When UM version 6.14 was released, an important special upgrade instruction were accidentally omitted from the release notes. Please see Additional C Include Directive.
When UM version 6.13 was released, an important special upgrade instruction was accidentally omitted from the release notes. Please see Add LBMRD Interface.
When UM version 6.7 was released, the special upgrade instructions were accidentally omitted from the release notes. Please see Special Upgrade Instructions for 6.7.
When UM version 6.5 was released, the special upgrade instructions were accidentally omitted from the release notes. Please see Special Upgrade Instructions for 6.5.
When UM version 6.5 was released, the deprecations list was accidentally omitted from the release notes. Please see Deprecations for 6.5.