[null,null,["最后更新时间 (UTC)：2025-08-31。"],[[["\u003cp\u003eGoogle Mobile Ads SDK versions for Flutter are given sunset dates, after which ad traffic may stop serving.\u003c/p\u003e\n"],["\u003cp\u003eUsing the latest SDK versions ensures optimal ad serving and access to new features.\u003c/p\u003e\n"],["\u003cp\u003eSunset dates for specific SDK versions are provided, allowing developers to plan updates accordingly.\u003c/p\u003e\n"],["\u003cp\u003eDeprecated versions may receive limited support and are at risk of ad serving disruptions.\u003c/p\u003e\n"],["\u003cp\u003eWhile a deprecation schedule is in place, exceptions may occur with advanced notice.\u003c/p\u003e\n"]]],["New Google Mobile Ads SDK versions trigger sunset dates for older versions, potentially causing no ad fill due to stopped ad serving. Deprecation schedules offer benefits like predictable updates, reduced legacy code, and focused engineering. Sunset of a Flutter SDK version aligns with Android/iOS schedules. Supported versions serve ads and receive support, deprecated versions still serve ads but lose direct support, and sunset versions risk no ad serving and have no direct support. Specific sunset dates are version-dependent. Versions are set for sunset approximately two months after the major version N dependency is released.\n"],null,["Select platform: [Android](/admob/android/deprecation \"View this page for the Android platform docs.\") [iOS](/admob/ios/deprecation \"View this page for the iOS platform docs.\") [Unity](/admob/unity/deprecation \"View this page for the Unity platform docs.\") [Flutter](/admob/flutter/deprecation \"View this page for the Flutter platform docs.\")\n\n\u003cbr /\u003e\n\nWith the release of a new major Google Mobile Ads SDK version, earlier\nmajor versions may be given a sunset date. After an SDK version is sunset,\nad traffic from that version is at risk of receiving automatic no fill due to\nstopped ad serving.\n\nBenefits of a deprecation schedule\n\n: Introducing a predictable deprecation schedule offers the following benefits:\n\n - Ability to predict and plan for SDK updates with a year of lead time.\n - Legacy SDK code that only exists to support old versions can be deleted, thereby decreasing SDK size and lowering the risk of bugs.\n - Engineering resources can focus more on support for newer SDKs and innovation of new SDK features.\n\nTimetable **Key Point:** Sunset of a Google Mobile Ads SDK Flutter version follows the [Android](/admob/android/deprecation) and [iOS](/admob/ios/deprecation) deprecation schedules. If either the Android or iOS dependency for a Google Mobile Ads SDK Flutter version is sunset, the entire Google Mobile Ads SDK Flutter version can be considered sunset.\n\nThe following table lists the specific deprecation and sunset dates for each\n\nGoogle Mobile Ads SDK Flutter version.\n\n| Versions | Status | Release date | Deprecation date | Sunset date | Migration guide |\n|-------------------------------------------------------------------------------------------------------------------------------|------------|----------------|--------------------|--------------------------------|-------------------------------------------|\n| [5.x.x](//github.com/googleads/googleads-mobile-flutter/blob/main/packages/google_mobile_ads/CHANGELOG.md) | Supported | March 20, 2024 | Q1 2026 | Q2 2027 | |\n| [v3.0.0 - 4.0.0](//github.com/googleads/googleads-mobile-flutter/blob/main/packages/google_mobile_ads/CHANGELOG.md) | Supported | April 24, 2023 | Q1 2025 | Q2 2026 | |\n| [v2.0.0 - 2.4.0](//github.com/googleads/googleads-mobile-flutter/blob/main/packages/google_mobile_ads/CHANGELOG.md#240) | Deprecated | August 3, 2022 | February 6, 2024 | Q2 2025[^1^](#sunset-footnote) | [Get started](/admob/flutter/quick-start) |\n| [v0.13.0 - 1.3.0](//github.com/googleads/googleads-mobile-flutter/blob/main/packages/google_mobile_ads/CHANGELOG.md#130) | Sunset | May 18, 2021 | March 29, 2023 | June 30, 2024 | [Get started](/admob/flutter/quick-start) |\n| [v0.0.1 - v0.12.2+1](//github.com/googleads/googleads-mobile-flutter/blob/main/packages/google_mobile_ads/CHANGELOG.md#01221) | Sunset | March 3, 2021 | September 30, 2022 | June 30, 2023 | [Get started](/admob/flutter/quick-start) |\n\n^1^ A more specific sunset date will\nbe announced on the [Google Ads Developer\nblog](//ads-developers.googleblog.com/search/label/mobile_ads_sdk), and updated\non this page with two months notice.\n\nDifferences between supported, deprecated, and sunset\n\n| Term | Supported | Deprecated | Sunset |\n|------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| **SDK Versions** | All releases that depend on an Android and iOS Google Mobile Ads SDK version with major release N or N-1, where N is the latest respective Android or iOS major version. | All releases that depend on an Android or iOS Google Mobile Ads SDK version with major release N-2. | All releases that depend on an Android or iOS Google Mobile Ads SDK version with major release N-3 or below. Releases with a dependency on an N-3 major version will sunset approximately two months after the major version N dependency is released. |\n| **Ad serving** | Ads serve to this version. | Ads serve to this version. | Ads **at risk of not serving** to this version. We will regularly review usage of all sunset versions going forward to consider disabling ad serving. The oldest versions with lower usage and higher maintenance costs will be targeted first. When ad serving is disabled, ad requests return a no fill with an error indicating that this version is sunset. |\n| **Support** | Technical SDK support questions are welcomed on the [Google Mobile Ads SDK developer forum](//groups.google.com/group/google-admob-ads-sdk). | Technical SDK support questions specific to this version are no longer supported on the [Google Mobile Ads SDK developer forum](//groups.google.com/group/google-admob-ads-sdk). You will be asked to validate the issue in a supported version to receive full support. | Technical SDK support questions specific to this version are no longer supported on the [Google Mobile Ads SDK developer forum](//groups.google.com/group/google-admob-ads-sdk). You will be asked to validate the issue in a supported version to receive full support. |\n\nExceptions\n\nThis deprecation schedule provides a framework for predictable lifetimes for an\nSDK version. However, there may be exceptions in the future. This schedule does\nnot preclude us from sunsetting an SDK version at an earlier date, but we are\ncommitted to providing proactive communication with ample lead time for any\nfuture changes."]]
