🙇 We'd like to thank all contributors for this new release! In particular, Han Xiao, AlaeddineAbdessalem, Jina Dev Bot, 🙇 - [[```9c9ef7f2```](https://github.com/jina-ai/docarray/commit/9c9ef7f2c6527bb2c53373a425175a6cf0f0de3e)] __-__ improve error message on none embedding (#269) (*Han Xiao*) - [[```8c7846ea```](https://github.com/jina-ai/docarray/commit/8c7846eae7076213d06eb98420249ea5fee0a416)] __-__ support underscore in attribute name (#259) (*AlaeddineAbdessalem*) - [[```fafce1a8```](https://github.com/jina-ai/docarray/commit/fafce1a8f20cad53b2e3bf77305edc57b334d047)] __-__ update access elements (#262) (*AlaeddineAbdessalem*) - [[```d0173cf0```](https://github.com/jina-ai/docarray/commit/d0173cf0592f39ab6b65b1c879393d057032a515)] __-__ improve dataclass docs (#266) (*AlaeddineAbdessalem*) - [[```2265a024```](https://github.com/jina-ai/docarray/commit/2265a0245ed70f06dd84da73bff9af3929381a84)] __-__ fix docs page (*Han Xiao*) - [[```4d94f1c6```](https://github.com/jina-ai/docarray/commit/4d94f1c6b3952c0b9dacb6b6ccefc29ae1731b2c)] __-__ fix banner image (*Han Xiao*) - [[```eaf43e27```](https://github.com/jina-ai/docarray/commit/eaf43e276cfea83c7782162619a52b7110f3e5a7)] __-__ __version__: the next version will be 0.12.1 (*Jina Dev Bot*)