Power Platform ToolBox 1.2.1

Highlights

Import connections from XrmToolBox XML with a source selection step (XTB vs PPTB)
Share and move connections via import/export connection files
Review "What's New" after updates via in-app auto-update notifications
Manage Settings as a dedicated tab, plus a Settings entry in the View menu
Browse Community Resources with dynamic, Supabase-backed links
Connect to US Government Dataverse environments (GCC High / DoD URL support)
Customize connection list visuals with category/environment color border appearance settings
Control startup behavior with an option to disable session restore

Auto-update: fixed force-close TypeError ("Object has been destroyed") during modal teardown
Global search: fixed command palette rendering behind active tool BrowserViews
Tools: improved dual-connection handling and corrected dual-connection tab color split
UI: fixed BrowserView sizing and spurious connection prompts after force-reload
Auto-update: loading overlay no longer blocks system dialogs (always-on-top conflicts removed)
Protocol handler: fixed pptb:// handling in development mode when explicitly enabled

toolboxAPI: deprecated showLoading/hideLoading to reduce API surface and clarify usage
DevTools: open in detached mode for main and tool windows
Release automation: avoid draft release creation and switch nightly versioning to dev tags

No manual migration needed; existing settings and connections continue to work.
Tool developers: plan to remove showLoading/hideLoading usage and move to the newer loading UX patterns.