It is binary compatible, so yes. But trust me, there is problem with the new version.
On 20 September 2016 06:00:59 CEST, KGA Official <kga.offic...@gmail.com> wrote: >Hi All, > >We are currently running at 9.5.2 and plan to upgrade to 9.5.4, but our >change requirement needs to plan for a downgrade with data >preservation, >before upgrade is authorized. > >Thus, I am asking this: Is it safe to downgrade from 9.5.4 to 9.5.2 by >simply replacing the binaries? We will keep the data folder same. > >Thx! -- Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail gesendet.