diff --git a/CHANGELOG_SEFC.txt b/CHANGELOG_SEFC.txt
index 117e2d9..7ae5804 100644
--- a/CHANGELOG_SEFC.txt
+++ b/CHANGELOG_SEFC.txt
@@ -1,3 +1,9 @@
+### v8.1.2 (stable) (Update) SEF Community Mod  
+- Updated to the latest SEFv7.1(Beta) state
+- Fixed missing sound for M4A1 with suppressor
+- Fixed some inconsistencies (potential fix for some crashes)
+
+
 ### v8.1.1 (stable) (Update) SEF Community Mod  
 - Updated to the latest SEFv7.1(Beta) state
 - Fixed some sound bugs and crashes. (thanks to Shampun2281 for the "swat4x.log")
diff --git a/System/SoundEffects.ini b/System/SoundEffects.ini
index c840b59..63e27fc 100644
--- a/System/SoundEffects.ini
+++ b/System/SoundEffects.ini
@@ -50466,12 +50466,6 @@ SourceClassName=M4A1sd_FirstPerson
 Chance=100
 Specification=(SpecificationType=M4A1_EmptyFired,SpecificationClass=Class'IGSoundEffectsSubsystem.NormalSoundEffectSpecification')
 
-[M4A1sd_FirstPersonFired]
-Event=Fired
-SourceClassName=M4A1sd_FirstPerson
-Chance=100
-Specification=(SpecificationType=M4A1sd_1p_Fired,SpecificationClass=Class'IGSoundEffectsSubsystem.NormalSoundEffectSpecification')
-
 [M4A1sd_FirstPersonFired_ShellBounced]
 Event=Fired
 SourceClassName=M4A1sd_FirstPerson
@@ -50499,7 +50493,7 @@ Specification=(SpecificationType=M4A1_EmptyFired,SpecificationClass=Class'IGSoun
 
 [M4A1sd_FirstPersonBurstFired]
 Event=BurstFired
-SourceClassName=M4A1sd_ThirdPerson
+SourceClassName=M4A1sd_FirstPerson
 Chance=100
 Specification=(SpecificationType=M4A1sd_1p_Fired,SpecificationClass=Class'IGSoundEffectsSubsystem.NormalSoundEffectSpecification')
 
@@ -50511,7 +50505,7 @@ Specification=(SpecificationType=M4A1_EmptyFired,SpecificationClass=Class'IGSoun
 
 [M4A1sd_FirstPersonFired]
 Event=Fired
-SourceClassName=M4A1sd_ThirdPerson
+SourceClassName=M4A1sd_FirstPerson
 Chance=100
 Specification=(SpecificationType=M4A1sd_1p_Fired,SpecificationClass=Class'IGSoundEffectsSubsystem.NormalSoundEffectSpecification')
 
@@ -50528,7 +50522,7 @@ SourceClassName=M4A1sd_ThirdPerson
 Chance=100
 Specification=(SpecificationType=M4A1_MagOut,SpecificationClass=Class'IGSoundEffectsSubsystem.NormalSoundEffectSpecification')
 
-[M4A1sd_FirstPersonMagazinePushedIn]
+[M4A1sd_ThirdPersonMagazinePushedIn]
 Event=MagazinePushedIn
 SourceClassName=M4A1sd_ThirdPerson
 Chance=100
diff --git a/System/Version.ini b/System/Version.ini
index a345db9..c685ca6 100644
--- a/System/Version.ini
+++ b/System/Version.ini
@@ -1,10 +1,10 @@
 [Version]
 ModName="SEF"
-ChangeNumber=8.11
+ChangeNumber=8.12
 ChangeTime="00:00:00"
-ChangeDate="2021/03/13"
-BuildTime="Sat Mar 03 2021"
+ChangeDate="2021/03/15"
+BuildTime="Mon Mar 03 2021"
 
 [SwatGui.ModInfo]
 ModName="[b]SWAT: Elite Force Community[\b]"
-ChangeNumber="v8.1.1 ([c=00FF00][b]stable[\b][\c])"
+ChangeNumber="v8.1.2 ([c=00FF00][b]stable[\b][\c])"