v1.8.20

• fix: Show version when the -V flag is used even if another instance is already running (29e33f1)
• refactor: Encapsulate DHCP message processing logic (dc40d1a)
• refactor: Move unlocking logic to dedicated functions (6d5e172)
• refactor: DHCP server builder pattern (edc40f4)
• refactor: Small readability improvements and reformatting (2dbc1a1)
• refactor: Move sessions maps to utils (2c6c275)
• chore: Simplifies some error returns and code formatting (9780f23)
• feat: Filter out very verbose logs emitted by dependencies (cf081bb)
• fix: Exceeding max log level via CLI argument, disables verbosity instead of limiting to max supported (db5cf03)
• feat: Streamline logs for clearer insight into boot process failure, inform user of timeouts (286a975)
• feat: Relay original gateway IP and client old address between external DHCP and booting clients (7d2d41c)
• fix: Fix sessions cleanup write lock not being acquired due to contention with read lock (2e602a7)