1.15.3

Change log

Improvements

• https://github.com/qdrant/qdrant/pull/7002 - Optimize dot product calculation on AVX systems
• https://github.com/qdrant/qdrant/pull/7049 - In Nix package, use rustup for Rust version management

Bug fixes

• https://github.com/qdrant/qdrant/pull/7056 - Fix local BM25 not working as expected due to default parameter differences