"Unsupported blocks cli version..."

[augmented]

I’m seeing this error today in my custom block, but don’t think that I’ve changed anything dramatically in my code. Can someone tell me the fix? Thanks.

[Stephen_Suen · Accepted solution]

Can you try upgrading to the latest version of the CLI?

$ npm install -g @airtable/blocks-cli@latest

[augmented]

That did the trick. Thanks!