- Frontmatter: full-timestamp date, add author_link and keywords, trim description under 140 chars
- Add redirect for the unpublished indexing-optimization article
- Show bits=BITS4 in the TurboQuant snippet to match the decision tree
- Replace the five repeated 'In Python, this can look like' lead-ins with specific ones
- Add prefer_grpc=True tip and a collection-status-green check