After two (2) years it will be removed from the website and will no longer be provided. Availability of Software Releases: we provide access to previous releases of our software that are up to two (2) years old with respect to the current version.The following policies govern technical support for and availability of Zemax software releases. While the following policies don’t represent a historical change, our goal is to clearly define end of life support to assist customers in planning for the future. Zemax provides download links to older versions and technical support for those versions for a limited time. Software and service pack releases occur throughout the year with announcements made online at .Īs new versions of the software are released, older ones are phased out. Service Packs – these releases are considered as supplemental and contain only bug fixes.Software Release – these releases are considered full-version releases and contain new features, enhancements, and bug fixes.Zemax software releases are separated into two (2) distinct categories: Zemax software evolves over time with each new release replacing the previous version. If you have any questions regarding the Legacy Version Support and Update Policy, please email us.