| elastOS (Trinity)
– Released Android 1.2 version
– Password Manager now disables fingerprint after modifying master password
– Password Manager now automatically locks the master key after the current session is invalid
– Improved DID Session and user experience
– Integrated DID dApp and DID Session data to facilitate management and update of global DID in DID dApp
– Applied new UI/UX on DID dApp and improved experience and fixed bugs found in some tests
– Added avatar support for DID dApp
– Optimized and adjusted for the "static" packaging mode of the iOS platform, disabled dApp download and dApp hot update in the static packaging mode
– Improved notifications and news
– Adjusted the functional layout of Launcher and Settings
– Updated Contact dApp to better support cross-application calling
– Imported updated laucher design to reserve more available screen space for users
– Rewrote the application description of Trinity in iOS AppStore to prepare for the release of iOS version
– Integrated Carrier Swift SDK-v5.6.0 version in elastOS Carrier Plugin for iOS, and verified the functioning of the newly added javascript interface on the iOS platform
– Supported sending of binary data blocks in Javascript interface of Carrier Plugin
– Fingerprint plugin now isolates data related to different DIDs through sandbox
– Runtime further strengthens dApp's sandbox
– Optimized the interface transition process
– Implementation of reusing H5 version for iOS wallet
– Tested and verified the iOS version and fixed the related problem in the list
– Improved the boarding page of iOS version
– Maintenance updates with built-in dApps
– Improved multi-language support
DID
– Handled mnemonic errors caused by inconsistencies in multilingual Unicode normalize form
– Improved the internal implementation of HDKey in Java SDK and supported subkeys derived from DID keys for other needs
– The solution to delete the txid dependency is determined, the Native SDK has been updated and verified, and Java and Swift will be modified later
– Optimized the implementation and storage of DID related metadata in Java SDK
– In response to Trinity's needs, supported the creation of verifiable expression documents without credentials
– Fixed some bugs found in testing and application development
Hive
– Designed and discussed Hive++ docking authorization and access control model
– According to the interface document provided by the Hive++ service, started to upload files to the Hive++ storage service node by HiveSDK
– Implemented DID login to the backend Hive++ service node in Hive SDK
– Sign-in authentication process based on front-end DID identity for Hive++ services
– Evaluated the implementation of Python C-binding and started to implement the Python DID interface based on the DID Native SDK
Carrier
– Released Carrier Swift SDK-v5.6.0 version
– Implemented and verified the SendMessageWithReceipt() interface in Swift SDK
– Optimized the SendFriendMessage compatible interface, which can solve the boundary scenario where the peer Friend is in the online->offline switch when sending a message
– Implemented support in Carrier Android/Swift/Native SDK where Carrier nodeid is generated by the upper application to input a predefined Secret Key
– Implemented and optimized the extension module based on the Carrier Swift SDK Extension to support the end-to-end SDP interaction of the WebRTC iOS SDK
– In order to solve the problem that the UI thread is blocked by calling the Filetransfer::writeData() interface in the elastOS application, the synchronous call on the Native Platform (Android/Swift) in the Carrier Plugin is modified to be an asynchronous call.
– Started to implement WebRTC iOS SDK version
– Upgraded Carrier Native SDK dependent library flatcc to 0.6.0 to solve the compilation problem that occurred when using gcc-9 and above compilers in Linux environment
– Solved the problem of Carrier Native SDK's memory leakage caused by internal modules referencing each other
– Assisted the community development team to optimize and improve the UI presentation of the front-end Feeds dApp
– Assisted the community development team to complete the conversion of the back-end Feeds Service from the original jsonRPC data exchange format to the msgpack data exchange format that supports binary data
– The community development team started to jointly debug the function process of Feeds dApp and back-end service
Mainchain
– Continued to discuss the implementation plan of CR members running DPOS nodes and completed the development of related transaction modules
– p2p version message added node version information
– Completed the development of the automatic creation proposal withdrawal transaction module
– Discussed the scheme of sensing CR and DPoS status through SPV
– Completed the development of CR related functions in the blockchain browser and has been prepared for the upcoming release
– Named the fields according to the CR white paper
– Fixed the problem of some trading residual mem pools and carried out related testing work
ETH Side Chain
– Optimized the process of creating a connection on a directly connected network
– Use block pool to complete preBlock verification
– Solved the problem of unsuccessful connection caused by no mine or bootnode in the startup parameters
– Solved the problem that mine stop does not take effect in consensus
– Solved the problem of no blocks due to inconsistent switching between different nodes during the switching consensus process
DID Side Chain
– Released v0.1.5 version
Elastos Wallet
– Released Android v1.4.3.1 and iOS v1.4.3
– Supported generating raw transaction through command line in SPV SDK
– Completed the development of wallet resynchronization function in SPV SDK
– Continued to develop the ETH-Sidechain synchronization module in SPV SDK
– Fixed bugs found in internal testing
DID Node Upgrade: Version 0.1.5
This version improves the verification rules for registering a DID. It is recommended that all DPoS nodes complete the upgrade as soon as possible.
GitHub Release Note:
https://github.com/elastos/Elastos.ELA.SideChain.ID/blob/release_v0.1.5/docs/release-notes/release-notes-0.1.5.md | 
