Merge pull request #1159 from n8n-io/DOC-483

remove known issue
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Deborah 2023-02-27 15:05:05 +00:00 committed by GitHub
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@ -15,8 +15,6 @@ n8n supports two libraries:
- [Luxon](https://github.com/moment/luxon/), for working with data and time.
- [JMESPath](https://jmespath.org/), for querying JSON.
!!! note "Known issue with optional chaining"
Starting in n8n 0.211.0 there is a known issue when using the [optional chaining operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining){:target=_blank .external-link} in expressions. If you encounter errors, avoid using the operator for now.
## Writing expressions