[tac_plus] Release notes

[Phill Channon]

Hello,

Just wondering where (if at all) there are release notes between version updates when they get published ?

We are running F4.0.4.23 and just wondering if we get much benefits to upgrading to 4.26.

I just joined the announce list, perhaps this is where its normally posted ?

Also, I can't find where/if any of the current versions support IPv6, is there already support or on a roadmap at all ?

Thanks,
Phill.