docs: update unreleased changelog

1 files changed, 14 insertions, 0 deletions

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 ## Unreleased
 
+### Added
+- The expanded sidebar agent panel can now switch between the current workspace and all workspaces, so you can scan and jump to agents across the whole session.
+- The collapsed sidebar now shows compact per-pane agent indicators, so you can keep an eye on agent activity without reopening the full sidebar.
+
+### Changed
+- The sidebar now handles larger workspace sets more cleanly: the workspace section has headers, its own scrolling, better-aligned drag/drop slots, and manual width changes persist across restarts. Double-clicking the divider resets it to the configured default width.
+- Pane scrollback is now configured with `advanced.scrollback_limit_bytes`, matching Ghostty's byte-based scrollback limit. Set it to `0` to disable pane scrollback entirely. The old `advanced.scrollback_lines` key is still accepted as an alias, but it now uses the same byte-based value.
+- Linux release binaries now ship with libghostty SIMD enabled again without reintroducing the musl startup issue, restoring the optimized Linux build path.
+
+### Fixed
+- Creating a new tab now waits until you confirm the dialog, so cancelling the new-tab flow no longer leaves behind an unwanted tab.
+- Copying selected pane text now uses Ghostty's native selection extraction, which preserves wrapped text and wide characters more accurately.
+- Session restore is more tolerant of older and current snapshot formats, including pre-tab session files.
+
 ## [0.4.1] - 2026-04-06
 
 ### Fixed