DOSBox SVN r4476 (Optionals v25) Build on (Oct 10 2025 085550)
What's happened (Optionals v25) ...

Optionals Changes =============================================================10.10.2025

Change Help (Intro text), Menu (Small Icon on the Left Upper on the Window), and intro text for some machines
Removed and reworked the hotkeys.
Fixed the debug window screen. Changed a broken exotic screen mode in DOS with GL-View
Removed a few pointless log messages.
Fix nasty with the creation of HDDs. The completion was missing after the last update.
A bug that crept into the floppy image mount has been fixed.
Change Window Console Size
PS: Build Version show from 9 August but is current

done with: gcc version 7.2.0 (Rev1, Built by MSYS2 project) (Windows 7 SP1)

What's happened (Optionals v23) ...
Optionals Changes =============================================================27.04.2022

• DOSBox, Update to svn Path r4475

• DOSBox, Backend SDL Update 2.0.20

• DOSBox, Backend Decoders Update (thx & Credits DOSBox-X Authors)

• DOSBox, Support for Floppy and CDRom Mount in Live Modus
  Important: In Virtual Modus is takes few seconds for disc change

• Voodoo, Auto Calculation Resolution for LFB (Hack for Actual Dosbox User Resolution)

• Voodoo, Many adjustments for High Resolutions (Hack for Actual Dosbox User Resolution)

• Voodoo, 2D Screens Scanlines/ brighness (Draw Pixel Routines)

• Voodoo, Ability to disable 'delete Textures'. This Speed up e.q Blood but beware

• Voodoo, Fastfill for non 640x480 screens corrected. (Final Fantasy 7)

• DOSBox, Directory show -1 fixed

• DOSBox, Resolve "Compatibility Mode for Harddrives" in Win95 (Win98 & WinME .... blup).

• DOSBox, CHD (Comressed Hunk's Of Data) End of Track fix.

• DOSBox, #291 Fix trap flag emulation after POPF in dynamic core (svn patches)

• DOSBox, Added Reelmagic emulation (Not in Virtual Mode)
  * https://github.com/jrdennisoss/dosboxrm
  * https://www.vogons.org/viewtopic.php?f=32&t=86635
  * Credits:
  * Jon Dennis <jrdennisoss_at_gmail.com>
  * Chris Guthrie <csguthrieoss_at_gmail.com>
  * Joseph Whittaker <j.whittaker.us_at_ieee.org>

What's happened (Optionals v22) ...
Optionals Changes =============================================================16.02.2021

• DOSBox, Update to svn Path r4471
• DOSBox, Added Screen Fix for Dyna Blaster (!Thanks postalesdeamor!)
• DOSBox, Fix and Display-Sort for 'config.exe"
• DOSBox, Spacing Host Mouse Command
• DOSBox, Update MMX Code (+ More Configuring Steppings with CPU Idents) (!Thanks Kecko!)
• DOSBox, All Output Sound Module added to QuickMenu to set up Volume
• DOSBox, Save Screenshit key support OpenGl, Detection Soft vs OGl
• DOSBox, Add Help screen with Commandline -help --help
• DOSBox, Fixed Autoexec
• DOSbox, Fixed No access to Directorys in lcase in Overlay Drive. Upcase all ..
• DOSbox, Added Support to Invert Joystick Y-Axis 1-3

What's happened (Optionals v22) ...

Optionals Changes =============================================================25.12.2020

• DOSBox, Adding Support for Mame CHD (Compressed Hunks of Data) (*.chd) for CDRom images
• DOSBox, Minor Changes to GUS
• DOSBox, Update DE Codepage
• DOSBox, Update most to r4397

ReUpload: CHD Decode Loggin in the Release version removed

What's happened (Optionals v21) ...

Optionals Changes ============================================================= 02.05.2020

• DOSBox, Resolution (Windowed/Full) 'Desktop' saved by Menu Fixed. Corrected Desktop
  Display Index and Resolution
• Voodoo, Removed useless Centering (this removed the after Win<>Full Screen Flicker)
• Voodoo, Remove GLpoints for 2D.
• Voodoo, More work on LFB Read/Write Pixel. Mutliple Resolutions added (> 8k)
  At time only Window Mode is supportet. This need a function to correct
  the LFB Image in combi with Aspect Ratio w/o.
  Well... The LFB Function is really Processing Intensiv. Work more to
  Optimze and replace the Multiple Resolution with a Function in a Future.
• Voodoo, Replace old Aspect Ratio funktion with a new one.
• DOSBox, Added Pinball Hack (Fullscreen Table)
• DOSBox, Cursor range tweaks for some DOS games #232 (From DOSBox-X)
• DOSBox, Tandy DAC anti-pop fixes and DMA controller fix for Prince of Persia #300
  (DOSBox-X)
• DOSbox, Cut ISA-PNP from IDE Source and Splitted
• DOSBox, Added and Integrated Soundblaster Source from DOSBox-X
  Jep i need the cool things and hacks from the source for my Build
• DOSBox, Added IBM PS/1 Sound Card (Use own Source, not MAME Upates)
• DOSBox, Jep, System Keys how WIN-Left/ WIN Right works now in Win95/98 Mode
  without to interfere with Host System. That was annoying in the fullscreen!.
• DOSbox, Added Amstrad Code from Daum.
• DOSbox, Fixed GCC warnings on Ne2000 and Modified Log Messages
• DOSbox, Update Shell Intro Messages

What's happened on my Private Build (Optionals v20) ...
Optionals Changes
=============================================================13.04.2020

• DOSBox, Adapted Gravis Ultra Sound Source from DOSBox-X (Great Work JC)
  (I actually wanted to try Quest for Glory 4 with GUS and SB... however... now is the GUS source in)
• DOSBox, GUS Modified to play Duke NUkem 1.5 AE in ST, Added MonoMixed in the Conf
• DOSBox, Few Shell Change ... too much Return codes make me angry
• DOSBox, Automatic loading of the language file depending on the language running
  on the host. Language files can be stored in the main directory or in the
  subdirectory .\Data\ or .\Data\Language\ or .\Language. DOsbox Optionals
  searches for these locations with the filename DosCodepage_xx_XX.lang/.lng
  Look in the LOG if you dont know your Locale from System.
• DOSBox, German Language DosCodepage_de_DE.lang added
• DOSBox, Improved Shell Message
• DOSBox, Added and Adapted Attrib from DOSBox-X (Credits goes to Wengier/DOsbox-X)
• DOSBox, Improved and Changes to DIR

What's happened (Optionals v19) ...

Optionals Changes =============================================================05.04.2020

• DOSBox, ImgMake with arg -force extended. Overwrite the current Image.
• DOSBox, ImgMake, no given file name saves the image to the current dosbox directory
• DOSBox, with output "OpenGL" it is possible to Create Screenshots inc Shader.
• DOSBox, Menu Extended ... (Remember, this ist not the Final Menu)
• Voodoo, Create Screenshots too

All right. Now it is finally possible to take screenshots with Output = OpenGl and shader. Even if the voodoo card is emulated and in action. There is no hotkey for this yet. Use the System Icon Menu for this.

Scalers works with Output=OpenGL. This is not Perfekt but you can mix the Scalers and Shaders.

What's happened (Optionals v17) ... and what annoyed me ...

Optionals Changes =============================================================01.04.2020

• DOSBox, Moved, Clean, Extended the Menu the Left Top Window Icon
• DOSBox, Window/ Fullscreen Resoloution on change saved on the fly
• DOSbox, Fix on Program start to show the Label from the insert CD/DISK.
• DOSBox, Icon Menu in Combi with Mapper Exit fixed.
• Voodoo, SDL Block moved to emu. Renamed from *sdl to *sdlVoodoo.
• Voodoo, Added Struct to Dosbox.h
• Voodoo, LFB Problem on High Resolotion. Implentiert a Dosbox Conf Value as Fix
  this is a pre. fix. At time it worked only on Resolution 1280x960
• Voodoo, Add Ability to Set and Syncronize the Windows/Fullscreen on the Fly

Added Shader crt-lottes_vga for VGA Maschine by AlanDrake. Thanks :)

Update to svn r4335

Optionals Changes =============================================================26.03.2020

• DOSBox, Fixed Keyinput on Getinformation in NonVM state. This fixed eq up/dowm Arrows
  in DOS Setsound's Programms

• Voodoo, Update Fullscreen/ Windows Switch on Activated Voodoo Screen (Opengl)

• Voodoo, Blackscreen/ Non Reset on Exit from Mapper Fixed

• DOSbox. Multimonitor Setups fully supportet (Native and Voodoo)

Optionals Changes =============================================================13.03.2020

• DOSBox, Inject newlines before displaying DOS prompt (From Dosbox Stages)

Note:
I skipped shader support from svn for a while.
A: It is a not too little effort and
b: there is already (~2,5 Years) shader support in my fork.

Update to svn r4306

Optionals Fixes, Updates

• DOSBox, Add missing "desktop" value for Window Resolution

• DOSBox, "SDL Event" update Multimonitor ID

• Voodoo, Multi Monitor ScrnID Bug Fix

• Voodoo, Full/Window Scrn Switch Bug Fix

• Voodoo, add GL_QAUD to use instead of GL_POINT. Look in the dosbox.conf
  2D Highres Screens looks natural better with GL_QAUD

• DOSBox, Added MMX Code From Latest Daum SVN and Changes to #Define

• DOSBox, Added CPU Features for CPU ID 543

• DOSBox, CPU Features can optionals Set in Doosbox.conf for Backward Comp.

• DOSBox, Add Odd/Even Gfx Emulation. This should avoid the freeze on Win9x Shutdowns

• DOSBox, Default Keybindings on Intro added Hotkey CTRL-F3

• DOSBox, OplEmu Handler Nuked set as default with "default"
  (Prevent Crash in Win9x Setup with oplemu fast)

Update to r4293

Optionals Update:

• Voodoo, Full/Window Screen Switch
  (Yep, you can now switch from Window <-> fullscreen) ). I hope this works now without bugs.

• DOSBox, S3 Fix (oops!)

• DOSBox, Added IDE Emulation. Yep, there is now CD-Rom Emulation under Win9x
  Integrated from Dosbox-X/ Daum. Big thnaks go to the Authors of Dosbox-X/Daum.
  So i looked and adapted the source from 2013 until now.
  Added Only CD-ROM/HDD Stuff. Not Floppy Controller. No PC98 Stuff.
  ImgMount Example HD "<My Path\My Drive HD.img> -t autohdd -ide 1 or 1s"
  ImgMount Example CD "<My Path\My Drive HD.img> -t cdrom -ide 2 or 2s.

• DOSbox, Seperate Floppy and CD-Rom Cycle
  CTRL-F3 Cycle through mounted CD-Roms
  CTRL-F4 Cycle through mounted Disks

• DOSBox, Sortet view of Mounted Drives on startup

• DOSbox, Updates from Kcroft Audio Patch Rev13.2