diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa3b566..b6f2efc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,15 @@
 # Change Log
+
+## [2.1.2] - 2023-06-14
+### Fixed warnings related to following
+- A function declaration without a prototype is deprecated in all version of C
+- The iOS deployment target is set to 9. But the range of supported deployment version is 12. to 16.4.99
+- 'TARGET_OS_MACCATALYST' is not defined , evaluates to 0.
+- 'archiveRootObject:toFile:' is deprecated: first deprecated in iOS 12.0 - Use +archivedDataWithRootObject:requiringSecureCoding:error: and -writeToURL:options:error: instead
+- 'unarchiveObjectWithFile:' is deprecated: first deprecated in iOS 12.0 - Use +unarchivedObjectOfClass:fromData:error: instead
+- 'subscriberCellularProvider' is deprecated: first deprecated in iOS 12.0 , Replace 'subscriberCellularProvider' with 'serviceSubscriberCellularProviders'
+
+
 ## [2.1.1] - 2022-06-03
 ### Added
 
diff --git a/Sift.podspec b/Sift.podspec
index c98d391..bd9bdcc 100644
--- a/Sift.podspec
+++ b/Sift.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name = 'Sift'
-  spec.version = '2.1.1'
+  spec.version = '2.1.2'
   spec.authors = 'Sift Science'
   spec.license = {
     :type => 'MIT',
diff --git a/Sift/Sift.m b/Sift/Sift.m
index e309a76..aba287e 100644
--- a/Sift/Sift.m
+++ b/Sift/Sift.m
@@ -57,7 +57,7 @@ + (instancetype)sharedInstance {
 - (instancetype)initWithRootDirPath:(NSString *)rootDirPath {
     self = [super init];
     if (self) {
-        _sdkVersion = @"v2.1.1";
+        _sdkVersion = @"v2.1.2";
 
         _rootDirPath = rootDirPath;
 
@@ -294,20 +294,20 @@ - (void)archiveKeys {
         [archive setObject:_userId forKey:SF_SIFT_USER_ID];
     }
     NSError *error;
-   
+
     if ([self archivePathForKeys] != nil) {
         NSData* data = [NSKeyedArchiver archivedDataWithRootObject: archive requiringSecureCoding:NO error:&error];
         [data writeToFile:[self archivePathForKeys] options:NSDataWritingAtomic error:&error];
         SF_DEBUG(@"Write returned error: %@", [error localizedDescription]);
     }
-        
+
 }
 
 - (void)unarchiveKeys {
     NSDictionary *archive;
     NSData *newData = [NSData dataWithContentsOfFile:[self archivePathForKeys]];
     NSError *error;
-    
+
     NSKeyedUnarchiver* unarchiver = [[NSKeyedUnarchiver alloc] initForReadingFromData:newData error:&error];
     unarchiver.requiresSecureCoding = NO;
     archive = [unarchiver decodeTopLevelObjectForKey:NSKeyedArchiveRootObjectKey error:&error];