JSS 22.12 is now available following the latest Content SDK 2.0 release, bringing in similar functionality and updates to JSS. This release includes ESLint v9 with flat config support, new AI coding assistance files, and key bug fixes in sitecore-jss-nextjs. It also introduces breaking changes, including upgrades to Next.js 16 and Node.js 24, plus an update to React placeholder suspense behavior.
Review the relevant upgrade guides for comprehensive instructions on updating your apps: