1. Updated push notification certificate. 2. Added custom ID and query service. 3. Bug fixes.

Bug fixes

Optimize performance Upgrade dependencies Fix bugs

1.Optimize UI layout 2.Fix push notifications 3.Fixed some crash issues

1. Optimize the multi-image sliding function, including back operation, two-way sliding, image zooming, etc. 2. Increase the options for trackers and remove redundant trackers. 3. Integrate name_service to increase the mapping relationship between the user's easy-to-remember ID and chat_id. 4. Rewrite the synchronization and retransmission mechanism of the message. 5. Fix login-related issues, such as status error, abnormal retry, repeated verification, etc. 7. Fix message-related issues, such as lost acceptance, failed sending, inconsistent status, etc. 6. Fix session-related problems, such as unreading errors, application corner mark errors, session item confusion, etc. 8. Support multi-device push, and fix the problem of repeated acceptance of notifications. 9. Optimized file upload and error handling methods, and fixed the problem of thumbnail download failure. 10. Adjust the private group creation method, as well as the acceleration options and default settings for group chat subscription/renewal. 11. Fix the problem of file transfer failure and abnormal corner mark when switching in the foreground. 12. Fix the problem that the avatar on the message list page flickers frequently and the picture loads slowly. 13. Fix the problem that group members are repeatedly displayed and group information is not updated in time. 14. Repair the historical problems left over from the encrypted database on the IOS side again.

1. Add the function of burning after reading in the new version of private group (only set by the group owner). 2. Added the function that members of the new private group can withdraw from the group independently. 3. Integrate nMobile in the sharing list of external applications. 4. Improve the contact's nickname and avatar comment function, and adjust the optional information when adding a contact. 5. Modify the problem that the trigger behavior is inconsistent with mainstream applications when sliding on multiple images. 6. Delete the "Latest Contacts" function, and fix the problem that the screen becomes gray when searching in the contact interface. 7. Fix the problem that the nickname of the speaker in the group chat session list is not displayed. 8. Fix the problem that the chat_id is inconsistent due to the error in the generation of the QR code of the Dichat address. 10.Fix known issues.

1. Add a new private group. 2. Added the function of sliding left and right when browsing multiple pictures/videos. 3. Added sharing and pull-down exit functions in the picture/video details page. 4. Optimize the stability and fault tolerance of file transfer. 5. Optimized the situation that the Apple end could not receive notifications. 6. Fix the problem that the client fails to link in some regions. 7. Fix the problem that the thumbnail image download fails for file transfer. 8. Fix the inconsistency between session summary and message list. 9. Fixed the problem of flashback caused by incorrect wallet address verification. 10.Fix known issues.

1.Fix the file transfer function 2.Fix known issues.

1. Add file transfer function, support multimedia and file transfer below 100M. 2. Added video selection, shooting, playback, and browsing functions for files in common formats. 3. Increase the user terms and add a check box to the corresponding registration interface. 4. Added the function of generating a privacy screen saver when the app switches to the background. 5. Added real-time synchronization function of personal and software information. 6. Fix the problem that the instant message will not be deleted in the session. 7. Fix the problem that the local saving of multimedia files will not update the album. 8. Fix the problem that the fonts on the permission page are blurred when selecting multimedia files.

1. Increase the acceleration function of all transactions, and related settings interface. 2. Add the function of secondary confirmation of picture selection, and increase the multi-selection function of picture selection. 3. Fix known issues.

1. Optimize the efficiency of file message sending. 2. Optimize client connection performance, including connections after network switching or in weak network environments. 3. Fix the problem that the countdown time of the burn after reading will not change. 4. Fix other known issues.

1. Fix the gray screen problem. 2. Fix the problem that the private group invites group members without vests and then invites group members with vests to fail. 3. Fix that after setting the burn after reading option in the client connection state, if the message is received from the other party after the connection is successful, the revised message after reading is sent repeatedly. 4. Fix the problem that some Samsung models failed to obtain deviceToken. 5. Fixed the problem of abnormal scanning of the QR code without the permission of the camera.

1. Add an automatic check and retransmission mechanism for messages. 2. Add client disconnection detection and reconnection mechanism. 3. Add the function of kicking people from private groups. 4. Increase the read and unread function of messages. 5. Optimize memory usage. 6. Refactor the project and fix some bugs.

1.Add audio chat function 2.Update NKN sdk 3.Fixed private group logic 4.Add nknOnePiece message type in order to solve node delay 5.Fixed bugs known

1. Fixed critical crash bug while in background mode. 2. Modify some User Interface for more convenience.

1.Added push notification: now you can enable message notification in the Settings page. Once you enable it, you can receive new message notifications even when your app is offline. So you will not miss any important messages. 2.Modified ‘Burn after Reading’ synchronization, updated logic to handle timestamp synchronization issue. 3.Added group chat auto subscribe in order to avoid missing messages if you have not opened nMobile for several months. 4.Added sentry SDK to detect software bugs, to assist us in debugging. 5.Modified some UI out of bounds rendering, to make them more graceful. 6.Upgraded flutter version to 1.20.4 to support new Devices and Systems.

Various bug fixes and performance improvements.