The HTC HD Mini has just received an official ROM update on the European website of HTC Support.
One thing's new: we see a changelog or at least a list of improvements (quote):
The trimmer bar will slide smoothly while trimming the mp3.
Enhance the system performance and stability.
Improves the ringtone sound quality.
- Greece: 1.36.482.1
- Portugal: 1.36.410.1
- France: 1.36.406.1
- Denmark: 1.36.403.1
- Italy: 1.36.408.1
- Spain: 1.36.412.1
- Russian Federation: 1.36.411.1
- Sweden: 1.36.413.1
- Germany: 1.36.407.1
- Nederland: 1.36.404.1
- East Europe: 1.36.479.1
- Norway: 1.36.409.1
Note: Make sure to back up your data since updating the ROM leads to data loss!
(Source: HTC Support)