¶ Special K Injection Frontend (SKIF)
Special K Injection Frontend (SKIF) is the new frontend that began development in late 2019 and is used to manage the Special K install.
¶ Whitelist an application
SKIF makes it easier to whitelist specific processes for the global injection service of Special K.
-
Run SKIF.
-
Click on the Settings tab.
-
Add the name of the game folder or game executable to the whitelist section.
-
Press [Save Changes].
¶ Disable autostart with Windows
SKIF achieves autostart by using a scheduled task in Windows. This task can be disabled in various ways:
- Run SKIF, click on the Settings tab, and untick the
Start At Logonoption. Confirm the UAC prompt that appears. - Open the Task Scheduler of Windows and locate the scheduled task with the name of
SK_InjectLogon. Right-click on it and select Delete. - Run the following command from an elevated command prompt:
schtasks /delete /tn SK_InjectLogon /f
If SKIF still idenifies the
Start At Logonoption as being enabled, browse to theSpecialK\Servlets\folder and remove theSpecialK.LogOnfile.
¶ Special K Install Manager (SKIM)
)
Special K Install Manager (SKIM) is the old frontend used and distributed before the Steam version of Special K was introduced. SKIM supports toggling global injection, automated install of some game-specific mods, as well as managing additional modules for some of the game-specific mods – a function not yet seen in SKIF.
While SKIM can still be used to install and manage older game-specific Special K-based mods such as TBFix, FAR, etc, it otherwise sees no continued development or maintenance.
- Download and run the following installer;
¶ Disable autostart with Windows
SKIM makes use of a shortcut in shell:startup to achieve autostarting functionality. This task can be disabled in various ways:
- Run SKIM and right-click on its icon in the notification area of Windows besides the system clock. Untick the
Start With Windowsoption. - Open the Run window of Windows by utilizing the ⊞ Win+R hotkey. Type in
shell:startupand click on OK. In the folder that opens, remove theSKIM64shortcut.
¶ Plugins (load external DLLs)
Special K supports making use of various third-party utilities as well. These are typically stored in %USERPROFILE%\Documents\My Mods\SpecialK\ThirdParty\ or in the game folder for local installs.
¶ dgVoodoo 2
Special K can automatically make use of dgVoodoo 2 to extend its supported render APIs to include Direct3D 2-8 and DirectDraw.
¶ ReShade
Special K can load ReShade through its plugin system, which often have a higher compatibility than loading ReShade through alternative methods.
¶ Tobii Eye Tracker
One of the more obscure features is the ability to make use of a Tobii Eye Tracker for Special K’s UI in all games.
This plugin ships with Special K but is non-functional in newer versions.
¶ Custom plugin
Please note that compatibility with every single third-party DLL mod can not be guaranteed. This might work, or it might not.
Users can also specify a custom plugin that Special K will attempt to load alongside itself.
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Install the local wrapper of Special K for the game to ensure maximum compatibility.
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Open the game-specific config.
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Add the following to the bottom of the file:
[Import.NameOfPlugin] Architecture=Win32/x64 (should match the DLL file and the game itself) Role=ThirdParty When=Early/PlugIn/Lazy Filename=<Relative or absolute path to mod file>Example using ReShade and a 64-bit game:
[Import.ReShade64] Architecture=x64 Role=ThirdParty When=PlugIn Filename=E:\Aemony\Documents\My Mods\SpecialK\PlugIns\ThirdParty\ReShade\ReShade64.dll -
Launch the game and see if the third-party mod is loaded in. If it doesn’t load try changing the When property.
List of properties and their possible values:
| Property | Value | Description |
|---|---|---|
| Architecture | x64 Win32 |
Architecture of the external DLL to load (should match the game). |
| Role | ThirdParty | Third-party (non-Special K) DLL files. |
| Role | Unofficial | Only used for Kaldaien’s Custom ReShade package. |
| When | Early PlugIn Lazy Late Proxy |
Load time for the plugin, from Early (before Special K) -> PlugIn -> Lazy/Late. Loading before Special K (Early) means that any effects or changes made by the plugin will be applied to Special K as well. |
| Filename | Relative Path Absolute Path |
Path to the DLL file to load. |
¶ Third-party tools
The following are third-party tools that aren’t officially managed or developed by Special K’s primary developer.
¶ SK_UninstallScript
SK_UninstallScript is a basic PowerShell based uninstall script that automatically terminates the global injector service and removes autostart entries for both SKIF and the legacy SKIM based injection frontend.
This can be used as a helper tool for troubleshooting purposes.
¶ SK-TinyInjector (SKTiny)
SK-TinyInjector is a manual injection tool developed by Aemony that can be used to manage older SKIM-based versions of Special K’s global and local injector. While it isn’t in active development any longer, its primary feature (hotkey-based injection) can still be used with modern versions of Special K provided they’re installed to \Documents\My Mods\SpecialK.
¶ Previous versions of Special K
The following are the previous versions of Special K available for download. Versions handled through the Steam platform (0.11.0.0–0.11.0.44) are not available,[1] nor are versions older than v0.8.11.[2]
| Version | Description | Release notes | Archive | Installer |
|---|---|---|---|---|
| Stable | Latest public “stable” version; usually a few months old. Currently v 21.04.04. | Release notes | Download | |
| Test | Latest test version. The archive might not include all necessary files — use the installer to get SKIF and every other component as well. | Discord | Download | Installer |
| 21.07.22 | N/A | Download | Installer | |
| 21.07.21 | N/A | Download | Installer | |
| 21.07.20 | N/A | Download | Installer | |
| 21.07.19 | N/A | Download | ||
| 21.07.18 | N/A | Download | Installer | |
| 21.07.17 | N/A | Download | Installer | |
| 21.07.16 | N/A | Download | ||
| 20.12.27– 21.07.16 |
Intermedient releases will be added later | N/A | N/A | |
| 20.12.27 | Nightly test build, fixes mouse input capture in some games (i.e. Dying Light) | N/A | Download | |
| ? | New naming scheme?! 😲 Based on year, month, day! | N/A | N/A | |
| 0.11.0.50 | Improved Fullscreen Flip | Release notes | Download | |
| 0.11.0.49 | Latency Monitoring | Release notes | Download | |
| 0.11.0.48 | Framerate Limiter Stuff | Release notes | Download | |
| 0.11.0.47 | New “Widget Flash” Mode | Release notes | Download | |
| 0.11.0.46 | Control (Steam) fixes and HDR Improvements | Release notes | Download | |
| 0.11.0.45 | Final Steam release | Release notes | Download | |
| 0.11.0.0– 0.11.0.44 |
Not available outside of Steam. | Release notes | N/A | |
| 0.10.3 | Add Percentile Frametime Analysis and Fix Unity (what’s new?) | Release notes | Download | |
| 0.10.2.1 | Final 0.10.x stable release Fix for Steam Client shell32.dll issues |
Release notes | Download | |
| 0.10.2 | First Wave of Bug Fixes for v 0.10.x | Release notes | Download | |
| 0.10.1 | Initial Test Release of 0.10.x | Release notes | Download | |
| 0.9.23 | Addressed Special K UI visibility (luminance control) in HDR games + cumulative compatibility updates | Release notes | Download | |
| 0.9.22 | D3D11 deferred context ComandList execution merge | Release notes | Download | |
| 0.9.21 | Initial working implementation of D3D11 Smart Screenshot Capture | Release notes | Download | |
| 0.9.20.2 | Added experimental SteamAPI callback thread-sync avoidance for AC:Origins | Release notes | Download | |
| 0.9.20.1 | Added proper (keyboard layout-aware) tooltips for prev/next texture list in D3D11 render mod toolkit. | Release notes | Download | |
| 0.9.20 | Final 0.9.x stable release Staging updates for Ys 8 + Initial Implementation of D3D11 Shader Constant Buffer injection using D3D11 Render Mod Tools |
Release notes | Download | |
| 0.9.19.1 | Fixed hook address cache invalidation if Windows updates a system DLL | Release notes | Download | |
| 0.9.19 | Ys VIII Anti-Aliasing Plug-In + Compatibility Updates + New Version of SKIM | Release notes | Download | |
| 0.9.18 | More work on MinHook stability / performance | Release notes | Download | |
| 0.9.17 | Finished NtQuerySystemInformation codepath for MinHook; 3x speedup under typical hook init. load. | Release notes | Download | |
| 0.9.16.2 | Release notes | Download | ||
| 0.9.16.1 | Fix texture upload lock contention and Alt+F4 menu in games that mixup Virtual Key Codes with Character Codes | Release notes | Download | |
| 0.9.16 | Add VRAM Residency info (in VRAM, in Shared Memory or Paged) to D3D11 Texture Cache Widget | Release notes | Download | |
| 0.9.15 | Significant input processing performance boost; migrate performance critical hooks from user32.dll to system calls in win32u.dll | Release notes | Download | |
| 0.9.14 | Build the June 2010 DirectX Redistributables into the DLLs | Release notes | Download | |
| 0.9.13.3 | Added disk read/write info to thread tooltip | Release notes | Download | |
| 0.9.13.1 | Assigned names to unnamed threads using debug symbols | Release notes | Download | |
| 0.9.13 | Add thread widget, reduce GPU mon kernel overhead, allow threads to access TLS owned by other threads (dangerous -don’t use!) | Release notes | Download | |
| 0.9.12 | Ni no Stutter Mod (Ni no Kuni 2 Framepacing Fix) is built-in now | Release notes | Download | |
| 0.9.11 | Far Cry 5 Support + Compat Updates | Release notes | Download | |
| 0.9.10 | Rolled up all of the changes from the standalone FFXV version (0.9.9) | Release notes | Download | |
| 0.9.8 | Eliminate a metric ton of static DLL storage at global scope | Release notes | Download | |
| 0.9.7 | Various FFX fixes | Release notes | Download | |
| 0.9.6 | Reduce D3D11 shader caching overhead | Release notes | Download | |
| 0.9.5.3 | Release notes | Download | ||
| 0.9.5.2 | Improve AppCache generation on first execution of games w/ launchers | Release notes | Download | |
| 0.9.5.1 | Release notes | Download | ||
| 0.9.5 | Added Multimedia Class Scheduling support | Release notes | Download | |
| 0.9.4.2 | Tweaked global injection behavior for certain non-standard Windows apps | Release notes | Download | |
| 0.9.4.1 | More auto-update improvements and quicker global injection boot | Release notes | Download | |
| 0.9.4 | Integrate C++14 constexpr hash set for injection blacklisting for better performance | Release notes | Download | |
| 0.9.3 | Improved update reliability | Release notes | Download | |
| 0.9.2 | Reduced Thread-Local Storage Overhead | Release notes | Download | |
| 0.9.1.4 | Add Option to Ignore Texture Memory Leaks in Tokyo Xanadu’s Engine and Allow Injection Anyway | Release notes | Download | |
| 0.9.1 | Improved Startup Performance and SteamAPI Quirks | Release notes | Download | |
| 0.9.0 | Major Overhaul for Video Capture Compatibility and general performance | Release notes | Download | |
| 0.8.66 | Window Management and Video Capture Compatibility Changes | Release notes | Download | |
| 0.8.65.2 | Final 0.8.x stable release (Even More) Improved Startup Performance and Reliability |
Release notes | Download | |
| 0.8.65.1 | (Even More) Improved Startup Performance and Reliability | Release notes | Download | |
| 0.8.65 | Improved Startup Performance and Reliability | Release notes | Download | |
| 0.8.64 | Fixed the Curious Case of the Missing Overlay (DXGI-based graphics APIs) + Added option to disable CEGUI in D3D11 | Release notes | Download | |
| 0.8.63 | Fixed the Curious Case of the Missing Overlay (DXGI-based graphics APIs) + Added option to disable CEGUI in D3D11 | Release notes | Download | |
| 0.8.62.1 | More OpenGL Improvements (OSD in vidcap / CEGUI disable) and DirectInput 7 support (FF VII / FF VIII) | Release notes | Download | |
| 0.8.62 | More OpenGL Improvements (OSD in vidcap / CEGUI disable) and DirectInput 7 support (FF VII / FF VIII) | Release notes | Download | |
| 0.8.61.1 | OpenGL Improval Round 3; some browser-based games supported | Release notes | Download | |
| 0.8.60.2 | Tons more OpenGL fixes | Release notes | Download | |
| 0.8.60.1 | Improved OpenGL Support and Global Injection Performance | Release notes | Download | |
| 0.8.60 | Fixed a ton of OpenGL problems | Release notes | Download | |
| 0.8.59 | Added function to easily delete Steam "“Common Redistributables” | Release notes | Download | |
| 0.8.58.2 | Added Refresh Rate to Control Panel | Release notes | Download | |
| 0.8.58.1 | Fixes for global injection into Steam apps with non-Latin characters in name | Release notes | Download | |
| 0.8.58 | Optimized Global Injection Startup Performance | Release notes | Download | |
| 0.8.57.1 | Added startup version banner | Release notes | Download | |
| 0.8.57 | Improved Steam Controller Support (see release notes) | Release notes | Download | |
| 0.8.56.1 | Critical Section Contention Reduction | Release notes | Download | |
| 0.8.56 | Addressed Win32 Handle leak in global injection for blacklisted applications | Release notes | Download | |
| 0.8.55 | RivaTuner Statistics Server Compatibility Update | Release notes | Download | |
| 0.8.54 | Improvements for OKAMI HD / 大神 絶景版 shader modding | Release notes | Download | |
| 0.8.53.6 | CEGUI Log Fixes for Unicode Filenames | Release notes | Download | |
| 0.8.53.5 | RawInput Mouse Fixes for OKAMI HD / 大神 絶景版 | Release notes | Download | |
| 0.8.53.4 | HOTFIX for non-Latin characters in OKAMI HD / 大神 絶景版’s config file | Release notes | Download | |
| 0.8.53 | Dynamically Load Dbghelp.dll for League of Legends Compat | Release notes | Download | |
| 0.8.52.4 | 32-bit Injection Start/Stop Fixes + Dragon’s Dogma Mysterious 5th XInput Controller Fix | Release notes | Download | |
| 0.8.52.1 | Added options to disable or force window topmost behavior (Star Ocean 4 Fix) | Release notes | Download | |
| 0.8.52 | Global Keyboard Macros (see release notes) | Release notes | Download | |
| 0.8.51.1 | World of Final Fantasy Compat Fixes (see release notes) | Release notes | Download | |
| 0.8.51 | Add compatibility changes for World of Final Fantasy | Release notes | Download | |
| 0.8.50.4 | .hack//G.U. Black Screen HOTFIX | Release notes | Download | |
| 0.8.50.3 | Fixed XInput Hook Issues and Auto-Update Deadlock | Release notes | Download | |
| 0.8.50.1 | New Framerate Limiter Config | Release notes | Download | |
| 0.8.50 | UI Render Settings, Mouse / Keyboard Blocking Options, ReShade Fixes | Release notes | Download | |
| 0.8.49.2 | Elex startup fixes | Release notes | Download | |
| 0.8.49.1 | D3D11 multi-threaded MMIO optimization | Release notes | Download | |
| 0.8.49 | Half a Dozen ReShades and one Whitelist to Bind them All | Release notes | Download | |
| 0.8.48 | Window Management Compatibility Updates | Release notes | Download | |
| 0.8.47.5 | Fix for crashes during update; use a 32-bit game to get this update. // Removes AVX instructions | Release notes | Download | |
| 0.8.47.4 | Fix for crashes during update; use a 32-bit game to get this update. | Release notes | Download | |
| 0.8.47.3 | Added rescale-to-fit behavior to Live Render Target and Texture View (D3D11) | Release notes | Download | |
| 0.8.47.2 | New D3D11 Shader State Save/Restore Function (Added DisableIfTexture predicate to d3d11_shaders.ini) | Release notes | Download | |
| 0.8.47.1 | New D3D11 Shader State Save/Restore Function | Release notes | Download | |
| 0.8.47 | New D3D11 Shader State Save/Restore Function | Release notes | Download | |
| 0.8.46 | Fixes for Steam games with ©,®,™ or ℠ in their name | Release notes | Download | |
| 0.8.45 | D3D9 Optimizations (full Ys 7 texture injection support) | Release notes | Download | |
| 0.8.44 | New toys for games that use SteamWorks DRM + Denuvo Anti-Tamper  |
Release notes | Download | |
| 0.8.43.2 | Improved performance in games that busy-wait using PeekMessage (…) | Release notes | Download | |
| 0.8.43.1 | Minor D3D9 fix-up | Release notes | Download | |
| 0.8.43 | Divinity: Original Sin 2 Texcache Optimizations | Release notes | Download | |
| 0.8.42 | Last update before Hurricane Irma wipes me off the map  |
Release notes | Download | |
| 0.8.41 | Updated D3D9 Texture Mod Support (disabled by default) | Release notes | Download | |
| 0.8.40 | XInput Controller Slot Reassignment | Release notes | Download | |
| 0.8.39 | Improved D3D9 Shader Mod Support | Release notes | Download | |
| 0.8.38 | D3D9 Shader Mod Support | Release notes | Download | |
| 0.8.37 | Preliminary Native Steam Controller Support (new menu in Gamepad Config) | Release notes | Download | |
| 0.8.36 | Special K Anniversary Edition | Release notes | Download | |
| 0.8.35 | Improved D3D11 Texture Mod Support | Release notes | Download | |
| 0.8.34.1 | Fixed SteamAPI in Dark Souls 3 | Release notes | Download | |
| 0.8.34 | Includes Unofficial (custom) ReShade | Release notes | Download | |
| 0.8.33 | Multi-colored Performance Graphs | Release notes | Download | |
| 0.8.32 | Steam Game Profiles No Longer use <appname.exe> | Release notes | Download | |
| 0.8.31 | Added Gamepad Input Support to Widgets | Release notes | Download | |
| 0.8.30.3 | Improved G-Sync / SwapChain Management in D3D11 | Release notes | Download | |
| 0.8.30.2 | Fixed Fallout 4 Flip Mode and Finished Widget Customization | Release notes | Download | |
| 0.8.30.1 | Fixed D3D8 and DDraw API Wrapping and Fallout 4 Flip Mode | Release notes | Download | |
| 0.8.30 | Fixed D3D8 and DDraw API Wrapping | Release notes | Download | |
| 0.8.29 | Improved Widget UI | Release notes | Download | |
| 0.8.28 | Increased Log/Config/Startup Performance | Release notes | Download | |
| 0.8.27 | Added Early Support for OSD Widgets | Release notes | Download | |
| 0.8.26 | Added G-Sync Indicator to OSD and Cleaned up Log Format | Release notes | Download | |
| 0.8.25 | D3D11 Code Overhaul for Compatibility with ReShade in Mass Effect: Andromeda | Release notes | Download | |
| 0.8.24.4 | HOTFIX for MSI Nahimic 32-bit hook injection | Release notes | Download | |
| 0.8.24.3 | Stable support for debugging engines that use multi-threaded rendering | Release notes | Download | |
| 0.8.24.2 | New version of SKIM64 and crash log behavior | Release notes | Download | |
| 0.8.24.1 | Minor changes for SKIM compatibility | Release notes | Download | |
| 0.8.24 | Fixed input support in Final Fantasy 8 | Release notes | Download | |
| 0.8.23.1 | SKIM64 Creates Start Menu Link | Release notes | Download | |
| 0.8.23 | Polished off SKIM for ease-of-install | Release notes | Download | |
| 0.8.22.8 | Improved Injection Performance | Release notes | Download | |
| 0.8.22.7 | Global Injector Install no longer Requires Steam Game Startup | Release notes | Download | |
| 0.8.22.6 | Steam no longer thinks the game is still running after update | Release notes | Download | |
| 0.8.22.5 | Optimizations for What Remains of Edith Finch | Release notes | Download | |
| 0.8.22.4 | It is now safe to stop Global Injection while a program is running | Release notes | Download | |
| 0.8.22.3 | Add Option to Start with Windows to System Tray | Release notes | Download | |
| 0.8.22.2 | Updated SKIM Installer DLL Version | Release notes | Download | |
| 0.8.22.1 | Fairy Fencer AD Middleware License Expiry Fix | Release notes | Download | |
| 0.8.22 | Added D3D11 Fullscreen Scaling options (in-game, under Display menu) | Release notes | Download | |
| 0.8.21.3 | More recognizable system tray icon for SKIM |
Release notes | Download | |
| 0.8.21.2 | XInputGetStateEx fix for games that don’t use this function properly | Release notes | Download | |
| 0.8.21 | SKIM Minimizes at Start when Supplied +Inject cmdline switch | Release notes | Download | |
| 0.8.20 | D3D11 Stability Updates + New version of SKIM | Release notes | Download | |
| 0.8.19.3 | Fix crashes in local wrapper version of Special K | Release notes | Download | |
| 0.8.19.2 | Improve efficiency of D3D11 stateblocks in Valkyrie Drive | Release notes | Download | |
| 0.8.19.1 | Fix D3D11 stateblock problem in Valkyrie Drive | Release notes | Download | |
| 0.8.19 | Fix late-init problems if compat menu is left open | Release notes | Download | |
| 0.8.18 | Update code changed to use GitLab | Release notes | Download | |
| 0.8.17 | Auto-Update is back! API auto-detect improvements |
Release notes | Download | |
| 0.8.16 | Fullscreen / Windowed overrides extended to D3D11 | Release notes | Download | |
| 0.8.15 | Enhanced Compatibility Layer | Release notes | Download | |
| 0.8.14 | Release 0.8.14 | Release notes | Download | |
| 0.8.12.3 | Interim 0.8.12.3 Release | Release notes | Download | |
| 0.8.12.2 | Interim 0.8.12.2 Release | Release notes | Download | |
| 0.8.12.1 | Interim 0.8.12.1 Release | Release notes | Download | |
| 0.8.12 | Chaos! Release of 0.8.12 |
Release notes | Download | |
| 0.8.11 | Test release Moved to GitLab |
Release notes | Download |
During the development of Special K on Steam, very few point releases saw availability outside of the platform. ↩︎
The original Special K GitHub repository received multiple fradulent malware reports back in May 2017 which caused GitHub to remove it, and as a result older versions of Special K was lost. ↩︎