Most larger vendors operate end of life polices and publish schedules but I do not beleive vendors publish this information in a consistent or standardised fashion, this could make it a challenge for Tideway to develop/maintain effective knowledgebases containing EOL information.
However, whether or not the knowledge is pre-populated, the facility to record and report on end of life attribues should be useful to most organisations for risk management and also to aid planning.
There would seem to be a number of relevant attributes to an end of life section of a software product record, including:
Obsolescense Date (the date the product ceased being current)
Superceded by (the product that replaced it, due to M&A;activity this may be a product of a different name, by a different vendor)
Primary support available until (most vendors provide a multi level end of life support model)
Extended support available until
Extended support restrictions
End of Life date
URL or UNC path reference to vendor EOL information