changelog/1.4.2.md

---
version: 1.4.2
date: 2026-01-02
title: Timeline navigation with undo and redo
---

## App

### New
- Added timeline dialog (`/timeline` command or Cmd/Ctrl+T) for navigating, reverting, and forking from any point in the conversation (thanks to @aptdnfapt).
- Added `/undo` and `/redo` commands for reverting and restoring messages in a session (thanks to @aptdnfapt).
- Added fork button on user messages to create a new session from any point (thanks to @aptdnfapt).

### Improvements
- Desktop app: keyboard shortcuts now use Cmd on macOS and Ctrl on web/other platforms (thanks to @sakhnyuk).
- Migrated to OpenCode SDK v2 with improved API types and streaming.

## VS Code

### New
- Added timeline dialog (`/timeline` command or Cmd/Ctrl+T) for navigating, reverting, and forking from any point in the conversation (thanks to @aptdnfapt).
- Added `/undo` and `/redo` commands for reverting and restoring messages in a session (thanks to @aptdnfapt).
- Added fork button on user messages to create a new session from any point (thanks to @aptdnfapt).

### Improvements
- Migrated to OpenCode SDK v2 with improved API types and streaming.
feat(changelog): one source file per release, generated outputs 2026-09-05 15:58:23 +03:00			`---`
			`version: 1.4.2`
			`date: 2026-01-02`
docs(changelog): title every release and require one 2026-09-05 16:45:29 +03:00			`title: Timeline navigation with undo and redo`
feat(changelog): one source file per release, generated outputs 2026-09-05 15:58:23 +03:00			`---`

			`## App`

			`### New`
			- Added timeline dialog (`/timeline` command or Cmd/Ctrl+T) for navigating, reverting, and forking from any point in the conversation (thanks to @aptdnfapt).
			- Added `/undo` and `/redo` commands for reverting and restoring messages in a session (thanks to @aptdnfapt).
			`- Added fork button on user messages to create a new session from any point (thanks to @aptdnfapt).`

			`### Improvements`
			`- Desktop app: keyboard shortcuts now use Cmd on macOS and Ctrl on web/other platforms (thanks to @sakhnyuk).`
			`- Migrated to OpenCode SDK v2 with improved API types and streaming.`

			`## VS Code`

			`### New`
			- Added timeline dialog (`/timeline` command or Cmd/Ctrl+T) for navigating, reverting, and forking from any point in the conversation (thanks to @aptdnfapt).
			- Added `/undo` and `/redo` commands for reverting and restoring messages in a session (thanks to @aptdnfapt).
			`- Added fork button on user messages to create a new session from any point (thanks to @aptdnfapt).`

			`### Improvements`
			`- Migrated to OpenCode SDK v2 with improved API types and streaming.`