A missing environment variable should fail at build time with a clear message. November made that the default.
Environment variables you can trust
Environment variables are now validated and typed. Forget one and you find out immediately, not from a cryptic runtime error on a preview deploy.
Dependencies in one place
Packages now use pnpm catalog references, so shared dependency versions are defined once across the monorepo. Upgrades stop being a hunt through every package.json.
Blog search and pagination
The blog gained search and pagination. Image handling and schema definitions were also reworked, and the Sanity version was corrected across the repo.
Make the correct thing the automatic thing, starting with your env.