How to find out Subversion repository version


How can I determine current version of my repository to see if I need to upgrade it (svnadmin upgrade)?

In reality I'm hosting SVN with 3rd party and I want to find out if I need to ask them to upgrade my repos or not.

I'm asking since 1.5 server will keep repo version at 1.4, unless I miss something?

Best Solution

Have a look at <REPO>/db/format. After upgrading to 1.5 format, my format file shows:

layout sharded 1000

Before it used to be: