1# Multimodal Subsystem Changelog 2 3## cl.multimodalinput.1 Change in OH_Input_AddInputEventInterceptor and OH_Input_AddKeyEventInterceptor Specifications 4 5**Access Level** 6 7Public API 8 9**Reason for the Change** 10 11Restrictions on intercepted events are added for **OH_Input_AddInputEventInterceptor** and **OH_Input_AddKeyEventInterceptor** in the **oh_input_manager.h** file. 12 13**Change Impact** 14 15This change does not require application adaptation. 16 17Before change: Interception of key events and input events takes effect immediately after being enabled. 18 19After change: Interception of key events takes effect only when the application gains the focus. Interception of input events takes effect only when the input event hits the application window. 20 21**Start API Level** 22 23API 12 24 25**Change Since** 26 27OpenHarmony SDK 5.1.0.58 28 29**Key API/Component Changes** 30 31The following APIs in the **oh_input_manager.h** file are modified: 32 33- [OH_Input_AddInputEventInterceptor](../../../application-dev/reference/apis-input-kit/capi-oh-input-manager-h.md#oh_input_addinputeventinterceptor) 34- [OH_Input_AddKeyEventInterceptor](../../../application-dev/reference/apis-input-kit/capi-oh-input-manager-h.md#oh_input_addkeyeventinterceptor) 35 36**Adaptation Guide** 37 38No adaptation is required. 39