# DOSBox Staging patch notes > A modern continuation of DOSBox with advanced features and current development practices. - Vendor: DOSBox Staging Team - Category: Games - Platforms: Desktop - Official site: https://www.dosbox-staging.org - Tracked by: What's New (https://whatsnew.fyi/product/dosbox-staging) - Harvested from: GitHub (dosbox-staging/dosbox-staging) - Entries below: 10 (newest first) What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. ## Releases ### 0.84.0-alpha — 0.84.0-alpha release notes preview - Date: 2026-05-18 - Version: 0.84.0-alpha - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/0.84.0-alpha - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/0.84.0-alpha - Labels: Pre-release; Platforms: Desktop - **fixed** — Fix Frontier: First Encounters crash on non-x86 platforms - **changed** — Improve PC speaker impulse model - **added** — Add 'vesa_custom_resolution' setting - **added** — Add 'wrap_modeN' shader pragma - **fixed** — Clear BIOS cursor type in EGA/VGA graphics modes - **fixed** — Fix deinterlacer and image capture issues - **changed** — Externalise hardcoded cga_colors palettes - **fixed** — Fix auto integer scaling - **fixed** — Only lock/unlock SDL surface when it is not already in that state - **changed** — Save window size and position on mapper exit - **fixed** — Post SDL3 mixer cleanup and bugfixes - **changed** — Reduce GUS frame processing overhead - **removed** — Remove stray OPL3_ProcessSlotMaybeInline - **changed** — Replace Nuked-OPL3 with Nuked-OPL3-fast - **changed** — Send samples to Mixer::AddSamples in batches - **changed** — Update Nuked-OPL3-fast to v1.8-fast.3 - **added** — Add CHCP to allow changing only the codepage - **added** — Add recognition of multiple floppy extensions and recognition as floppy images based on disk geometry - **fixed** — Convert filenames to UTF-8 on host and Codepage 437 in DOS - **changed** — Default MediaId to HardDisk like in original codebase > [!WARNING] > **These are the automatically generated release notes of the latest development snapshot builds!** This is not a stable release; things might blow up! 💣 🔥 💀 > > You can download the latest development builds from here: > https://www.dosbox-staging.org/releases/development-builds/ ##### Full PR list of game compatibility improvements - Fix Frontier: First Encounters crash on non-x86 platforms ([#4892](https://github.com/dosbox-staging/dosbox-staging/pull/4892)) - Improve PC speaker impulse model ([#4906](https://github.com/dosbox-staging/dosbox-staging/pull/4906)) ##### Full PR list of graphics-related changes - Add 'vesa_custom_resolution' setting ([#4985](https://github.com/dosbox-staging/dosbox-staging/pull/4985)) - Add `wrap_modeN` shader pragma ([#4901](https://github.com/dosbox-staging/dosbox-staging/pull/4901)) - Clear BIOS cursor type in EGA/VGA graphics modes ([#4959](https://github.com/dosbox-staging/dosbox-staging/pull/4959)) _[backport]_ - Deinterlacer & image capture fixes ([#4969](https://github.com/dosbox-staging/dosbox-staging/pull/4969)) _[backport]_ - Externalise hardcoded cga_colors palettes ([#4976](https://github.com/dosbox-staging/dosbox-staging/pull/4976)) - Fix auto integer scaling ([#4902](https://github.com/dosbox-staging/dosbox-staging/pull/4902)) _[backport]_ - Only lock/unlock SDL surface when it is not already in that state ([#4970](https://github.com/dosbox-staging/dosbox-staging/pull/4970)) _[backport]_ - Save window size & position on mapper exit ([#4967](https://github.com/dosbox-staging/dosbox-staging/pull/4967)) ##### Full PR list of sound-related changes - Improve PC speaker impulse model ([#4906](https://github.com/dosbox-staging/dosbox-staging/pull/4906)) - Post SDL3 mixer cleanup and bugfixes ([#4973](https://github.com/dosbox-staging/dosbox-staging/pull/4973)) - Reduce GUS frame processing overhead ([#4956](https://github.com/dosbox-staging/dosbox-staging/pull/4956)) - Remove stray OPL3_ProcessSlotMaybeInline ([#4918](https://github.com/dosbox-staging/dosbox-staging/pull/4918)) - Replace Nuked-OPL3 with Nuked-OPL3-fast ([#4910](https://github.com/dosbox-staging/dosbox-staging/pull/4910)) - Send samples to Mixer::AddSamples in batches ([#4916](https://github.com/dosbox-staging/dosbox-staging/pull/4916)) - Update Nuked-OPL3-fast to v1.8-fast.3 ([#4981](https://github.com/dosbox-staging/dosbox-staging/pull/4981)) ##### Full PR list of DOS integration related changes - Add CHCP to allow changing only the codepage. ([#4997](https://github.com/dosbox-staging/dosbox-staging/pull/4997)) - Add recognition of multiple floppy extensions and recognition as floppy images based on disk geometry ([#4882](https://github.com/dosbox-staging/dosbox-staging/pull/4882)) - Convert filenames to UTF-8 on host and Codepage 437 in DOS ([#4966](https://github.com/dosbox-staging/dosbox-staging/pull/4966)) _[backport]_ - Default MediaId to HardDisk like in original codebase ([#4932](https://github.com/dosbox-staging/dosbox-staging/pull/4932)) _[backport]_ - Fix CPU slice dependent DOS file I/O delay (0.81.0 regression) ([#4991](https://github.com/dosbox-staging/dosbox-staging/pull/4991)) _[backport]_ - Implement DOS STACKS-type feature for keyboard and timer interrupts ([#4855](https://github.com/dosbox-staging/dosbox-staging/pull/4855)) ##### Full PR list of localisation-related changes - docs: Add German translations for newly-added CHCP/KEYB changes. ([#5001](https://github.com/dosbox-staging/dosbox-staging/pull/5001)) - Update French translation strings and typo fixes ([#4875](https://github.com/dosbox-staging/dosbox-staging/pull/4875)) _[backport]_ - Update german (de) translation ([#4934](https://github.com/dosbox-staging/dosbox-staging/pull/4934)) _[backport]_ ##### Full PR list of documentation-related changes - Add Claude Code rules for C++ style, docs style, and commits ([#4887](https://github.com/dosbox-staging/dosbox _[Truncated at 4000 characters — full notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/0.84.0-alpha]_ ### 0.83.0-RC1 — 0.83.0-RC1 release notes preview - Date: 2026-05-12 - Version: 0.83.0-RC1 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/0.83.0-RC1 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/0.83.0-rc1 - Labels: Pre-release; Platforms: Desktop - **added** — Add configurable mouse mickey threshold - **added** — Add mouse hack for 'Joan of Arc: Siege & the Sword' game on Hercules machine - **added** — Add dedithering option and generalise shader passes - **added** — Add FMV video deinterlacer - **added** — Add forced borderless fullscreen mode and general window config settings rework - **added** — Add Jinc 2 de-dithering shader - **added** — Add shader preset support - **added** — Add simple built-in image viewer - **added** — Implement auto config option for file_locking - **changed** — Allow 3.5x and 4.5x integer scaling for the adaptive CRT shaders - **changed** — Always use SDL_PIXELFORMAT_ARGB8888 for the SDL texture renderer - **changed** — Authentic CRT colour emulation, image adjustment settings, and wide gamut monitor support - **changed** — Enable bilinear filtering for the 3dfx Voodoo by default - **changed** — Improve DOS builtin mouse driver configurability - **fixed** — CDROM Audio: Do not continue to the next track if less than 2 seconds remains - **fixed** — Do not hard exit when encountering unimplemented PIC functions - **fixed** — Fix INT10_SetVideoMode() regression - **fixed** — Fix aspect ratio of 40-column text modes on VGA with shaders that force no pixel doubling - **fixed** — Fix command line parser bug where an extension-less file prevents execution - **fixed** — Fix edge case where CDROM mixer hangs at the end of a track > [!WARNING] > **These are the automatically generated release notes of the latest development snapshot builds!** This is not a stable release; things might blow up! 💣 🔥 💀 > > You can download the latest development builds from here: > https://www.dosbox-staging.org/releases/development-builds/ ##### Full PR list of game compatibility improvements - Add configurable mouse mickey threshold ([#4681](https://github.com/dosbox-staging/dosbox-staging/pull/4681)) - Add mouse hack for 'Joan of Arc: Siege & the Sword' game on Hercules machine ([#4699](https://github.com/dosbox-staging/dosbox-staging/pull/4699)) - CDROM Audio: Do not continue to the next track if less than 2 seconds remains ([#4487](https://github.com/dosbox-staging/dosbox-staging/pull/4487)) - Do not hard exit when encountering unimplemented PIC functions ([#4225](https://github.com/dosbox-staging/dosbox-staging/pull/4225)) _[backport]_ - Fix `INT10_SetVideoMode()` regression ([#4182](https://github.com/dosbox-staging/dosbox-staging/pull/4182)) _[backport]_ - Fix aspect ratio of 40-column text modes on VGA with shaders that force no pixel doubling ([#4397](https://github.com/dosbox-staging/dosbox-staging/pull/4397)) - Fix command line parser bug where an extension-less file prevents execution ([#4185](https://github.com/dosbox-staging/dosbox-staging/pull/4185)) _[backport]_ - Fix edge case where CDROM mixer hangs at the end of a track ([#4302](https://github.com/dosbox-staging/dosbox-staging/pull/4302)) - Fix Frontier: First Encounters crash on non-x86 platforms ([#4892](https://github.com/dosbox-staging/dosbox-staging/pull/4892)) - Fix GUS hang in KQ4 enhanced ([#4787](https://github.com/dosbox-staging/dosbox-staging/pull/4787)) - Fix ManyMouse support in Windows builds ([#4035](https://github.com/dosbox-staging/dosbox-staging/pull/4035)) _[backport]_ - Implement auto config option for file_locking ([#4721](https://github.com/dosbox-staging/dosbox-staging/pull/4721)) - Improve DOS builtin mouse driver configurability ([#4284](https://github.com/dosbox-staging/dosbox-staging/pull/4284)) - Sync with SVN r4485-r4494 ([#4710](https://github.com/dosbox-staging/dosbox-staging/pull/4710)) - VESA 2.0 mode list regression fix ([#4245](https://github.com/dosbox-staging/dosbox-staging/pull/4245)) _[backport]_ ##### Full PR list of graphics-related changes - Add dedithering option & generalise shader passes ([#4777](https://github.com/dosbox-staging/dosbox-staging/pull/4777)) - Add FMV video deinterlacer ([#4689](https://github.com/dosbox-staging/dosbox-staging/pull/4689)) - Add forced borderless fullscreen mode & general window config settings rework ([#4415](https://github.com/dosbox-staging/dosbox-staging/pull/4415)) - Add Jinc 2 de-dithering shader ([#4684](https://github.com/dosbox-staging/dosbox-staging/pull/4684)) - Add shader preset support ([#4590](https://github.com/dosbox-staging/dosbox-staging/pull/4590)) - Add simple built-in image viewer ([#4632](https://github.com/dosbox-staging/dosbox-staging/pull/4632)) - Allow 3.5x and 4.5x integer scaling for the adaptive CRT shaders ([#4418](https://github.com/dosbox-staging/dosbox-staging/pull/4418)) - Allow graceful failure if OpenGL context could not be created ([#4228](https://github.com/dosbox-staging/dosbox-staging/pull/4228)) - Always use SDL_PIXELFORMAT_ARGB8888 for the SDL texture renderer ([#4587](https://github.com/dosbox-staging/dosbox-staging/pull/4587)) - Authentic CRT colour emulation, image adjustment settings, and wide gamut monitor support ([#4618](https://github.com/dosbox-staging/dosbox-staging/pull/4618)) - Clean up image capturer ([#4701](https://github.com/dosbox-staging/dosbox-staging/pull/4701)) - Clean up vertical bars fix FPU code ([#4174](https://github.com/dosbox-staging/dosbox-staging/pull/4174)) - Cross-platform Voodoo cleanup ([#4254](https://github.com/dosbox-staging/dosbox-staging/pull/4254)) - Enable bilinear filtering for the _[Truncated at 4000 characters — full notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/0.83.0-RC1]_ ### v0.83.0-rc1 — 0.83.0 Release Candidate 1 - Date: 2026-05-11 - Version: v0.83.0-rc1 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/v0.83.0-rc1 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/v0.83.0-rc1 - Labels: Pre-release; Platforms: Desktop - **added** — Support for Gravis Ultrasound MAX audio device emulation - **added** — MIDI output routing to external synthesizers via ALSA or network - **added** — New mixer control for per-channel audio mixing - **added** — Support for chained 3DFX Voodoo graphics cards - **added** — Improved CDROM image format compatibility including ISO, CUE/BIN, and FLAC-compressed images - **changed** — Enhanced joystick and gamepad auto-configuration - **changed** — Improved CPU core timing accuracy for better game compatibility - **changed** — Updated graphics rendering pipeline for better performance on modern systems - **fixed** — Fixed compatibility issues with certain protected mode DOS games - **fixed** — Resolved audio crackling in high-speed CPU mode - **fixed** — Fixed CDROM drive detection in various game titles - **fixed** — Corrected mouse cursor behavior in fullscreen mode - **fixed** — Fixed memory allocation issues on systems with large amounts of RAM 0.83.0-RC1 release notes: https://www.dosbox-staging.org/releases/release-notes/0.83.0-rc1/ ### 0.83.0-alpha — 0.83.0-alpha release notes preview - Date: 2026-02-20 - Version: 0.83.0-alpha - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/0.83.0-alpha - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/0.83.0-alpha - Labels: Pre-release; Platforms: Desktop - **added** — Add configurable mouse mickey threshold - **added** — Add mouse hack for 'Joan of Arc: Siege & the Sword' game on Hercules machine - **added** — Add dedithering option and generalise shader passes - **added** — Add FMV video deinterlacer - **added** — Add forced borderless fullscreen mode and general window config settings rework - **added** — Add Jinc 2 de-dithering shader - **added** — Add shader preset support - **added** — Add simple built-in image viewer - **added** — Implement auto config option for file_locking - **changed** — Allow 3.5x and 4.5x integer scaling for the adaptive CRT shaders - **changed** — Allow graceful failure if OpenGL context could not be created - **changed** — Always use SDL_PIXELFORMAT_ARGB8888 for the SDL texture renderer - **changed** — Authentic CRT colour emulation, image adjustment settings, and wide gamut monitor support - **changed** — Enable bilinear filtering for the 3dfx Voodoo by default - **changed** — Improve DOS builtin mouse driver configurability - **fixed** — CDROM Audio: Do not continue to the next track if less than 2 seconds remains - **fixed** — Do not hard exit when encountering unimplemented PIC functions - **fixed** — Fix INT10_SetVideoMode() regression - **fixed** — Fix aspect ratio of 40-column text modes on VGA with shaders that force no pixel doubling - **fixed** — Fix command line parser bug where an extension-less file prevents execution > [!WARNING] > **These are the automatically generated release notes of the latest development snapshot builds!** This is not a stable release; things might blow up! 💣 🔥 💀 > > You can download the latest development builds from here: > https://www.dosbox-staging.org/releases/development-builds/ ##### Full PR list of game compatibility improvements - Add configurable mouse mickey threshold ([#4681](https://github.com/dosbox-staging/dosbox-staging/pull/4681)) - Add mouse hack for 'Joan of Arc: Siege & the Sword' game on Hercules machine ([#4699](https://github.com/dosbox-staging/dosbox-staging/pull/4699)) - CDROM Audio: Do not continue to the next track if less than 2 seconds remains ([#4487](https://github.com/dosbox-staging/dosbox-staging/pull/4487)) - Do not hard exit when encountering unimplemented PIC functions ([#4225](https://github.com/dosbox-staging/dosbox-staging/pull/4225)) _[backport]_ - Fix `INT10_SetVideoMode()` regression ([#4182](https://github.com/dosbox-staging/dosbox-staging/pull/4182)) _[backport]_ - Fix aspect ratio of 40-column text modes on VGA with shaders that force no pixel doubling ([#4397](https://github.com/dosbox-staging/dosbox-staging/pull/4397)) - Fix command line parser bug where an extension-less file prevents execution ([#4185](https://github.com/dosbox-staging/dosbox-staging/pull/4185)) _[backport]_ - Fix edge case where CDROM mixer hangs at the end of a track ([#4302](https://github.com/dosbox-staging/dosbox-staging/pull/4302)) - Fix GUS hang in KQ4 enhanced ([#4787](https://github.com/dosbox-staging/dosbox-staging/pull/4787)) - Fix ManyMouse support in Windows builds ([#4035](https://github.com/dosbox-staging/dosbox-staging/pull/4035)) _[backport]_ - Implement auto config option for file_locking ([#4721](https://github.com/dosbox-staging/dosbox-staging/pull/4721)) - Improve DOS builtin mouse driver configurability ([#4284](https://github.com/dosbox-staging/dosbox-staging/pull/4284)) - Sync with SVN r4485-r4494 ([#4710](https://github.com/dosbox-staging/dosbox-staging/pull/4710)) - VESA 2.0 mode list regression fix ([#4245](https://github.com/dosbox-staging/dosbox-staging/pull/4245)) _[backport]_ ##### Full PR list of graphics-related changes - Add dedithering option & generalise shader passes ([#4777](https://github.com/dosbox-staging/dosbox-staging/pull/4777)) - Add FMV video deinterlacer ([#4689](https://github.com/dosbox-staging/dosbox-staging/pull/4689)) - Add forced borderless fullscreen mode & general window config settings rework ([#4415](https://github.com/dosbox-staging/dosbox-staging/pull/4415)) - Add Jinc 2 de-dithering shader ([#4684](https://github.com/dosbox-staging/dosbox-staging/pull/4684)) - Add shader preset support ([#4590](https://github.com/dosbox-staging/dosbox-staging/pull/4590)) - Add simple built-in image viewer ([#4632](https://github.com/dosbox-staging/dosbox-staging/pull/4632)) - Allow 3.5x and 4.5x integer scaling for the adaptive CRT shaders ([#4418](https://github.com/dosbox-staging/dosbox-staging/pull/4418)) - Allow graceful failure if OpenGL context could not be created ([#4228](https://github.com/dosbox-staging/dosbox-staging/pull/4228)) - Always use SDL_PIXELFORMAT_ARGB8888 for the SDL texture renderer ([#4587](https://github.com/dosbox-staging/dosbox-staging/pull/4587)) - Authentic CRT colour emulation, image adjustment settings, and wide gamut monitor support ([#4618](https://github.com/dosbox-staging/dosbox-staging/pull/4618)) - Clean up image capturer ([#4701](https://github.com/dosbox-staging/dosbox-staging/pull/4701)) - Clean up vertical bars fix FPU code ([#4174](https://github.com/dosbox-staging/dosbox-staging/pull/4174)) - Cross-platform Voodoo cleanup ([#4254](https://github.com/dosbox-staging/dosbox-staging/pull/4254)) - Enable bilinear filtering for the 3dfx Voodoo by default ([#4250](https://github.com/dosbox-staging/dosbox-staging/pull/4250)) - Fall back if sRGB fails ([#4589](h _[Truncated at 4000 characters — full notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/0.83.0-alpha]_ ### v0.82.2 — 0.82.2 Release - Date: 2025-06-17 - Version: v0.82.2 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/v0.82.2 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/v0.82.2 - Labels: Platforms: Desktop - **fixed** — Fixed crash when loading save state with special characters in path - **fixed** — Fixed MIDI device detection on Windows - **fixed** — Fixed regression in CPU cycle guessing for games that modify CPU speed dynamically - **changed** — Improved compatibility with games using unusual memory access patterns - **fixed** — Fixed rendering issues with certain VGA modes 0.82.2 release notes: https://www.dosbox-staging.org/releases/release-notes/0.82.2/ ### v0.82.1 — 0.82.1 Release - Date: 2025-04-03 - Version: v0.82.1 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/v0.82.1 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/v0.82.1 - Labels: Platforms: Desktop 0.82.1 release notes: https://www.dosbox-staging.org/releases/release-notes/0.82.1/ ### v0.82.0 — 0.82.0 Release - Date: 2024-10-27 - Version: v0.82.0 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/v0.82.0 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/v0.82.0 - Labels: Platforms: Desktop - **added** — Audio output to WASAPI (Windows Audio Session API) devices - **added** — Support for SSE2 CPU instruction set in dynamic core - **added** — Volume control for individual mixer channels - **changed** — Improved CPU cycle accuracy in dynamic core - **changed** — Enhanced compatibility with legacy DOS games - **fixed** — Fixed audio crackling issues in certain configurations - **fixed** — Fixed keyboard input lag on high refresh rate displays - **fixed** — Fixed rendering glitches with certain graphics modes 0.82.0 release notes: https://www.dosbox-staging.org/releases/release-notes/0.82.0/ ### v0.81.2 — 0.81.2 Release - Date: 2024-07-21 - Version: v0.81.2 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/v0.81.2 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/v0.81.2 - Labels: Platforms: Desktop - **fixed** — Fixed incorrect scaling of the first frame when using scaling filters - **fixed** — Fixed potential segfault when using glShaders with certain GPU drivers - **fixed** — Fixed compilation issues with GCC 14 - **changed** — Improved handling of very small timing values in the mixer - **fixed** — Fixed incorrect CPU cycle calculation in certain edge cases - **fixed** — Fixed potential crash when switching between fullscreen and windowed modes rapidly 0.81.2 release notes: https://dosbox-staging.github.io/releases/release-notes/0.81.2/ ### v0.81.1 — 0.81.1 Release - Date: 2024-05-12 - Version: v0.81.1 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/v0.81.1 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/v0.81.1 - Labels: Platforms: Desktop - **fixed** — Fixed audio distortion and crackling issues in the mixer - **fixed** — Fixed CPU timing accuracy for games requiring precise cycle counts - **fixed** — Fixed rendering glitches with certain video modes - **changed** — Improved compatibility with older DOS games requiring stricter emulation - **added** — Added support for additional joystick configurations - **fixed** — Fixed memory management issues that caused crashes in specific scenarios 0.81.1 release notes: https://dosbox-staging.github.io/releases/release-notes/0.81.1/ ### v0.81.0 — 0.81.0 Release - Date: 2024-02-27 - Version: v0.81.0 - Original notes: https://github.com/dosbox-staging/dosbox-staging/releases/tag/v0.81.0 - Permalink: https://whatsnew.fyi/product/dosbox-staging/releases/v0.81.0 - Labels: Platforms: Desktop - **added** — Support for Glide passthrough via Voodoo emulation - **added** — Support for CDTOC command - **added** — OPL emulation now supports bank switching - **added** — NEC PC-98 system improvements including enhanced graphics support - **changed** — Improved CPU cycle accuracy and timing - **changed** — Enhanced shader support with new rendering options - **changed** — Updated MIDI interface with improved device compatibility - **fixed** — Fixed crashes in certain game configurations - **fixed** — Fixed memory management issues in long-running sessions - **fixed** — Corrected emulation of specific x86 instruction behaviors - **fixed** — Fixed audio synchronization problems 0.81.0 release notes: https://dosbox-staging.github.io/releases/release-notes/0.81.0/