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Lifecycle

Cadence Design Systems Product Lifecycle

Release dates, version history and end-of-support dates for 13 Cadence Design Systems products and 8 versions.

Releases and Lifecycle

Upcoming End of Support

Release dates, version history and support and end-of-life dates as published by Cadence Design Systems. Dates within the next 12 months are highlighted; past dates are dimmed. Retrieved 2026-10-14.

Allegro X 4 versions

Release dates from the vendor's release announcements; no end-of-support dates are public.

VersionReleasedSource
25.1[1]
24.1[2]
23.1First release branded OrCAD X and Allegro X.[3]
22.1Announced as OrCAD and Allegro 22.1.[4]
OrCAD X 4 versions

Release dates from the vendor's release announcements; no end-of-support dates are public.

VersionReleasedSource
25.1[1]
24.1[2]
23.1First release branded OrCAD X and Allegro X.[3]
22.1Announced as OrCAD and Allegro 22.1.[4]
No published lifecycle 11
6SigmaDCX, 6SigmaET, Cadence OnCloud CFD Simulation, Cadence products managed by FlexLM, Liberate, Liberate AMS, Liberate LV, Liberate MX, Liberate Variety, Palladium Cloud, Protium Cloud
Sources 4
  1. Cadence OrCAD X and Allegro X 25.1 Is Now Available retrieved 2026-10-14
  2. What's New in OrCAD X and Allegro X 24.1 Release retrieved 2026-10-14
  3. What is new in Cadence OrCAD X and Allegro X 23.1 retrieved 2026-10-14
  4. Cadence OrCAD and Allegro 22.1 is Now Available retrieved 2026-10-14
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