# Problems understanding and implementing Persistent Storage

**URL:** <https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527>\
**Category:** General\
**Created:** [13 August 2023 01:09 UTC](https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527 "2023-08-13T01:09:07Z")\
**Posts on this page:** 4\
**Page:** 3

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [31 August 2023 07:50 UTC](https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527/41 "2023-08-31T07:50:51Z")

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> [@UmbraLimi](#):
>
> I have now upgraded Node.js to v20.5.1

Just to note that nodejs 20 is not yet a fully [supported version](https://nodered.org/docs/faq/node-versions). I am sure it will be soon, but you might find that some nodes (particularly contrib nodes) may have problems.

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**Author:** ![UmbraLimi](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/umbralimi/32/64111_2.png) [@UmbraLimi](https://discourse.nodered.org/u/UmbraLimi)\
**Post date:** [31 August 2023 10:14 UTC](https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527/42 "2023-08-31T10:14:46Z")

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Good to know. I will check my contributed nodes. Thanks

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**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Post date:** [31 August 2023 10:25 UTC](https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527/43 "2023-08-31T10:25:12Z")

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Can't see anything significant that might cause us issues in Node.js v20 so I think it pretty safe.

[node/doc/changelogs/CHANGELOG\_V20.md at main · nodejs/node (github.com)](https://github.com/nodejs/node/blob/main/doc/changelogs/CHANGELOG_V20.md)

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [30 October 2023 10:25 UTC](https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527/44 "2023-10-30T10:25:15Z")

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