diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/android/build.gradle b/sdk/@launchdarkly/react-native-ld-session-replay/android/build.gradle
index 44ee55f2b8..8a9f632f86 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/android/build.gradle
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/android/build.gradle
@@ -83,7 +83,7 @@ def kotlin_version = getExtOrDefault("kotlinVersion")
 dependencies {
   implementation "com.facebook.react:react-android"
   implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-  implementation "com.launchdarkly:launchdarkly-observability-android:0.42.0"
+  implementation "com.launchdarkly:launchdarkly-observability-android:0.45.0"
   implementation "com.launchdarkly:launchdarkly-android-client-sdk:5.12.0"
   // compileOnly: OTel Attributes appears in ObservabilityOptions parameter types; provided at
   // runtime transitively through launchdarkly-observability-android.
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/android/src/main/java/com/sessionreplayreactnative/SessionReplayClientAdapter.kt b/sdk/@launchdarkly/react-native-ld-session-replay/android/src/main/java/com/sessionreplayreactnative/SessionReplayClientAdapter.kt
index 82792c9fad..3360f685f5 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/android/src/main/java/com/sessionreplayreactnative/SessionReplayClientAdapter.kt
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/android/src/main/java/com/sessionreplayreactnative/SessionReplayClientAdapter.kt
@@ -181,6 +181,12 @@ internal class SessionReplayClientAdapter private constructor() {
         return LDContext.createMulti(*contexts.toTypedArray())
     }
 
+    /**
+     * Builds a [ReplayOptions] from the React Native bridge's options map. Returns defaults if
+     * the map is null.
+     *
+     * @param map options dictionary as received from JS, or `null` when no options were provided.
+     */
     internal fun replayOptionsFrom(map: ReadableMap?): ReplayOptions {
         if (map == null) {
             return ReplayOptions(
@@ -195,6 +201,9 @@ internal class SessionReplayClientAdapter private constructor() {
         val maskText = if (map.hasKey("maskLabels")) map.getBoolean("maskLabels") else false
         val maskImages = if (map.hasKey("maskImages")) map.getBoolean("maskImages") else false
 
+        val maskTestIDs = stringListFromMap(map, "maskTestIDs")
+        val unmaskTestIDs = stringListFromMap(map, "unmaskTestIDs")
+
         return ReplayOptions(
             enabled = isEnabled,
             privacyProfile = PrivacyProfile(
@@ -202,10 +211,30 @@ internal class SessionReplayClientAdapter private constructor() {
                 maskWebViews = maskWebViews,
                 maskText = maskText,
                 maskImageViews = maskImages,
+                maskXMLViewIds = maskTestIDs,
+                unmaskXMLViewIds = unmaskTestIDs,
             )
         )
     }
 
+    /**
+     * Reads the value at [key] from [map] as a list of strings. Returns an empty list when the
+     * key is absent, the array is null, or any element is non-string. Non-string elements are
+     * dropped silently.
+     *
+     * @param map source ReadableMap.
+     * @param key key whose value should be a `ReadableArray` of strings.
+     */
+    private fun stringListFromMap(map: ReadableMap, key: String): List<String> {
+        if (!map.hasKey(key)) return emptyList()
+        val array = map.getArray(key) ?: return emptyList()
+        val out = ArrayList<String>(array.size())
+        for (i in 0 until array.size()) {
+            array.getString(i)?.let { out.add(it) }
+        }
+        return out
+    }
+
     companion object {
         val shared = SessionReplayClientAdapter()
         private const val TAG = "LDSessionReplay"
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/android/src/test/java/com/sessionreplayreactnative/SessionReplayClientAdapterTest.kt b/sdk/@launchdarkly/react-native-ld-session-replay/android/src/test/java/com/sessionreplayreactnative/SessionReplayClientAdapterTest.kt
index 2c28ca9c2b..bf04967a07 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/android/src/test/java/com/sessionreplayreactnative/SessionReplayClientAdapterTest.kt
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/android/src/test/java/com/sessionreplayreactnative/SessionReplayClientAdapterTest.kt
@@ -42,6 +42,8 @@ class SessionReplayClientAdapterTest {
             every { hasKey("maskTextInputs") } returns false
             every { hasKey("maskWebViews") } returns false
             every { hasKey("maskImages") } returns false
+            every { hasKey("maskTestIDs") } returns false
+            every { hasKey("unmaskTestIDs") } returns false
         }
 
         val options = adapter.replayOptionsFrom(map)
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/example/babel.config.js b/sdk/@launchdarkly/react-native-ld-session-replay/example/babel.config.js
index 486a09304d..b9aeb071c9 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/example/babel.config.js
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/example/babel.config.js
@@ -7,6 +7,21 @@ const root = path.resolve(__dirname, '..');
 module.exports = getConfig(
   {
     presets: ['module:@react-native/babel-preset'],
+    plugins: [
+      // Loads values from example/.env at build time and inlines them at
+      // `process.env.X` references in app code.
+      [
+        'module:react-native-dotenv',
+        {
+          moduleName: '@env',
+          path: '.env',
+          // safe=false: don't enforce that .env keys match a .env.example schema.
+          safe: false,
+          // allowUndefined=true: missing keys resolve to undefined.
+          allowUndefined: true,
+        },
+      ],
+    ],
   },
   { root, pkg }
 );
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/example/package.json b/sdk/@launchdarkly/react-native-ld-session-replay/example/package.json
index 9903f0cbfd..d35505011b 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/example/package.json
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/example/package.json
@@ -27,6 +27,7 @@
     "@react-native/typescript-config": "0.83.0",
     "@types/react": "^19.2.0",
     "react-native-builder-bob": "^0.40.17",
+    "react-native-dotenv": "^3.4.11",
     "react-native-monorepo-config": "^0.3.1"
   },
   "engines": {
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/example/src/App.tsx b/sdk/@launchdarkly/react-native-ld-session-replay/example/src/App.tsx
index 835b6e0570..6e6b9eee57 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/example/src/App.tsx
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/example/src/App.tsx
@@ -1,12 +1,19 @@
-import { SafeAreaView } from 'react-native';
+import {
+  SafeAreaView,
+  StyleSheet,
+  Text,
+  TouchableOpacity,
+  View,
+} from 'react-native';
 import {
   ReactNativeLDClient,
   LDProvider,
   AutoEnvAttributes,
 } from '@launchdarkly/react-native-client-sdk';
-import { useEffect } from 'react';
+import { useEffect, useState } from 'react';
 import { createSessionReplayPlugin } from '@launchdarkly/session-replay-react-native';
 import DialogsScreen from './DialogsScreen';
+import MaskingScreen from './MaskingScreen';
 
 const plugin = createSessionReplayPlugin({
   isEnabled: true,
@@ -14,7 +21,8 @@ const plugin = createSessionReplayPlugin({
   maskWebViews: true,
   maskLabels: true,
   maskImages: true,
-  maskAccessibilityIdentifiers: ['password', 'ssn'],
+  maskTestIDs: ['password', 'ssn'],
+  unmaskTestIDs: ['safe'],
   minimumAlpha: 0.05,
 });
 
@@ -28,7 +36,11 @@ const client = new ReactNativeLDClient(MOBILE_KEY, AutoEnvAttributes.Enabled, {
 });
 const context = { kind: 'user', key: 'user-key-123abc' };
 
+type Tab = 'masking' | 'dialogs';
+
 export default function App() {
+  const [tab, setTab] = useState<Tab>('masking');
+
   useEffect(() => {
     client.identify(context).catch((e: unknown) => console.log(e));
   }, []);
@@ -36,8 +48,65 @@ export default function App() {
   return (
     <LDProvider client={client}>
       <SafeAreaView style={{ flex: 1, backgroundColor: '#000' }}>
-        <DialogsScreen />
+        <View style={styles.tabBar}>
+          <TabButton
+            label="Masking"
+            active={tab === 'masking'}
+            onPress={() => setTab('masking')}
+          />
+          <TabButton
+            label="Dialogs"
+            active={tab === 'dialogs'}
+            onPress={() => setTab('dialogs')}
+          />
+        </View>
+        {tab === 'masking' ? <MaskingScreen /> : <DialogsScreen />}
       </SafeAreaView>
     </LDProvider>
   );
 }
+
+function TabButton({
+  label,
+  active,
+  onPress,
+}: {
+  label: string;
+  active: boolean;
+  onPress: () => void;
+}) {
+  return (
+    <TouchableOpacity
+      // testID="safe" so the tab labels stay visible regardless of maskLabels —
+      // they're navigation chrome, not content under test.
+      testID="safe"
+      style={[styles.tab, active ? styles.tabActive : undefined]}
+      onPress={onPress}
+    >
+      <Text testID="safe" style={styles.tabText}>
+        {label}
+      </Text>
+    </TouchableOpacity>
+  );
+}
+
+const styles = StyleSheet.create({
+  tabBar: {
+    flexDirection: 'row',
+    borderBottomWidth: 1,
+    borderBottomColor: '#333',
+  },
+  tab: {
+    flex: 1,
+    paddingVertical: 12,
+    alignItems: 'center',
+  },
+  tabActive: {
+    borderBottomWidth: 2,
+    borderBottomColor: '#6650A4',
+  },
+  tabText: {
+    color: '#fff',
+    fontWeight: '600',
+  },
+});
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/example/src/MaskingScreen.tsx b/sdk/@launchdarkly/react-native-ld-session-replay/example/src/MaskingScreen.tsx
new file mode 100644
index 0000000000..737c7a097b
--- /dev/null
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/example/src/MaskingScreen.tsx
@@ -0,0 +1,118 @@
+import { Image, ScrollView, StyleSheet, Text, View } from 'react-native';
+
+/**
+ * Manual test screen for `maskTestIDs` / `unmaskTestIDs`. The plugin in `App.tsx` is configured
+ * with `maskTestIDs: ['password', 'ssn']` and `unmaskTestIDs: ['safe']`. Each row's testID is
+ * picked to exercise a specific case; the inline comment on each row explains the expected
+ * behavior under whatever values of `maskLabels` / `maskImages` are currently set in the plugin
+ * config.
+ *
+ * Section headers use `testID="safe"` so they remain readable in the recording regardless of
+ * `maskLabels`.
+ */
+export default function MaskingScreen() {
+  return (
+    <ScrollView contentContainerStyle={styles.scroll}>
+      <Text testID="safe" style={styles.intro}>
+        Some rows below will be masked in replays, depending on the plugin's
+        config.
+      </Text>
+
+      <Text testID="safe" style={styles.sectionHeader}>
+        Text rows
+      </Text>
+
+      {/* Always masked: testID is in maskTestIDs (explicit-mask wins regardless of
+          maskLabels). */}
+      <Text testID="password" style={styles.row}>
+        my password is hunter2
+      </Text>
+
+      {/* Always masked: testID is in maskTestIDs. */}
+      <Text testID="ssn" style={styles.row}>
+        ssn: 123-45-6789
+      </Text>
+
+      {/* Always unmasked: testID is in unmaskTestIDs (explicit-unmask overrides
+          maskLabels). */}
+      <Text testID="safe" style={styles.row}>
+        safe text — should always be visible
+      </Text>
+
+      {/* Masked iff maskLabels is on. testID does not match any list — falls through to
+          the global maskLabels rule. */}
+      <Text testID="other" style={styles.row}>
+        plain text with non-matching testID
+      </Text>
+
+      <Text testID="safe" style={styles.sectionHeader}>
+        Image rows
+      </Text>
+
+      {/* Always masked: testID is in maskTestIDs (explicit-mask wins regardless of
+          maskImages). */}
+      <View style={styles.imageRow}>
+        <Image testID="password" source={LOGO} style={styles.image} />
+        <Text testID="safe" style={styles.imageLabel}>
+          testID="password"
+        </Text>
+      </View>
+
+      {/* Always unmasked: testID is in unmaskTestIDs (explicit-unmask overrides
+          maskImages). */}
+      <View style={styles.imageRow}>
+        <Image testID="safe" source={LOGO} style={styles.image} />
+        <Text testID="safe" style={styles.imageLabel}>
+          testID="safe"
+        </Text>
+      </View>
+
+      {/* Masked iff maskImages is on. testID does not match any list — falls through to
+          the global maskImages rule. */}
+      <View style={styles.imageRow}>
+        <Image testID="other" source={LOGO} style={styles.image} />
+        <Text testID="safe" style={styles.imageLabel}>
+          testID="other"
+        </Text>
+      </View>
+    </ScrollView>
+  );
+}
+
+const LOGO = { uri: 'https://reactnative.dev/img/tiny_logo.png' };
+
+const styles = StyleSheet.create({
+  scroll: {
+    padding: 16,
+    gap: 12,
+  },
+  intro: {
+    color: '#CAC4D0',
+    fontSize: 14,
+    fontStyle: 'italic',
+  },
+  sectionHeader: {
+    color: '#fff',
+    fontSize: 20,
+    fontWeight: 'bold',
+    marginTop: 8,
+  },
+  row: {
+    color: '#fff',
+    fontSize: 16,
+    paddingVertical: 6,
+  },
+  imageRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 12,
+  },
+  image: {
+    width: 64,
+    height: 64,
+  },
+  imageLabel: {
+    color: '#fff',
+    fontSize: 16,
+  },
+});
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/ios/SessionReplayClientAdapter.swift b/sdk/@launchdarkly/react-native-ld-session-replay/ios/SessionReplayClientAdapter.swift
index 142308c835..6b282288f1 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/ios/SessionReplayClientAdapter.swift
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/ios/SessionReplayClientAdapter.swift
@@ -187,18 +187,33 @@ extension SessionReplayClientAdapter {
       )
     }
 
+    // testID-based mask/unmask accepts either the new `*TestIDs` keys or the deprecated
+    // `*AccessibilityIdentifiers` keys; if both are present, the lists are combined.
+    let maskTestIDs =
+      (dictionary["maskTestIDs"] as? [String] ?? [])
+      + (dictionary["maskAccessibilityIdentifiers"] as? [String] ?? [])
+    let unmaskTestIDs =
+      (dictionary["unmaskTestIDs"] as? [String] ?? [])
+      + (dictionary["unmaskAccessibilityIdentifiers"] as? [String] ?? [])
+
+    // RN's <Text> renders to RCTTextView (Paper) or RCTParagraphComponentView (Fabric), neither
+    // of which extends UILabel — so the iOS SDK's `maskLabels` (which matches UILabel) doesn't
+    // catch RN text on its own. Add the RN text classes to `maskUIViews` when `maskLabels` is on.
+    let maskLabels = dictionary["maskLabels"] as? Bool ?? false
+    let maskUIViews: [AnyClass] = maskLabels
+      ? ["RCTTextView", "RCTParagraphComponentView"].compactMap { NSClassFromString($0) }
+      : []
+
     let privacy = SessionReplayOptions.PrivacyOptions(
       maskTextInputs: dictionary["maskTextInputs"] as? Bool ?? true,
       maskWebViews: dictionary["maskWebViews"] as? Bool ?? false,
-      maskLabels: dictionary["maskLabels"] as? Bool ?? false,
+      maskLabels: maskLabels,
       maskImages: dictionary["maskImages"] as? Bool ?? false,
-      maskUIViews: [], /// Not supported, since AnyClass has type erased and it is very likely is not serializable
+      maskUIViews: maskUIViews,
       unmaskUIViews: [], /// Not supported, since AnyClass has type erased and it is very likely is not serializable
       ignoreUIViews: [], /// Not supported, since AnyClass has type erased and it is very likely is not serializable
-      maskAccessibilityIdentifiers:
-        dictionary["maskAccessibilityIdentifiers"] as? [String] ?? [],
-      unmaskAccessibilityIdentifiers:
-        dictionary["unmaskAccessibilityIdentifiers"] as? [String] ?? [],
+      maskAccessibilityIdentifiers: maskTestIDs,
+      unmaskAccessibilityIdentifiers: unmaskTestIDs,
       ignoreAccessibilityIdentifiers:
         dictionary["ignoreAccessibilityIdentifiers"] as? [String] ?? [],
       minimumAlpha:
diff --git a/sdk/@launchdarkly/react-native-ld-session-replay/src/NativeSessionReplayReactNative.ts b/sdk/@launchdarkly/react-native-ld-session-replay/src/NativeSessionReplayReactNative.ts
index 2b5898fbe0..ed54b1225e 100644
--- a/sdk/@launchdarkly/react-native-ld-session-replay/src/NativeSessionReplayReactNative.ts
+++ b/sdk/@launchdarkly/react-native-ld-session-replay/src/NativeSessionReplayReactNative.ts
@@ -7,8 +7,28 @@ export type SessionReplayOptions = {
   maskWebViews?: boolean;
   maskLabels?: boolean;
   maskImages?: boolean;
+
+  /**
+   * Mask views whose `testID` prop is in this list. Match is exact string equality.
+   */
+  maskTestIDs?: string[];
+
+  /**
+   * Override masking for views whose `testID` prop is in this list. Takes precedence
+   * over global masking rules. Match is exact string equality.
+   */
+  unmaskTestIDs?: string[];
+
+  /**
+   * @deprecated Use `maskTestIDs` instead.
+   */
   maskAccessibilityIdentifiers?: string[];
+
+  /**
+   * @deprecated Use `unmaskTestIDs` instead.
+   */
   unmaskAccessibilityIdentifiers?: string[];
+
   ignoreAccessibilityIdentifiers?: string[];
   minimumAlpha?: number;
 };
diff --git a/yarn.lock b/yarn.lock
index 3df96b5b71..3db2f8f946 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -41134,6 +41134,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-native-dotenv@npm:^3.4.11":
+  version: 3.4.11
+  resolution: "react-native-dotenv@npm:3.4.11"
+  dependencies:
+    dotenv: "npm:^16.4.5"
+  peerDependencies:
+    "@babel/runtime": ^7.20.6
+  checksum: 10/09e8a7310fcb01ac021e71db9328e9d342d1e117bf68026b12de0392bfe17292ac6a071f03b88e7fb42c82a8f2fdf03bc520c7dedd2f80a1448cb3de5e03d4fb
+  languageName: node
+  linkType: hard
+
 "react-native-edge-to-edge@npm:1.6.0":
   version: 1.6.0
   resolution: "react-native-edge-to-edge@npm:1.6.0"
@@ -43466,6 +43477,7 @@ __metadata:
     react: "npm:19.2.0"
     react-native: "npm:0.83.0"
     react-native-builder-bob: "npm:^0.40.17"
+    react-native-dotenv: "npm:^3.4.11"
     react-native-monorepo-config: "npm:^0.3.1"
   languageName: unknown
   linkType: soft