Google says don’t use JavaScript to generate a noindex tag in the original page code

Google updated its JavaScript SEO basics documentation to clarify that may skip rendering and JavaScript execution.

Google clarifies canonicalization with JavaScript

Google added a section on canonicalization best practices for JavaScript to the JavaScript SEO best practices document.

Google Updates JavaScript SEO Docs With Canonical Advice

Google updated its JavaScript SEO docs with new guidance on canonical URLs for JavaScript-rendered pages. Keep canonicals ...

Google Warns Noindex Can Block JavaScript From Running

Google updated its JavaScript SEO documentation to clarify that noindex tags may prevent rendering and JavaScript execution, ...

Google explains JavaScript execution on non-200 HTTP status codes

Google noted that if the HTTP status code is non-200 (for example, on error pages with 404 status code), rendering might be skipped.
Visual Studio Magazine

Microsoft Tests Copilot-Powered Tool to Modernize JavaScript/TypeScript in VS Code

Microsoft previews a GitHub Copilot-powered VS Code Insiders tool that modernizes JavaScript/TypeScript apps by upgrading npm ...