The eclipse/news project contains the “New and Noteworthy” descriptions for Eclipse SDK milestones and releases.
Contents are published under https://www.eclipse.org/eclipse/news/
If you think something should be in the “New and Noteworthy” that is not, or if you want to fix a typo, or similar, feel free to open a bug for the respective component or provide a Gerrit review to add it.
The corresponding project is enabled for Gerrit. To contribute a Gerrit review, clone the Git repository via the Gerrit server. You find the correct clone URL via 1.
For more details, see the How to Contribute page on the team wiki.