# Dynamic C v9.25 Availability

**URL:** <https://forums.digi.com/t/dynamic-c-v9-25-availability/38179>\
**Category:** Rabbit\
**Created:** [January 28, 2026, 4:44pm UTC](https://forums.digi.com/t/dynamic-c-v9-25-availability/38179 "2026-01-28T16:44:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![scottaustin](https://avatars.discourse-cdn.com/v4/letter/s/7ba0ec/32.png) [@scottaustin](https://forums.digi.com/u/scottaustin)\
**Post date:** [January 28, 2026, 4:44pm UTC](https://forums.digi.com/t/dynamic-c-v9-25-availability/38179/1 "2026-01-28T16:44:17Z")

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Hello,

My team is being asked to update legacy controllers that utilize the Rabbit 3000. While we have the source, we do not have the development environment. According to the documentation, they “locked” on Dynamic C v9.25 as they experienced issues with later versions(This was ~2012?). I have looked online and have been unable to find a download for v9.25. Is it still possible to get a fresh install of v9.25? This software is utilized on a wide range of legacy industrial machine, so it would be quite undesirable to functional test all facets of the software with an upgrade to now available v9.62A.

Regards,

Scott Austin

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**Author:** ![rmaroun](https://avatars.discourse-cdn.com/v4/letter/r/3ab097/32.png) [@rmaroun](https://forums.digi.com/u/rmaroun)\
**Post date:** [January 29, 2026, 2:08am UTC](https://forums.digi.com/t/dynamic-c-v9-25-availability/38179/2 "2026-01-29T02:08:31Z")

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Contact Digi Tech support to get this version of Dynamic C