[Samsung Galaxy Ace Plus S7500] smartandroidtech:
Changelog of SpeedMod Build 2.5.1 KitKat by GiuGiu19(Available-Online):

*Updated SpeedKernel with some improvment

*Improved camera

*Improved battery life

*Added stock messages app

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Changelog SpeedMOD 3.0 BETA #2 By SpeedTeam(Available-Online):

*Based on Android 4.4.4_r2 SM/CM11

*New build of SpeedKernel 3.0.101

*ROM & Kernel compiled with Linaro 4.8

*Improved Camera shoot.

Bug:

*Camcorder

*Flash

*Radio(?)

Beta #3 will come with new Kernel 3.4.105 and flashlight fixed.

Old changelog:

Changelog of SpeedMod Build 2.5 KitKat by GiuGiu19(Available-Online):

*Fixed FM radio volume control

*New touch driver(CAF)

*Replaced Nova Launcher with Google Now Launcher

*Replaced 8sms with Textra

*Replaced Simpleplayer with Omich Player

*Added Dolphin Browser

*Added Torch tile

*Added DSP Manager

*Fixed Youtube HQ - Thanks to [MENTION=4450994]kk9999gada[/MENTION]

*Removed system.prop

*Fixed Wi-Fi Tethering(?)

*Other small changes....

Changelog of SpeedMod Build 2.2.1 KitKat by GiuGiu19(Available-Online):

*Fixed Audio and video recording(video recording with third party apps)

*Updated some apps

*Updated SpeedKernel with more optimization

*Fixed DownloadUI crash

*Added Gallery from Nexus 5

*Added File Commander

*Added Now Browser

*Removed one of two radio icons

*Added Google Camera

*Activated the statistics of the battery

*Fixed Wi-Fi Tethering

*Other small changes....

For better battery performance and better performance use Lionheart + Deadline

Changelog of SpeedMod Build 2.2 KitKat by GiuGiu19(Available-Online):

*Fixed some reported bugs

*Optimized

*Added a news patch for Battery Drain

*Fixed Viper4androidfx

*Fixed Camera(photo) with ION enabled.

*Added stock Camera App

*Added optimized Dalvick library ported from Moto X

*Added OmniSwitch

*Updated some App

*Added OndemandX Governor.

*Other small changes....

For better battery performance and better performance use OndemandX + Zen

Changelog SpeedMod Build 2.1 KitKat by GiuGiu19(Online-Available):

*Fix: Settings and Gapps won't crash if you switch to ART Runtime.

*New Optimized SpeedKernel by Giugiu19.

*Fixed some reported error

*Removed Next Browser and added Boat Browser

*Improved Battery life(thanks to the SpeedKernel).

*Updated Bluetooth driver.

*Fixed Torch.

*Offline charging now work like Stock Rom.

*WiFi AP semi-fixed

*New Bootanimation by [MENTION=5660193]smartandroidtech[/MENTION]

*Added 8sms

*Added Lgcamera

Camera wil be fixed in build 3.0.

Screenshots:

Changelog SpeedMod Kitkat Build 2 by Giugiu19 (Online-Available):

*New Media Player

*Added Nova Launcher

*Deleted some useless apps

*Fixed some reported error

*Integrated previous Fix

*Fixed Camera(partly)(can't save photo)

*Fixed Radio FM

*More performance

*New script

*Lightened the rom

*Improvde battery life

*Improved Wi-Fi reception

*DPI setted to 150

*Full Rendering UI.

*Kernel by Yazid for partly working camera

Old fix:

Backward SDcard Compatibility Fix(Thanks to kk9999gada):

EXTSDcard to Internal SDcard Bug Fix-(Click here)

SpeedMod Build 2.2 KitKat -- Autofocus Fix:

Autofocus Fix Download-(Click here)

Autofocus Fix by [MENTION=5559318]Vergilliy[/MENTION]

Auto-Rotation Bug Fix And Wi-Fi Fix:

Auto-Rotation Bug Fix And Wi-Fi Fix Download-(Click here)

Wi-Fi Fix By Giugiu19 - Autorotate fix by kk9999gada