rNitro v1.3.9 Experimental

Security: update integrity + hardened install

• ZIP SHA-256: App ZIPs listed in \version.json\ \hashes.*_zip\; updater refuses mismatch
• codesign --verify on staged and installed app
• Path lock: only \/Applications/rNitro.app\ or \~/Applications/rNitro.app\
• Admin update helper re-verifies signature after copy

Website: https://chopstickshq.com/rnitro/