Studio 5000 V35 Release Notes -

The PCDC (Programmatically Created Data Context) memory leak present in V34.02–V34.04 has been patched. Users with long-running applications (e.g., web handling) reported memory creep of 2MB/hour; this is resolved.

Studio 5000 V35 is the latest major release of Rockwell Automation’s Studio 5000 engineering environment. It brings new controller and firmware support, improvements to developer productivity, expanded library and security features, and enhanced diagnostics and commissioning tools to simplify automation project lifecycle and increase operational uptime. Studio 5000 V35 Release Notes

Product Family: Rockwell Automation Studio 5000 (Logix Designer) The PCDC (Programmatically Created Data Context) memory leak