🙇 We'd like to thank all contributors for this new release! In particular, felix-wang, Jina Dev Bot, 🙇 - [[```a5eaa53e```](https://github.com/jina-ai/docarray/commit/a5eaa53e84aa374e061ca0bfddc7797fe369f8ec)] __-__ insert when not found at update (#151) (*felix-wang*) - [[```18af2d4c```](https://github.com/jina-ai/docarray/commit/18af2d4c42ced2ca9d393456ba9722953edce383)] __-__ normalize training data for cosine metric (#150) (*felix-wang*) - [[```f0fb1c4b```](https://github.com/jina-ai/docarray/commit/f0fb1c4b37c89fea31fc24fb47b60181f0cd3218)] __-__ __version__: the next version will be 0.3.8 (*Jina Dev Bot*)