Today TrueNAS 13.0-U2 is the default software used for all TrueNAS appliances, with more than 25% of TrueNAS users having updated to TrueNAS 13. It is recommended for all TrueNAS CORE and Enterprise users by virtue of its improved security and reliability characteristics compared to TrueNAS 12.0-U8 and previous versions.
TrueNAS 13.0-U3 builds on the maturity of the prior version with 30 bug fixes and security updates, and is arguably the highest quality release of TrueNAS. TrueNAS 13.0-U3 is available now and includes Enclosure Management integration for the 3rd generation R50, and offers iX-Storj as a new Cloud Sync provider.