Nitro Pro 12.16.9.574 Jun 2026

Nitro Pro 12.16.9.574 is the final stable build of version 12 in the Nitro PDF productivity suite. This specific version is a critical "bridge" release for users who own a perpetual license for version 12, as earlier builds can no longer be activated due to server upgrades. Technical Specifications : 12.16.9.574 Release Date : Final update for the v12 cycle (approx. 2021)