Build system:
 * Support for Android (ilyabizyaev)
 * Support for Ubuntu Touch (jbb)
 * Support for MacOS (ilyabizyaev)
 * Support for Windows (ilyabizyaev)
 * Support for iOS (ilyabizyaev)
 * Add KDE Flatpak (jbb)
 * Switch Android builds to CMake with ECM (ilyabizyaev)
 * Improve Linux AppImage build script (ilyabizyaev)
 * Add additional image formats in AppImage (jbb)

Features:
 * Show proper notifications using KNotifications (lnj)
 * Add settings page for changing passwords (jbb, lnj)
 * Add XEP-0352: Client State Indication (gloox/QXmpp) (lnj)
 * Add media/file (including GIFs) sharing (lnj, jbb)
 * Full back-end rewrite to QXmpp (lnj)
 * Implement XEP-0363: HTTP File Upload and UploadManager for QXmpp (lnj)
 * Use XEP-0280: Message Carbons from QXmpp (lnj)
 * Use XEP-0352: Client State Indication from QXmpp (lnj)
 * Check incoming messages for media links (lnj)
 * Implement XEP-0308: Last Message Correction (lnj, jbb)
 * Make attachments downloadable (lnj)
 * Implement XEP-0382: Spoiler messages (xavi)
 * Kaidan is now offline usable (lnj)
 * Kaidan is able to open xmpp: URIs (lnj)
 * New logo (ilyabizyaev)
 * Show presence information of contacts (lnj, melvo)
 * Add EmojiPicker from Spectral with search and favorites functionality (jbb, fazevedo)
 * Highlight links in chat and make links clickable (lnj)
 * New about dialog instead of the about page (ilyabizyaev)
 * Add image preview in chat and before sending (lnj)
 * Send messages on Enter, new line on Ctrl-Enter (ilyabizyaev)
 * 'Add contact' is now the main action on the contacts page (lnj)
 * Elide contact names and messages in roster (lnj)
 * Chat page redesign (ilyabizyaev)
 * Display passive notifications when trying to use online actions while offline (lnj)
 * Automatically reconnect on connection loss (lnj)
 * Contacts page: Display whether online in title (lnj)
 * Add different connection error messages (jbb)
 * Use QApplication when building with QWidgets (notmart)
 * Ask user to approve subscription requests (lnj)
 * Remove contact action: Make JIDs bold (lnj)
 * Add contact sheet: Ask for optional message to contact (lnj)
 * Add empty chat page with help notice to be displayed on start up (jbb)
 * Redesign log in page (sohnybohny)
 * Add Copy Invitaion URL action (jbb)
 * Add 'press and hold' functionality for messages context menu (jbb)
 * Add copy to clipboard function for messages (jbb)
 * Add mobile file chooser (jbb)
 * Highlight the currently opened chat on contacts page (lnj)
 * Remove predefined window sizes (lnj)
 * Use new Kirigami application header (nicofee)
 * Make images open externally when clicked (jbb)
 * Use QtQuickCompiler (jbb)
 * Display upload progress bar (lnj)
 * Add text+color avatars as fallback (lnj, jbb)
 * Remove diaspora log in option (lnj)

Misc:
 * Forget passwords on log out (lnj)
 * Append four random chars to resource (lnj)
 * Save passwords in base64 instead of clear text (lnj)
 * Generate the LICENSE file automatically with all git authors (lnj)
 * Store ubuntu touch builds as job artifacts (lnj)
 * Add GitLab CI integration (jbb)

Fixes:
 * Fix blocking of GUI thread while database interaction (lnj)
 * Fix TLS connection bug (lnj)
 * Don't send notifications when receiving own messages via. carbons (lnj)
 * Fix timezone bug of message timestamps (lnj)
 * Fix several message editing bugs (lnj)
 * Fix black icons (jbb)
 * Fix rich text labels in Plasma Mobile (lnj)
 * Small Plasma Mobile fixes (jbb)

Changelog

Build system:

  • Support for Android (ilyabizyaev)
  • Support for Ubuntu Touch (jbb)
  • Support for MacOS (ilyabizyaev)
  • Support for Windows (ilyabizyaev)
  • Support for iOS (ilyabizyaev)
  • Add KDE Flatpak (jbb)
  • Switch Android builds to CMake with ECM (ilyabizyaev)
  • Improve Linux AppImage build script (ilyabizyaev)
  • Add additional image formats in AppImage (jbb)

Features:

  • Show proper notifications using KNotifications (lnj)
  • Add settings page for changing passwords (jbb, lnj)
  • Add XEP-0352: Client State Indication (gloox/QXmpp) (lnj)
  • Add media/file (including GIFs) sharing (lnj, jbb)
  • Full back-end rewrite to QXmpp (lnj)
  • Implement XEP-0363: HTTP File Upload and UploadManager for QXmpp (lnj)
  • Use XEP-0280: Message Carbons from QXmpp (lnj)
  • Use XEP-0352: Client State Indication from QXmpp (lnj)
  • Check incoming messages for media links (lnj)
  • Implement XEP-0308: Last Message Correction (lnj, jbb)
  • Make attachments downloadable (lnj)
  • Implement XEP-0382: Spoiler messages (xavi)
  • Kaidan is now offline usable (lnj)
  • Kaidan is able to open xmpp: URIs (lnj)
  • New logo (ilyabizyaev)
  • Show presence information of contacts (lnj, melvo)
  • Add EmojiPicker from Spectral with search and favorites functionality (jbb, fazevedo)
  • Highlight links in chat and make links clickable (lnj)
  • New about dialog instead of the about page (ilyabizyaev)
  • Add image preview in chat and before sending (lnj)
  • Send messages on Enter, new line on Ctrl-Enter (ilyabizyaev)
  • 'Add contact' is now the main action on the contacts page (lnj)
  • Elide contact names and messages in roster (lnj)
  • Chat page redesign (ilyabizyaev)
  • Display passive notifications when trying to use online actions while offline (lnj)
  • Automatically reconnect on connection loss (lnj)
  • Contacts page: Display whether online in title (lnj)
  • Add different connection error messages (jbb)
  • Use QApplication when building with QWidgets (notmart)
  • Ask user to approve subscription requests (lnj)
  • Remove contact action: Make JIDs bold (lnj)
  • Add contact sheet: Ask for optional message to contact (lnj)
  • Add empty chat page with help notice to be displayed on start up (jbb)
  • Redesign log in page (sohnybohny)
  • Add Copy Invitaion URL action (jbb)
  • Add 'press and hold' functionality for messages context menu (jbb)
  • Add copy to clipboard function for messages (jbb)
  • Add mobile file chooser (jbb)
  • Highlight the currently opened chat on contacts page (lnj)
  • Remove predefined window sizes (lnj)
  • Use new Kirigami application header (nicofee)
  • Make images open externally when clicked (jbb)
  • Use QtQuickCompiler (jbb)
  • Display upload progress bar (lnj)
  • Add text+color avatars as fallback (lnj, jbb)
  • Remove diaspora log in option (lnj)

Misc:

  • Forget passwords on log out (lnj)
  • Append four random chars to resource (lnj)
  • Save passwords in base64 instead of clear text (lnj)
  • Generate the LICENSE file automatically with all git authors (lnj)
  • Store ubuntu touch builds as job artifacts (lnj)
  • Add GitLab CI integration (jbb)

Fixes:

  • Fix blocking of GUI thread while database interaction (lnj)
  • Fix TLS connection bug (lnj)
  • Don't send notifications when receiving own messages via. carbons (lnj)
  • Fix timezone bug of message timestamps (lnj)
  • Fix several message editing bugs (lnj)
  • Fix black icons (jbb)
  • Fix rich text labels in Plasma Mobile (lnj)
  • Small Plasma Mobile fixes (jbb)