This is a chronological list of things to do before, on and after a release day.

Before release day

Task	Description
Add info center	Run test.infocenter job on SimRel JIPP Set up infocenter on help.eclipse.org
Check mirrors	Add URL of current release to org.eclipse.simrel.tools/checkMirrorsUtility/checkMirrors.sh script Run the script from your local machine Result should show 40+ mirrors for current release
Fix historical reports on SimRel JIPP main page	Add link to current buildinfo/reporeports on https://ci.eclipse.org/simrel/

On release day

Task	Description
Update "latest" composite repository	Update https://download.eclipse.org/releases/latest to point to current release repo
Update various eclipse.org websites	https://www.eclipse.org/eclipseide https://www.eclipse.org/downloads/packages/ https://www.eclipse.org/documentation https://www.eclipse.org/getting_started
Send announcement email to cross-project-issues-dev mailing list

Task	Description
Tag simrel aggregator repo	Determine final commit Tag org.eclipse.simrel.build with release name (e.g. '2018-12')
Update build configuration	Update TRAIN_NAME in Jenkinsfile Update trainName, referenceRepo, eclipse.repo.url in pom.xml Update promoteToReleases.sh (FIXME)
Create P2 composite repository for next release	Add download.eclipse.org/releases/<next release> dir with p2.index, index.html, jars Update index.html and jars
Re-enable aggregator job	Re-enable simrel.runaggregator.pipeline
Update SimRel wiki pages	https://wiki.eclipse.org/Simultaneous_Release