CA SiteMinder Agent for IBM WebSphere r12.0 SP2
Multiple Release Numbers on the Bookshelf
The release number on the title page of a document might not correspond to the current product release number. However, all documentation delivered with the product, regardless of release number on the title page, will support your use of the current product release. The release number changes only when a significant portion of a document changes to support a new or updated product release. If no substantive changes are made to a document, the release number does not change. For example, a document for r11 may still be valid for r11.1 or even r12. Documentation bookshelves always reflect the current product release number.
Occasionally, we must update documentation outside of a new or updated release. To indicate a minor change to the documentation that does not invalidate it for any releases that it supports, we update the edition number on the cover page. First editions do not have an edition number.