> For the complete documentation index, see [llms.txt](https://docs.illuvium.io/staking-v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.illuvium.io/staking-v2/user-guides/existing-users.md).

# Existing Users

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**The upgrade window is open between 24th March 2022 and 31st March 2022 at 13:00 UTC.** Staking v1 users must upgrade to v2 before receiving yield; however, they can still upgrade after the window closes.
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Watch our Existing Users video tutorial for a complete overview of the steps required for v1 stakers upgrading to v2:

{% embed url="<https://www.youtube.com/watch?feature=emb_title&v=rF4jmTGgNdY>" %}