Magnolia 4.5 reached end of life on June 30, 2016. This branch is no longer supported, see End-of-life policy.
Starting with Magnolia 4.5.13, maintenance releases for previous major versions (4.5) of Magnolia CMS are available to Enterprise Edition clients only. You can find the release artifacts in the magnolia.public.maintenance.releases Nexus repository (Enterprise login required). See Maintenance policy for details.