Release 3.5.2

.github/workflows/sonar.yml

@@ -4,6 +4,9 @@ on:
   pull_request:
     branches:
       - "**"
+  push:
+    branches:
+      - master
 
 # Cancel in-progress runs when a new workflow with the same group is triggered
 concurrency:
@@ -13,7 +16,7 @@ concurrency:
 jobs:
   build-and-collect-coverage:
     name: Build & Collect Coverage
-    runs-on: macos-latest
+    runs-on: macos-15-xlarge
     timeout-minutes: 15
     steps:
       - name: Checkout
@@ -28,7 +31,7 @@ jobs:
             -project Split.xcodeproj \
             -scheme Split \
             -testPlan "SplitiOSFull" \
-            -destination 'platform=iOS Simulator,OS=18.4,name=iPhone 16 Pro Max' \
+            -destination 'platform=iOS Simulator,OS=18.5,name=iPhone 16' \
             -enableCodeCoverage YES \
             -resultBundlePath build/Logs/Test/TestResults.xcresult \
             -derivedDataPath build

CHANGES.txt

@@ -1,3 +1,6 @@
+3.5.2: (Dec 18, 2025)
+- Fixed issue where targeting rules cache integrity could be lost if a SQLite write failed.
+
 3.5.1: (Dec 17, 2025)
 - Fixed issue in encryption mode where SDK cache functionality could not be recovered if the encryption key was removed.
 

Split.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name             = 'Split'
   s.module_name      = 'Split'
-  s.version          = '3.5.1'
+  s.version          = '3.5.2'
   s.summary          = 'iOS SDK for Split'
   s.description      = <<-DESC
 This SDK is designed to work with Split, the platform for controlled rollouts, serving features to your users via the Split feature flag to manage your complete customer experience.

Split.xcodeproj/project.pbxproj

@@ -539,7 +539,6 @@
 		95649FBA2603F89E006D5E0C /* SplitsBgSyncWorkerTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 95649FB92603F89E006D5E0C /* SplitsBgSyncWorkerTest.swift */; };
 		95649FBE260405C7006D5E0C /* MySegmentsBgSyncWorkerTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 95649FBD260405C7006D5E0C /* MySegmentsBgSyncWorkerTest.swift */; };
 		9566744729F03662001B4FA5 /* DbCipher.swift in Sources */ = {isa = PBXBuildFile; fileRef = 95715A8229D23F9600A1B2F9 /* DbCipher.swift */; };
-		CD311117BB394A70AD6057CD04272DF2 /* DbEncryptionManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5A0EA0213A424C098E507B2544F5CD6F /* DbEncryptionManager.swift */; };
 		9566744829F03675001B4FA5 /* SplitEncryptionLevel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 95715A8029D22C1B00A1B2F9 /* SplitEncryptionLevel.swift */; };
 		956816BE2836C91B00206FC5 /* UniqueKeyTracker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 956816BD2836C91B00206FC5 /* UniqueKeyTracker.swift */; };
 		9569E1CB2784C00B006FC7E5 /* TelemetryConfigHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9569E1CA2784C00B006FC7E5 /* TelemetryConfigHelper.swift */; };
@@ -1093,6 +1092,14 @@
 		C526DE4C2D9B09EB0051DAB8 /* ImpressionsPropertiesE2ETest.swift in Sources */ = {isa = PBXBuildFile; fileRef = C526DE4B2D9B09EB0051DAB8 /* ImpressionsPropertiesE2ETest.swift */; };
 		C52C57292EEB41350064D049 /* EncryptionKeyValidationIntegrationTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = C52C57282EEB41350064D049 /* EncryptionKeyValidationIntegrationTest.swift */; };
 		C52C572B2EEB41450064D049 /* EncryptionKeyValidationTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = C52C572A2EEB41450064D049 /* EncryptionKeyValidationTest.swift */; };
+		C53207E72EF44A0700418BB1 /* DbEncryptionManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5A0EA0213A424C098E507B2544F5CD6F /* DbEncryptionManager.swift */; };
+		C53207E92EF44A2100418BB1 /* PersistenceBreakerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C53207E82EF44A2100418BB1 /* PersistenceBreakerTests.swift */; };
+		C53207EB2EF44A2F00418BB1 /* PersistenceBreaker.swift in Sources */ = {isa = PBXBuildFile; fileRef = C53207EA2EF44A2F00418BB1 /* PersistenceBreaker.swift */; };
+		C53207EC2EF44A2F00418BB1 /* PersistenceBreaker.swift in Sources */ = {isa = PBXBuildFile; fileRef = C53207EA2EF44A2F00418BB1 /* PersistenceBreaker.swift */; };
+		C53207EE2EF452C000418BB1 /* CoreDataHelperStub.swift in Sources */ = {isa = PBXBuildFile; fileRef = C53207ED2EF452C000418BB1 /* CoreDataHelperStub.swift */; };
+		C53207F12EF456AF00418BB1 /* CoreDataHelperTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C53207F02EF456AF00418BB1 /* CoreDataHelperTests.swift */; };
+		C53207F42EF45BC600418BB1 /* PersistentSplitsStorageTransactionalTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C53207F22EF45BC600418BB1 /* PersistentSplitsStorageTransactionalTests.swift */; };
+		C53207F52EF45BC600418BB1 /* SplitsPersistenceBreakerIntegrationTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = C53207F32EF45BC600418BB1 /* SplitsPersistenceBreakerIntegrationTest.swift */; };
 		C539CAB62D88C1F10050C732 /* RuleBasedSegment.swift in Sources */ = {isa = PBXBuildFile; fileRef = C539CAB52D88C1F10050C732 /* RuleBasedSegment.swift */; };
 		C539CABE2D88C7410050C732 /* PersistentRuleBasedSegmentsStorage.swift in Sources */ = {isa = PBXBuildFile; fileRef = C539CABC2D88C7410050C732 /* PersistentRuleBasedSegmentsStorage.swift */; };
 		C539CABF2D88C7410050C732 /* RuleBasedSegmentsStorage.swift in Sources */ = {isa = PBXBuildFile; fileRef = C539CABD2D88C7410050C732 /* RuleBasedSegmentsStorage.swift */; };
@@ -1196,6 +1203,7 @@
 		C5E9675F2D3849BE00112DAC /* RolloutDefinitionsCache.swift in Sources */ = {isa = PBXBuildFile; fileRef = C5E9675E2D3849BE00112DAC /* RolloutDefinitionsCache.swift */; };
 		C5E967602D3849BE00112DAC /* RolloutDefinitionsCache.swift in Sources */ = {isa = PBXBuildFile; fileRef = C5E9675E2D3849BE00112DAC /* RolloutDefinitionsCache.swift */; };
 		C5E967622D395DAA00112DAC /* RolloutCacheManagerTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = C5E967612D395DAA00112DAC /* RolloutCacheManagerTest.swift */; };
+		CD311117BB394A70AD6057CD04272DF2 /* DbEncryptionManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5A0EA0213A424C098E507B2544F5CD6F /* DbEncryptionManager.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -1572,6 +1580,7 @@
 		59FB7C34220329B900ECC96A /* SplitFactoryBuilderTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SplitFactoryBuilderTests.swift; sourceTree = "<group>"; };
 		59FB7C3B2203795F00ECC96A /* LocalhostSplitsParser.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocalhostSplitsParser.swift; sourceTree = "<group>"; };
 		59FB7C3D22037B9400ECC96A /* SpaceDelimitedLocalhostSplitsParser.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SpaceDelimitedLocalhostSplitsParser.swift; sourceTree = "<group>"; };
+		5A0EA0213A424C098E507B2544F5CD6F /* DbEncryptionManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DbEncryptionManager.swift; sourceTree = "<group>"; };
 		5B279CF82E340FB900B73A36 /* splitschanges_no_segments.json */ = {isa = PBXFileReference; lastKnownFileType = text.json; path = splitschanges_no_segments.json; sourceTree = "<group>"; };
 		5B343EAC2E26E937006BEBE7 /* StorageHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorageHelper.swift; sourceTree = "<group>"; };
 		5B91B8382DDE4A30000510F0 /* SplitDTOTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SplitDTOTests.swift; sourceTree = "<group>"; };
@@ -1758,7 +1767,6 @@
 		956D17D0260D266E0037F575 /* SplitsChangesCheckerTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SplitsChangesCheckerTest.swift; sourceTree = "<group>"; };
 		956D17D6260D28320037F575 /* MySegmentsChangeChecker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MySegmentsChangeChecker.swift; sourceTree = "<group>"; };
 		95715A8029D22C1B00A1B2F9 /* SplitEncryptionLevel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SplitEncryptionLevel.swift; sourceTree = "<group>"; };
-		5A0EA0213A424C098E507B2544F5CD6F /* DbEncryptionManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DbEncryptionManager.swift; sourceTree = "<group>"; };
 		95715A8229D23F9600A1B2F9 /* DbCipher.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DbCipher.swift; sourceTree = "<group>"; };
 		95715A8429D353C100A1B2F9 /* DbCipherTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DbCipherTest.swift; sourceTree = "<group>"; };
 		95715A9429DB0ED800A1B2F9 /* InitDbCipherTest.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = InitDbCipherTest.swift; sourceTree = "<group>"; };
@@ -2000,6 +2008,12 @@
 		C526DE4B2D9B09EB0051DAB8 /* ImpressionsPropertiesE2ETest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImpressionsPropertiesE2ETest.swift; sourceTree = "<group>"; };
 		C52C57282EEB41350064D049 /* EncryptionKeyValidationIntegrationTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EncryptionKeyValidationIntegrationTest.swift; sourceTree = "<group>"; };
 		C52C572A2EEB41450064D049 /* EncryptionKeyValidationTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EncryptionKeyValidationTest.swift; sourceTree = "<group>"; };
+		C53207E82EF44A2100418BB1 /* PersistenceBreakerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PersistenceBreakerTests.swift; sourceTree = "<group>"; };
+		C53207EA2EF44A2F00418BB1 /* PersistenceBreaker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PersistenceBreaker.swift; sourceTree = "<group>"; };
+		C53207ED2EF452C000418BB1 /* CoreDataHelperStub.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CoreDataHelperStub.swift; sourceTree = "<group>"; };
+		C53207F02EF456AF00418BB1 /* CoreDataHelperTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CoreDataHelperTests.swift; sourceTree = "<group>"; };
+		C53207F22EF45BC600418BB1 /* PersistentSplitsStorageTransactionalTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PersistentSplitsStorageTransactionalTests.swift; sourceTree = "<group>"; };
+		C53207F32EF45BC600418BB1 /* SplitsPersistenceBreakerIntegrationTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SplitsPersistenceBreakerIntegrationTest.swift; sourceTree = "<group>"; };
 		C539CAB52D88C1F10050C732 /* RuleBasedSegment.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleBasedSegment.swift; sourceTree = "<group>"; };
 		C539CABC2D88C7410050C732 /* PersistentRuleBasedSegmentsStorage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PersistentRuleBasedSegmentsStorage.swift; sourceTree = "<group>"; };
 		C539CABD2D88C7410050C732 /* RuleBasedSegmentsStorage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleBasedSegmentsStorage.swift; sourceTree = "<group>"; };
@@ -2637,6 +2651,7 @@
 		3B6DEF0720EA6AE40067435E /* Storage */ = {
 			isa = PBXGroup;
 			children = (
+				C53207EA2EF44A2F00418BB1 /* PersistenceBreaker.swift */,
 				C5A501C72D88A15600206F82 /* RuleBasedSegments */,
 				955E122F2BFBC90700AE6D10 /* HashedImpression */,
 				952E266E2833E4210015D633 /* UniqueKeys */,
@@ -2676,6 +2691,10 @@
 		5905D4E3255B2373006DA3B1 /* Storage */ = {
 			isa = PBXGroup;
 			children = (
+				C53207F22EF45BC600418BB1 /* PersistentSplitsStorageTransactionalTests.swift */,
+				C53207F32EF45BC600418BB1 /* SplitsPersistenceBreakerIntegrationTest.swift */,
+				C53207F02EF456AF00418BB1 /* CoreDataHelperTests.swift */,
+				C53207E82EF44A2100418BB1 /* PersistenceBreakerTests.swift */,
 				C52C572A2EEB41450064D049 /* EncryptionKeyValidationTest.swift */,
 				599407DF22403BE9003B85CC /* SplitsStorageTrafficTypesTests.swift */,
 				59F65F002562FF71005FE8C9 /* EventDaoTest.swift */,
@@ -2719,6 +2738,7 @@
 		5905D4E6255B23C8006DA3B1 /* Storage */ = {
 			isa = PBXGroup;
 			children = (
+				C53207ED2EF452C000418BB1 /* CoreDataHelperStub.swift */,
 				C539CAC22D88C7570050C732 /* PersistentRuleBasedSegmentsStorageStub.swift */,
 				C539CAC32D88C7570050C732 /* RuleBasedSegmentsStorageStub.swift */,
 				C5A501D82D88A7E900206F82 /* RuleBasedSegmentDaoStub.swift */,
@@ -4416,6 +4436,7 @@
 				5905D4D82555FE74006DA3B1 /* SplitDatabase.swift in Sources */,
 				952FA12B2A2E593900264AB5 /* SplitComponentCatalog.swift in Sources */,
 				5BD767402E64B6F800F9EFBD /* FallbackTreatmentsCalculator.swift in Sources */,
+				C53207EB2EF44A2F00418BB1 /* PersistenceBreaker.swift in Sources */,
 				59B2042724F4171E0092F2E9 /* SyncUpdateWorker.swift in Sources */,
 				955428D6256810D300331356 /* ImpressionDao.swift in Sources */,
 				950B7417268F4716005FD649 /* ImpressionsMode.swift in Sources */,
@@ -4622,6 +4643,7 @@
 				952E26752833FF3F0015D633 /* UniqueKeyDaoStub.swift in Sources */,
 				59ED408F24F06EC100EF7B09 /* TimersManagerTest.swift in Sources */,
 				59D84BE7221AE775003DA248 /* LocalhostManagerTests.swift in Sources */,
+				C53207F12EF456AF00418BB1 /* CoreDataHelperTests.swift in Sources */,
 				C539CAE22D9477770050C732 /* PropertyValidatorStub.swift in Sources */,
 				955B596C2816BC0C00D105CD /* MultiClientEvaluationTest.swift in Sources */,
 				59FB7C35220329B900ECC96A /* SplitFactoryBuilderTests.swift in Sources */,
@@ -4656,6 +4678,7 @@
 				9502B7B42837E70200B779C0 /* UniqueTrackerTest.swift in Sources */,
 				952BF5F8278DF57D00FF6181 /* TelemetryIntegrationTest.swift in Sources */,
 				59F4AAA124FFC94100A1C69A /* NotificationManagerKeeperTest.swift in Sources */,
+				C53207E92EF44A2100418BB1 /* PersistenceBreakerTests.swift in Sources */,
 				955E12372BFCDEAC00AE6D10 /* HashedImpressionDaoMock.swift in Sources */,
 				95ABF4FC29369B73006ED016 /* TelemetrySynchronizerStub.swift in Sources */,
 				5BF52DF92DE4B8D400FEDAFE /* PrerequisitesMatcherTest.swift in Sources */,
@@ -4759,6 +4782,8 @@
 				592C6AC4211B718E002D120C /* RegexTest.swift in Sources */,
 				9500D9922C56F9BA00383593 /* HostDomainFilterTests.swift in Sources */,
 				95F3F0282590D81B00084AF8 /* ImpressionsRecorderWorkerTests.swift in Sources */,
+				C53207F42EF45BC600418BB1 /* PersistentSplitsStorageTransactionalTests.swift in Sources */,
+				C53207F52EF45BC600418BB1 /* SplitsPersistenceBreakerIntegrationTest.swift in Sources */,
 				955E12312BFBEA8600AE6D10 /* HashedImpressionDaoTest.swift in Sources */,
 				95342E992A4C71300045B201 /* FeatureFlagsPayloadDecoderMock.swift in Sources */,
 				9577A8472683B8C800D92AE1 /* HttpImpressionsCountRecorderTests.swift in Sources */,
@@ -4809,6 +4834,7 @@
 				5982D938219F57BE00230F44 /* FileHelper.swift in Sources */,
 				95B180272763DA0E002DC9DF /* HttpTelemetryConfigRecorderTest.swift in Sources */,
 				C5977C202BF29F5B003E293A /* EqualToSemverMatcherTest.swift in Sources */,
+				C53207EE2EF452C000418BB1 /* CoreDataHelperStub.swift in Sources */,
 				C5A7D5532DD672CF0081D190 /* RuleBasedSegmentsIntegrationTest.swift in Sources */,
 				59ED408424EAB8C900EF7B09 /* PushNotificationManagerTest.swift in Sources */,
 				95F7BC292C46A4C800C5F2E4 /* SecurityHelper.swift in Sources */,
@@ -5181,7 +5207,8 @@
 				95B02D9B28D0BDC30030EC8B /* DataResult.swift in Sources */,
 				958AD2132CA457C100E3DD43 /* RetryableSegmentsSyncWorker.swift in Sources */,
 				9566744729F03662001B4FA5 /* DbCipher.swift in Sources */,
-				CD311117BB394A70AD6057CD04272DF2 /* DbEncryptionManager.swift in Sources */,
+				C53207E72EF44A0700418BB1 /* DbEncryptionManager.swift in Sources */,
+				C53207EC2EF44A2F00418BB1 /* PersistenceBreaker.swift in Sources */,
 				95B02D9C28D0BDC30030EC8B /* ServiceEndpoints.swift in Sources */,
 				95B02D9D28D0BDC30030EC8B /* Endpoint.swift in Sources */,
 				95B02D9E28D0BDC30030EC8B /* EndpointFactory.swift in Sources */,

Split/Api/SplitDatabaseHelper.swift

@@ -91,7 +91,13 @@ struct SplitDatabaseHelper {
         DefaultFlagSetsCache(setsInFilter: splitClientConfig.bySetsFilter()?.values.asSet())
         let persistentSplitsStorage = DefaultPersistentSplitsStorage(database: splitDatabase)
         let generalInfoStorage = openGeneralInfoStorage(database: splitDatabase)
-        let splitsStorage = openSplitsStorage(database: splitDatabase, flagSetsCache: flagSetsCache, generalInfoStorage: generalInfoStorage)
+
+        // Create shared persistence breaker for targeting rules (splits + RBS)
+        let targetingRulesPersistenceBreaker = DefaultPersistenceBreaker()
+        let splitsStorage = openSplitsStorage(database: splitDatabase,
+                                              flagSetsCache: flagSetsCache,
+                                              generalInfoStorage: generalInfoStorage,
+                                              persistenceBreaker: targetingRulesPersistenceBreaker)
 
         let persistentImpressionsStorage = openPersistentImpressionsStorage(database: splitDatabase)
         let impressionsStorage = openImpressionsStorage(persistentStorage: persistentImpressionsStorage)
@@ -139,7 +145,8 @@ struct SplitDatabaseHelper {
                                      hashedImpressionsStorage: hashedImpressionsStorage,
                                      generalInfoStorage: generalInfoStorage,
                                      ruleBasedSegmentsStorage: ruleBasedSegmentsStorage,
-                                     persistentRuleBasedSegmentsStorage: persistentRuleBasedSegmentsStorage)
+                                     persistentRuleBasedSegmentsStorage: persistentRuleBasedSegmentsStorage,
+                                     targetingRulesPersistenceBreaker: targetingRulesPersistenceBreaker)
     }
 
     static func openDatabase(dataFolderName: String,
@@ -158,9 +165,11 @@ struct SplitDatabaseHelper {
     }
 
     static func openSplitsStorage(database: SplitDatabase,
-                                  flagSetsCache: FlagSetsCache, generalInfoStorage: GeneralInfoStorage) -> SplitsStorage {
+                                  flagSetsCache: FlagSetsCache, generalInfoStorage: GeneralInfoStorage,
+                                  persistenceBreaker: PersistenceBreaker) -> SplitsStorage {
         return DefaultSplitsStorage(persistentSplitsStorage: openPersistentSplitsStorage(database: database),
-                                    flagSetsCache: flagSetsCache, GeneralInfoStorage: generalInfoStorage)
+                                    flagSetsCache: flagSetsCache, generalInfoStorage: generalInfoStorage,
+                                    persistenceBreaker: persistenceBreaker)
     }
 
     static func openPersistentMySegmentsStorage(database: SplitDatabase) -> PersistentMySegmentsStorage {

Split/Common/Utils/Version.swift

@@ -10,7 +10,7 @@ import Foundation
 class Version {
     private static let kSdkPlatform: String = "ios"
 
-    private static let kVersion = "3.5.1"
+    private static let kVersion = "3.5.2"
 
     static var semantic: String {
         return kVersion

Split/Network/Sync/SyncCommons.swift

@@ -26,6 +26,7 @@ struct SplitStorageContainer {
     let generalInfoStorage: GeneralInfoStorage
     let ruleBasedSegmentsStorage: RuleBasedSegmentsStorage
     let persistentRuleBasedSegmentsStorage: PersistentRuleBasedSegmentsStorage
+    let targetingRulesPersistenceBreaker: PersistenceBreaker
 }
 
 protocol ImpressionLogger {