• Bumped minimum Go version to 1.18.
• Switched from /r0 to /v3 paths everywhere.
  • The new v3 paths are implemented since Synapse 1.48, Dendrite 0.6.5, and Conduit 0.4.0. Servers older than these are no longer supported.
• Added config flags for backspace behavior.
• Added /rainbownotice command to send a rainbow as a m.notice message.
• Added support for editing messages in an external editor.
• Added arrow key support for navigating results in fuzzy search.
• Added initial support for configurable keyboard shortcuts (thanks to @3nprob in #328).
• Added support for shortcodes without tab-completion in /react (thanks to @tleb in #354).
• Added background color to differentiate inline code (thanks to @n-peugnet in #361).
• Added tab-completion support for /toggle options (thanks to @n-peugnet in #362).
• Added initial support for rendering spoilers in messages.
• Added support for sending spoilers (with ||reason|spoiler|| or ||spoiler||).
• Added support for inline links (limited terminal support; requires /toggle inlineurls).
• Added graphical file picker for /upload when no path is provided (requires zenity).
• Updated more places to use default/reverse colors instead of white/black to better work on light themed terminals (thanks to @n-peugnet in #401).
• Fixed mentions being lost when editing messages.
• Fixed date change messages showing the wrong date.
• Fixed some whitespace in HTML being rendered even when it shouldn't.
• Fixed copying non-text messages with /copy.
• Fixed rendering code blocks with unknown languages (thanks to @n-peugnet in #386).
• Fixed newlines not working in code blocks with certain syntax highlightings (thanks to @n-peugnet in #387).
• Fixed rendering more than one reaction of the same type in a single message (thanks to @n-peugnet in #391).
• Fixed line-wrapped messages getting corrupted when receiving a reaction (thanks to @n-peugnet in #397).