This is the first stable release of the Mini Panels In-Place Editor module.
It includes a few bug fixes, including:
1) A fix to ensure the edit link is attached to all manners of placing Mini-Panels, including via Blocks, Context, and Display Suite.
2) Replacing the missing $cache_key in hook_panels_display_save().
3) Simple redirect logic to users can return to the page that they clicked the edit link on.