diff --git a/packages/core/DatadogSDKReactNative.podspec b/packages/core/DatadogSDKReactNative.podspec
index e04f5fc2e..cb4dac1bc 100644
--- a/packages/core/DatadogSDKReactNative.podspec
+++ b/packages/core/DatadogSDKReactNative.podspec
@@ -19,15 +19,15 @@ Pod::Spec.new do |s|
   s.dependency "React-Core"
 
   # /!\ Remember to keep the versions in sync with DatadogSDKReactNativeSessionReplay.podspec
-  s.dependency 'DatadogCore', '3.16.0'
-  s.dependency 'DatadogLogs', '3.16.0'
-  s.dependency 'DatadogTrace', '3.16.0'
-  s.dependency 'DatadogRUM', '3.16.0'
-  s.dependency 'DatadogCrashReporting', '3.16.0'
-  s.dependency 'DatadogFlags', '3.16.0'
+  s.dependency 'DatadogCore', '3.17.0'
+  s.dependency 'DatadogLogs', '3.17.0'
+  s.dependency 'DatadogTrace', '3.17.0'
+  s.dependency 'DatadogRUM', '3.17.0'
+  s.dependency 'DatadogCrashReporting', '3.17.0'
+  s.dependency 'DatadogFlags', '3.17.0'
 
   # DatadogWebViewTracking is not available for tvOS
-  s.ios.dependency 'DatadogWebViewTracking', '3.16.0'
+  s.ios.dependency 'DatadogWebViewTracking', '3.17.0'
 
   s.test_spec 'Tests' do |test_spec|
     test_spec.source_files = 'ios/Tests/**/*.{swift,json}'
diff --git a/packages/core/ios/Sources/DdFlagsImplementation.swift b/packages/core/ios/Sources/DdFlagsImplementation.swift
index 34020f410..d0a050069 100644
--- a/packages/core/ios/Sources/DdFlagsImplementation.swift
+++ b/packages/core/ios/Sources/DdFlagsImplementation.swift
@@ -172,7 +172,7 @@ extension FlagAssignment {
         case .unknown: NSNull()
         }
 
-        return [
+        var dictionary: [String: Any] = [
             "key": flagKey,
             "value": value,
             "allocationKey": allocationKey,
@@ -184,9 +184,17 @@ extension FlagAssignment {
             "variationValue": "",
             "extraLogging": [:],
         ]
+
+        if let serialID {
+            dictionary[serialIDKey] = String(serialID)
+        }
+
+        return dictionary
     }
 }
 
+private let serialIDKey = "serialId"
+
 extension NSDictionary {
     func asFlagAssignment() -> FlagAssignment? {
         guard
@@ -213,7 +221,8 @@ extension NSDictionary {
             variationKey: variationKey,
             variation: variation,
             reason: reason,
-            doLog: doLog
+            doLog: doLog,
+            serialID: (object(forKey: serialIDKey) as? String).flatMap(Int.init)
         )
     }
 }
diff --git a/packages/core/ios/Tests/DdFlagsTests.swift b/packages/core/ios/Tests/DdFlagsTests.swift
index 3fca72ddc..915843485 100644
--- a/packages/core/ios/Tests/DdFlagsTests.swift
+++ b/packages/core/ios/Tests/DdFlagsTests.swift
@@ -368,6 +368,40 @@ class DdFlagsTests: XCTestCase {
         XCTAssertEqual(dict["variationType"] as? String, "")
         XCTAssertEqual(dict["variationValue"] as? String, "")
         XCTAssertNotNil(dict["extraLogging"] as? [String: Any])
+        // An assignment with no serial ID omits the key rather than sending NSNull.
+        XCTAssertNil(dict["serialId"])
+    }
+
+    func testFlagAssignmentToDictionaryCarriesSerialID() {
+        let assignment = FlagAssignment(
+            allocationKey: "alloc",
+            variationKey: "var",
+            variation: .boolean(true),
+            reason: "reason",
+            doLog: true,
+            serialID: 340132
+        )
+
+        let dict = assignment.asDictionary(flagKey: "flag1")
+
+        // Sent as a String because the React Native bridge converts integers to Double.
+        XCTAssertEqual(dict["serialId"] as? String, "340132")
+    }
+
+    func testFlagAssignmentToDictionaryCarriesSerialIDZero() {
+        // Serial IDs are zero-based per org, so 0 is a real value, not an absent one.
+        let assignment = FlagAssignment(
+            allocationKey: "alloc",
+            variationKey: "var",
+            variation: .boolean(true),
+            reason: "reason",
+            doLog: true,
+            serialID: 0
+        )
+
+        let dict = assignment.asDictionary(flagKey: "flag1")
+
+        XCTAssertEqual(dict["serialId"] as? String, "0")
     }
 
     func testDictionaryToFlagAssignment() {
@@ -389,6 +423,71 @@ class DdFlagsTests: XCTestCase {
         } else {
             XCTFail("Expected string variation")
         }
+        XCTAssertNil(assignment?.serialID)
+    }
+
+    func testDictionaryToFlagAssignmentReadsSerialID() {
+        let dict: NSDictionary = [
+            "allocationKey": "alloc",
+            "variationKey": "var",
+            "reason": "reason",
+            "doLog": true,
+            "value": "string_value",
+            "serialId": "340132"
+        ]
+
+        XCTAssertEqual(dict.asFlagAssignment()?.serialID, 340132)
+    }
+
+    func testDictionaryToFlagAssignmentReadsSerialIDZero() {
+        let dict: NSDictionary = [
+            "allocationKey": "alloc",
+            "variationKey": "var",
+            "reason": "reason",
+            "doLog": true,
+            "value": "string_value",
+            "serialId": "0"
+        ]
+
+        XCTAssertEqual(dict.asFlagAssignment()?.serialID, 0)
+    }
+
+    func testDictionaryToFlagAssignmentIgnoresMalformedSerialID() {
+        // A malformed serial ID binds to the serial ID. It must not reject the assignment,
+        // because that would drop the exposure event for the whole flag.
+        let malformedValues: [Any] = ["not-a-number", "", true, 340132]
+
+        for malformed in malformedValues {
+            let dict: NSDictionary = [
+                "allocationKey": "alloc",
+                "variationKey": "var",
+                "reason": "reason",
+                "doLog": true,
+                "value": "string_value",
+                "serialId": malformed
+            ]
+
+            let assignment = dict.asFlagAssignment()
+
+            XCTAssertNotNil(assignment, "Expected an assignment for serialId \(malformed)")
+            XCTAssertNil(assignment?.serialID, "Expected no serial ID for \(malformed)")
+        }
+    }
+
+    func testFlagAssignmentSerialIDSurvivesARoundTrip() {
+        let assignment = FlagAssignment(
+            allocationKey: "alloc",
+            variationKey: "var",
+            variation: .string("string_value"),
+            reason: "reason",
+            doLog: true,
+            serialID: 0
+        )
+
+        let roundTripped = (assignment.asDictionary(flagKey: "flag1") as NSDictionary)
+            .asFlagAssignment()
+
+        XCTAssertEqual(roundTripped?.serialID, 0)
     }
 }
 
diff --git a/packages/react-native-session-replay/DatadogSDKReactNativeSessionReplay.podspec b/packages/react-native-session-replay/DatadogSDKReactNativeSessionReplay.podspec
index a78a62ca4..e80fb66ea 100644
--- a/packages/react-native-session-replay/DatadogSDKReactNativeSessionReplay.podspec
+++ b/packages/react-native-session-replay/DatadogSDKReactNativeSessionReplay.podspec
@@ -22,7 +22,7 @@ Pod::Spec.new do |s|
   s.dependency "React-Core"
 
   # /!\ Remember to keep the version in sync with DatadogSDKReactNative.podspec
-  s.dependency 'DatadogSessionReplay', '3.16.0'
+  s.dependency 'DatadogSessionReplay', '3.17.0'
   s.dependency 'DatadogSDKReactNative'
 
   s.test_spec 'Tests' do |test_spec|
diff --git a/packages/react-native-webview/DatadogSDKReactNativeWebView.podspec b/packages/react-native-webview/DatadogSDKReactNativeWebView.podspec
index 722e76634..fc9385219 100644
--- a/packages/react-native-webview/DatadogSDKReactNativeWebView.podspec
+++ b/packages/react-native-webview/DatadogSDKReactNativeWebView.podspec
@@ -23,8 +23,8 @@ Pod::Spec.new do |s|
   end
 
   # /!\ Remember to keep the version in sync with DatadogSDKReactNative.podspec
-  s.dependency 'DatadogWebViewTracking', '3.16.0'
-  s.dependency 'DatadogInternal', '3.16.0'
+  s.dependency 'DatadogWebViewTracking', '3.17.0'
+  s.dependency 'DatadogInternal', '3.17.0'
   s.dependency 'DatadogSDKReactNative'
 
   s.test_spec 'Tests' do |test_spec|