v65.3.1 We’ve launched a brand-new VS Code extension, salesforcedx-vscode-apex-oas, bringing OpenAPI Specification (OAS) generation and validation to Apex REST and @AuraEnabled classes.

[peternhale]

You may face conflicts with previous versions of the Apex extension, like "x command already registered" or "x command not found". To get rid of those, please clear the cache of your preferred IDE's global extensions folder.

• Nix

  • cd .vscode/extensions
  • rm -rf salesforce.salesforcedx*

• Windows

  • cd .vscode/extensions
  • for /d %i in (salesforce.salesforcedx*) do rmdir /s /q "%i"