Release Date: March 6, 2026

See Incompatible API Changes for deprecation notices.

Improvements

• Simplify index creation API. [CLIENT-2468]
• Bump pypa/cibuildwheel from 3.1.3 to 3.3.1 and update manylinux images used to build manylinux wheels.
• Bump sphinx-rtd-theme from 3.0.2 to 3.1.0.
• Bump sphinx from 8.2.3 to 9.1.0 in /doc.

Full Changelog: 19.0.0...19.1.0