</pre>
</notextile>
+h3. v1.3.0 (2018-12-05)
+
+This release includes several database migrations, which will be executed automatically as part of the API server upgrade. On large Arvados installations, these migrations will take a while. We've seen the upgrade take 30 minutes or more on installations with a lot of collections.
+
+The @arvados-controller@ component now requires the /etc/arvados/config.yml file to be present. See <a href="{{ site.baseurl }}/install/install-controller.html#configuration">the @arvados-controller@ installation instructions</a>.
+
+Support for the deprecated "jobs" API is broken in this release. Users who rely on it should not upgrade. This will be fixed in an upcoming 1.3.1 patch release, however users are "encouraged to migrate":upgrade-crunch2.html as support for the "jobs" API will be dropped in an upcoming release. Users who are already using the "containers" API are not affected.
+
h3. v1.2.1 (2018-11-26)
There are no special upgrade notes for this release.