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Important: On macOS, if you are using a version older than mid-April 2026, you may need to re-install your certificate if you encounter errors! This is a one-time action — leaf certificates are now generated automatically for every new version and do not need to be re-installed manually. NEW Run panel: the Visual page of the PRC Server gains a collapsible Run panel. A robot can now be started and stopped straight from the browser, with no Grasshopper client connected. Robot packages in the browser: packages can be downloaded through the browser and loaded by dropping the file onto the server page — also from a remote machine. AI analysis hand-off: the Analysis page can hand the complete analysis — issue spans, axis envelope, a toolpath sample table with Cartesian and joint values, the registered frames, and a glossary of PRC's flags — to Claude, ChatGPT or the clipboard as a ready-made prompt. Universal Robots UR5: the classic CB-series UR5 joins the robot library. KUKA mxA 6.0: controllers running mxAutomation interface 6.0 are now supported. IMPROVEMENTS ABB RWS component: the ONLINE toggle is replaced by the same RUN and OV Speed inputs the other realtime components use; existing definitions migrate automatically. Program takeover (KUKA mxA): sending a new program now cleanly takes over from the one still running instead of queueing behind it, and connection or handshake errors appear in the robot's status instead of disappearing silently. Speed override: the override starts at 10 % and is sent to the robot immediately. mxA settings: the default IP address is now the physical controller's KLI address (172.31.1.147) instead of the OfficeLite one. PRC.GH/GH2: Rearranged robot categories, fixed reconnect if server is closed on several Core components. BUGFIXES KUKA mxA blending: blending on PTP and axis motions never engaged, now genuinely blend. KUKA mxA configuration: each PTP motion is sent with the configuration of its own solved pose rather than the group's last one, so toolpaths crossing in front of the robot no longer fail on the controller. ABB RWS reconnect: the live robot state resumes after a brief connection drop. Robot status: connected realtime robots now accurately report Active in the server UI.