ZoiteChat 2.18.0 is now available This is the first stable GTK3 release of ZoiteChat, with a major upgrade to theming, UI consistency, and core client polish. Highlights

• New GTK3 theme system and import improvements
• Better multi-line topic bar
• Tab close and reopen shortcuts (CTRL+W and CTRL+SHIFT+T)
• Improved plugin compatibility
• Client SSL certificate import/generate feature. Fixes in this release:
• Added optional close buttons on tabs.
• Added Ctrl+W to close tabs and Ctrl+Shift+T to reopen recently closed tabs.
• Expanded theme import support with .hct support in colors.conf import.
• Added pevent import support from .hct theme files and improved import result messaging.
• Expanded palette and selection CSS styling for better theme consistency.
• Auto-sizes the topic bar to wrapped text for better multi-line topic handling.
• Refined command-character parsing when pasting path-like text.
• Tightened topic link detection and opening rules.
• Added Public Suffix List validation for host links to reduce bad link matches.
• Improved channel tree behavior by ignoring collapsed parent selections.
• Sanitized the Linux open environment for AppImage builds and added safer fallback handling.
• Labeled Windows installer runtimes with exact versions.
• Fixed the notification icon and corrected the Flatpak screenshot asset.
• Improved AppStream metainfo validation. Full Changelog: https://docs.zoitechat.org/en/latest/changelog.html