1.4.0 (2026-02-11)

Bug Fixes

• improve UPnP error messages to reassure users with manual port forwarding (61e2415)
• improve UPnP error reporting and retry with lease_duration=0 (8f102bb)

Features

• add 'dosctl net' command for IPX multiplayer over LAN (f76ab30)
• add internet play with discovery codes, UPnP, and host options (e3d2ae2)
• detect CGNAT and show actionable warning when UPnP fails (c0c234b)
• verify UPnP port mapping with GetSpecificPortMappingEntry (8901713)