1e41f4b71Sopenharmony_ci# Ability Framework Changelog 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci## cl.ability.1 Ability Assistant No Longer Supports Debugging of Applications in Release Mode 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ci**Access Level** 6e41f4b71Sopenharmony_ci 7e41f4b71Sopenharmony_ciPublic API 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci**Reason for Change** 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ciThe Ability Assistant tool is the bottom-layer dependency for debugging capabilities of DevEco Studio. Normally, DevEco Studio restricts debugging of applications in release mode. However, there is a risk of bypassing DevEco Studio and directly using the debugging commands of Ability Assistant for debugging. Therefore, this behavior must be fundamentally restricted. 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci**Change Impact** 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ciThis change is a non-compatible change. 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ciBefore change: 18e41f4b71Sopenharmony_ciThere is a risk of bypassing DevEco Studio and directly running the commands of Ability Assistant to debug applications in release mode. 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ciAfter change: 21e41f4b71Sopenharmony_ciThe Ability Assistant tool does not support debugging of applications in release mode. 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci**Start API Level** 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ciN/A 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci**Change Since** 28e41f4b71Sopenharmony_ci 29e41f4b71Sopenharmony_ciOpenHarmony SDK 5.0.0.43 30e41f4b71Sopenharmony_ci 31e41f4b71Sopenharmony_ci**Key API/Component Changes** 32e41f4b71Sopenharmony_ci 33e41f4b71Sopenharmony_ciAbility Assistant 34e41f4b71Sopenharmony_ci 35e41f4b71Sopenharmony_ci**Adaptation Guide** 36e41f4b71Sopenharmony_ci 37e41f4b71Sopenharmony_ciNo adaptation is required. 38e41f4b71Sopenharmony_ci 39e41f4b71Sopenharmony_ci 40e41f4b71Sopenharmony_ci## cl.ability.2. It Is Forbidden to Start an ExtensionAbility using wantAgent 41e41f4b71Sopenharmony_ci 42e41f4b71Sopenharmony_ci**Access Level** 43e41f4b71Sopenharmony_ci 44e41f4b71Sopenharmony_ciPublic API 45e41f4b71Sopenharmony_ci 46e41f4b71Sopenharmony_ci**Reason for Change** 47e41f4b71Sopenharmony_ci 48e41f4b71Sopenharmony_ciA third-party application creates a wantAgent for an ExtensionAbility and sends a notification containing the wantAgent. After a user touches the notification on the home screen, the ExtensionAbility starts. When the user exits the application, the ExtensionAbility process does not exit, affecting power consumption. 49e41f4b71Sopenharmony_ci 50e41f4b71Sopenharmony_ci**Change Impact** 51e41f4b71Sopenharmony_ci 52e41f4b71Sopenharmony_ciThis change is a non-compatible change. 53e41f4b71Sopenharmony_ci 54e41f4b71Sopenharmony_ciBefore change: 55e41f4b71Sopenharmony_ciA third-party application creates a wantAgent for an ExtensionAbility and sends a notification containing the wantAgent. When users can touch the notification on the home screen, the ExtensionAbility starts. 56e41f4b71Sopenharmony_ci 57e41f4b71Sopenharmony_ciAfter change: 58e41f4b71Sopenharmony_ciA third-party application creates a wantAgent for an ExtensionAbility and sends a notification containing the wantAgent. When users touch the notification on the home screen, the ExtensionAbility does not start. 59e41f4b71Sopenharmony_ci 60e41f4b71Sopenharmony_ci**Start API Level** 61e41f4b71Sopenharmony_ci 62e41f4b71Sopenharmony_ci9 63e41f4b71Sopenharmony_ci 64e41f4b71Sopenharmony_ci**Change Since** 65e41f4b71Sopenharmony_ci 66e41f4b71Sopenharmony_ciOpenHarmony SDK 5.0.0.43 67e41f4b71Sopenharmony_ci 68e41f4b71Sopenharmony_ci**Key API/Component Changes** 69e41f4b71Sopenharmony_ci 70e41f4b71Sopenharmony_ciwantAgent.trigger 71e41f4b71Sopenharmony_ci 72e41f4b71Sopenharmony_ci**Adaptation Guide** 73e41f4b71Sopenharmony_ci 74e41f4b71Sopenharmony_ciYou are advised not to create a wantAgent for starting an ExtensionAbility. Otherwise, the ExtensionAbility fails to start through **wantAgent.trigger**. 75