Kronos 1.5.0 :

Features : new video option in OpenGL Size : 4x, 8x, 16x (Franois Care).
Features : STV player 2 support (Benjamin Siskoo).
Saturn Emulation : Ai Igo : fixed missing vertical line on the board (Franois Care).
Saturn Emulation : Akumajou Dracula X : fixed transition screen (Franois Care).
Saturn Emulation : Alone In The Dark : the game is finally playable after all these years :) (Franois Care).
Saturn Emulation : Batsugun : fixed now loading screen (text was messed) (Franois Care).
Saturn Emulation : Blam Machinehead : fixed vertical line with the background in game (Franois Care).
Saturn Emulation : Breakpoint Tennis : lines on the tennis field are almost back (Franois Care).
Saturn Emulation : Capcom Generation 5 : fixed a regression with FPS (Franois Care).
Saturn Emulation : Command & Conquer : fixed a regression with FPS (Franois Care).
Saturn Emulation : Devil Summoner - Soul Hackers & Ronde - Otameshi-You (Demo) : fixed videos (FMV) that were not displayed (Franois Care).
Saturn Emulation : Emit Vol.1 : fixed a reboot problem on the press start screen (need to push start quickly to go in game) (Franois Care).
Saturn Emulation : Emit Vol.2 : fixed a reboot problem on the press start screen (need to push start quickly to go in game) (Franois Care).
Saturn Emulation : Emit Vol.3 : fixed a reboot problem on the press start screen (need to push start quickly to go in game) (Franois Care).
Saturn Emulation : Fist : the game is now playable (Franois Care).
Saturn Emulation : Gungriffon : fixed a GFX problem with the mission screen (Franois Care).
Saturn Emulation : Heartbeat Scramble : fixed a GFX problem with the now loading screen (Franois Care).
Saturn Emulation : Hop Step Idol : fixed characters selection screen (Franois Care).
Saturn Emulation : Horror tour : fixed a GFX problem with the now loading screen (Franois Care).
Saturn Emulation : Ide Yousuke Meijin no Shin Jissen Mahjong : fixed a GFX artefact on the now loading screen (Franois Care).
Saturn Emulation : Idol Maajan Final Romance R Premium Package : the game is now playable (Franois Care).
Saturn Emulation : Impact Racing (Demo). The game is now playable (Franois Care).
Saturn Emulation : Impact Racing. The game is now playable (Franois Care).
Saturn Emulation : J-League Victory Goal '96 : fixed transparencies on the menu (Franois Care).
Saturn Emulation : J-League Victory Goal '97 : fixed transparencies on the menu (Franois Care).
Saturn Emulation : Keio Flying Squadron 2 : fixed a GFX problem with the background (Franois Care).
Saturn Emulation : Langrisser Dramatic Edition : fixed a black screen with dialog (Franois Care).
Saturn Emulation : Langrisser III : fixed a problem with texts (Franois Care).
Saturn Emulation : Langrisser V : fixed character screen and menu screen (Franois Care).
Saturn Emulation : Linda^3 Kanzenban : fixed cursor (Franois Care).
Saturn Emulation : Lunar Silver Star Story : fixed a GFX problem with the hill (it was not displayed) (Franois Care).
Saturn Emulation : Marobishi No Black Bass : fixed missing screen.
Saturn Emulation : Mr Bones : Game is playable now. Fixed a black screen and booting after loosing a life (Franois Care).
Saturn Emulation : Street Racer : the game is finally fully playable (Franois Care). 
Saturn Emulation : Shining Force 3 - Premium Disk : fixed VDP1 quads handling (Franois Care). 
Saturn Emulation : Sonic Jam : workaround to launch the game again (Franois Care).
STV Emulation : Guardian Forces : fixed background problem (Franois Care).
STV Emulation : Groove On Fight : fixed background problem (Franois Care).
STV Emulation : Magical Night Dreams - Cotton Boomerang : fixed a GFX problem with the hill (it was not displayed) (Franois Care).
STV Emulation : Othello Shiyouyo : fixed GFX problem in game (Franois Care).
Misc : new compatibility list (0 - L) : http://tradu-france.com/tfwiki-1.28.2/index.php?title=Compatibility_list_of_Kronos (Benjamin Siskoo).
Misc : Asynchronous texture calculation for vdp1 and Vdp2 : increase FPS on low end CPU or in frameskip mode (Franois Care).
Misc : Gouraud shading fixes (Franois Care).
Misc : Fixed warnings during compilation (Franois Care).
Misc : Various fixes (Franois Care).
Translation : Removed the sound option "Use new SCSP".

Kronos 1.4.5 :

Saturn Emulation : Bug : fixed booting. Black screen after the intro video (Devmiyax).
Saturn Emulation : Croc : fixed booting. The game is now playable (Devmiyax).
Saturn Emulation : Emit Vol.1 : fixed booting. The game is almost playable. You have to push quickly Start otherwise the game reboot (Devmiyax).
Saturn Emulation : Gex : fixed booting. The game is now playable (Devmiyax).
Saturn Emulation : Idol Janshi Suchie : fixed booting. The game is now playable (Devmiyax).
Saturn Emulation : Mr Bones : fixed massive GFX problem in game. The game is now playable (Devmiyax).
Saturn Emulation : Virtua Fighter Kids : fixed booting. The game is finally playable. First time since Yabause exists (Devmiyax).
Saturn Emulation : UEFA Euro 96 : fixed booting. The game is now playable for the first time (Franois).
Saturn Emulation : Virtual Hydlide : fixed a freeze. The game is now playable (Devmiyax).
Saturn Emulation : Xmen Vs Street Fighter : The game is playable (Devmiyax).
ST-V : Fixed ST-V emulation. It works again (Franois).
ST-V : Added Virtual Mahjong. Varioux fixes. Some games are now playable/bootable. (Benjamin Siskoo).
Misc : Fixed layers in the GUI (Franois).
Misc : Updated Kronos Readme.html (ST-V compatibility). Updated Comparison Chart.html (Benjamin Siskoo).

Kronos 1.4.0 :

Features : Redump zip archive support (Franois).
Features : QT5.11.1 and Visual Studio 2017 support.
Features : Options added to command line : scanline, ST-V (bios and iso) keyboard ST-V support (Linux for now) (Franois).
Features : New BR2Z filter. If you have a low end GPU, try it (Franois).
Saturn Emulation : Doom : fixed glitches in game (Franois).
Saturn Emulation : F1 Challenge : fixed a GFX problem with the car cockpit (Franois).
Saturn Emulation : F1 Challenge : fixed a messed screen in the menu (Franois).
Saturn Emulation : Metal Slug : fixed a sprite problem with the character (Franois).
Saturn Emulation : Athlete Kings and Blam Machinehead : fixed a GFX problem (transparent strips) (Franois).
Saturn Emulation : Earthworm Jim : fixed a GFX problem (Franois).
Saturn Emulation : Tsuukai!! Slot Shooting : fixed a shadow problem with menu (Franois).
ST-V : added all ST-V games, possibly missing 2 or 3 games (Benjamin Siskoo)
ST-V : fixed a problem with the STV bios (Linux and Windows). Now, STV emulation works on Linux and Windows (Franois).
ST-V : games ascending sort order (Franois).
ST-V : fixed the screen position in game for the game Shienryu (Franois).
Translation : updated spanish language (Kris Tophe)
Translation : updated french language (Benjamin Siskoo).
Translation : updated english language (Benjamin Siskoo).
Translation : translations strings added : ST-V cabinet Configuration, ST-V Cabinet, SH2 Kronos Interpreter.
Translation : translations strings removed : Tesselation, Triangles using perspective correction, CPU Tesselation, GPU Tesselation.
Misc : added a new readme.html file, comparison table.html, changelog.txt (Benjamin Siskoo).
Misc : fixed a crash with an old ini file and a recent version of Kronos (Franois).
Misc : Removed QT4 support (depreciated) (Franois).
Misc : removed Tesselation support. It seems this option is useless (Franois).

Kronos 1.3.0 :

Features : New Kronos interpreter. Less CPU usage.
Features : Added STV rom game support. With Linux all games are launchable but with the windows port lots of game are not playable.
Saturn Emulation : Burning Rangers : fixed a black veil in game.
Saturn Emulation : Contra - Legacy of War : fixed a regression with the shadow of the character.
Saturn Emulation : Doukoku Soshite : fixed a transparency problem with the moon.
Saturn Emulation : Doukoku Soshite : fixed a transparency with dialog.
Saturn Emulation : Doukoku Soshite : fixed a problem with a missing sign aside of the bus.
Saturn Emulation : Le manoir des ames perdues : fixed a GFX problem with the menu.
Saturn Emulation : Outrun : fixed missing screen (loading screen, options screen).
Saturn Emulation : Sakura Taisen 2 : fixed a regression.
Saturn Emulation : Scorcher : fixed a GFX problem with trees in game.
Saturn Emulation : Scorcher : fixed the pause menu screen. It was messed.
Saturn Emulation : Sega Ages : fixed loading screen.
Saturn Emulation : Slam & Jam 96 : fixed a regression with High score screen.
Saturn Emulation : Turfwind '96 - Take Yutaka Kyousouba Ikusei Game : fixed a black screen. The game is now playable.

Kronos 1.2.0 :

Features : Win 7 Support is back. Fixed the kernel32.dll error with Windows 7. It should be work.
Features : Added 2 video options : Original Aspect Ratio and Stretch to window.
Features : Added title for new video option : Upscale Filter, Embellishment filter, Tesselation, OpenGL size, TV Effect (Benjamin Siskoo). 
Features : Added Scanline filter. Might combined with others filters (HQ4X, etc...). 
Misc : Removed 3 video options : Fit to window, Fixed aspect ratio: 4:3 and Fixed aspect ratio: 16:9.
Translation : French translation of the new video options (Benjamin Siskoo). 
Translation : Added a new translation string : toolBar (shortcuts panel) (Benjamin Siskoo).

Kronos 1.1.0
Features : Make resolution and filter switch dynamic in order to avoid needed restart. Introduce also the so usefull openGL debug callback support. Fixed audio problem with european games after switching between NTSC to PAL.
Features : Added 1x to 4x resolution.
Features : Added video filter bicubic extrapolation.
Features : Added video filter HQX4.
Features : Added video filter 4xBRZ.
Sound Emulation : CDDA for Sega Ages Afterburner and Space Harrier (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed [Panzer Dragoon zwei] : RBG line color insertion is not correct (Devmiyax - Yaba Sanshiro)..
Saturn emulation : Fixed [Space Harrier] Shadow is not transparent (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed a regression : ASTAL RBG0 Transparencies (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed a regression : Albert Odyssey Title (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed a gfx problem with NBG0 layer for the game Panzer Dragon Zwei. The sky in background is now displayed properly (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed [Space Harrier] Shadow is not transparent (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed [OutRun] Shadow is not drawn (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed a regression : Chaos Seed characters are not drawn (Devmiyax - Yaba Sanshiro).
Saturn emulation : Fixed Sonic R : Sea is not transparent (Devmiyax - Yaba Sanshiro).
Saturn emulation : HQ4x works better with NEAREST - Fix bad alpha behavior on MegamanX4.
Saturn emulation : Software renderer is back.
Saturn emulation : - A better handling of the lines.
Translation : Added a translation string : Original (original resolution of the Saturn) (Benjamin Siskoo).
Misc : Remove useless native resolution.
Misc : Remove useless FXAA.
Misc : Fixed a problem with the video filter bicubic.