April 2026 focused on hardening directory utilities in pnpm/pnpm. Delivered a robust fix to isEmptyDirOrNothing to reject empty files, accompanied by a dedicated test that isolates the empty-file scenario in its own temporary directory. The changes improve reliability of filesystem checks integral to install and workspace operations, reducing edge-case failures related to empty or invalid directory contents. Commit a03ab1d7453fcc5063147927e8bc5f15fa0c3df6 implements the fix (PR #11182) and was complemented by test isolation updates to ensure stable CI results.

March 2026: Consolidated defensive improvements and reliability across TanStack/query and pnpm/pnpm, delivering guard rails for missing DOM targets, robust error handling in sample apps, and documentation improvements. These changes reduce runtime crashes, improve developer experience, and surface bad requests earlier, delivering business value through more reliable tooling and clearer guidance for users.