We've been using JET 3.6 standard (I think mp 3) for a while and started encountering our app failing at runtime reporting "FATAL: Out of memory"
I understand perhaps this is a good reason to upgrade/renew our JET version, if we could confirm that recent versions have fixes which should help prevent this error.
The app itself chews through a lot of memory, and the presence of the error depends on the variation of the app as well as the jet.gc.heaplimit we supply. Different combinations of 1500m, 1600m, 1700m with other input cause or hide the problem.
Verbose jet properties only lead to message e.g. "failed to allocate 16k"
A few tests with a trial version of Jet 4.8 dont exhibit the bug, so if there have been fixes such as internal memory leaks dealt with to prevent this error, then it would be good to know