# Is the Stream Cache file format backward compatible?

**URL:** <https://forum.techsoft3d.com/t/is-the-stream-cache-file-format-backward-compatible/45>\
**Category:** HOOPS Visualize Web\
**Tags:** knowledge-base, faq, import\
**Created:** [July 3, 2019, 7:00am UTC](https://forum.techsoft3d.com/t/is-the-stream-cache-file-format-backward-compatible/45 "2019-07-03T07:00:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rbeyer1](https://avatars.discourse-cdn.com/v4/letter/r/fbc32d/32.png) [@rbeyer1](https://forum.techsoft3d.com/u/rbeyer1)\
**Post date:** [July 3, 2019, 7:00am UTC](https://forum.techsoft3d.com/t/is-the-stream-cache-file-format-backward-compatible/45/1 "2019-07-03T07:00:00Z")

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**The Stream Cache format is backward-compatible starting with HOOPS Communicator 2016 SP2.**