I think the imperative form feels better in release notes. A random example from Chromium project[1]. There you can compare to get a feeling, because they are

I think the imperative form feels better in release notes. A random example from Chromium project[1]. There you can compare to get a feeling, because they are using both forms. [1] http://www.chromium.org/getting-involved/dev-channel/release-notes http://www.chromium.org/getting-involved/dev-channel/release...