diff --git a/en/release-notes/OpenHarmony-v3.0-LTS.md b/en/release-notes/OpenHarmony-v3.0-LTS.md new file mode 100644 index 0000000000000000000000000000000000000000..367785953db3c80b7d7585332a87942834bb72d3 --- /dev/null +++ b/en/release-notes/OpenHarmony-v3.0-LTS.md @@ -0,0 +1,393 @@ +# OpenHarmony 3.0 LTS + +- [Version Description](#section672305419147) +- [Version Mapping](#section1736016220124) +- [Source Code Acquisition](#section17116307121) +- [What's New](#section16315133431213) + - [Feature Updates](#section14825161544419) + - [API Updates](#section10338601455) + - [Chip and Development Board Adaptation](#section16410114834516) + +- [Resolved Issues](#section622710385121) + +## Version Description + +This version has updates for the standard system, mini system, and small system on the basis of OpenHarmony 2.2 Beta2. + +The feature updates for the standard system are as follows: + +- The application framework supports the Service ability, Data ability, and thread model. +- Secure file access is supported, which means that a file object can be converted into a URI and a URI can be parsed to open a file. +- PIN authentication is supported for the distributed device management service. +- Relational databases and distributed data management are supported. +- The ARK JS compiler toolchain and runtime are supported, and the OpenHarmony JS UI framework application development and running are also supported. +- Remote binding of a Service ability and cross-device FA migration are supported. +- Application pub/sub and redirection of application notifications are supported. +- The input method framework is supported, and basic English letters, special characters, and digits can be entered. +- The camera module supports preview, photographing, and video recording. +- The CS basic call and GSM SMS capabilities are supported. +- The timer capability and the scheduled time zone management capability are supported. +- In the distributed networking of standard-system devices, permission verification is provided for applications to access peer-end resources or capabilities. + +The feature updates for the mini and small systems are as follows: + +- The lightweight distributed capability is enhanced so that the ability on a standard-system device can be started from a mini-system device. +- The DSoftBus capability is enhanced to support transmission of authentication channels for device binding. +- The lightweight globalization capability is enhanced to support 31 more languages. +- The permission attribute field and its write interface are added for the mini system. Upper-layer applications can use this field to implement related services. + +## Version Mapping + +**Table 1** Version mapping of software and tools + + +
+ | ++ | ++ | +
---|---|---|
+ | ++ | ++ | +
+ | ++ | ++ | +
+ | ++ | ++ | +