MacOS port that is completely rewritten based on newer, supported APIs - Fixed an out-of-bound memory access in sound DSP - Revert default SFX2 clock speed increase - Added a render position hack. Fixes glitches in several games - Allow an SRAM mapping up to 128KB Win32: - Apply turbo mode volume when rewinding - Added menu entry to load oops files, and an option to confirm before saving or loading states - Fixed sound volume resetting when sound reinitializes - Added a save-state preview dialog - Added save banks for up to 100 states - Added support for relative-style save slots - Fixed blargg rf filter - Show command line options on -h and /? Gtk: - Added an option to show time - Use a submodule for glslang, because it doesn't guarantee API stability - Switched to GTK's C++ interface, gtkmm3. This effectively drops GTK+ 2.0 support - Joysticks can now be hotplugged Unix: - Added audio output threading - Added screensaver prevention on joystick use - Fix YUY2 conversion - Add alsa output support - Add I420 conversion

- Improved Audio Downsampler - Improved Audio generally - Improved performance by converting audio samples from integers into bytes - Audio now is output in unsigned 8 bit instead of signed 16 bit, it is correct for nes - Improved SlimDX DirectSound renderer, it sounds now better and stable

- Fixed a bug affecting N flag in IND - Fixed a 128K screen timing issue - Added support for INxR / OTxR block instruction interruption - Added workaround for SZX files with an incorrectly set HALT flag state

General - Updated SDL library to 2.0.20 - Analog control: Addded selection of X or Y axis inverted Genesis/Megadrive - Started a new driver Mr Do! - Fixed colors - Added dipswitch - Crystal Castles: Added driver with sound - Flower: Added driver with sound Mr Do Castle Hardware - Mr Do Castle: Added driver with sound - Do! Run Run: Added driver with sound - Mr Do Wild Ride: Added driver with sound - Jumping Jack: Added driver with sound - Kick Rider: Added driver with sound - Indoor Soccer: Added driver with sound

[bugs fixed] - Additions: Fixed LOADEXE.XEX using old $FD device SIO code for the program loader instead of D - AltirraOS: Fixed math pack compatibility issue with FDIV modifying FLPTR (fixes B-Graph pie chart routine) - AltirraOS: Fixed a cursor position checking bug with split screen Gr.0 (fixes the BASIC game House of Usher) - AltirraOS: Fixed compatibility issue with KEYDEL handling (fixes cursor movement in BrushupV40) - ATBasic: IOCB#7 is now automatically closed on I/O errors to avoid SAVE files being kept open for write - Cassette: Fixed FLAC decoder crash with some block sizes - Cassette: Fixed regression with FSK blocks in CAS files being read as turbo pulses instead of FSK pulses - Disk: Retuned XF551 high-speed C/E to data frame delay - Display: Workaround for D3D11 minimum precision crash on Intel Iris Xe 30.0.101.1069 driver - Serial: Pad out 850 relocator to match length of original firmware relocator (fixes compatibility with loaders that hardcode the relocator length) - VFS: Fixed wrong file being accessed when using atfs:// paths to access files inside a DOS 2 disk image

Emulator - Improved performance when using video filters - Fixed mouse lag and multi-monitor cursor behavior on the OpenGL 3.0 renderer in full screen mode User interface - Added a toolbar with quick commands as well as emulation status - Added translations: Polish, Ukrainian - Added API for graceful shutdown without confirmation (WM_SHUTDOWN/0x8893 with WPARAM=1) - Changed file selection windows to pause emulation while they’re open - Changed title bar to only contain the emulated machine name and 86Box version (emulation speed and mouse status are now on the toolbar) - Changed size of the Settings window to accomodate translations - Changed full screen mode to exit when switching windows - Fixed settings-only (-S) mode always starting in English instead of the selected language - Fixed status bar disappearing when exiting full screen mode - Fixed text cut-off on some device-specific settings windows - Fixed incorrect amount of sectors per cluster on new 160K and 180K floppy images created through the New Image window - Updated translations: Chinese (Simplified), Croatian, French, German, Hungarian, Japanese, Portuguese (Brazil), Russian Machines - Fixed secondary IDE channel not working properly on the ASUS P/I-P65UP5 - Fixed hard disk boot with multiple disks on the Commodore SL386SX-25 - Changed IBM PC (1982) minimum RAM amount from 256 KB to 64 KB, allowing you to experience the RAM counting bugs in that specific BIOS revision - Fixed missing BIOS logo on the Packard Bell PB520R - Fixed interrupt controller power-on state on the Xi8088 Hardware - Core - Added expanded memory emulation to the VLSI SCAMP chipset - Fixed buffer overflow on the OPTi 495 chipset - Fixed oversight on Intel Flash data loading and saving - Display - Added SPEA Mercury Lite (86C928 PCI) and STB Velocity 3D (ViRGE/VX) S3 video cards - Fixed bugs with specific ATI Mach64, S3 Vision, Trio64V+, Trio64V2 and ViRGE drivers - Fixed issues with specific resolutions on some S3 Vision968 cards - Fixed graphical glitches with a specific Trident TGUI 9660XGi/9680XGi driver - Fixed migration of the old S3 ViRGE/DX (VBE 2.0) (now ViRGE/GX (385)) from v3.0 pre-release and older configurations - Fixed hard reset crash on the Image Manager 1024 - Fixed ISA ATI Mach64GX incorrectly identifying to software as VLB - Fixed Image Manager 1024 incorrectly flagged as 8-bit ISA - Input - Fixed migration of joysticks from v3.0 and older configurations - Sound - Added Sound Blaster AWE64 (OEM) and AWE64 Value variants - Added MIDI input support to the AdLib Gold and Ensoniq AudioPCI - Added more I/O port options to the Sound Blaster 1.0 and 1.5 - Added IRQ 2 option to the Sound Blaster MCV - Added DMA 0 option to the Sound Blaster Pro - Added more memory size options to the Sound Blaster 32 PnP and AWE64 Gold - Fixed saving of the System MIDI input device name - Fixed loss of SysEx messages and buffer overflow on MIDI input - Fixed CD audio volume control on the AdLib Gold - Fixed control chip identification on the AdLib Gold - Fixed default EEPROM data on the AdLib Gold - Attempted fix for the loud noise on machine startup or hard reset - Ports - Added 4th parallel port (not widely supported) - Storage - Added BusLogic BT-545C (ISA) and BT-445C (VLB) SCSI cards - Added more BIOS address options to the Adaptec AHA-154x SCSI cards - Fixed hard disk detection on Windows CE - Fixed OAKCDROM.SYS driver hanging on ATAPI CD-ROM drives - Fixed identification of the MATSHITA MO drive - Other - Added AST SixPakPlus ISA memory expansion and RTC card (currently as separate devices in their respective categories) - Fixed ISA memory expansion detection on the IBM PC, XT and clones - Fixed ISA RTC cards crashing on machines with integrated RTC