Studio 5000 V35 Release Notes <2025-2026>

| Limitation | Impact | Workaround | |------------|--------|-------------| | Safety signature rollback not possible | After signing, cannot revert to unsigned | Backup pre-signed .ACD | | CIP Security certificates > 398 days | Controller rejects | Use ≤365-day validity | | Emulate V35 does not support motion | Simulated axes show “Not Responding” | Use physical controller for motion testing | | Source Compare freezes with >10k rungs | 32-bit OS only (not applicable) | Segment routine into multiple subroutines |

| Controller Family | Minimum Required Firmware | |----------------------------|---------------------------| | ControlLogix 5580 (1756-L8x)| 35.011 | | CompactLogix 5380 (5069-L3x)| 35.011 | | CompactLogix 5480 (5069-L4x)| 35.011 (Windows IoT side unaffected) | | GuardLogix 5580 (1756-L8xS)| 35.011 |

Note: V35 does not support legacy controllers (L6x, L7x, L4x). Minimum hardware revision is Series B for 1756 and Series A for 5069.

Note: V35 is not supported on Windows 7, 8, or Server 2016.

Critical Warning: Studio 5000 V35 uses a new digital signing mechanism. Windows Defender SmartScreen may block installation temporarily. Ensure your IT policy allows execution of Rockwell signed binaries. Studio 5000 V35 Release Notes


Version: 35.00.00 (Initial Release)
Product Family: Logix 5000 (ControlLogix 5580, CompactLogix 5380/5480, GuardLogix 5580)
Release Date: Late 2022 / Early 2023 (Typical Rockwell cadence)

  • Language & Programming Enhancements

  • Libraries & Reuse

  • Diagnostics, Commissioning & Visualization Critical Warning: Studio 5000 V35 uses a new

  • Security & Access

  • Communication & Integration

  • Simulation & Testing

  • Usability & Developer Productivity


  • Document Version: 1.0
    Intended Audience: Control System Engineers, Automation Managers, OT Cybersecurity Teams
    Disclaimer: This paper summarizes official release notes; always consult Rockwell’s latest documentation before production deployment.

    Rockwell Automation's Studio 5000 Logix Designer V35 focuses on expanding hardware support for 1756-L8z and GuardLogix 5580 controllers, enhancing motion control for Kinetix 5100 drives, and strengthening CIP security. The update also streamlines workflows with an improved user interface, faster cross-referencing, and updated PlantPAx instructions for the FactoryTalk ecosystem. You can find the release notes and downloads on the Rockwell Automation Product Compatibility & Download Center (PCDC).

    Studio 5000 Logix Designer V35 focuses on virtualization and process industry streamlining, introducing Axis Test Mode for simulating motion without physical hardware. Key updates include expanded SequenceManager support for 5x80P controllers, new embedded Process Instructions for PlantPAx, and a new SDK for automating tasks via C++ scripting. For full technical details and release notes, visit Rockwell Automation Product Compatibility & Download Center Studio 5000 – V35: What's New - The Automation Blog