# Revert to previous version (example for Debian-based systems) sudo apt install freya=1.3.4-1 sudo cp /etc/freya/config.bak.v1.3.4 /etc/freya/config.json Restart service sudo systemctl restart freya Downgrade note: V1.3.5 may write new fields to state files – delete /var/lib/freya/state.db after rollback. 7. Configuration Optimization for V1.3.5 New recommended parameters in config.json :
| Metric | V1.3.4 | V1.3.5 | Change | |--------|--------|--------|--------| | Avg CPU load | 34% | 28% | | | P95 latency | 12.3 ms | 9.1 ms | -26% | | Memory (RSS) | 187 MB | 142 MB | -24% | | Startup time | 2.1 sec | 1.7 sec | -19% | 5. Known Issues & Workarounds (V1.3.5) | Issue | Affected Platforms | Workaround | |-------|-------------------|-------------| | ALSA underruns on first run | Linux (PipeWire + ALSA) | Run freya --prime-buffers once | | Config validation rejects null values | All | Replace null with 0 or "" | | Web UI fails to load on Firefox ESR | Windows/Linux | Use Chromium or update Firefox to v115+ | 6. Rollback Procedure If V1.3.5 causes regressions in your environment: Freya V1.3.5
"audio": "buffer_mode": "adaptive", "min_latency_us": 5000, "max_latency_us": 20000 , "threading": "rt_priority": 85, "cpu_affinity": [2,3] , "logging": "level": "warn", "rate_limit_burst": 10 # Revert to previous version (example for Debian-based