Drupal core activity this week focused on scaling the data layer for large field sets and improving the developer experience with a new CLI entry point. These changes address both low level database limits and high level operational workflows.
Drupal continues to refine its core data handling and performance characteristics through a series of significant updates to its SQL entity query implementation and cache management systems. Recent activity in the repository highlights a focused effort to reduce overhead in routing and file parsing while improving the efficiency of complex database joins for entity retrieval.