1e41f4b71Sopenharmony_ci# Bundle Management Subsystem Changelog 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci## cl.bundlemanager.1 Bottom-Layer Capability Changed 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ciWhen the SDK of API version 9 or an earlier version is used to compile the HAP, the resource files of the HAP are decompressed after the HAP is installed. 6e41f4b71Sopenharmony_ci 7e41f4b71Sopenharmony_ciWhen the SDK of API version 10 or a later version is used to compile the HAP, the resource files of the HAP are not decompressed after the HAP is installed. 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci**Change Impact** 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ciIf the SDK of API version 9 or earlier is used, no adaptation is required. 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ciIf the SDK of API version 10 or a later version is used and your application accesses resource files by combining paths, adaptation is required. If your application does not access resource files by combining paths, adaptation is not required. 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ci**Key API/Component Changes** 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ciNo API or component change is involved. 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci**Adaptation Guide** 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ciThe resource manager subsystem provides JS APIs for accessing resource files. 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ciReference: [Accessing Resource Files](../../../application-dev/reference/apis/js-apis-resource-manager.md#getrawfilecontent9)