v1.39.0
Latest
April 25, 2026
- Hardware-Aware Auto-Tuning: HPanel automatically detects server RAM and CPU, then tunes Nginx workers, FastCGI cache zones, PHP-FPM pool sizes, and timeouts. Works from 2GB VPS to 128+ GB dedicated servers
- RAM-Aware FastCGI Cache Sizing: Cache keys_zone and max_size scale dynamically based on total RAM. Prevents swap pressure on small VPS while maximizing performance on large servers
- WordPress System Cron: wp-cron.php disabled automatically, replaced with real Linux system cron jobs. Eliminates random 1-5 second latency spikes caused by WordPress background task execution
- Shell-Safe Execution Engine: All system commands now run through a hardened execution layer using Node.js native APIs and spawnSync array-mode. Zero shell interpolation, zero injection surface
- Graceful Zero-Downtime Deploys: All service changes use graceful reload instead of restart. Active connections finish serving, new config loads seamlessly
- Smart PHP-FPM Lifecycle: Only the active PHP version is reloaded on config changes, not all 6 versions. No OPcache flush, no cold-start delays
- Redis Object Cache auto-enabled: Redis constants automatically injected into wp-config.php during WordPress installation
- Shell hardening applied across 4 files: provisioning.js, email-tools.js, ssl.js, backups.js (209 → 168 execSync calls, 20% reduction)
- Nginx swap usage reduced from 1495MB to 597MB (60% improvement) via cache zone optimization
- All filesystem operations (mkdir, cp, chmod, rm) converted to native Node.js fs APIs
- All openssl, systemctl, postmap, tar, rsync calls converted to spawnSync array-mode execution