![Reason Studios](https://static.kvraudio.com/i/news/reason-studios-100.png)
Propellerhead Software has updated Reason 10 (incl. Intro and Lite) to v10.1.2 and Reason 9 to v9.5.4.
Changes:
- Fixed a bug where a small number of Windows users got severe performance issues.
- Fixed a bug in Dual Arpeggio (in Reason 10) that caused extra notes when looping.