If you are running Traccar version 4.0 or later, you can upgrade directly to the latest release. If you are on an earlier version, please review the notes at the bottom of this page first.
Upgrade steps:
If you are using versions 3.3-3.17, upgrade to version 4.0 first, and then to the latest release.
If you are using versions 3.0-3.2, upgrade to version 3.3 first, and then to the latest release.
If you are on version 2.x, you must migrate the database schema manually. See Upgrading from 2.x to 3.0 for details.
These instructions assume that only the main configuration file has been modified. If you have changed other files (for example, templates), re-apply those changes to the new version. Older templates may not be compatible with newer releases.