v0.9.6

This patch adds an antiflicker mode and an input display.

• Added antiflicker option to mitigate image retention issues, particularly on IPS models
• Added an input display (buttons light up in red if turbo is enabled and blue if toggle is enabled)
• Fixed a critical bug where the emulator crashes when starting a game if the home directory doesn't exist

v0.9.5

This release features significantly improved input remapping.

Control changes

• New "Custom" control scheme (#67)
• In the Custom control scheme, any 3DS button can be mapped to any VB button
• Toggle and Turbo modes are available for each button
• The previous control menu is still available as "Preset" for its ease of use
• Added remapping option to 3DS D-Pad in Preset mode (#65)
• Virtual buttons on the touchscreen can now be set to the face buttons by default
• "Switch" button can now be turned off

Other settings changes

• Configurations can now be game-specific, including controls, graphics, etc
• Moved rv_config.ini to a more standard location (sdmc:/config/red-viper)
• The red-viper directory with savestates and per-game configs can be moved by manually editing rv_config.ini
• Added VBLink for homebrew developers, accessible by pressing Y on the main menu (will be supported in future versions of VUEngine Studio)

Other changes

• Improved stability for capture cards
• Fixed occasional bug where the emulator would crash on startup

v0.9.4

This release features savestate support, as well as a new splash screen. There are 10 savestate slots per game, and the savestates are stored in a "red-viper" directory on the root of your SD card.

• Added savestates (#59)
• New splash screen by Morintari
• Added a fallback interpreter when executing code from RAM to fix Formula V
• Fixed the reset button on the touchscreen config turning off the touchscreen
• Fixed the default file select cursor being offset in folders with subfolders
• Added toggle for New 3DS speedup

v0.9.3

This release features much smoother gameplay, partially thanks to running the 3DS displays at 50Hz! Also includes a number of compatibility improvements, especially with homebrew.

• Run 3DS displays at 50Hz (thanks to everyone in #46 who knows much more about this than I do!)
• Improve frame pacing by rendering on VBlank
• The image is now displayed in full 24-bit colour
• Various renderer optimizations, significantly improving performance in Elevated Speed
• Improved audio clarity
• Fixed issues with various sound effects in Wario Land
• Fixed compatibility hack for Virtual Lab's English patch
• Improved performance in Nester's Funky Bowling
• Compatibility fixes for lots of homebrew
• Add a confirmation prompt to Reset and Quit menu options
• Game progress is now saved when entering sleep mode

v0.9.2.1

This patch features fixes for a few critical bugs that snuck into v0.9.2, including the .cia not working on O3DS and the crash screen causing a ghost image when left alone for too long.

v0.9.2 changelog

This release features a new audio engine allowing for sample playback, improved support for some homebrew such as Hyper Fighting and Elevated Speed, and a number of UI improvements, including button controls.

Some games may play samples at an incorrect speed. A compatibility list has been created, listing these and any other lingering issues.

Big thanks to everyone who contributed!

Emulation improvements

• New audio engine allowing for sample playback
• 16MB ROMs can now be loaded on o3DS
• Fixed music speed in Golf
• Faster affine layer drawing
• Various other emulation bugfixes (including #41 and #43 by @pizzarollsroyce)

UI improvements

• Button input in GUI (#47 by @JeffRuLz)
• Zip file support
• Improved debug dumps for easier crash reproduction
• Allow mapping face buttons to the triggers on N3DS (#39 by @vaguerant)
• Button to turn off the touchscreen backlight (#48 by @vaguerant)

v0.9.2

The cia for this doesn't work on O3DS, please use a newer version!

This release features a new audio engine allowing for sample playback, improved support for some homebrew such as Hyper Fighting and Elevated Speed, and a number of UI improvements, including button controls.

Some games may play samples at an incorrect speed. A compatibility list has been created, listing these and any other lingering issues.

Big thanks to everyone who contributed!

Emulation improvements

• New audio engine allowing for sample playback
• 16MB ROMs can now be loaded on o3DS
• Fixed music speed in Golf
• Faster affine layer drawing
• Various other emulation bugfixes (including #41 and #43 by @pizzarollsroyce)

UI improvements

• Button input in GUI (#47 by @JeffRuLz)
• Zip file support
• Improved debug dumps for easier crash reproduction
• Allow mapping face buttons to the triggers on N3DS (#39 by @vaguerant)
• Button to turn off the touchscreen backlight (#48 by @vaguerant)

Red Viper v0.9.1

This release fixes the random crashes in T&E Soft's games (Red Alarm, 3D Tetris, Golf). Now all official games are actually playable!

Features

• 3D depth slider support (#10 by @djedditt)
• Pick which eye is rendered in 2D mode
• Fast-forward button on in-game touch screen (either hold or toggle)
• GUI matches colour filter (#5 by @JeffRuLz)
• Additional face button layouts

Fixes

• Fixed random crashes in T&E Soft's games (Red Alarm, 3D Tetris, Golf)
• Fix crash when closing through home menu while in the pause menu

Red Viper v0.9.0

Many updates from r3Ddragon v0.87, including:

• New hardware renderer
• Fully implement instruction set
• Busywait optimization
• New UI
• Improved controls

With these changes, all officially released games are playable at full speed on the original 3DS.

Known issues:

• Sample playback doesn't work (affects Teleroboxer, Galactic Pinball, and a few other games)
• Mario Clash and Space Invaders have slight performance issues during intro cutscenes, though Space Invaders is likely alleviated on the New 3DS
• Minor graphical glitches in Golf and Waterworld
• Homebrew may not work