I worked with an open-source project that uses Tauri 1.x and their migration has been blocked with issues for months. It was a nightmare for the span I was involved in, and it looks like it hasn't moved forward since I stopped.

In particular, rendering and crashing issues specific to Linux have been blockers, but Tauri 1.x also has other rendering issues on Linux that 2.0 fixed. There's little to no guidance on what's causing the stability and new rendering problems or how to fix them.

The app I worked on was a launcher that installed and managed content for an app, and the launcher invoked the app through command-line flags. Those flags arbitrarily fail to be passed in Tauri 1.x but work as expected in Tauri 2.x, but nobody we asked about it knows why.