0.11.0: (Future)

Features:

- New option to lock the maximum frame size

- Scripting: New `input` API for getting raw keyboard/mouse/controller state

- Scripting: New `storage` API for saving data for a script, e.g. settings

- Scripting: Debugger integration to allow for breakpoints and watchpoints

- New unlicensed GB mappers: NT (older types 1 and 2), Li Cheng, GGB-81

- Debugger: Add range watchpoints

Emulation fixes:

- GB Audio: Fix audio envelope timing resetting too often (fixes mgba.io/i/3164)

- GB I/O: Fix STAT writing IRQ trigger conditions (fixes mgba.io/i/2501)

- GB Serialize: Add missing Pocket Cam state to savestates

- GB Video: Implement DMG-style sprite ordering

- GBA: Unhandled bkpt should be treated as an undefined exception

- GBA GPIO: Fix gyro read-out start (fixes mgba.io/i/3141)

- GBA I/O: Fix HALTCNT access behavior (fixes mgba.io/i/2309)

- GBA SIO: Fix MULTI mode SIOCNT bit 7 writes on secondary GBAs (fixes mgba.io/i/3110)

- GBA Video: Disable BG target 1 blending when OBJ blending (fixes mgba.io/i/2722)

Other fixes:

- Core: Fix inconsistencies with setting game-specific overrides (fixes mgba.io/i/2963)

- Debugger: Fix writing to specific segment in command-line debugger

- GB: Fix uninitialized save data when loading undersized temporary saves

- GBA Memory: Let raw access read high MMIO addresses

- Qt: Fix savestate preview sizes with different scales (fixes mgba.io/i/2560)

- Qt: Fix potential crash when configuring shortcuts

- Qt: Fix crash when applying changes to GB I/O registers in I/O view

- Qt: Fix LCDC background priority/enable bit being mis-mapped in I/O view

- Updater: Fix updating appimage across filesystems

Misc:

- Core: Handle relative paths for saves, screenshots, etc consistently (fixes mgba.io/i/2826)

- GB: Prevent incompatible BIOSes from being used on differing models

- GB Serialize: Add missing savestate support for MBC6 and NT (newer)

- GBA: Improve detection of valid ELF ROMs

- GBA Audio: Remove broken XQ audio pending rewrite

- Libretro: Add Super Game Boy Color support (closes mgba.io/i/3188)

- mGUI: Enable auto-softpatching (closes mgba.io/i/2899)

- mGUI: Persist fast forwarding after closing menu (fixes mgba.io/i/2414)

- Qt: Handle multiple save game files for disparate games separately (fixes mgba.io/i/2887)

- Qt: Remove maligned double-click-to-fullscreen shortcut (closes mgba.io/i/2632)

- Qt: Pass logging context through to video proxy thread (fixes mgba.io/i/3095)

- Scripting: Add `callbacks:oneshot` for single-call callbacks

- Switch: Add bilinear filtering option (closes mgba.io/i/3111)

- Vita: Add imc0 and xmc0 mount point support

0.10.3: (2024-01-07)

Emulation fixes:

- ARM: Remove obsolete force-alignment in `bx pc` (fixes mgba.io/i/2964)

- ARM: Fake bpkt instruction should take no cycles (fixes mgba.io/i/2551)

- GB Audio: Fix channels 1/2 staying muted if restarted after long silence

- GB Audio: Fix channel 1 restarting if sweep applies after stop (fixes mgba.io/i/2965)

- GB Audio: Fix restarting envelope when writing to register (fixes mgba.io/i/3067)

- GB Audio: Improve "zombie mode" emulation in CGB mode (fixes mgba.io/i/2029)

- GB I/O: Read back proper SVBK value after writing 0 (fixes mgba.io/i/2921)

- GB SIO: Disabling SIO should cancel pending transfers (fixes mgba.io/i/2537)

- GBA Audio: Fix sample timing drifting when changing sample interval

- GBA Audio: Fix initial channel 3 wave RAM (fixes mgba.io/i/2947)

- GBA Audio: Fix sample position issues when rate changes (fixes mgba.io/i/3006)

- GBA GPIO: Fix tilt scale and orientation (fixes mgba.io/i/2703)

- GBA BIOS: Fix clobbering registers with word-sized CpuSet

- GBA SIO: Fix normal mode SI/SO semantics (fixes mgba.io/i/2925)

Other fixes:

- GB: Fix applying a patch that changes the cartridge mapper (fixes mgba.io/i/3077)

- GBA Savedata: Fix crash when resizing flash save games for RTC data

- mGUI: Fix cases where an older save state screenshot would be shown (fixes mgba.io/i/2183)

- Qt: Re-enable sync for multiplayer windows that aren't connected (fixes mgba.io/i/2974)

- Qt: Fix mute settings not being loaded on setting screen (fixes mgba.io/i/2990)

- Qt: Fix screen freezing on macOS after closing save state window (fixes mgba.io/i/2885)

- Vita: Fix camera setting not appearing (fixes mgba.io/i/3012)

Misc:

- mGUI: Persist fast forwarding after closing menu (fixes mgba.io/i/2414)

- Qt: Add exporting of SAV + RTC saves from Save Converter to strip RTC data

- VFS: Use anonymousMemoryMap for large 7z allocations (fixes mgba.io/i/3013)

0.10.2: (2023-04-23)

Emulation fixes:

- GBA Audio: Fix improperly deserializing GB audio registers (fixes mgba.io/i/2793)

- GBA Audio: Clear GB audio state when disabled

- GBA Memory: Make VRAM access stalls only apply to BG RAM

- GBA Overrides: Fix saving in PMD:RRT (JP) (fixes mgba.io/i/2862)

- GBA SIO: Fix SIOCNT SI pin value after attaching player 2 (fixes mgba.io/i/2805)

- GBA SIO: Fix unconnected normal mode SIOCNT SI bit (fixes mgba.io/i/2810)

- GBA SIO: Normal mode transfers with no clock should not finish (fixes mgba.io/i/2811)

- GBA Timers: Cascading timers don't tick when disabled (fixes mgba.io/i/2812)

- GBA Video: Fix interpolation issues with OpenGL renderer

Other fixes:

- Core: Allow sending thread requests to a crashed core (fixes mgba.io/i/2784)

- FFmpeg: Force lower sample rate for codecs not supporting high rates (fixes mgba.io/i/2869)

- Qt: Fix crash when attempting to use OpenGL 2.1 to 3.1 (fixes mgba.io/i/2794)

- Qt: Disable sync while running scripts from main thread (fixes mgba.io/i/2738)

- Qt: Properly cap number of attached players by platform (fixes mgba.io/i/2807)

- Qt: Disable attempted linking betwen incompatible platforms (fixes mgba.io/i/2702)

- Qt: Fix modifier key names in shortcut editor (fixes mgba.io/i/2817)

- Qt: Fix a handful of edge cases with graphics viewers (fixes mgba.io/i/2827)

- Qt: Fix full-buffer rewind

- Qt: Fix crash if loading a shader fails

- Qt: Fix black screen when starting with a game (fixes mgba.io/i/2781)

- Qt: Fix OSD on modern macOS (fixes mgba.io/i/2736)

- Qt: Fix checked state of mute menu option at load (fixes mgba.io/i/2701)

- Qt: Remove OpenGL proxy thread and override SwapInterval directly instead

- Scripting: Fix receiving packets for client sockets

- Scripting: Fix empty receive calls returning unknown error on Windows

- Scripting: Return proper callback ID from socket.add

- Vita: Work around broken mktime implementation in Vita SDK (fixes mgba.io/i/2876)

Misc:

- Qt: Include wayland QPA in AppImage (fixes mgba.io/i/2796)

- Qt: Stop eating boolean action key events (fixes mgba.io/i/2636)

- Qt: Automatically change video file extension as appropriate

- Qt: Swap P1 and other player's save if P1 loaded it first (closes mgba.io/i/2750)

0.10.1: (2023-01-10)

Emulation fixes:

- GB Audio: Fix channels 1/2 not playing when resetting volume (fixes mgba.io/i/2614)

- GB Audio: Fix channel 3 volume being changed between samples (fixes mgba.io/i/1896)

- GB Audio: Fix up boot sequence

- GB Audio: Fix updating channels other than 2 when writing NR5x

- GB Memory: Actually, HDMAs should start when LCD is off (fixes mgba.io/i/2662)

- GB Serialize: Don't write BGP/OBP when loading SCGB state (fixes mgba.io/i/2694)

- GB SIO: Further fix bidirectional transfer starting

- GBA: Fix resetting key IRQ state (fixes mgba.io/i/2716)

- GBA BIOS: Include timing in degenerate ArcTan2 cases (fixes mgba.io/i/2763)

- GBA Video: Ignore disabled backgrounds as OBJ blend target (fixes mgba.io/i/2489)

Other fixes:

- GBA: Fix forceskip BIOS logic for multiboot ROMs (fixes mgba.io/i/2753)

- GBA Cheats: Fix issues detecting unencrypted cheats (fixes mgba.io/i/2724)

- Qt: Manually split filename to avoid overzealous splitting (fixes mgba.io/i/2681)

- Qt: Fix scanning specific e-Reader dotcodes (fixes mgba.io/i/2693)

- Qt: Don't re-enable sync if GBA link modes aren't the same (fixes mgba.io/i/2044)

- Qt: Improve handling of multiplayer syncing (fixes mgba.io/i/2720)

- Qt: Fix initializing update revision info

- Qt: Redo stable branch detection heuristic (fixes mgba.io/i/2679)

- Res: Fix species name location in Ruby/Sapphire revs 1/2 (fixes mgba.io/i/2685)

- VFS: Fix minizip write returning 0 on success instead of size

Misc:

- macOS: Add category to plist (closes mgba.io/i/2691)

- macOS: Fix modern build with libepoxy (fixes mgba.io/i/2700)

- Qt: Keep track of current palette preset name (fixes mgba.io/i/2680)

- Qt: Move OpenGL proxy onto its own thread (fixes mgba.io/i/2493)

0.10.0: (2022-10-11)

Features:

- Preliminary Lua scripting support

- Presets for Game Boy palettes

- Add Super Game Boy palettes for original Game Boy games

- Tool for converting scanned pictures of e-Reader cards to raw dotcode data

- Options for muting when inactive, minimized, or for different players in multiplayer

- Cheat code support in homebrew ports

- Accelerometer and gyro support for controllers on PC

- Support for combo "Super Game Boy Color" SGB + GBC ROM hacks

- Improved support for HuC-3 mapper, including RTC

- Support for 64 kiB SRAM saves used in some bootlegs

- Discord Rich Presence now supports time elapsed

- Additional scaling shaders

- Support for GameShark Advance SP (.gsv) save file importing

- Support for multiple saves per game using .sa2, .sa3, etc.

- Support for GBX format Game Boy ROMs

- New unlicensed GB mappers: NT (newer type), Sachen (MMC1, MMC2)

Emulation fixes:

- ARM7: Fix unsigned multiply timing

- GB: Copy logo from ROM if not running the BIOS intro (fixes mgba.io/i/2378)

- GB: Fix HALT breaking M-cycle alignment (fixes mgba.io/i/250)

- GB Audio: Fix channel 1/2 resetting edge cases (fixes mgba.io/i/1925)

- GB Audio: Properly apply per-model audio differences

- GB Audio: Revamp channel rendering

- GB Audio: Fix APU re-enable timing glitch

- GB I/O: Fix writing to WAVE RAM behavior (fixes mgba.io/i/1334)

- GB MBC: Fix edge case with Pocket Cam register accesses (fixes mgba.io/i/2557)

- GB Memory: Add cursory cartridge open bus emulation (fixes mgba.io/i/2032)

- GB Serialize: Fix loading MBC1 states that affect bank 0 (fixes mgba.io/i/2402)

- GB SIO: Fix bidirectional transfer starting (fixes mgba.io/i/2290)

- GB Video: Draw SGB border pieces that overlap GB graphics (fixes mgba.io/i/1339)

- GBA: Improve timing when not booting from BIOS

- GBA: Fix expected entry point for multiboot ELFs (fixes mgba.io/i/2450)

- GBA: Fix booting multiboot ROMs with no JOY entrypoint

- GBA: Fix 1 MiB ROM mirroring to only mirror 4 times

- GBA Audio: Adjust PSG sampling rate with SOUNDBIAS

- GBA Audio: Sample FIFOs at SOUNDBIAS-set frequency

- GBA BIOS: Work around IRQ handling hiccup in Mario & Luigi (fixes mgba.io/i/1059)

- GBA BIOS: Initial HLE timing estimation of UnLz77 functions (fixes mgba.io/i/2141)

- GBA DMA: Fix DMA source direction bits being cleared (fixes mgba.io/i/2410)

- GBA I/O: Redo internal key input, enabling edge-based key IRQs

- GBA I/O: Disable open bus behavior on invalid register 06A

- GBA Memory: Fix misaligned 32-bit I/O loads (fixes mgba.io/i/2307)

- GBA Video: Fix OpenGL rendering on M1 Macs

- GBA Video: Ignore horizontally off-screen sprite timing (fixes mgba.io/i/2391)

- GBA Video: Fix Hblank timing (fixes mgba.io/i/2131, mgba.io/i/2310)

- GBA Video: Fix rare crash in modes 3-5

- GBA Video: Fix sprites with mid-frame palette changes in GL (fixes mgba.io/i/2476)

- GBA Video: Fix OBJ tile wrapping with 2D char mapping (fixes mgba.io/i/2443)

- GBA Video: Fix horizontal lines in GL when charbase is changed (fixes mgba.io/i/1631)

- GBA Video: Fix sprite layer priority updating in GL

Other fixes:

- ARM: Disassemble Thumb mov pseudo-instruction properly

- ARM: Disassemble ARM asr/lsr #32 properly

- ARM: Disassemble ARM movs properly

- Core: Don't attempt to restore rewind diffs past start of rewind

- Core: Fix the runloop resuming after a game has crashed (fixes mgba.io/i/2451)

- Core: Fix crash if library can't be opened

- Debugger: Fix crash with extremely long CLI strings

- Debugger: Fix multiple conditional watchpoints at the same address

- FFmpeg: Fix crash when encoding audio with some containers

- FFmpeg: Fix GIF recording (fixes mgba.io/i/2393)

- GB: Fix temporary saves

- GB: Fix replacing the ROM crashing when accessing ROM base

- GB: Don't try to map a 0-byte SRAM (fixes mgba.io/i/2668)

- GB, GBA: Save writeback-pending masked saves on unload (fixes mgba.io/i/2396)

- mGUI: Fix FPS counter after closing menu

- Qt: Fix some hangs when using the debugger console

- Qt: Fix crash when clicking past last tile in viewer

- Qt: Fix preloading for ROM replacing

- Qt: Fix screen not displaying on Wayland (fixes mgba.io/i/2190)

- Qt: Fix crash when selecting 256-color sprite in sprite view

- Qt: Fix coloration of swatches on styles with distinct frame backgrounds

- VFS: Failed file mapping should return NULL on POSIX

Misc:

- Core: Suspend runloop when a core crashes

- Core: Add wallclock offset RTC type

- Debugger: Save and restore CLI history

- Debugger: GDB now works while the game is paused

- Debugger: Add command to load external symbol file (fixes mgba.io/i/2480)

- FFmpeg: Support dynamic audio sample rate

- GB: Support CGB0 boot ROM loading

- GB Audio: Increase sample rate

- GB MBC: Filter out MBC errors when cartridge is yanked (fixes mgba.io/i/2488)

- GB MBC: Partially implement TAMA5 RTC

- GB Video: Add default SGB border

- GBA: Automatically skip BIOS if ROM has invalid logo

- GBA: Refine multiboot detection (fixes mgba.io/i/2192)

- GBA Cheats: Implement "never" type codes (closes mgba.io/i/915)

- GBA DMA: Enhanced logging (closes mgba.io/i/2454)

- GBA Memory: Implement adjustable EWRAM waitstates (closes mgba.io/i/1276)

- GBA Savedata: Store RTC data in savegames (closes mgba.io/i/240)

- GBA Video: Implement layer placement for OpenGL renderer (fixes mgba.io/i/1962)

- GBA Video: Fix highlighting for sprites with mid-frame palette changes

- mGUI: Add margin to right-aligned menu text (fixes mgba.io/i/871)

- mGUI: Autosave less frequently when fast-forwarding

- Qt: Rearrange menus some

- Qt: Clean up cheats dialog

- Qt: Only set default controller bindings if loading fails (fixes mgba.io/i/799)

- Qt: Save converter now supports importing GameShark Advance saves

- Qt: Save positions of multiplayer windows (closes mgba.io/i/2128)

- Qt: Add optional frame counter to OSD (closes mgba.io/i/1728)

- Qt: Add optional emulation-related information on reset (closes mgba.io/i/1780)

- Qt: Add QOpenGLWidget cross-thread codepath for macOS (fixes mgba.io/i/1754)

- Qt: Enable -b for Boot BIOS menu option (fixes mgba.io/i/2074)

- Qt: Add tile range selection to tile viewer (closes mgba.io/i/2455)

- Qt: Show warning if XQ audio is toggled while loaded (fixes mgba.io/i/2295)

- Qt: Add e-Card passing to the command line (closes mgba.io/i/2474)

- Qt: Boot both a multiboot image and ROM with CLI args (closes mgba.io/i/1941)

- Qt: Improve cheat parsing (fixes mgba.io/i/2297)

- Qt: Change lossless setting to use WavPack audio

- Qt: Use FFmpeg to convert additional camera formats, if available

- Qt: Resume crashed game when loading a save state

- Qt: Include cheats in bug report

- SDL: Support exposing an axis directly as the gyro value (closes mgba.io/i/2531)

- Windows: Attach to console if present

- VFS: Early return NULL if attempting to map 0 bytes from a file

- Vita: Add bilinear filtering option (closes mgba.io/i/344)

0.9.3: (2021-12-17)

Emulation fixes:

- GB I/O: Fix incrementing SGB controller when P14 is low (fixes mgba.io/i/2202)

- GB Memory: Add cursory cartridge open bus emulation (fixes mgba.io/i/2032)

- GB Video: Render SGB border when unmasking with ATTR/PAL_SET (fixes mgba.io/i/2261)

- GBA SIO: Fix SI value for unattached MULTI mode

- GBA Video: Fix backdrop color if DISPCNT is first set to 0 (fixes mgba.io/i/2260)

- GBA Video: Don't iterate affine backgrounds when disabled

- GBA Video: Delay enabling backgrounds in bitmap modes (fixes mgba.io/i/1668)

Other fixes:

- ARM Decoder: Fix decoding of lsl r0 (fixes mgba.io/i/2349)

- FFmpeg: Don't attempt to use YUV 4:2:0 for lossless videos (fixes mgba.io/i/2084)

- GB Video: Fix memory leak when resetting SGB games

- GBA: Fix out of bounds ROM accesses on patched ROMs smaller than 32 MiB

- GBA: Fix maximum tile ID in caching for 256-color modes

- GBA Video: Fix cache updating with proxy and GL renderers

- Libretro: Fix crash when using Game Boy codes (fixes mgba.io/i/2281)

- mGUI: Fix crash if autosave file can't be opened (fixes mgba.io/i/2268)

- Qt: Remove potentially deadlocking optimization

- Qt: Fix corrupted savestate and fatal error text

- Qt: Fix sprite compositing when sprite tiles go out of bounds (fixes mgba.io/i/2348)

Misc:

- GBA I/O: Update KEYINPUT in internal I/O memory (fixes mgba.io/i/2235)

- SDL: Use SDL_JoystickRumble where available

- Wii: Add adjustable gyroscope settings (closes mgba.io/i/2245)

0.9.2: (2021-07-10)

Emulation fixes:

- GB Video: Clear VRAM on reset (fixes mgba.io/i/2152)

- GBA SIO: Add missing NORMAL8 implementation bits (fixes mgba.io/i/2172)

- GBA SIO: Fix missing interrupt on an unattached NORMAL transfer

- GBA Memory: Fix prefetch mask when swapping modes within a region

- GBA Serialize: Fix loading audio enable bit late (fixes mgba.io/i/2230)

- GBA Video: Revert scanline latching changes (fixes mgba.io/i/2153, mgba.io/i/2149)

Other fixes:

- 3DS: Fix disabling "wide" mode on 2DS (fixes mgba.io/i/2167)

- ARM Debugger: Fix disassembly alignment (fixes mgba.io/i/2204)

- Core: Fix memory leak in opening games from the library

- Core: Fix memory searches for relative values (fixes mgba.io/i/2135)

- Core: Fix portable mode on macOS

- GB Audio: Fix audio channel 4 being slow to deserialize

- GB Core: Fix GBC colors setting breaking default model overrides (fixes mgba.io/i/2161)

- mGUI: Cache save state screenshot validity in state menu (fixes mgba.io/i/2005)

- Qt: Fix eventual deadlock when using sync to video

- Qt: Fix applying savetype-only overrides

- Qt: Fix crash in sprite view for partially out-of-bounds sprites (fixes mgba.io/i/2165)

- Qt: Fix having to press controller buttons twice for menu items (fixes mgba.io/i/2143)

- Qt: Redo sensor binding to be less fragile

- Qt: Reuse timer when rescheduling missing frames (fixes mgba.io/i/2236)

- Qt: Fix bounded fast forward with enhancement OpenGL renderer

- Util: Fix loading UPS patches that affect the last byte of the file

Misc:

- Util: Improve speed of UPS patch loading

0.9.1: (2021-04-18)

Emulation fixes:

- ARM: Fix LDM^ with empty rlist (fixes mgba.io/i/2127)

- Core: Fix first event scheduling after loading savestate

- GB Serialize: Fix switching speed modes when loading a state (fixes mgba.io/i/2097)

- GB: Fix skipping BIOS

- GBA Memory: Fix loading Thumb savestates when in ARM mode

- GBA Video: Fix window start on modes 3-5 with mosaic (fixes mgba.io/i/1690)

- GBA Video: Fix mode 3-5 overflow with mosaic (fixes mgba.io/i/1691)

Other fixes:

- GBA: Fix non-USA 1.0 FireRed misdetecting as a ROM hack (fixes mgba.io/i/2100)

- GBA: Fix crash when ROM loading fails

- GBA e-Reader: Fix bitmap short strip scanning

- GBA Video: Fix mode 5 frame 1 caching (fixes mgba.io/i/2075)

- GBA Video: Don't attempt to copy invalid registers when switching renderer

- Qt: Fix crash when switching from high-resolution OpenGL renderer to software

- Qt: Fix OpenGL renderer lagging behind when fast-forwarding (fixes mgba.io/i/2094)

- Qt: Fix smudged window icon on Windows

- Qt: Fix saving settings enabling camera when camera name changes (fixes mgba.io/i/2125)

- Qt: Fix frames getting backlogged (fixes mgba.io/i/2122)

- Qt: Restore maximized state when starting (fixes mgba.io/i/487)

Misc:

- Core: Truncate preloading ROMs that slightly exceed max size (fixes mgba.io/i/2093)

- GBA: Default-enable VBA bug compat for Ruby and Emerald ROM hacks

- GBA Memory: Log GPIO writes on non-GPIO carts as Pak Hardware instead of Memory

- Qt: Add ROM filename and size to bug reporter

- Qt: Improve handling of disabling VBA bug compat mode (fixes mgba.io/i/2129)

0.9.0: (2021-03-28)

Features:

- e-Reader card scanning

- New tool for converting between different save game formats

- WebP and APNG recording

- Separate overrides for GBC games that can also run on SGB or regular GB

- Game Boy Player features can be enabled by default for all compatible games

- Frame and I/O viewer support for Game Boy

- Bug report tool for gathering information helpful for reporting bugs

- Mute option in homebrew ports

- Status indicators for fast-forward and mute in homebrew ports

- VBA bug compatibility mode for ROM hacks that don't work on real hardware

- Read-only support for MBC6 flash memory

- New unlicensed GB mappers: Pokémon Jade/Diamond, BBD, and Hitek

- Stack tracing tools in ARM debugger (by ahigerd)

- Command scripts for CLI debugger (by ahigerd)

- Scheduled event dumping in CLI debugger

- ARM disassembler now resolves addresses to symbol names

- Add Game Boy Player feature support to ports

- Individual window types can now be toggled in debugging views

- Support for the Wii U GamePad when running as an injected VC title

Emulation fixes:

- ARM: Fix ALU reading PC after shifting

- ARM: Fix STR storing PC after address calculation

- ARM: Fix Addressing mode 1 shifter on rs == pc (fixes mgba.io/i/1926)

- ARM: Fix long multiply-and-accumulate register write order (fixes mgba.io/1/1956)

- ARM: Fix long and accumulate multiply timing

- GB: Partially fix timing for skipped BIOS

- GB: Downgrade DMG-only ROMs from CGB mode even without boot ROM

- GB: Fix marking BIOS as unmapped when skipping BIOS (fixes mgba.io/i/2061)

- GB Audio: Fix serializing sweep time

- GB Audio: Fix some channel 4 timing edge cases

- GB MBC: Fix MBC1 mode changing behavior

- GB MBC: Fix some MBC3 bit masking

- GB Video: Fix state after skipping BIOS (fixes mgba.io/i/1715 and mgba.io/i/1716)

- GBA: Fix timing advancing too quickly in rare cases

- GBA: Clear GBP connection on reset

- GBA Audio: Revamp FIFO emulation (fixes mgba.io/i/356, mgba.io/i/875, mgba.io/i/1847)

- GBA BIOS: Implement dummy sound driver calls

- GBA BIOS: Improve HLE BIOS timing

- GBA BIOS: Fix reloading video registers after reset (fixes mgba.io/i/1808)

- GBA BIOS: Make HLE BIOS calls interruptible (fixes mgba.io/i/1711 and mgba.io/i/1823)

- GBA BIOS: Fix invalid decompression bounds checking

- GBA DMA: Linger last DMA on bus (fixes mgba.io/i/301 and mgba.io/i/1320)

- GBA DMA: Fix ordering and timing of overlapping DMAs

- GBA I/O: Green swap register should be readable

- GBA I/O: Ignore high bits on IME

- GBA Memory: Improve gamepak prefetch timing

- GBA Memory: Stall on VRAM access in mode 2 (fixes mgba.io/i/190)

- GBA Memory: Improve robustness of Matrix memory support

- GBA Memory: Mark Famicom Mini games 22 through 28 as non-mirroring

- GBA Memory: Return correct byte for odd ROM open bus addresses

- GBA Memory: Improved AGBPrint emulation of edge cases (fixes mgba.io/i/1867)

- GBA Memory: Fix masking of misaligned jumps

- GBA Serialize: Fix alignment check when loading states

- GBA SIO: Fix copying Normal mode transfer values

- GBA SIO: Fix Normal mode being totally broken (fixes mgba.io/i/1800)

- GBA SIO: Fix deserializing SIO registers

- GBA SIO: Fix hanging on starting a second multiplayer window (fixes mgba.io/i/854)

- GBA SIO: Fix Normal mode transfer start timing (fixes mgba.io/i/425)

- GBA Timers: Fix toggling timer cascading while timer is active (fixes mgba.io/i/2043)

- GBA Video: Latch scanline at end of Hblank (fixes mgba.io/i/1319)

- GBA Video: Fix Hblank timing

- GBA Video: Implement green swap (fixes mgba.io/i/1609)

- GBA Video: Emulate sprite cycle limits in OpenGL renderer (fixes mgba.io/i/1635)

- GBA Video: Fix OBJWIN erratic rendering in OpenGL renderer

- GBA Video: Fix x offset in 256-color BG mosaic (fixes mgba.io/i/1684)

- GBA Video: Fix transposed BG mosaic parameters in GL renderer

- SM83: Emulate HALT bug

- SM83: Improve mid-M-cycle interrupts

- SM83: HALT should not consume an extra T-state

Other fixes:

- 3DS: Fix thread cleanup

- All: Improve export headers (fixes mgba.io/i/1738)

- Cheats: Fix indirect write cheats (fixes mgba.io/i/2026)

- CMake: Fix build with downstream minizip that exports incompatible symbols

- CMake: Link with correct OpenGL library (fixes mgba.io/i/1872)

- Core: Ensure ELF regions can be written before trying

- Core: Fix threading improperly setting paused state while interrupted

- Core: Fix loading ELF files that have unexpected empty program headers

- Core: Fix destroying an mVL with an invalid channel count

- Debugger: Don't skip undefined instructions when debugger attached

- Debugger: Close trace log when done tracing

- Debugger: Fix change watchpoints (fixes mgba.io/i/1947)

- Debugger: Call CLI debugger system init

- FFmpeg: Fix some small memory leaks

- FFmpeg: Fix encoding of time base

- GB: Fix crash when changing ROM while in banked address space

- GB: Fix loading model overrides

- GB MBC: Force minimum SRAM size on rare MBCs that always have SRAM

- GB Serialize: Fix crash when loading pre-0.7 SGB savestates

- GB Video: Fix SGB video logs

- GB Video: Discard SGB packets in non-SGB mVLs

- GB Video: Fix deserializing negative LX state

- GB Video: Don't rendering negative batches

- GBA: Fix loading multiboot ELF files (fixes mgba.io/i/1949)

- GBA: Fix loading subsequent save files (fixes mgba.io/i/2067)

- mGUI: Don't attempt to preload files larger than can fit in RAM

- Qt: Force OpenGL paint engine creation thread (fixes mgba.io/i/1642)

- Qt: Fix static compilation in MinGW (fixes mgba.io/i/1769)

- Qt: Fix a race condition in the frame inspector

- Qt: Load/save bytes from memory viewer in the order visible (fixes mgba.io/i/1900)

- Qt: Fix running proxied video if it gets pushed to the main thread

- Qt: Fix game display sometimes disappearing after closing load/save state screen

- Qt: Fix cancelling pausing before the frame ends

- Qt: Fix gamepad event dispatching (fixes mgba.io/i/1922)

- Qt: Pre-attach GDB stub when launching with -g (fixes mgba.io/i/1950)

- Qt: Fix crash when editing shortcuts with none selected (fixes mgba.io/i/1964)

- Qt: Fix crashing when no OpenGL context can be obtained

- Qt: Fix issues with I/O viewer not properly synchronizing state

- Qt: Fix loading a new game crashing on Wayland (fixes mgba.io/i/1992)

- Qt: Fix inability to clear hat bindings

- SM83: Simplify register pair access on big endian

- SM83: Disassemble STOP as one byte

- Switch: Fix GB game height in pixel accurate mode (fixes mgba.io/i/2073)

- Wii: Fix crash on unloading irregularly sized GBA ROMs

Misc:

- 3DS: Use "wide mode" where applicable for slightly better filtering

- 3DS: Batch directory reads

- Core: Add savedataUpdated callback

- Core: Add shutdown callback

- Core: Rework thread state synchronization

- Core: Improve support for ROM patch cheats, supporting disabling overlapping patches

- Core: Adding to library is now recursive

- GB: Allow pausing event loop while CPU is blocked

- GB: Add support for sleep and shutdown callbacks

- GB: Redo double speed emulation (closes mgba.io/i/1515)

- GB: Support loading CGB-on-AGB boot ROM

- GB Audio: Add channel 4 batching back (fixes mgba.io/i/1313)

- GB Core: Return the current number of banks for ROM/SRAM, not theoretical max

- GB I/O: Implement preliminary support for PCM12/PCM34 (closes mgba.io/i/1468)

- GB MBC: Remove unused SRAM size

- GBA: Allow pausing event loop while CPU is blocked

- GBA BIOS: Division by zero should emit a FATAL error

- GBA Cheats: Allow unlimited ROM patch-type codes per set

- GBA Video: Convert OpenGL VRAM texture to integer

- GBA Video: Skip attempting to render offscreen sprites in OpenGL

- GBA Video: New GL palette approach, no more batch splitting on palette edits

- GBA Video: Avoid integer division using reciprocal tricks

- Debugger: Keep track of global cycle count

- FFmpeg: Add looping option for GIF/APNG

- FFmpeg: Add CRF support for applicable codecs

- mGUI: Show battery percentage

- mGUI: Skip second scan loop when possible

- mGUI: Improve loading speed (fixes mgba.io/i/1957)

- Qt: Renderer can be changed while a game is running

- Qt: Add hex index to palette view

- Qt: Add transformation matrix info to sprite view

- Qt: Memory viewer now supports editing decimal values directly (closes mgba.io/i/1705)

- Qt: Add copy button to GB printer dialog

- Qt: Window title updates can be disabled (closes mgba.io/i/1912)

- Qt: Redo OpenGL context thread handling (fixes mgba.io/i/1724)

- Qt: Discard additional frame draws if waiting fails

- Qt: Unify monospace font usage

- Qt: Add button to jump to log settings

- Qt: Use relative paths in portable mode when applicable (fixes mgba.io/i/838)

- Qt: Better initial shortcut editor column sizes

- SDL: Fall back to sw blit if OpenGL init fails

- Switch: Optimize font rendering (fixes mgba.io/i/2078)

- Switch: Allow switching between CPU and GPU renderers without reloading

- Util: Reset vector size on deinit

- VFS: Change semantics of VFile.sync on mapped files (fixes mgba.io/i/1730)

0.8.4: (2020-10-29)

Emulation fixes:

- GB Audio: Fix initial sweep state

- GB Audio: Fix deserializing audio channels 2 and 3

- GB Audio: Fix deserializing while audio was disabled (fixes mgba.io/i/1305)

- GB Video: Fix drawing background when window is force-disabled by frontend

- GB, GBA Video: Copy disable flags when drawing scanlines in proxy when not blocking

- GBA Audio: Fix deserializing SOUNDCNT_L

- GBA Audio: Fix stereo in XQ audio

- GBA Audio: Fix volume/mute in XQ audio (fixes mgba.io/i/1864)

- GBA Hardware: Fix GB Player detection on big endian platforms

- GBA Video: Invalidate map cache when modifying BGCNT (fixes mgba.io/i/1846)

- GBA Video: Don't draw sprites using unmapped VRAM in GL renderer (fixes mgba.io/i/1865)

- GBA Video: Fix rare regression blending semitransparent sprites (fixes mgba.io/i/1876)

- GBA Video: Do not affect OBJ pixel priority when writing OBJWIN (fixes mgba.io/i/1890)

- GBA Video: Fix deferred blending when OBJWIN matches window (fixes mgba.io/i/1905)

- GBA Video: Fix mode 4 transparency in OpenGL (fixes mgba.io/i/1907)

Other fixes:

- 3DS: Redo video sync to be more precise

- 3DS: Fix crash with libctru 2.0 when exiting

- ARM Decoder: Fix decoding pre-indexed writeback instructions (fixes mgba.io/i/1915)

- Core: Fix reported ROM size when a fixed buffer size is used

- Core: Fix memory leak loading ELF files

- GBA: Disable more checks when loading GS save with checks disabled (fixes mgba.io/i/1851)

- GBA: Fix endianness issues in renderer proxy

- GBA Core: Fix memory leak when loading symbols

- GBA Serialize: Ensure program counter is aligned when loading

- Qt: Add dummy English translation file (fixes mgba.io/i/1469)

- Qt: Fix Battle Chip view not displaying chips on some DPI settings

- Qt: Fix camera image being upside-down sometimes (fixes mgba.io/i/829 again)

- Qt: Fix drawing on macOS break when using OpenGL (fixes mgba.io/i/1899)

- Qt: Fix stride changing when toggling SGB borders (fixes mgba.io/i/1898)

- Qt: Fix aliasing on background logo (fixes mgba.io/i/1886)

- mGUI: Fix closing down a game if an exit is signalled

- mGUI: Fix cycling through config setting states with accept button

- mVL: Fix injecting accidentally draining non-injection buffer

- VFS: Fix directory node listing on some filesystems

Misc:

- GBA Video: Improve speed of window texture generation on AMD

- Vita: Clear both buffers when loading a game

0.8.3: (2020-08-03)

Emulation fixes:

- ARM: Fix LDM^ writeback to user-mode register

- ARM: Fix LDM^ {pc} differences (fixes mgba.io/i/1698)

- ARM: Fix edge case with Thumb SBC flags (fixes mgba.io/i/1818)

- GB MBC: Fix MBC1 RAM enable bit selection

- GB MBC: Fix MBC2 bit selection

- GB Memory: Fix OAM DMA from top 8 kB

- GB Video: Always initialize palette

- GBA Savedata: Fix potential corruption when loading a 1Mbit flash save

- GBA Video: Fix invalid read in mode 4 mosaic

- GBA Video: Fix color of disabled screen

- SM83: Fix flags on little endian PowerPC

Other fixes:

- 3DS: Fix garbage on borders of scaled screens

- All: Correct format strings for some numbers on Windows (fixes mgba.io/i/1794)

- All: Correct more format strings on Windows (fixes mgba.io/i/1817)

- ARM: Fix decoder detection of branches with ALU and LDR instrctions

- CMake: Fix build with libzip 1.7

- CMake: Add missing dllexports.h file to dev installation

- GB Core: Fix extracting SRAM when none is present

- GBA: Fix leak if attempting to load BIOS multiple times

- GBA Memory: Fix instability on Wii when using AGBPrint

- GBA Savedata: Fix extracting save when not yet configured in-game

- Qt: Fix file handle leak on opening an invalid ROM

- Qt: Fix Italian RTC translation (fixes mgba.io/i/1798)

- Qt: Add missing option for Wisdom Tree in overrides list

- Qt: Fix stability regression on AMD drivers (fixes mgba.io/i/1791)

- Util: Fix crash if PNG header fails to write

- Vita: Fix flickering when using frameskip (fixes mgba.io/i/1822)

- Wii: Fix pixelated filtering on interframe blending (fixes mgba.io/i/1830)

Misc:

- FFmpeg: Use range coder for FFV1 to reduce output size

- Qt: Add per-page scrolling to memory view (fixes mgba.io/i/1795)

- Qt: Add setting to display ROM filename in title (closes mgba.io/i/1784)

0.8.2: (2020-06-14)

Emulation fixes:

- ARM: Fix timing on Thumb shift instructions

- GB: Fix GBC game registers after skipping BIOS

- GB MBC: Support 4MB MBC30 ROMs (fixes mgba.io/i/1713)

- GB Video: Fix BGPS value after skipping BIOS (fixes mgba.io/i/1717)

- GBA: Add missing RTC overrides for Legendz games

- GBA BIOS: Reset renderer when RegisterRamReset called (fixes mgba.io/i/1756)

- GBA SIO: Fix Multiplayer busy bit

- GBA SIO: Fix double-unloading active driver

- GBA Timers: Fix deserializing count-up timers

- GBA Video: Fix mosaic objects drawing past the end (fixes mgba.io/i/1702)

- GBA Video: Fix disabling OBJWIN in GL renderer (fixes mgba.io/i/1759)

- GBA Video: Add missing parts of 256-color mode 0 mosaic (fixes mgba.io/i/1701)

- GBA Video: Fix double-size OBJ wrapping in GL renderer (fixes mgba.io/i/1712)

- GBA Video: Simplify sprite cycle counting (fixes mgba.io/i/1279)

- GBA Video: Fix sprite/backdrop blending regression

Other fixes:

- 3DS: Fix framelimiter on newer citro3d (fixes mgba.io/i/1771)

- ARM: Fix disassembling of several S-type instructions (fixes mgba.io/i/1778)

- ARM Debugger: Clear low bit on breakpoint addresses (fixes mgba.io/i/1764)

- CMake: Always use devkitPro toolchain when applicable (fixes mgba.io/i/1755)

- Core: Fix ELF loading regression (fixes mgba.io/i/1669)

- Core: Fix crash modifying hash table entry (fixes mgba.io/i/1673)

- GB Video: Fix some cases where SGB border doesn't draw to multi-buffers

- GBA: Reject incorrectly sized BIOSes

- GBA: Break infinite loop for 0-frame mVLs (fixes mgba.io/i/1723)

- Qt: Fix OpenGL 2.1 support (fixes mgba.io/i/1678)

- Qt: Fix unmapping zipped ROM (fixes mgba.io/i/1777)

Misc:

- 3DS: Clean up legacy initialization (fixes mgba.io/i/1768)

- GBA Serialize: Only flunk BIOS check if official BIOS was expected

- Qt: Disable Replace ROM option when no game loaded

- Qt: Defer texture updates until frame is drawn (fixes mgba.io/i/1590)

- Qt: Set icon for Discord Rich Presence

- Qt: Show a warning when save file can't be opened

0.8.1: (2020-02-16)

Emulation fixes:

- GB Serialize: Fix timing bug loading channel 4 timing

- GBA: Fix multiboot entry point while skipping BIOS

- GBA BIOS: Fix undefined instruction HLE behavior

- GBA DMA: Fix invalid audio DMA parameters

- GBA Memory: Misaligned SRAM writes are ignored

- GBA Serialize: Fix serializing DMA transfer register

- GBA Serialize: Fix audio DMA timing deserialization

- GBA Video: Fix OAM not invalidating after reset (fixes mgba.io/i/1630)

- GBA Video: Fix backdrop blending on lines without sprites (fixes mgba.io/i/1647)

- GBA Video: Fix OpenGL sprite flag priority

Other fixes:

- Core: Fix race condition initializing thread proxy

- Core: Fix integer overflow in ELF loading

- FFmpeg: Fix crash when -strict -2 is needed for vcodec or container

- FFmpeg: Disallow recording video with no audio nor video

- GBA: Automatically skip BIOS for multiboot ROMs

- Qt: Only dynamically reset video scale if a game is running

- Qt: Fix race condition with proxied video events

- Qt: Fix color selection in asset view (fixes mgba.io/i/1648)

- Qt: Fix missing OSD messages

- Qt: Fix crash unloading shaders

- Qt: Fix toggled actions on gamepads (fixes mgba.io/i/1650)

- Qt: Fix extraneous dialog (fixes mgba.io/i/1654)

- Qt: Fix window title not updating after shutting down game

- Qt: Fix GIF view not allowing manual filename entry

- Qt: Fix non-GB build (fixes mgba.io/i/1664)

- Qt: Fix pausing Qt Multimedia audio (fixes mgba.io/i/1643)

- Qt: Fix invalid names for modifier keys (fixes mgba.io/i/525)

- SDL: Refresh stale pointers after adding a joystick (fixes mgba.io/i/1622)

- Util: Fix crash reading invalid ELFs

- VFS: Fix handle leak when double-mapping (fixes mgba.io/i/1659)

Misc:

- FFmpeg: Add more presets

- Qt: Fix non-SDL build (fixes mgba.io/i/1656)

- SDL: Use DirectSound audio driver by default on Windows

- Switch: Make OpenGL scale adjustable while running

0.8.0: (2020-01-21)

Features:

- Improved logging configuration

- One-Player BattleChip/Progress/Beast Link Gate support

- Add Game Boy Color palettes for original Game Boy games

- Debugger: Add unary operators and memory dereferencing

- GB: Expose platform information to CLI debugger

- Support Discord Rich Presence

- Debugger: Add tracing to file

- Enhanced map viewer, supporting bitmapped GBA modes and more displayed info

- OpenGL renderer with high-resolution upscaling support

- Experimental high level "XQ" audio for most GBA games

- Interframe blending for games that use flicker effects

- Frame inspector for dissecting and debugging rendering

- Switch: Option to use built-in brightness sensor for Boktai

- Ports: Ability to enable or disable all SGB features (closes mgba.io/i/1205)

- Ports: Ability to crop SGB borders off screen (closes mgba.io/i/1204)

- Cheats: Add support for loading Libretro-style cht files

- GBA Cheats: Add support for loading EZ Flash-style cht files

- Support for unlicensed Wisdom Tree Game Boy mapper

- Qt: Add export button for tile view (closes mgba.io/i/1507)

- Qt: Add recent game list clearing (closes mgba.io/i/1380)

- GB: Yanking gamepak now supported

- Qt: Memory range dumping (closes mgba.io/i/1298)

Emulation fixes:

- GB: Fix using boot ROM with MMM01 games

- GB Audio: Only reset channel 3 sample in DMG mode

- GB Audio: Sample inactive channels (fixes mgba.io/i/1455, mgba.io/i/1456)

- GB Audio: Fix channel 4 volume (fixes mgba.io/i/1529)

- GB I/O: Filter IE top bits properly (fixes mgba.io/i/1329)

- GB Memory: Better emulate 0xFEA0 region on DMG, MGB and AGB

- GB Video: Delay LYC STAT check (fixes mgba.io/i/1331)

- GB Video: Fix window being enabled mid-scanline (fixes mgba.io/i/1328)

- GB Video: Fix mode 0 window edge case (fixes mgba.io/i/1519)

- GB Video: Fix color scaling in AGB mode

- GBA: All IRQs have 7 cycle delay (fixes mgba.io/i/539, mgba.io/i/1208)

- GBA: Reset now reloads multiboot ROMs

- GBA BIOS: Fix multiboot entry point (fixes Magic Floor)

Other fixes:

- Core: Improved lockstep driver reliability (Le Hoang Quyen)

- FFmpeg: Drain recording buffers

- GB: Fix reading ROM immediately after unmapping BIOS

- GB SIO: Fix lockstep failing games aren't reloaded

- GBA Cheats: Fix value incrementing in CB slide codes (fixes mgba.io/i/1501)

- Libretro: Fix crash changing allowing opposing directions (hhromic)

- Qt: Fix some Qt display driver race conditions

- Qt: Fix menu bar staying hidden in full screen (fixes mgba.io/i/317)

- Qt: Only show emulator restart warning once per settings saving

- Qt: Fix LibraryController initialization (fixes mgba.io/i/1324)

- Shaders: Fix gba-color shader resolution (fixes mgba.io/i/1435)

- Switch: Fix audio when video rate desyncs (fixes mgba.io/i/1532)

Misc:

- CMake: Don't use libzip on embedded platforms (fixes mgba.io/i/1527)

- Core: Add keysRead callback

- Core: Create game-related paths if they don't exist (fixes mgba.io/i/1446)

- Core: Add more memory search ops (closes mgba.io/i/1510)

- Debugger: Make tracing compatible with breakpoints/watchpoints

- Debugger: Print breakpoint/watchpoint number when inserting

- Feature: Switch from ImageMagick to FFmpeg for GIF generation

- FFmpeg: Support audio-only recording

- GB Memory: Support running from blocked memory

- GBA BIOS: Add timings for HLE BIOS math functions (fixes mgba.io/i/1396)

- GBA BIOS: Fix clobbered registers in CpuSet (fixes mgba.io/i/1531)

- GBA Savedata: EEPROM performance fixes

- GBA Savedata: Automatically map 1Mbit Flash files as 1Mbit Flash

- Debugger: Add breakpoint and watchpoint listing

- mGUI: Remember name and position of last loaded game

- OpenGL: Only resize textures when needed

- Qt: Don't unload ROM immediately if it crashes

- Qt: Support switching webcams

- Qt: Cap window size on start to monitor size

- Qt: Open a message box for Qt frontend errors

- Qt: Increase maximum magnifications and scaling

- Qt: Add native FPS button to settings view

- Qt: Improve sync code

- Qt: Add option to pause on minimizing window (closes mgba.io/i/1379)

- Qt: Scale pixel color values to full range (fixes mgba.io/i/1511)

- Qt: Remove What's This icon from dialogs

- Qt: Printer quality of life improvements (fixes mgba.io/i/1540)

- Qt: Add copy and QoL improvements to graphic views (closes mgba.io/i/1541)

- Qt: Show list of all sprites in sprite view

- Qt: Add option for disabling OSD messages

- Qt, OpenGL: Disable integer scaling for dimensions that don't fit

- SM83: Support PC-relative opcode decoding

- Switch: Dynamic display resizing

- Switch: Support file associations

- Vita: L2/R2 and L3/R3 can now be mapped on PSTV (fixes mgba.io/i/1292)

Changes from beta 1:

Emulation fixes:

- ARM: Fix STR writeback pipeline stage

- ARM: Partially fix LDM/STM writeback with empty register list

- ARM: Fix stepping when events are pending

- GBA DMA: Fix case where DMAs could get misaligned (fixes mgba.io/i/1092)

- GBA Memory: Fix open bus from IWRAM (fixes mgba.io/i/1575)

- GBA Timers: Improve timer startup emulation

- GBA Video: Fix OpenGL renderer 512x512 backgrounds (fixes mgba.io/i/1572)

- GBA Video: Fix BLDY for semitransparent sprite on non-target-2 backgrounds

- GBA Video: Fix effects blending improperly in some non-last windows

- GBA Video: Copy higher priority target 1 flag

Other fixes:

- 3DS: Fix screen darkening (fixes mgba.io/i/1562)

- Core: Fix uninitialized memory issues with graphics caches

- Core: Return null for out of bounds cached tile VRAM querying

- GBA Video: Fix OpenGL fragment data binding

- GBA Video: Fix mosaic in modes 1-5 in OpenGL (fixes mgba.io/i/1620)

- Debugger: Fix tracing skipping instructions (fixes mgba.io/i/1614)

- OpenGL: Only invalidate texture if dimensions change (fixes mgba.io/i/1612)

- Qt: Fix fast forward mute being reset (fixes mgba.io/i/1574)

- Qt: Fix scrollbar arrows in memory view (fixes mgba.io/i/1558)

- Qt: Fix several cases where shader selections don't get saved

- Qt: Fix division by zero error in invalid TilePainter state

- Qt: Fix "restart needed" dialog after first config (fixes mgba.io/i/1601)

- Qt: Fix undesired screen filtering when paused (fixes mgba.io/i/1602)

- Qt: Fix sprite view using wrong base address (fixes mgba.io/i/1603)

- Qt: Fix inability to clear default keybindings

- Qt: Release held actions if they get rebound

- Qt: Fix crash double-clicking menus in shortcut settings (fixes mgba.io/i/1627)

- Qt: Fix record A/V window not updating resolution (fixes mgba.io/i/1626)

- Vita: Fix analog controls (fixes mgba.io/i/1554)

- Wii: Fix game fast-forwarding after slowing down

- Wii: Improve audio buffering (fixes mgba.io/i/1617)

Misc:

- GB Memory: Support manual SRAM editing (fixes mgba.io/i/1580)

- GBA: Trim non-movie ROMs to 32 MiB if applicable

- GBA Audio: Redo channel 4 batching for GBA only

- GBA I/O: Stop logging several harmless invalid register reads

- GBA Video: Changing OpenGL scaling no longer requires restart

- Debugger: Separate aliases from main commands

- Debugger: Print break-/watchpoint ID when breaking in CLI

- Debugger: Minor interface cleanup

- SDL: Use controller GUID instead of name

- SM83: Rename LR35902 to SM83

- Tools: Allow using threaded renderer in perf.py

- Tools: Clean up unused argument in mgba-perf

0.8 beta 1: (2019-10-20)

- Initial beta for 0.8

0.7.3: (2019-09-15)

Emulation fixes:

- GB: Fix savedata initialization (fixes mgba.io/i/1473, mgba.io/i/1478)

- GB: Fix SGB controller incrementing (fixes mgba.io/i/1104)

- GB Audio: Improve channel 4 supersampling

- GB Printer: Reset printer buffer index after printing

- GB Audio: Deschedule channel 3 when disabled (fixes mgba.io/i/1463)

- GB Audio: Deschedule channel 1 when disabled by sweep (fixes mgba.io/i/1467)

- GB Video: Increment BCPS/OCPS even in mode 3 (fixes mgba.io/i/1462)

- GBA Memory: Fix STM to VRAM (fixes mgba.io/i/1430)

- GBA Memory: Fix STM/LDM to invalid VRAM

- GBA Video: Fix wrapped sprite mosaic clamping (fixes mgba.io/i/1432)

- GBA Audio: Fix channel 4 aliasing (fixes mgba.io/i/1265)

Other fixes:

- Core: Fix crashes if core directories aren't set

- Core: Fix crash when exiting game with cheats loaded

- GBA: Set up GPIO mapping on null and ELF ROM regions (fixes mgba.io/i/1481)

- GBA Cheats: Fix PARv3 Thumb hooks

- GBA Cheats: Fix value incrementing in CB slide codes (fixes mgba.io/i/1501)

- Qt: Fix FPS target maxing out at 59.727 (fixes mgba.io/i/1421)

- Qt: Cap audio buffer size to 8192 (fixes mgba.io/i/1433)

- Qt: Fix race conditions initializing GDB stub

- Qt: Improve cheat view UX

- Libretro: Fix crash changing allowing opposing directions (hhromic)

- mGUI: Fix crash if last loaded ROM directory disappears (fixes mgba.io/i/1466)

- Switch: Fix threading-related crash on second launch

Misc:

- Qt: Make mute menu option also toggle fast-forward mute (fixes mgba.io/i/1424)

- Qt: Show error message if file failed to load

0.7.2: (2019-05-25)

Emulation fixes:

- GB: Fix HALT when IE and IF unused bits are set (fixes mgba.io/i/1349)

- GB Timer: Fix timing adjustments when writing to TAC (fixes mgba.io/i/1340)

- GB Video: Fix window y changing mid-window (fixes mgba.io/i/1345)

- GB Video: Fix more window edge cases (fixes mgba.io/i/1346)

- GBA: Fix RTC on non-standard sized ROMs (fixes mgba.io/i/1400)

- GBA DMA: Fix DMA0-2 lengths (fixes mgba.io/i/1344)

- GBA Memory: Fix writing to OBJ memory in modes 3 and 5

- GBA Memory: Prevent writing to mirrored BG VRAM (fixes mgba.io/i/743)

- GBA Video: Fix scanline cache with scale factor change edge cases

- GBA Video: Fix sprite mosaic clamping (fixes mgba.io/i/1008)

- GBA Video: Implement mosaic on transformed sprites (fixes mgba.io/b/5)

Other fixes:

- 3DS: Ensure core 2 can be used for threaded renderer (fixes mgba.io/i/1371)

- All: Fix several memory leaks

- GB Core: Fix toggling WIN and OBJ being swapped

- GBA: Fix skipping BIOS on irregularly sized ROMs

- CMake: Fix .deb imagemagick dependencies

- FFmpeg: Improve initialization reliability and cleanup

- FFmpeg: Fix audio conversion producing gaps

- LR35902: Fix disassembly of several CB-prefix instructions

- LR35902: Fix trailing whitespace in disassembly

- Qt: More app metadata fixes

- Qt: Fix load recent from archive (fixes mgba.io/i/1325)

- Qt: Fix overrides getting discarded (fixes mgba.io/i/1354)

- Qt: Fix saved scale not getting set on resize (fixes mgba.io/i/1074)

- Qt: Fix crash in sprite viewer magnification (fixes mgba.io/i/1362)

- Qt: Fix adjusting magnification in tile viewer when not fitting to window

- Qt: Fix bounded fast forward with Qt Multimedia

- Qt: Fix saving settings with native FPS target

- Wii: Fix aspect ratio (fixes mgba.io/i/500)

Misc:

- Qt: Add missing HEVC NVENC option (fixes mgba.io/i/1323)

- Qt: Improve camera initialization

- Vita: Improved frame drawing speed

0.7.1: (2019-02-24)

Bugfixes:

- 3DS: Work around menu freezing (fixes mgba.io/i/1294)

- GB: Fix crash when accessing SRAM if no save loaded and cartridge has no SRAM

- GB Serialize: Fix loading states with negative pixel x (fixes mgba.io/i/1293)

- GB, GBA Serialize: Fix loading two states in a row

- GBA: Fix video timing when skipping BIOS (fixes mgba.io/i/1318)

- GBA DMA: Fix Display Start DMAs

- GBA DMA: Fix DMA start/end timing

- GBA DMA: Fix invalid DMA handling (fixes mgba.io/i/1301)

- GBA Memory: Fix a few AGBPrint crashes

- GBA Memory: Fix OOB ROM reads showing up as AGBPrint memory

- GBA SIO: Prevent writing read-only multiplayer bits

- GBA Video: Fix enabling layers in non-tile modes (fixes mgba.io/i/1317)

- Python: Fix crash when deleting files owned by library

- Python: Make sure GB link object isn't GC'd before GB object

- PSP2: Fix file descriptors dying on suspend (fixes mgba.io/i/1123)

- Qt: Fix tile and sprite views not always displaying at first

- Qt: Fix audio context holding onto closed game controller

- Qt: Fix color picking in sprite view (fixes mgba.io/i/1307)

- Qt: Fix window icon on X11

- Qt: Fix quick load recent accidentally saving (fixes mgba.io/i/1309)

- Switch: Fix final cleanup (fixes mgba.io/i/1283)

- Switch: Fix gyroscope orientation (fixes mgba.io/i/1300)

Misc:

- GBA Video: Improve sprite cycle counting (fixes mgba.io/i/1274)

- Qt: Updated Italian translation (by Vecna)

0.7.0: (2019-01-26)

Features:

- ELF support

- Game Boy Camera support

- Qt: Set default Game Boy colors

- Game Boy Printer support

- Super Game Boy support

- Customizable autofire speed

- Ability to set default Game Boy model

- Map viewer

- Automatic cheat loading and saving

- GameShark and Action Replay button support

- AGBPrint support

- Debugger: Conditional breakpoints and watchpoints

- Ability to select GB/GBC/SGB BIOS on console ports

- Optional automatic state saving/loading

- Access to ur0 and uma0 partitions on the Vita

- Partial support for MBC6, MMM01, TAMA and HuC-1 GB mappers

- GBA: ARMIPS/A22i-style and ELF symbol table support

- Initial Switch port

Bugfixes:

- ARM: Fix MSR when T bit is set

- Core: Fix audio sync breaking when interrupted

- Core: Fix ordering events when scheduling during events

- FFmpeg: Fix encoding audio/video queue issues

- GB: Revamp IRQ handling based on new information

- GB: Fix IRQ disabling on the same T-cycle as an assert

- GB Audio: Make audio unsigned with bias (fixes mgba.io/i/749)

- GB Audio: Clock frame events on DIV

- GB Audio: Fix channel 3 reset value

- GB Audio: Fix channel 4 initial LFSR

- GB Audio: Fix channel 1, 2 and 4 reset timing

- GB I/O: DMA register is R/W

- GB MBC: Improve multicart detection heuristic (fixes mgba.io/i/1177)

- GB, GBA Savedata: Fix savestate loading overwriting saves on reset

- GB, GBA Savedata: Fix unmasking savedata crash

- GB Serialize: Fix audio state loading

- GB Serialize: Fix game title check

- GB Serialize: Fix IRQ pending/EI pending confusion

- GB Timer: Minor accuracy improvements

- GB Video: Fix dot clock timing being slightly wrong

- GB Video: Fix loading states while in mode 3

- GB Video: Fix enabling window when LY > WY (fixes mgba.io/i/409)

- GB Video: Fix SCX timing

- GB, GBA Video: Don't call finishFrame twice in thread proxy

- GBA: Reset WAITCNT properly

- GBA BIOS: Fix BitUnPack final byte

- GBA BIOS: Fix BitUnPack narrowing

- GBA DMA: Fix invalid DMA reads (fixes mgba.io/i/142)

- GBA DMA: Fix temporal sorting of DMAs of different priorities

- GBA Hardware: Fix RTC overriding light sensor (fixes mgba.io/i/1069)

- GBA Hardware: Fix RTC handshake transition (fixes mgba.io/i/1134)

- GBA Memory: Fix Vast Fame support (taizou) (fixes mgba.io/i/1170)

- GBA Savedata: Fix savedata modified time updating when read-only

- GBA Serialize: Fix loading channel 3 volume (fixes mgba.io/i/1107)

- GBA Serialize: Fix loading states in Hblank

- GBA SIO: Fix unconnected SIOCNT for multi mode (fixes mgba.io/i/1105)

- GBA Timer: Fix timers sometimes being late (fixes mgba.io/i/1012)

- GBA Video: Don't mask out high bits of BLDY (fixes mgba.io/i/899)

- GBA Video: Add delay when enabling BGs (fixes mgba.io/i/744, mgba.io/i/752)

- GBA Video: Start timing mid-scanline when skipping BIOS

- GBA Video: Improve sprite cycle counting (fixes mgba.io/i/1126)

- GBA Video: Make layer disabling work consistently

- PSP2: Fix more issues causing poor audio

- Qt: Fix GL display when loading a game from CLI (fixes mgba.io/i/843)

- Qt: Improve FPS timer stability

- Util: Fix wrapping edge cases in RingFIFO

Misc:

- 3DS: Remove deprecated CSND interface

- All: Make FIXED_ROM_BUFFER an option instead of 3DS-only

- Core: Remove broken option for whether rewinding restores save games

- Feature: Added loading savestates from command line

- FFmpeg: Support libswresample (fixes mgba.io/i/1120, mgba.io/b/123)

- FFmpeg: Support lossless h.264 encoding

- FFmpeg: Support lossless VP9 encoding

- GBA Cheats: Allow multiple ROM patches in the same slot

- GB: Skip BIOS option now works

- GB: Fix VRAM/palette locking (fixes mgba.io/i/1109)

- GB Audio: Improved audio quality

- GB, GBA Audio: Increase max audio volume

- GB MBC: Remove erroneous bank 0 wrapping

- GB Video: Darken colors in GBA mode

- GBA: Extend oddly-sized ROMs to full address space (fixes mgba.io/i/722)

- GBA: Implement display start DMAs

- GBA: Improve multiboot image detection

- GBA Memory: 64 MiB GBA Video cartridge support

- GBA Savedata: Remove ability to disable realistic timing

- GBA Timer: Use global cycles for timers

- Libretro: Add frameskip option

- mGUI: Add fast forward toggle

- PSP2: Use system enter key by default

- Python: Integrate tests from cinema test suite

- Qt: Redo GameController into multiple classes

- Qt: Prevent window from being created off-screen

- Qt: Add option to disable FPS display

- Qt: Options to mess around with layer placement

- Qt: Add load alternate save option

- Qt: Allow pausing game at load (fixes mgba.io/i/1129)

- Qt: Clean up FPS target UI (fixes mgba.io/i/436)

- Test: Restructure test suite into multiple executables

- Util: Don't build crc32 if the function already exists

- Wii: Move audio handling to callbacks (fixes mgba.io/i/803)

Changes from beta 1:

Features:

- Libretro: Add Game Boy cheat support

- Qt: Separate fast forward volume control (fixes mgba.io/i/846, mgba.io/i/1143)

- Switch: Rumble support

- Switch: Rotation support

- Switch: Screen stretching options

- Qt: State file load/save menu options

- Windows installer