Docker Sandboxes v0.28.1: Custom Agent Kits & TUI Sandbox Exec

Docker Sandboxes v0.28.1 adds CLI-driven custom agent kits, in-process TUI sandbox execution, and fixes private image pulls. Small but focused release.

Docker Sandboxes v0.28.1: Custom Agent Kits & TUI Sandbox Exec

TL;DR

  • Custom agent kits now invocable via CLI with --kit flag and discoverable in help
  • In-process sandbox run/exec in TUI with launch-mode and settings dialogs
  • Private Docker Hub image pulls fixed; secrets masking tightened

New

  • Custom agent kits CLI support — invoke kits via --kit flag, discoverable in --help output
  • TUI in-process sandbox run/exec — launch-mode dialog and settings dialog for direct sandbox execution without leaving the terminal UI

Fixed

  • Private Docker Hub image pulls via --template now work correctly
  • Secrets masking path tightened with reinforced set-custom warning

Update: docker sbx update or download from GitHub releases

Source: Docker