> For the complete documentation index, see [llms.txt](https://docs.cdzv.com/code-zero-visual-trading_en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cdzv.com/code-zero-visual-trading_en/user-guide/how-to-update-the-version.md).

# How to update the version

Code Zero Visual Trading for TradingView

New indicator versions should be used to create new strategies, but sometimes you need to update old strategies. This video describes the process of updating already created strategies to new versions of indicators.

{% embed url="<https://www.youtube.com/watch?v=58wDxeU2q4U>" %}