# XDC and macOS Sierra

**URL:** <https://forum.xojo.com/t/xdc-and-macos-sierra/33512>\
**Category:** XDC Speakers\
**Created:** [September 20, 2016, 4:58pm UTC](https://forum.xojo.com/t/xdc-and-macos-sierra/33512 "2016-09-20T16:58:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Greg\_O\_Lone](https://forum.xojo.com/user_avatar/forum.xojo.com/greg_o_lone/32/49_2.png) [@Greg\_O\_Lone](https://forum.xojo.com/u/Greg_O_Lone)\
**Post date:** [September 20, 2016, 4:58pm UTC](https://forum.xojo.com/t/xdc-and-macos-sierra/33512/1 "2016-09-20T16:58:17Z")

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Just a reminder that if you decide to upgrade to macOS Sierra today, make sure that you have a good backup and that you test ALL of the things that you need for XDC. Keynote presentations, apps, etc.

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**Author:** ![system](https://forum.xojo.com/uploads/default/original/1X/455b4dcc0e61630e9f81940004ddffa49c432a46.png) [@system](https://forum.xojo.com/u/system)\
**Post date:** [October 29, 2020, 6:28pm UTC](https://forum.xojo.com/t/xdc-and-macos-sierra/33512/2 "2020-10-29T18:28:17Z")

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