osrm-backend (26.4.1+dfsg2-1) unstable; urgency=medium IMPORTANT: Processed OSRM data files (*.osrm and associated files) are not guaranteed to be compatible between upstream versions. If you are upgrading from a previous version, treat all files under /var/lib/osrm as a cache that must be regenerated before restarting the service. To regenerate using the MLD pipeline: osrm-extract -p /usr/share/osrm/profiles/car.lua /path/to/region.osm.pbf osrm-partition /path/to/region.osrm osrm-customize /path/to/region.osrm To regenerate using the CH pipeline: osrm-extract -p /usr/share/osrm/profiles/car.lua /path/to/region.osm.pbf osrm-contract /path/to/region.osrm The service will fail to start if the data files were processed by an incompatible version of OSRM. -- Anton Gladky Wed, 06 May 2026 21:59:23 +0200