# Contribute to the theme v8 -\> v9 upgrade guide

**URL:** https://forums.concretecms.org/t/contribute-to-the-theme-v8-v9-upgrade-guide/4515
**Category:** Developing with Concrete
**Created:** [November 24, 2022, 1:52am UTC](https://forums.concretecms.org/t/contribute-to-the-theme-v8-v9-upgrade-guide/4515 "2022-11-24T01:52:26Z")
**Posts on this page:** 1
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### Author: ![EvanCooper](https://forums.concretecms.org/user_avatar/forums.concretecms.org/evancooper/32/4597_2.png) [@EvanCooper](https://forums.concretecms.org/u/EvanCooper)
#### Post date: [November 24, 2022, 1:53am UTC](https://forums.concretecms.org/t/contribute-to-the-theme-v8-v9-upgrade-guide/4515/2 "2022-11-24T01:53:08Z")

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