Jina

> Release time: 2021-07-31 14:46:52



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, David Buchaca Prats, Wang Bo, Jina Dev Bot, Deepankar Mahapatro, Zhaofeng Miao, 🙇


🆕 New Features

- [[63d59edc](https://github.com/jina-ai/jina/commit/63d59edca82003a07093016ee7c2aabfc925eac9)] __-__ pca algorithm (#3015) (*David Buchaca Prats*)

🐞 Bug fixes

- [[b2292d56](https://github.com/jina-ai/jina/commit/b2292d561e28d533b28ae83564304d5f3f5b980f)] __-__ __helloworld__: fix doc content to 1d array (#3050) (*Han Xiao*)
- [[c687fac6](https://github.com/jina-ai/jina/commit/c687fac6dbe4c9c6bd02dcdcdfaee28458222cd7)] __-__ __http__: fix pydantic models (#3046) (*Han Xiao*)
- [[f40d7964](https://github.com/jina-ai/jina/commit/f40d7964902b8776571d252f53fbec8aa5681fe0)] __-__ match with same documents (#3040) (*Wang Bo*)
- [[8f01fcec](https://github.com/jina-ai/jina/commit/8f01fcec00d7d5be04360940e3661fdff3aae93b)] __-__ __hub__: fix typo base image name (#3039) (*Zhaofeng Miao*)
- [[635435b7](https://github.com/jina-ai/jina/commit/635435b73f741b3d90ff6bc9cdfa7ab49ee54dde)] __-__ add Dockerfile to resources (*Han Xiao*)
- [[6564e91e](https://github.com/jina-ai/jina/commit/6564e91e7773bde6f152fca24383a4ab84810a6c)] __-__ fashion fixh writting as black and white image (#3032) (*David Buchaca Prats*)

🚧 Code Refactoring

- [[390ff0ab](https://github.com/jina-ai/jina/commit/390ff0ab4e5d967f717c68b3c281d8d36cb4a167)] __-__ __proto__: remove content_hash from builtin proto (#3058) (*Han Xiao*)
- [[74aaa7e8](https://github.com/jina-ai/jina/commit/74aaa7e8d7f7a4700845df79ae52e2a9aaf3d429)] __-__ __document__: do not hash content if copy is true (#3038) (*Wang Bo*)

🏁 Unit Test and CICD

- [[85f6d60d](https://github.com/jina-ai/jina/commit/85f6d60d3bbbd646f278f644f036f03b35dac111)] __-__ disable cancel prev runs (*Han Xiao*)
- [[4694b76f](https://github.com/jina-ai/jina/commit/4694b76f516109b487567edc2bd12c96065d35d0)] __-__ default token for cancel workflow (#3042) (*Deepankar Mahapatro*)
- [[ace7f5b9](https://github.com/jina-ai/jina/commit/ace7f5b950db111313831c569bbdde1387f43262)] __-__ remove unnecessary dev bot token (#3035) (*Han Xiao*)
- [[4b2f79a4](https://github.com/jina-ai/jina/commit/4b2f79a47a1a69c5da301190279f883db49a32ab)] __-__ __daemon__: py module (#3033) (*Deepankar Mahapatro*)

🍹 Other Improvements

- [[9f71c889](https://github.com/jina-ai/jina/commit/9f71c889bae0dd23e8035e74296fa3d42c35a951)] __-__ update readme (*Han Xiao*)
- [[b205a199](https://github.com/jina-ai/jina/commit/b205a19967446b59bb98173d8db82948e1913293)] __-__ __types__: remove redundant copy in match function (#3056) (*Han Xiao*)
- [[ab657d98](https://github.com/jina-ai/jina/commit/ab657d98e7324f18a57fa26fc6054592aa272865)] __-__ speed up update content hash (#3045) (*Wang Bo*)
- [[78d80f97](https://github.com/jina-ai/jina/commit/78d80f9774d6d4d3d1c93b888e260e1e91ec11d1)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[b0b50bef](https://github.com/jina-ai/jina/commit/b0b50bef25ef06026bc056c3536f0d40437e7f60)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[e7e08852](https://github.com/jina-ai/jina/commit/e7e08852cf4ece53d645c8e510ac909d2609fa3a)] __-__ update cookbook (*Han Xiao*)
- [[76cfb37b](https://github.com/jina-ai/jina/commit/76cfb37b4d26d0d7ec6f2e48c90ada7efdfe7fde)] __-__ __version__: the next version will be 2.0.14 (*Jina Dev Bot*)

<a name=release-note-2-0-15></a>

> Release time: 2021-07-28 13:31:04



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, Jina Dev Bot, 🙇


🍹 Other Improvements

- [[ed264bcc](https://github.com/jina-ai/jina/commit/ed264bccd69be95246e5def4b2a924b459ec2c6c)] __-__ remove benchmark core in tag (*Han Xiao*)
- [[2ccab7d6](https://github.com/jina-ai/jina/commit/2ccab7d68376e44b6f30cc65fe321177d28a5f45)] __-__ __version__: the next version will be 2.0.13 (*Jina Dev Bot*)

<a name=release-note-2-0-14></a>

> Release time: 2021-07-28 13:13:40



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, Wang Bo, Deepankar Mahapatro, Maksudur Rahman Maateen, Anirudh Anup, Jina Dev Bot, 🙇


🆕 New Features

- [[28a38186](https://github.com/jina-ai/jina/commit/28a38186b4e6eec470cd89d91f77cf56a8c30f04)] __-__ __hub__: add new command to jina hub CLI (#3031) (*Han Xiao*)
- [[1582623e](https://github.com/jina-ai/jina/commit/1582623e9cc1e4dfb1b569472ffe6cc98f35cea6)] __-__ enabled benchmarking into ci (#3001) (*Maksudur Rahman Maateen*)
- [[221c00bc](https://github.com/jina-ai/jina/commit/221c00bc1834d0cb0ed5acfc593421758662e4f8)] __-__ __daemon__: python client (#2994) (*Deepankar Mahapatro*)
- [[2302e456](https://github.com/jina-ai/jina/commit/2302e456165810c9d9f8d6df1505a0aabd2edc76)] __-__ add shuffle to documentarray (#3021) (*Wang Bo*)

🐞 Bug fixes

- [[ec73b170](https://github.com/jina-ai/jina/commit/ec73b1707a8be921828fc5afdb65b680450a89f0)] __-__ latency tracking long running issue (#3020) (*Maksudur Rahman Maateen*)

🚧 Code Refactoring

- [[fcaeb1ae](https://github.com/jina-ai/jina/commit/fcaeb1aed010486e1750dc2a737002f59887ea64)] __-__ __parser__: clarify gpu argument description (#3023) (*Wang Bo*)

📗 Documentation

- [[36fe25b1](https://github.com/jina-ai/jina/commit/36fe25b1d47fb1fcbc5a80bd5698629cc4f39e26)] __-__ remote executor usage (#3028) (*Deepankar Mahapatro*)

🏁 Unit Test and CICD

- [[5f150f18](https://github.com/jina-ai/jina/commit/5f150f185d804a4f982c46a526674fdb40f04785)] __-__ update ubuntu base image to latest (*Han Xiao*)

🍹 Other Improvements

- [[2e7fafce](https://github.com/jina-ai/jina/commit/2e7fafcecdfca7b9d241367f582e62e2a9e3e3ff)] __-__ update readme (*Han Xiao*)
- [[3b137f9e](https://github.com/jina-ai/jina/commit/3b137f9e49aa77ce36db8f9e5ffc2d2327fec6db)] __-__ updated README.md (#3008) (*Anirudh Anup*)
- [[be7d39d3](https://github.com/jina-ai/jina/commit/be7d39d3f39d9f9708a81a9aac94efdd04e53e3a)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[c62a8558](https://github.com/jina-ai/jina/commit/c62a85589e233323694e5ea0a12e543d7c317234)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[a6055cd4](https://github.com/jina-ai/jina/commit/a6055cd4561326b68b306e09256919e45616956e)] __-__ __version__: the next version will be 2.0.12 (*Jina Dev Bot*)

<a name=release-note-2-0-13></a>

> Release time: 2021-07-27 07:41:40



🙇 We'd like to thank all contributors for this new release! In particular,
felix-wang, Han Xiao, Jina Dev Bot, Wang Bo, Deepankar Mahapatro, David Buchaca Prats, Joan Fontanals, AlaeddineAbdessalem, Maksudur Rahman Maateen, Alex Cureton-Griffiths, Kelly, 🙇


🆕 New Features

- [[d7fae97b](https://github.com/jina-ai/jina/commit/d7fae97bd065a4282e726fd37a50e1c8c54282f4)] __-__ __types__: allow scipy metric in match and add minmax normalization (#3019) (*Han Xiao*)
- [[ba2e5370](https://github.com/jina-ai/jina/commit/ba2e53708dc4dcb8025fc41d305316544fe1ffa7)] __-__ add sample method to document array (#3003) (*Wang Bo*)
- [[46ddd13f](https://github.com/jina-ai/jina/commit/46ddd13f85c725fb002d454c32f7b467b4d1fefe)] __-__ __flow__: add uses on flow plot (#3006) (*Han Xiao*)
- [[64591c97](https://github.com/jina-ai/jina/commit/64591c9790adfe66750a0b22b526cb4981e47c3b)] __-__ find method for DocumentArray (#2997) (*David Buchaca Prats*)
- [[f3fe76e9](https://github.com/jina-ai/jina/commit/f3fe76e9d0754ad643e2475bc0025b96001ca994)] __-__ changed latency tracking Dockerfile location (#2969) (*Maksudur Rahman Maateen*)

🐞 Bug fixes

- [[75c28fc7](https://github.com/jina-ai/jina/commit/75c28fc7c2eb52f01e520a730d815bf27f1c43db)] __-__ __importer__: add custom sys meta path finder (#2953) (*felix-wang*)
- [[5ba5c3d1](https://github.com/jina-ai/jina/commit/5ba5c3d149620172d823201ace9bd417ac825589)] __-__ __cli__: fix lookup on hidden args (#3018) (*Han Xiao*)
- [[e60ec064](https://github.com/jina-ai/jina/commit/e60ec06458bbcf3ece75d2396d03599eb9c5f7cf)] __-__ __hubble__: more informed logging for fetch_meta (#3009) (*felix-wang*)
- [[7c9c91a5](https://github.com/jina-ai/jina/commit/7c9c91a5dc4063de4e139b110dadf57e9171f0e2)] __-__ __types__: clear matches before adding (#3005) (*Han Xiao*)
- [[a7e53849](https://github.com/jina-ai/jina/commit/a7e53849a6aa1b84ad78a4187d4031ebb7bf7045)] __-__ add missing tests (#3004) (*David Buchaca Prats*)
- [[f02f2e85](https://github.com/jina-ai/jina/commit/f02f2e85b1199d457f964554a8f90e23777af0ba)] __-__ apply islice on iterator object of data in batch iterator (#2993) (*AlaeddineAbdessalem*)

🚧 Code Refactoring

- [[aea7c9e4](https://github.com/jina-ai/jina/commit/aea7c9e457b13c3e45d2ef01ae1a95059b841492)] __-__ __types__: move common math function to jina.math module (#3016) (*Han Xiao*)

📗 Documentation

- [[04138141](https://github.com/jina-ai/jina/commit/041381416a773dd735d2ccb1e297bf12a6f19624)] __-__ add match explanation in cookbook (#2995) (*David Buchaca Prats*)

🏁 Unit Test and CICD

- [[8802287b](https://github.com/jina-ai/jina/commit/8802287b6a7a278af9329b6d6d1c569609e82634)] __-__ cancel prev runs for tests (#3007) (*Deepankar Mahapatro*)
- [[a493cf03](https://github.com/jina-ai/jina/commit/a493cf03f2a76c58f1fbb4c3e70d5b2ba565c181)] __-__ add test rolling update docker (#2999) (*Joan Fontanals*)
- [[50e14df4](https://github.com/jina-ai/jina/commit/50e14df4ff22a6836fc31f683c40393541dd9290)] __-__ test remote pod with parallel (#2998) (*Joan Fontanals*)

🍹 Other Improvements

- [[598613a1](https://github.com/jina-ai/jina/commit/598613a1a8b759db98c3f07b55b2a6f6a1bdb1ba)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[00286d64](https://github.com/jina-ai/jina/commit/00286d64f4df0599ba88470b7ec84df3c1432341)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[9435a47c](https://github.com/jina-ai/jina/commit/9435a47c4d4d1b30f362e94f42cb6f9860e8a536)] __-__ update banner in readme (*Han Xiao*)
- [[ead6c842](https://github.com/jina-ai/jina/commit/ead6c842025ff53d9c033cd8a4df08e4388fa54a)] __-__ add meetup banner (#2996) (*Alex Cureton-Griffiths*)
- [[e08db428](https://github.com/jina-ai/jina/commit/e08db428c00975a1652e45636373c7f60b5dba9c)] __-__ update gif animator in readme (*Han Xiao*)
- [[3d413364](https://github.com/jina-ai/jina/commit/3d413364436ee6784cddfb8864206b909a52434b)] __-__ adding new readme logo iteration animation (#2988) (*Kelly*)
- [[8598c077](https://github.com/jina-ai/jina/commit/8598c077f8b42a66e048f84237cdb2f46c9406a5)] __-__ fix typo in readme (*Han Xiao*)
- [[64829ea7](https://github.com/jina-ai/jina/commit/64829ea788edbb64411a63a59283b6570866499f)] __-__ __version__: the next version will be 2.0.11 (*Jina Dev Bot*)

<a name=release-note-2-0-12></a>

> Release time: 2021-07-22 06:18:39



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, Jina Dev Bot, 🙇


🆕 New Features

- [[723c7d91](https://github.com/jina-ai/jina/commit/723c7d9108cd2641bcb3795f19c9d6f6a51e3a7a)] __-__ __cli__: add jina help cli for quick arg lookup (*Han Xiao*)
- [[0ca4f7a3](https://github.com/jina-ai/jina/commit/0ca4f7a31b4da72dd691e983762755398acaeb92)] __-__ __cli__: add jina help cli for quick arg lookup (#2989) (*Han Xiao*)

🚧 Code Refactoring

- [[2e402c9d](https://github.com/jina-ai/jina/commit/2e402c9d182f1f62245aa370a44f3434d636a548)] __-__ __types__: improving style and code quality of .match method (#2987) (*Han Xiao*)

🍹 Other Improvements

- [[04790803](https://github.com/jina-ai/jina/commit/0479080389f9bea64e7674a9ed2a7914f3229685)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[15983b9d](https://github.com/jina-ai/jina/commit/15983b9d79ff78faf39efb19e4fc5d131b793d85)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[da23c8d4](https://github.com/jina-ai/jina/commit/da23c8d45c0278405442d12bdf4043cb806ca8ef)] __-__ __version__: the next version will be 2.0.10 (*Jina Dev Bot*)

<a name=release-note-2-0-11></a>

> Release time: 2021-07-21 14:38:46



🙇 We'd like to thank all contributors for this new release! In particular,
David Buchaca Prats, Wang Bo, Han Xiao, AlaeddineAbdessalem, Joan Fontanals, Jina Dev Bot, Deepankar Mahapatro, 🙇


🆕 New Features

- [[9a231c40](https://github.com/jina-ai/jina/commit/9a231c405ebfc348fe61ae80c9c89df9b87ea1ed)] __-__ add match function (#2942) (*David Buchaca Prats*)

🐞 Bug fixes

- [[5217ea97](https://github.com/jina-ai/jina/commit/5217ea97321a7b3402b70f71d2bae7c0d0e62bf6)] __-__ __cli__: parse known args only and warn unknown (#2986) (*Han Xiao*)
- [[133c90ba](https://github.com/jina-ai/jina/commit/133c90ba344e8044ce60465471ed3757e19600d8)] __-__ seek body file when computing _start (#2980) (*AlaeddineAbdessalem*)
- [[32dc3dc3](https://github.com/jina-ai/jina/commit/32dc3dc38fa807a4f2f180ef459e656a79c56f09)] __-__ fix setting extra host_connect_in (#2973) (*Joan Fontanals*)
- [[10117c14](https://github.com/jina-ai/jina/commit/10117c1405f236e45d7a920fb420a8eaaf61fdc3)] __-__ __ci__: change latency tracking path (#2981) (*Joan Fontanals*)
- [[a6afc9b8](https://github.com/jina-ai/jina/commit/a6afc9b853cbd6fef45867fecc54b700359468c8)] __-__ __types__: allow setter Document.tags for StructView (#2976) (*Han Xiao*)
- [[6bea7f24](https://github.com/jina-ai/jina/commit/6bea7f24258f19a9bc3aa1948ac5d9c8710765fd)] __-__ __daemon__: dockersock mounting for mac (#2971) (*Deepankar Mahapatro*)

🚧 Code Refactoring

- [[50cc25df](https://github.com/jina-ai/jina/commit/50cc25dfa8a29682ae67eea0e68daba1e211a70c)] __-__ update hello examples (#2984) (*David Buchaca Prats*)

📗 Documentation

- [[8d0fe594](https://github.com/jina-ai/jina/commit/8d0fe59456b1c48cf216e074f709b63079cea195)] __-__ __cookbook__: add document creation clean code (#2983) (*Wang Bo*)

🍹 Other Improvements

- [[99479dc1](https://github.com/jina-ai/jina/commit/99479dc15f2dfc28a00bf7ac2d9ebda13f041ce1)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[8d2c7d37](https://github.com/jina-ai/jina/commit/8d2c7d37fa5767607c98d445c55ef15940b8c447)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[9fc9a726](https://github.com/jina-ai/jina/commit/9fc9a726396e8cebbcceca9e08be92770700d1a5)] __-__ __version__: the next version will be 2.0.9 (*Jina Dev Bot*)

<a name=release-note-2-0-10></a>