Unity Ads SDK changelog

Note: As of version 4.4.1, the Unity Ads package is called Unity Advertisement Legacy. This package is supported but no longer regularly updated. To implement a comprehensive monetization solution for your app, install Unity LevelPlay through the Ads Mediation package in the Unity Editor.

Note: Unity Ads has new dependencies from SDK version 4.5.0. Manually including the linked aar file will lead to runtime errors if dependencies are not properly resolved. It's recommended to use a package management system such as Gradle to handle dependency management. Refer to the Android SDK integration steps for details.

Version 4.10 - released 2024-03-25

PlatformNotes
Android
  • Added support for Open Measurement to allow publishers to use third-party viewability providers to verify impressions and clicks.
  • Fixed an error where banner loaded callbacks were triggered twice.
  • Fixed a java.lang.NoSuchMethodError issue that affected a subset of publishers using Unity Ads SDK 4.9.3.
iOS
  • Added support for the Apple Privacy Manifest update to ensure publisher compliance with new App Store submission requirements.
  • Fixed a crash that occurred when fetching token during initialization.
  • Fixed an issue that occurred when network requests retry and the server responds with an error.

Note: iOS app publishers releasing or updating an app in the Apple App Store on April 1, 2024 or later will need to update to a minimum Xcode version 15, and minimum Target iOS 12.0. Refer to Apple's Privacy updates for App Store submissions for more information.

Version 4.9.3 - released 2024-02-23

PlatformNotes
Android
  • Fixed an error related to missing Android Privacy Sandbox classes that occurred when running R8.
  • Fixed an IllegalStateException that occurred when calling getVersion before initializing the SDK.
  • Fixed a crash that occurred when flushing queued diagnostic metrics.
  • Fixed a build dependency issue that affected some publishers not using Gradle as the dependency management tool in SDK 4.9.2.
iOS
  • Fixed an issue with detecting location on certain iOS versions for devices used in China.

Version 4.9.2 - released 2023-11-08

PlatformNotes
Android
  • No change.
iOS
  • Fixed an issue when building with Xcode 15 and targeting iOS versions below 12.

Version 4.9.1 - released 2023-10-13

PlatformNotes
Android
  • Fixed an issue with the getToken listener timing out and responding with a null token.
iOS
  • No change.

Version 4.9 - released 2023-09-27

PlatformNotes
Android
  • Added increased banner demand.
  • Added support to test optional load flows which reduce the chance of timeout under high latency conditions.
  • Fixed a bug so banner no_fill responses don’t return as an internal error.
  • Fixed an issue with the example app banner hide button.
  • Fixed an issue with diagnostic metrics so they can now be sent.
  • Fixed an issue with the exception handler re-throwing unhandled exceptions.
  • Fixed an issue with a null pointer exception being thrown when an AdUnityActivity was destroyed.
iOS
  • Increased banner demand.
  • Fixed a crash due to unimplemented delegate methods which should have been optional.
  • Fixed an issue with diagnostic metrics so they can now be sent.

Version 4.8 - released 2023-06-27

PlatformNotes
Android
  • Added the onBannerShown callback method so publishers using third-party mediation to get more accurate banner impression reporting.
iOS
  • Added the bannerViewDidShow delegate method so publishers using third-party mediation to get more accurate banner impression reporting.
  • Added a safeguard before setting orientations to prevent crashes.

Version 4.7.1 - released 2023-05-08

PlatformNotes
Android
  • Fixed a change that required a newer Gradle build version to be used to build the Android project which was incompatible with the Gradle version shipped with current LTS Unity Editors.
iOS
  • Added a safety check for viewId to prevent exceptions that occur when deallocating a banner object.

Version 4.7.0 - released 2023-05-02

PlatformNotes
Android
  • Added Java 8 as a minimum requirement for adding the Unity Ads SDK to your project.
  • Fixed a potential race condition in the VolumeChange internal listener.
iOS
  • No change.

Version 4.6.1 - released 2023-03-16

PlatformNotes
iOS
  • Added Xcode 13 support.
Android
  • Reduced network requests.

Warning: Java 8+ targeting will be required in a future SDK release.

Version 4.6.0 - released 2023-02-23

PlatformNotes
iOS
  • Updated the support library version to maintain demand performance.
  • Optimized Swift performance.
  • Improved the Banner life cycle performance.
  • Fixed an issue to allow you to use a previous version of the Unity Ads SDK.
Android
  • Improved the Banner life cycle performance.
  • Fixed a NullPointerException when Application Context is null for cached directory file path.

Version 4.5.0 - released 2022-12-19

PlatformNotes
iOS
  • Reduced the number of requests that occur during initialization.
  • Updated the request retry logic to be compatible under certain known error conditions.
Android
  • Reduced the number of requests that occur during initialization.
  • Introduced a dependency on Kotlin.
  • Improved the handling of timers when dealing with the app being placed in the background.
  • Fixed a crash that occurred during video playback when the Media Player was in an invalid state.

Version 4.4.2 - released 2023-03-29

Important: This is the last planned package update for developers using Unity. Subsequent updates for the Unity Ads SDK are relevant only for iOS and Android developers.

PlatformNotes
Unity
  • Removed redirect pop-ups directing users to Unity Mediation.
  • Fixed a NullPointerException when Application Context is null for cached directory file path.

Version 4.4.1 - released 2022-10-05

PlatformNotes
Unity
  • Removed Test Mode from the Services window in versions of Unity 2020 and newer.
  • Added batchmode check to the Unity Editor dialog popup.
  • Renamed Arial.ttf to LegacyRuntime.ttf for Playmode support in the Unity Editor 2022.2 and newer.
iOS
  • Generated game session ID and save to storage.
  • Added sdkVersion and sdkVersionName to the minimal device reader.
  • Used Swift through reflection in Objective-C.
Android
  • Added an experiment to remove required gestures for media playback.
  • Generated sessionID the same way WebView does and save it to unifiedconfig.data.
  • Fixed ConfigurationReader if no remote or local files are present.
  • Fixed potential crash in Android 8.1 where the TimeZone API has issues.
  • Removed false error log message when missing applied rule for experiment object.

Version 4.4.0 - released 2022-09-06

PlatformNotes
Unity
  • Fixed sample app anchors to work in horizontal.
  • Updated the screen orientation API.
  • Mediation migration copy changes.
iOS
  • Added network performance improvements.
Android
  • Added tags to the new Load/Show metric where missing to avoid being discarded.
  • Aligned retry metric tags with iOS.
  • Moved token type into TokenListenerState class.
  • Inverted operation order to test if it was affecting the token latency metric.
  • Fixed BannerPosition being obfuscated by ProGuard.
  • Fixed potential concurrency in Signals Storage when signals are collected in parallel.
  • Reverted Proguard rules.

Version 4.3.0 - released 2022-07-25

PlatformNotes
Unity
  • Removed toggle button from Project Settings Ads window.
  • Fixed issue with the Project Settings window in the Unity Editor version 2022.1f1.
iOS
  • Published to Artifactory.
  • Added support for additional identifiers for SKOverlayAppConfiguration.
  • Fixed a crash related to UADSTimer.
  • Fixed a bug that occurred when an ad was closed at the start of show when the show failed callback was fired.
Android
  • Adjusted Proguard rules for obfuscation.
  • Introduced Privacy request before configuration Request.
  • Introduced UnityAdsShowError.TIMEOUT when not able to show under specified time frame.
  • Fixed potential NPE when receiving null as purchase list for acquire optimization.
  • Fixed Load and Show timeouts to be lifecycle aware
  • Added metrics for retries in config and WebView.
  • Fixed retry metric tags overriding others instead of merging.
  • Removed the use of setAppCacheEnabled.

Version 4.2.1 - released 2022-05-11

PlatformNotes
iOS
  • Fixed crash related to the UADSTimer.
Android
  • No changes.

Version 4.2.0 - released 2022-05-06

PlatformNotes
Unity
  • Added a Sample app.
  • Show Listener now returns an appropriate callback state.
  • Ensured callbacks are fired on the main thread.
iOS
  • Added a check for AppDelegate supportedInterfaceOrientationsForWindow.
Android
  • Added optimization features to Unity Acquire.
  • Improved the initialization time for token resolution requests.
  • Fixed an issue with safety checks of possible null listeners.
  • Fixed possible deadlock when using GetToken with a listener.
  • Made minor improvements to string handling in WebViewApp.java.

Version 4.1.0 - released 2022-03-17

PlatformNotes
Unity
  • Fixed the issue of IUnityAdsShowCallback making duplicate calls in the Editor PlayMode.
iOS
  • Added a callback for the getToken public API (beta).
  • Improved token availability.
Android
  • Added a callback for the getToken public API (beta).
  • Improved token availability.
  • Added AD_ID to the AndroidManifest.xml.

Version 4.0.1 - released 2022-02-02

PlatformNotes
Unity
  • Fixed a crash that occurs when callback does not occur on the main thread.
  • Fixed a crash that occurs when Unity Ads is included in a tvOS build.
iOS
  • Fixed a crash that occurs when the SDK attempts to invoke a callback that is null.
Android
  • Removed the ARCore dependency.
  • Fixed a crash that occurred when using the Acquire Optimization feature.
  • Removed the retrieval and the use of the Android ID.

Version 4.0.0 - released 2021-11-30

PlatformNotes
Unity
  • Fixed the GameID text fields breaking in Windows.
  • Remove ENABLE_EDITOR_GAME_SERVICES from the Top Menu in the Editor.
iOS
  • Fixed a crash that occurred when committing to metadata storage from multiple threads
Android
  • Prevented a crash that occurred if Unity Ads was initialized with an empty activity.

Version 3.7.5 - released 2021-07-20

PlatformNotes
Android
  • Fixed a crash that occurred when re-initializing with null GameID.

Version 3.7.3 - released 2021-05-26

PlatformNotes
Unity
  • Fixed a bug that caused the default placement to be unable to show.
iOS
  • Fixed a crash that occurred when placementId became null.
  • Fixed a warning that displayed when trying to access UIKit from the background thread.
Android
  • Fixed a crash related to IllegalStateException when showing an ad.
  • Fixed an issue with attempting to load multiple ads at the same time causing load error.

Version 3.7.1 - released 2021-03-31

PlatformNotes
iOS
  • Fixed the iOS memory consumption to decrease the chance of impact to device performance.

Version 3.7.0 - released 2021-03-19

PlatformNotes
Unity
  • Added callbacks for the Show method signature on public API.
  • Improved the Load method callbacks to include an error message.

Version 3.6.2 - released 2020-12-10

PlatformNotes
Android
  • Fixed a crash due to the ConcurrentModificationException.

Version 3.6.0 - released 2020-11-12

PlatformNotes
iOS
  • Added experimental integration API.
Android
  • Added experimental integration API.

Version 3.5.1 - released 2020-11-05

PlatformNotes
iOS
  • Updated support for SKAdNetwork.

Version 3.5.0 - released 2020-08-24

PlatformNotes
Unity
  • Updated the Unity Ads SDK License.
  • Fixed the IUnityAdsListener interface methods being called twice in some devices.
iOS
  • Added the new background download WebView Update.
  • Updated the Unity Ads SDK License.
  • Fixed an issue with ads automatically closing when you press the Done button in StoreKit on iOS14.
Android
  • Added the new background download WebView Update.
  • Updated the Unity Ads SDK License.
  • Updated the targetSdkVersion to 29.
  • Fixed a bug with the AdUnit View not regaining focus after a system popup.
  • Fixed an issue with the Android background audio not resuming after the ad is closed.
  • Fixed an issue with end cards showing a blank white page.

Version 3.4.9 - released 2020-07-24

PlatformNotes
Unity
  • Fixed an error that occurred when working on unsupported platforms.
Android
  • Fixed a crash in the Android API level 30 with getNetworkType.

Version 3.4.6 - released 2020-06-04

PlatformNotes
Unity
  • Fixed an error for building on unsupported platforms in the Unity Editor 2020.1 and newer.
  • Removed UnityEditor.Advertisement.dll.
iOS
  • Fixed a crash that occurred when calling addDelegate.
  • Fixed a bug of iOS ads not respecting mute.
Android
  • Fixed an InitializationState Out of Memory crash.
  • Fixed a GooglePlayStore rejection due to unsafe SSL.
  • Fixed an Android readFileBytes crash.

Version 3.4.4 - released 2020-03-02

PlatformNotes
Unity
  • Fixed a missing reference to UnityEngine.UI in the Unity Editor.

Version 3.4.2 - released 2020-01-05

PlatformNotes
Unity
  • Fixed an issue of no error callback being called when an invalid GameID is used in PlayMode.
iOS
  • Fixed an onUnityAdsError Exception: No such proxy method.
  • Fixed FatalException from BufferredInputStream.Read() that occurs on some Android devices.
Android
  • Fixed UnityAdsCopyString and NSStringFromIl2CppString errors when building for debug.
  • Fixed Banner is unexpectedly scaled when force landscape mode.

Version 3.4.1 - released 2019-12-13

PlatformNotes
Unity
  • Fixed an issue where callbacks would not fire in the Editor after running PlayMode more than once.
  • Fixed an issue where the Editor canvas would not display on top of all other objects in the scene.
  • Fixed an issue where the placeholder gameobject was visible in the user’s scene.
Android
  • Fixed an issue where callbacks would not dispatch on Android devices.

Version 3.4.0 - released 2019-12-09

PlatformNotes
Unity
  • Added a warning message in the Asset Store package to upgrade to packman.
  • Restored TestMode flag from the Services window in Unity 2020.1 and newer.
  • Deprecated the Monetization class.
  • Fixed an issue in the Test ads in the Editor buttons that don't stop click event propagation.
  • Fixed a bug where OnUnityAdsReady was only called once per placement when running in the Unity Editor.
  • Fixed the Google Play crash reports for SDK 3.3.1.
iOS
  • Deprecated the Monetization class.
  • Removed the example app for Monetization.
  • Deprecated the initialize method with listener as a parameter in favor of initialize method without a listener.
  • Fixed the iOS isWiredHeadsetOn memory leak.
  • Fixed the iOS callback unityAdsDidError not being triggered when initialized with an invalid GameID.
  • Fixed the app crash rate increasing after upgrading to SDK 3.3.0.
  • Fixed the IronSource: count duplicated impressions caused by a third party.
Android
  • Deprecated the Monetization class.
  • Removed the example app for Monetization.
  • Deprecated the initialize method with listener as a parameter in favor of initialize method without a listener.
  • Fixed the Google / Admob app crashes in SDK 3.1.0.
  • Fixed the Google Play crash reports for SDK 3.3.1.
  • Fixed Listener.sendErrorEvent.
  • Fixed a bug with reinitialization that always blocked for at least ten seconds.
  • Fixed the IronSource: count duplicated impressions caused by a third party.

Version 3.3.0 - released 2019-09-26

PlatformNotes
Unity
  • Fixed an issue where callbacks would not be executed on the main thread.
  • Fixed an issue where calling RemoveListener in a callback would cause a crash.
iOS
  • The UI WebView is deprecated. Due to the Apple iOS 13 update, Unity Ads no longer supports iOS 7 and 8.
  • Added banner optimization through a new banner API, featuring the UADSBannerView class. This new API supports multiple banners in a single placement, with flexible positioning.
  • Fixed an iOS 13 AppSheet crash.
Android
  • Added banner optimization through a new banner API, featuring the UADSBannerView class. This new API supports multiple banners in a single placement, with flexible positioning.
  • Fixed the WebView onRenderProcessGone crash.

Version 3.2.0 - released 2019-07-22

PlatformNotes
Unity
  • Added OMID viewability integration. Unity is now IAB certified with VAST viewability.
  • Added an error message to the SDK notifying you to remove one instance of the SDK if you’ve installed both the package manager and Asset store versions of Unity Ads.
  • Fixed an Android java proxy usage issue for Unity versions prior to 2017, resolving a multiple listeners crash.
iOS
  • Added OMID viewability integration. Unity is now IAB certified with VAST viewability.
Android
  • Added OMID viewability integration. Unity is now IAB certified with VAST viewability.

Version 3.1.1 - released 2019-05-16

PlatformNotes
Unity
  • Added support for multiple listeners.
  • Added ASWebAuthenticationSession support.
  • Fixed errors from being thrown for Playstation and Xbox attempting to access UnityAdsSettings when building a Project that includes ads on other platforms.
  • Moved Test mode resources folder to Editor-only scope.
iOS
  • Updated the iOS binaries to 3.1.0.
  • Added support for multiple listeners.
  • Updated so iOS volume change event to be captured properly.
  • Fixed a USRVStorage json exception.
  • Updated Analytics onLevelUp to take a string instead of an int.
Android
  • Updated the Android binaries to 3.1.0.
  • Added support for multiple listeners.
  • Fixed a Banner memory leak.
  • Fixed GetDeviceId on Android SDK versions below 23.
  • Updated Analytics onLevelUp to take a string instead of an int.
  • Crash prevented in the AdUnitActivity.onPause.

Version 3.0.3 - released 2019-03-15

PlatformNotes
Unity
  • Fixed a memory leak issue in the Unity Editor when using Unity Ads Banners in a project.
iOS
  • Updated the iOS binaries.
  • Fixed an uncaught exception for purchasing integration on iOS.
Android
  • Updated the Android binaries.

Version 3.0.2 - released 2019-02-26

PlatformNotes
Unity
  • Fixed a build issue for the Windows platform where an incorrect result was returned.
  • Fixed a conflict between the Unity Ads package and the Moq framework.
iOS
  • Updated the iOS binaries.
Android
  • Updated the Android binaries.

Version 3.0.1 - released 2019-01-25

PlatformNotes
Unity
  • Integrated the Ads 3.0.1 SDK.
iOS
  • Added API for setting Banner positioning.
  • Fixed various bugs identified in the 3.0.0 SDK.
Android
  • Updated the Android binaries.
  • Fixed various bugs identified in the 3.0.0 SDK.

Version 3.0.0 - released 2018-10-18

PlatformNotes
iOS
  • Added the Unity Monetization Platform.
  • Added personalized placements.
  • Added Banners.
  • Added AR Ads.
  • Fixed various bugs identified in the 2.3.0 SDK.
Android
  • Added the Unity Monetization Platform.
  • Added personalized placements.
  • Added Banners.
  • Added AR Ads.
  • Fixed various bugs identified in the 2.3.0 SDK.

Version 2.3.2 - released 2018-11-21

PlatformNotes
Unity
  • Integrated the Ads 2.3.0 SDK with Unity 2019.X.
  • Fixed error with platform dependency to enable you to build on other platforms besides iOS or Android.
iOS
  • Fixed error in Xcode to enable you to build successful runs on the tvOS platform.

Version 2.3.1 - released 2018-11-15

PlatformNotes
Unity
  • Updated to Ads 2.3.0 SDK.
  • Updated the multithreaded Request API.
  • Updated the SendEvent API for Ads and IAP SDK communication.
  • Added a new Unity integration.

Version 2.3.0 - released 2018-07-12

PlatformNotes
iOS
  • Improved HTTP request handling.
  • Fixed bugs and made optimizations.
Android
  • Improved HTTP request handling.
  • Fixed bugs and made optimizations.

Version 2.2.1 - released 2017-04-23

PlatformNotes
iOS
  • Fixed issues for iOS and Android.
Android
  • Fixed issues for iOS and Android.

Version 2.2.0 - released 2017-03-22

PlatformNotes
iOS
  • Added IAP Promotion support.
  • Improved cache handling.
  • Increased the flexibility of showing different ad formats.
  • Fixed several rare crashes.
Android
  • Added IAP Promotion support.
  • Improved cache handling.
  • Increased the flexibility of showing different ad formats.
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