Jina

> Release time: 2021-06-20 12:29:26



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, Jina Dev Bot, Joan Fontanals, David Buchaca Prats, Deepankar Mahapatro, felix-wang, Zhaofeng Miao, Wang Bo, Nan Wang, Tobias Jacobowitz, Alan Zhisheng Niu, Florian Hönicke, cristian, 🙇


🆕 New Features

- [[f58592df](https://github.com/jina-ai/jina/commit/f58592dfeced41bbed8da47144b1165dd78d4934)] __-__ add listview (#2689) (*Joan Fontanals*)
- [[cb8d4000](https://github.com/jina-ai/jina/commit/cb8d40006477acec7376464c5efe533e6b458fd5)] __-__ response casting (#2690) (*Joan Fontanals*)
- [[23ed7761](https://github.com/jina-ai/jina/commit/23ed776169e39a821590a89299c72e640bccb98b)] __-__ add scores and evaluations as maps (#2685) (*Joan Fontanals*)
- [[4b9d1140](https://github.com/jina-ai/jina/commit/4b9d11404837832b9fa4370caea0cac963d3e54f)] __-__ undirected graph (#2627) (*David Buchaca Prats*)
- [[24dbced7](https://github.com/jina-ai/jina/commit/24dbced723cdb8c5669c426dbdb69fb56393e53d)] __-__ check if jina is running in ci (#2668) (*Han Xiao*)
- [[4077bd69](https://github.com/jina-ai/jina/commit/4077bd69c424ce8d1c5ede4c64b50ec7e29de3fd)] __-__ add scores and evaluations as maps (#2648) (*Joan Fontanals*)
- [[4419d075](https://github.com/jina-ai/jina/commit/4419d0759e697676fdde3c6dae47689933ffecf5)] __-__ unify the fields for sparse and dense array (#2578) (*Nan Wang*)
- [[449bf242](https://github.com/jina-ai/jina/commit/449bf242d8d6bd60056952ca85c546fda3b29333)] __-__ let response handle primitive docs (#2658) (*Joan Fontanals*)
- [[a435c8ce](https://github.com/jina-ai/jina/commit/a435c8ce2f5b18b325c8d74e76c8bbe64d13dc8a)] __-__ add hub push cli (#2621) (*felix-wang*)
- [[875d3421](https://github.com/jina-ai/jina/commit/875d3421d49ed00ab512d87cac3ae923b4aab3bf)] __-__ info loglevel rest (#2636) (*Florian Hönicke*)
- [[a087cd73](https://github.com/jina-ai/jina/commit/a087cd73f4a1cae5ca21510d707da671a7f9ca1f)] __-__ allow different evaluation aggregations (#2625) (*Joan Fontanals*)

🐞 Bug fixes

- [[44b70b66](https://github.com/jina-ai/jina/commit/44b70b66d49373116546de801ac0af8a3f9a2060)] __-__ return dict and no structview (#2692) (*Joan Fontanals*)
- [[5db3fb6b](https://github.com/jina-ai/jina/commit/5db3fb6b3c21e81c9ad63a8d49eb66e571eec069)] __-__ fallback to proto sort if not valid interface (#2687) (*Joan Fontanals*)
- [[cc616e05](https://github.com/jina-ai/jina/commit/cc616e05b7ada65446cf4c5bc3ebea2830892bc3)] __-__ add more ignore file pattern (#2683) (*felix-wang*)
- [[2e4e6fee](https://github.com/jina-ai/jina/commit/2e4e6feee307a10ac79d3fcff1a3df2a018f7ec8)] __-__ use relative path in archived executor package (#2676) (*felix-wang*)
- [[0fe50609](https://github.com/jina-ai/jina/commit/0fe50609712c872322725da3cb7431538856bf88)] __-__ tweak jina version full info (#2671) (*Han Xiao*)
- [[5e186222](https://github.com/jina-ai/jina/commit/5e186222e1a9f09973d3a4a59fe25d392d606ef4)] __-__ clarify typehint for callback function (#2667) (*Han Xiao*)
- [[3e2626c1](https://github.com/jina-ai/jina/commit/3e2626c1668905d114ceaf33dd76857352dc2ed2)] __-__ set sparse content (#2663) (*Joan Fontanals*)
- [[1cbcaf7e](https://github.com/jina-ai/jina/commit/1cbcaf7e1fc0af0f24470ab3fb7c70ea0a5dd701)] __-__ workdir in helloworld (#2662) (*Wang Bo*)
- [[61ee0c0c](https://github.com/jina-ai/jina/commit/61ee0c0cbd6f590a62da27021f73f7dd2f5a2ae2)] __-__ __cookbook__: fix example in flow cookbook (#2655) (*Tobias Jacobowitz*)
- [[29edcdd3](https://github.com/jina-ai/jina/commit/29edcdd39a483fd8cbab1232ab2c9eca2abcbc96)] __-__ autocomplete on hub cli (#2651) (*Han Xiao*)
- [[ad74dc92](https://github.com/jina-ai/jina/commit/ad74dc9233f41debb7c0b4af903da3ba62bf8cd9)] __-__ __latency-tracking__: add a necessary blank (#2650) (*Alan Zhisheng Niu*)
- [[4bb9e2e3](https://github.com/jina-ai/jina/commit/4bb9e2e3ca17df00d1b18b5f71633b4c31b26caa)] __-__ Response class as alias of Request class (#2645) (*Han Xiao*)
- [[6346e845](https://github.com/jina-ai/jina/commit/6346e845c974135589344a2351147f0e13f69a09)] __-__ fix sparse pipeline test (#2641) (*Joan Fontanals*)
- [[f5bba5f4](https://github.com/jina-ai/jina/commit/f5bba5f40f2134f64e17425240f5486d9de2319d)] __-__ get workspace from either metas or runtime args (#2629) (*cristian*)
- [[03a6e7c2](https://github.com/jina-ai/jina/commit/03a6e7c2f0be76e3fe389fdd37f3bf5798c6e005)] __-__ allow REST api to accept empty body (#2638) (*Han Xiao*)
- [[90dbaaea](https://github.com/jina-ai/jina/commit/90dbaaeac37a65493d7f1327a1f673b3de75fff7)] __-__ docstring for weighted ranker (#2628) (*Wang Bo*)
- [[e53b2134](https://github.com/jina-ai/jina/commit/e53b2134d53d26766a2abd72ceeb5f80a6336741)] __-__ document update with fields do not have setter (#2618) (*Wang Bo*)
- [[53908f84](https://github.com/jina-ai/jina/commit/53908f84a03cccc1252dbbf17b2f78aafcff6cec)] __-__ graph iteration in case it has no edges (#2614) (*David Buchaca Prats*)

🚧 Code Refactoring

- [[14ce7778](https://github.com/jina-ai/jina/commit/14ce7778a66af2c230d28a6141773fd7e8c99473)] __-__ separate rest and websocket gateway, client (#2699) (*Han Xiao*)
- [[d07da38a](https://github.com/jina-ai/jina/commit/d07da38a29c91af6139b80fb9dc1c8da7060d125)] __-__ remove ssh and zmqmany runtimes (#2698) (*Joan Fontanals*)
- [[6ee5137e](https://github.com/jina-ai/jina/commit/6ee5137ebe33ea498435de8edbcdde919b3b1023)] __-__ refactor DocumentArray (#2675) (*Joan Fontanals*)
- [[4a456006](https://github.com/jina-ai/jina/commit/4a456006666973e128da68a46d2e4ef6829d087e)] __-__ remove third-party ip lookup service (#2682) (*Han Xiao*)
- [[4cc5685e](https://github.com/jina-ai/jina/commit/4cc5685e8b23a46a9095dd8c2acca4e1e053912e)] __-__ structview not directly dict (#2664) (*Joan Fontanals*)
- [[ffaf04e9](https://github.com/jina-ai/jina/commit/ffaf04e9e8a822c205d70fe97fead2c38449cc29)] __-__ refactor filter (#2644) (*Florian Hönicke*)
- [[2541cc34](https://github.com/jina-ai/jina/commit/2541cc348410c801fe0c025637ea5c8815d814b7)] __-__ remove unused property in indexer (#2642) (*Wang Bo*)
- [[75bea982](https://github.com/jina-ai/jina/commit/75bea982e47a054d10a531101964534d4e1d66a7)] __-__ remove legacy plugin dependencies (#2635) (*Han Xiao*)
- [[1c851858](https://github.com/jina-ai/jina/commit/1c851858dc997c99b494ba49fc0f1326aa5863f7)] __-__ remove unused setters (#2632) (*Wang Bo*)
- [[d97fe0c1](https://github.com/jina-ai/jina/commit/d97fe0c1551b912684427075af9cace1a864bffc)] __-__ __flow__: remove asyncflow class (#2616) (*Han Xiao*)

📗 Documentation

- [[f670fd69](https://github.com/jina-ai/jina/commit/f670fd6956ed0545ebe25db68d67116c405c3dcb)] __-__ __readme__: add serving to readme (*Han Xiao*)
- [[60a58157](https://github.com/jina-ai/jina/commit/60a581579719734d4b89b970c94956085082c89a)] __-__ add sparse section (#2674) (*David Buchaca Prats*)
- [[4fa120d2](https://github.com/jina-ai/jina/commit/4fa120d2eaa9e726fd8cb40bee7684ccbcd59d70)] __-__ update doc infra (*Han Xiao*)

🏁 Unit Test and CICD

- [[7dfdfd0e](https://github.com/jina-ai/jina/commit/7dfdfd0e6f2d5c6f9f246724ae57f30d584bbbcf)] __-__ adapt some more tests (#2697) (*Joan Fontanals*)
- [[3d113e77](https://github.com/jina-ai/jina/commit/3d113e77055e4032968b6bcb3a2856c6c10c86e4)] __-__ add json schema to api repo (#2684) (*Deepankar Mahapatro*)
- [[4273af8d](https://github.com/jina-ai/jina/commit/4273af8d46394f476423fd53c6bc4054050fd9cf)] __-__ remove hub-builder success (*Han Xiao*)
- [[73457b17](https://github.com/jina-ai/jina/commit/73457b17909b68c4415613ed8da78f2e6f9774a3)] __-__ hide my exec collide with other test (#2654) (*Joan Fontanals*)
- [[e01ed315](https://github.com/jina-ai/jina/commit/e01ed3152509b47a896d05d1d6d59ae41acb0515)] __-__ latency-tracking adapt new release (#2595) (*Alan Zhisheng Niu*)
- [[7651bb44](https://github.com/jina-ai/jina/commit/7651bb44e725002da65bda8a10d3b4477d692935)] __-__ replace docs2.jina.ai to jina.ai/serve (*Han Xiao*)
- [[26403122](https://github.com/jina-ai/jina/commit/264031226563e6b84073c4b3a168fa5c1e2de1d0)] __-__ fix 404 page generation in ci (*Han Xiao*)

🍹 Other Improvements

- [[22ff533d](https://github.com/jina-ai/jina/commit/22ff533df6b18267d41f0c6c4b1559cf7fcdc46b)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[44ebd046](https://github.com/jina-ai/jina/commit/44ebd046055505eff410165554d3873d1b4b95a6)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[1213f789](https://github.com/jina-ai/jina/commit/1213f789ea43629da03348ee7150967cbb4773e0)] __-__ fix readme (*Han Xiao*)
- [[d2e62b9d](https://github.com/jina-ai/jina/commit/d2e62b9d576a51947fee8822574de38e132f3597)] __-__ Modify the behavior of public and private (#2672) (*Zhaofeng Miao*)
- [[8aaa0ea9](https://github.com/jina-ai/jina/commit/8aaa0ea95768ecd4c10d124dc26482fdffcd8a43)] __-__ add typing to readme example (*Han Xiao*)
- [[dd8da39e](https://github.com/jina-ai/jina/commit/dd8da39edfb8abdc96b6c37eb103aee5dedb4247)] __-__ disable latency-tracking (*Han Xiao*)
- [[63498a7b](https://github.com/jina-ai/jina/commit/63498a7bf895ead5298eb444d3c27e1ed3da9b02)] __-__ fix type hint (*Han Xiao*)
- [[94f5262d](https://github.com/jina-ai/jina/commit/94f5262de6682b31fdf2a2ccfcebd7facf746cc2)] __-__ bring explicit AsyncFlow class back (#2633) (*Han Xiao*)
- [[364cb6c0](https://github.com/jina-ai/jina/commit/364cb6c05b838bedf526b989f5c803f0c6ecbed9)] __-__ update readme (*Han Xiao*)
- [[28b920d3](https://github.com/jina-ai/jina/commit/28b920d379e4fb08c33dc0d8fbe44c05ceee1503)] __-__ __version__: the next version will be 2.0.0rc7 (*Jina Dev Bot*)

<a name=release-note-2-0-0rc8></a>

> Release time: 2021-06-10 11:18:33



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, Joan Fontanals, Wang Bo, felix-wang, Jina Dev Bot, David Buchaca Prats, Jakob Kruse, Alex Cureton-Griffiths, Graham Arthur Mackenzie, gitcommitshow, Kelton Zhang, Maximilian Werk, cristian, Yongxuan Zhang, 🙇


🆕 New Features

- [[f3ad9f59](https://github.com/jina-ai/jina/commit/f3ad9f59684ebadc960ae9755783d8afc7637a0d)] __-__ allow optimizer to work on executor alternatives (#2581) (*Joan Fontanals*)
- [[841cf203](https://github.com/jina-ai/jina/commit/841cf203e90f5fab5c11225b102483b24fab4a0f)] __-__ put graph as one of content (#2597) (*Joan Fontanals*)
- [[0bec2e68](https://github.com/jina-ai/jina/commit/0bec2e68e777d511858590feb21ad372e51b5aa0)] __-__ inject cli args as overload function (#2598) (*Han Xiao*)
- [[83911f2b](https://github.com/jina-ai/jina/commit/83911f2b2c3bf797161dc902f5b539fc0b0cb7fd)] __-__ graph document representation (#2552) (*David Buchaca Prats*)
- [[37350bfe](https://github.com/jina-ai/jina/commit/37350bfe775497177e0106e2599082792708c6ee)] __-__ add DocumentArrayMemmap (#2579) (*Han Xiao*)
- [[7e57346f](https://github.com/jina-ai/jina/commit/7e57346f51af1b1c7d77e7b7ce2ca81f1bc47955)] __-__ allow getting blob as different sparse type (#2571) (*Joan Fontanals*)
- [[e8926f31](https://github.com/jina-ai/jina/commit/e8926f319e5cd7d9547aa0110df7c6ec75911e97)] __-__ add warning when using thread backend (#2568) (*Joan Fontanals*)
- [[14a0a5dd](https://github.com/jina-ai/jina/commit/14a0a5ddb6888693928c700f89b28e57a0c9733b)] __-__ update example models for better running versions (#2561) (*Maximilian Werk*)
- [[f6319e70](https://github.com/jina-ai/jina/commit/f6319e7081384685862290b1e3ea034443f80704)] __-__ allow fastapi extension (#2555) (*Han Xiao*)
- [[798f7884](https://github.com/jina-ai/jina/commit/798f788424bca06ffea6ca218c830283645ec4d3)] __-__ add pretty print for embedding and blob (#2524) (*Joan Fontanals*)
- [[1d369e1e](https://github.com/jina-ai/jina/commit/1d369e1e99877963dcb930ff6ae82a2f38625034)] __-__ allow adding external Pods to Flow (#2517) (*Joan Fontanals*)
- [[f2a43267](https://github.com/jina-ai/jina/commit/f2a43267d9e5644dc721f4da56b213143e0dd5f3)] __-__ update 2.0 executor cookbook (#2511) (*Wang Bo*)

🐞 Bug fixes

- [[c0bf3090](https://github.com/jina-ai/jina/commit/c0bf3090feece3acefbef197b9026f2492953272)] __-__ remove unused code in exec decorators (#2612) (*Joan Fontanals*)
- [[076dc927](https://github.com/jina-ai/jina/commit/076dc927cb66928e44a9dcacf81d44447832c19b)] __-__ fix docarray iter (#2604) (*Joan Fontanals*)
- [[226977cb](https://github.com/jina-ai/jina/commit/226977cb64a10100ff6debcbaa354d87773957e0)] __-__ naming of peas replicas in logs (#2508) (*Graham Arthur Mackenzie*)
- [[3ae5e2dc](https://github.com/jina-ai/jina/commit/3ae5e2dccd54a822e36b241457875d20691f36d4)] __-__ code of conduct missing placeholders (#2570) (*gitcommitshow*)
- [[bd9d41fb](https://github.com/jina-ai/jina/commit/bd9d41fb51f2b990f491d51ba74e391844613bda)] __-__ remove the arg option of class inherited from jina.executor (#2566) (*Kelton Zhang*)
- [[fb962120](https://github.com/jina-ai/jina/commit/fb9621203c695855f73c4028d8a2bb136b2d6b80)] __-__ websocket crashing due to slow executor (#2564) (*Jakob Kruse*)
- [[6363bb2c](https://github.com/jina-ai/jina/commit/6363bb2cca5b7d3406bfb697700a473abeca1c64)] __-__ small fix attr (#2559) (*Joan Fontanals*)
- [[33f84ab0](https://github.com/jina-ai/jina/commit/33f84ab0c848677c5d9252ee8c6507d4304d2ce2)] __-__ relieve the requirement on init file (#2553) (*Han Xiao*)
- [[23611181](https://github.com/jina-ai/jina/commit/236111817359f787f58da0976b12cd10721ef0b6)] __-__ __documentarray__: fix save binary (#2541) (*Yongxuan Zhang*)
- [[ed5ddf96](https://github.com/jina-ai/jina/commit/ed5ddf96a9a3b27807ba8b6cb67b67370493fd29)] __-__ missing sampling args in generator of from_lines (#2542) (*felix-wang*)
- [[60ee4746](https://github.com/jina-ai/jina/commit/60ee4746f3ea10b8ba15116d59f95fb30d39d3f0)] __-__ cli args help text (#2528) (*Han Xiao*)
- [[5f715712](https://github.com/jina-ai/jina/commit/5f7157121402c3658dc4d6493c0df43a58a47d0c)] __-__ fix flow show with replicas (#2516) (*Joan Fontanals*)
- [[7d901e80](https://github.com/jina-ai/jina/commit/7d901e80aa8c4cdd0514394f184e160955873ac2)] __-__ update api in 2.0 cookbook (#2513) (*Wang Bo*)
- [[5daf211f](https://github.com/jina-ai/jina/commit/5daf211f4bc1ea439d9e49a4951c1fa59e3344fe)] __-__ use update instead of mergefrom (#2512) (*Wang Bo*)
- [[da685319](https://github.com/jina-ai/jina/commit/da685319f059fae2ef2f75aed4204dce8f718142)] __-__ fail to import on armv8 (#2506) (*Han Xiao*)

🚧 Code Refactoring

- [[6279731f](https://github.com/jina-ai/jina/commit/6279731f0fc0c4dd9925b9cff398b999eb0137f3)] __-__ __client__: unify client and flow interface (#2610) (*Han Xiao*)
- [[63383468](https://github.com/jina-ai/jina/commit/6338346847f00ecf437a59aef33f7ce83d15980f)] __-__ remove unused parameters (#2611) (*Joan Fontanals*)
- [[74b75fa4](https://github.com/jina-ai/jina/commit/74b75fa45b1092dfee1618e97035f9530fe6b482)] __-__ __hub__: remove all hub cli related codes and tests (#2609) (*felix-wang*)
- [[7705fbb5](https://github.com/jina-ai/jina/commit/7705fbb5864eedd2d7ca5a314f2c061814e818ab)] __-__ rename _docs_proto from DocumentArray (#2605) (*Joan Fontanals*)
- [[2fe1479a](https://github.com/jina-ai/jina/commit/2fe1479af8091e3951f76566638cff741753e165)] __-__ merge grpc and rest client (#2565) (*Wang Bo*)
- [[0b41d082](https://github.com/jina-ai/jina/commit/0b41d08236c2fd24dbdf583ea522493a79e97abb)] __-__ remove unused code (#2600) (*Joan Fontanals*)
- [[74a94cc7](https://github.com/jina-ai/jina/commit/74a94cc7365ef833576e576e312ee0655fc43105)] __-__ update logger to debug (#2602) (*David Buchaca Prats*)
- [[aa927e4b](https://github.com/jina-ai/jina/commit/aa927e4b3f1e274c577f72abd6b8ce89a4cbbb89)] __-__ change the name of the parameter (#2599) (*Joan Fontanals*)
- [[5c29e3b4](https://github.com/jina-ai/jina/commit/5c29e3b4bf6cc7cb2a59b325a3165f31635544d9)] __-__ remove module from typename (#2486) (*Jakob Kruse*)
- [[d7d8b7ae](https://github.com/jina-ai/jina/commit/d7d8b7ae78965d6212a99b0b9e39a7f7df62f09c)] __-__ use memmap in hello world (#2584) (*Han Xiao*)
- [[71a10fcf](https://github.com/jina-ai/jina/commit/71a10fcf73b563d930ee8fea604b548cc415410c)] __-__ remove unnecessary code (#2573) (*Joan Fontanals*)
- [[502a7db6](https://github.com/jina-ai/jina/commit/502a7db6d35e9a6aa10e689fe58a792f3f8ae526)] __-__ refactor optimizer parameter (#2575) (*Joan Fontanals*)
- [[6cec9c91](https://github.com/jina-ai/jina/commit/6cec9c912225571b276f1333e53b1f529bc4366f)] __-__ remove sibbling from protobuf (#2543) (*Maximilian Werk*)
- [[cc87cd54](https://github.com/jina-ai/jina/commit/cc87cd5436c16cbe6d29ffe074a22391a44e3dc2)] __-__ __cli__: remove read_only option (#2509) (*Han Xiao*)

🏁 Unit Test and CICD

- [[ae9fa982](https://github.com/jina-ai/jina/commit/ae9fa982ff60cf021cef4766b9dedc12564d5f60)] __-__ fix chatbot codecov missing (#2491) (*Wang Bo*)
- [[6b38e303](https://github.com/jina-ai/jina/commit/6b38e303ae3b751b112b6f95d86e26f0721fb1eb)] __-__ slow shutdown (#2545) (*cristian*)
- [[6ad2e005](https://github.com/jina-ai/jina/commit/6ad2e005a7cc32079d9f14df3b674276954624f8)] __-__ added a test to showcase how shards and parallel are synonyms (#2544) (*Maximilian Werk*)
- [[3b323667](https://github.com/jina-ai/jina/commit/3b3236675b50e63736e8b92d15a193649ff85c54)] __-__ added a test for docmatrix in the tail pea (#2537) (*Maximilian Werk*)
- [[f4553912](https://github.com/jina-ai/jina/commit/f455391208c00dc255fbece50d67461e48e2f411)] __-__ added pymodules import test back (#2536) (*Maximilian Werk*)
- [[7d6c8ff0](https://github.com/jina-ai/jina/commit/7d6c8ff05a638c7638af32f3683e1741c0568450)] __-__ make high order matches useful agian (#2529) (*Maximilian Werk*)
- [[9c48382d](https://github.com/jina-ai/jina/commit/9c48382de96a3d6c22706b43ba92e6a804146e29)] __-__ added test for startup exception (#2532) (*Maximilian Werk*)
- [[25b5fa58](https://github.com/jina-ai/jina/commit/25b5fa58d97dee6b8d6059d8de75060edceabdd9)] __-__ docarray filter (#2535) (*cristian*)
- [[1f60790f](https://github.com/jina-ai/jina/commit/1f60790fa743a3dc87ca823693f98236b360d151)] __-__ add test for docs with sparse embedding pydantic (#2534) (*Joan Fontanals*)
- [[6d2817a0](https://github.com/jina-ai/jina/commit/6d2817a04b05d3365c6935200b5de354bd85b984)] __-__ add asserts for mime types (#2531) (*cristian*)
- [[01e339af](https://github.com/jina-ai/jina/commit/01e339af48da76d78935e28a0477e76292724d09)] __-__ crud rest (#2525) (*cristian*)
- [[1342d959](https://github.com/jina-ai/jina/commit/1342d9599f2fc37fccf20906169fb36b3fc2ec93)] __-__ added groundtruths routing (#2520) (*Maximilian Werk*)
- [[af33eaa6](https://github.com/jina-ai/jina/commit/af33eaa6d6659c2df21d4f203be7c2f1d83620ff)] __-__ serialize crud and assert chunks (#2521) (*cristian*)
- [[d4968e6e](https://github.com/jina-ai/jina/commit/d4968e6e5a4c8e97afb2849f0d7ef7d8e0ada025)] __-__ added optimizer integration test back (#2519) (*Maximilian Werk*)
- [[4bb5ad86](https://github.com/jina-ai/jina/commit/4bb5ad86452826c4485823ed1a73fe3f059c459e)] __-__ add basic crud integration (#2501) (*cristian*)
- [[b4830029](https://github.com/jina-ai/jina/commit/b483002989f642eb33791a0444dc6728929704b2)] __-__ add armv8 docker build to cicd (*Han Xiao*)

🍹 Other Improvements

- [[93577544](https://github.com/jina-ai/jina/commit/9357754468b6c3d863165ca2a69251c8aa8b34f6)] __-__ fix readme (*Han Xiao*)
- [[71436ccf](https://github.com/jina-ai/jina/commit/71436ccfebacc945c0d2b644dbdfbeacf0277f82)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[85c3ddf3](https://github.com/jina-ai/jina/commit/85c3ddf38ef7dc2908dd5fbca1f72c9ab0e08680)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[4506edde](https://github.com/jina-ai/jina/commit/4506eddee4fb95c813ce70192af499871747363b)] __-__ new calendar link (#2580) (*Alex Cureton-Griffiths*)
- [[20e08c2f](https://github.com/jina-ai/jina/commit/20e08c2f1e2390b7e6b1b69adbe86ccad3cecd3e)] __-__ update readme system diagram (*Han Xiao*)
- [[065c98a5](https://github.com/jina-ai/jina/commit/065c98a594a41531315987904efa9b9d1d97e5bc)] __-__ rm unused images in readme (*Han Xiao*)
- [[3a9c6743](https://github.com/jina-ai/jina/commit/3a9c6743d647edc7a20f7b0c6101fd586ff8d304)] __-__ update readme (*Han Xiao*)
- [[a01e63d6](https://github.com/jina-ai/jina/commit/a01e63d666195172a149d20c06c04e59af20f2f9)] __-__ rename socket_type (*Han Xiao*)
- [[fecdb41a](https://github.com/jina-ai/jina/commit/fecdb41a05f8ca99e7e5dec7c0f7fdbdcde261fe)] __-__ further speedup for 2.0 startup (#2510) (*Han Xiao*)
- [[8a46fa28](https://github.com/jina-ai/jina/commit/8a46fa28c8a19d5f388dd303d19c079e3bf68fe3)] __-__ ci: add armv8 docker build to cicd (*Han Xiao*)
- [[a11c3ed8](https://github.com/jina-ai/jina/commit/a11c3ed8024330c414f8a3c7d7b21916ad72878c)] __-__ fix typo in readme (*Han Xiao*)
- [[faceefa1](https://github.com/jina-ai/jina/commit/faceefa1080a71d8ce218447657042d603f5253a)] __-__ __version__: the next version will be 2.0.0rc5 (*Jina Dev Bot*)

<a name=release-note-2-0-0rc7></a>

> Release time: 2021-06-10 10:28:05

🙇 We'\''d like to thank all contributors for this new release! In particular,
Han Xiao, Joan Fontanals, Wang Bo, felix-wang, Jina Dev Bot, David Buchaca Prats, Jakob Kruse, Alex Cureton-Griffiths, Graham Arthur Mackenzie, gitcommitshow, Kelton Zhang, Maximilian Werk, cristian, Yongxuan Zhang, 🙇


🆕 New Features

- [[f3ad9f59](https://github.com/***/jina/commit/f3ad9f59684ebadc960ae9755783d8afc7637a0d)] __-__ allow optimizer to work on executor alternatives (#2581) (*Joan Fontanals*)
- [[841cf203](https://github.com/***/jina/commit/841cf203e90f5fab5c11225b102483b24fab4a0f)] __-__ put graph as one of content (#2597) (*Joan Fontanals*)
- [[0bec2e68](https://github.com/***/jina/commit/0bec2e68e777d511858590feb21ad372e51b5aa0)] __-__ inject cli args as overload function (#2598) (*Han Xiao*)
- [[83911f2b](https://github.com/***/jina/commit/83911f2b2c3bf797161dc902f5b539fc0b0cb7fd)] __-__ graph document representation (#2552) (*David Buchaca Prats*)
- [[37350bfe](https://github.com/***/jina/commit/37350bfe775497177e0106e2599082792708c6ee)] __-__ add DocumentArrayMemmap (#2579) (*Han Xiao*)
- [[7e57346f](https://github.com/***/jina/commit/7e57346f51af1b1c7d77e7b7ce2ca81f1bc47955)] __-__ allow getting blob as different sparse type (#2571) (*Joan Fontanals*)
- [[e8926f31](https://github.com/***/jina/commit/e8926f319e5cd7d9547aa0110df7c6ec75911e97)] __-__ add warning when using thread backend (#2568) (*Joan Fontanals*)
- [[14a0a5dd](https://github.com/***/jina/commit/14a0a5ddb6888693928c700f89b28e57a0c9733b)] __-__ update example models for better running versions (#2561) (*Maximilian Werk*)
- [[f6319e70](https://github.com/***/jina/commit/f6319e7081384685862290b1e3ea034443f80704)] __-__ allow fastapi extension (#2555) (*Han Xiao*)
- [[798f7884](https://github.com/***/jina/commit/798f788424bca06ffea6ca218c830283645ec4d3)] __-__ add pretty print for embedding and blob (#2524) (*Joan Fontanals*)
- [[1d369e1e](https://github.com/***/jina/commit/1d369e1e99877963dcb930ff6ae82a2f38625034)] __-__ allow adding external Pods to Flow (#2517) (*Joan Fontanals*)
- [[f2a43267](https://github.com/***/jina/commit/f2a43267d9e5644dc721f4da56b213143e0dd5f3)] __-__ update 2.0 executor cookbook (#2511) (*Wang Bo*)

🐞 Bug fixes

- [[c0bf3090](https://github.com/***/jina/commit/c0bf3090feece3acefbef197b9026f2492953272)] __-__ remove unused code in exec decorators (#2612) (*Joan Fontanals*)
- [[076dc927](https://github.com/***/jina/commit/076dc927cb66928e44a9dcacf81d44447832c19b)] __-__ fix docarray iter (#2604) (*Joan Fontanals*)
- [[226977cb](https://github.com/***/jina/commit/226977cb64a10100ff6debcbaa354d87773957e0)] __-__ naming of peas replicas in logs (#2508) (*Graham Arthur Mackenzie*)
- [[3ae5e2dc](https://github.com/***/jina/commit/3ae5e2dccd54a822e36b241457875d20691f36d4)] __-__ code of conduct missing placeholders (#2570) (*gitcommitshow*)
- [[bd9d41fb](https://github.com/***/jina/commit/bd9d41fb51f2b990f491d51ba74e391844613bda)] __-__ remove the arg option of class inherited from jina.executor (#2566) (*Kelton Zhang*)
- [[fb962120](https://github.com/***/jina/commit/fb9621203c695855f73c4028d8a2bb136b2d6b80)] __-__ websocket crashing due to slow executor (#2564) (*Jakob Kruse*)
- [[6363bb2c](https://github.com/***/jina/commit/6363bb2cca5b7d3406bfb697700a473abeca1c64)] __-__ small fix attr (#2559) (*Joan Fontanals*)
- [[33f84ab0](https://github.com/***/jina/commit/33f84ab0c848677c5d9252ee8c6507d4304d2ce2)] __-__ relieve the requirement on init file (#2553) (*Han Xiao*)
- [[23611181](https://github.com/***/jina/commit/236111817359f787f58da0976b12cd10721ef0b6)] __-__ __documentarray__: fix save binary (#2541) (*Yongxuan Zhang*)
- [[ed5ddf96](https://github.com/***/jina/commit/ed5ddf96a9a3b27807ba8b6cb67b67370493fd29)] __-__ missing sampling args in generator of from_lines (#2542) (*felix-wang*)
- [[60ee4746](https://github.com/***/jina/commit/60ee4746f3ea10b8ba15116d59f95fb30d39d3f0)] __-__ cli args help text (#2528) (*Han Xiao*)
- [[5f715712](https://github.com/***/jina/commit/5f7157121402c3658dc4d6493c0df43a58a47d0c)] __-__ fix flow show with replicas (#2516) (*Joan Fontanals*)
- [[7d901e80](https://github.com/***/jina/commit/7d901e80aa8c4cdd0514394f184e160955873ac2)] __-__ update api in 2.0 cookbook (#2513) (*Wang Bo*)
- [[5daf211f](https://github.com/***/jina/commit/5daf211f4bc1ea439d9e49a4951c1fa59e3344fe)] __-__ use update instead of mergefrom (#2512) (*Wang Bo*)
- [[da685319](https://github.com/***/jina/commit/da685319f059fae2ef2f75aed4204dce8f718142)] __-__ fail to import on armv8 (#2506) (*Han Xiao*)

🚧 Code Refactoring

- [[6279731f](https://github.com/***/jina/commit/6279731f0fc0c4dd9925b9cff398b999eb0137f3)] __-__ __client__: unify client and flow interface (#2610) (*Han Xiao*)
- [[63383468](https://github.com/***/jina/commit/6338346847f00ecf437a59aef33f7ce83d15980f)] __-__ remove unused parameters (#2611) (*Joan Fontanals*)
- [[74b75fa4](https://github.com/***/jina/commit/74b75fa45b1092dfee1618e97035f9530fe6b482)] __-__ __hub__: remove all hub cli related codes and tests (#2609) (*felix-wang*)
- [[7705fbb5](https://github.com/***/jina/commit/7705fbb5864eedd2d7ca5a314f2c061814e818ab)] __-__ rename _docs_proto from DocumentArray (#2605) (*Joan Fontanals*)
- [[2fe1479a](https://github.com/***/jina/commit/2fe1479af8091e3951f76566638cff741753e165)] __-__ merge grpc and rest client (#2565) (*Wang Bo*)
- [[0b41d082](https://github.com/***/jina/commit/0b41d08236c2fd24dbdf583ea522493a79e97abb)] __-__ remove unused code (#2600) (*Joan Fontanals*)
- [[74a94cc7](https://github.com/***/jina/commit/74a94cc7365ef833576e576e312ee0655fc43105)] __-__ update logger to debug (#2602) (*David Buchaca Prats*)
- [[aa927e4b](https://github.com/***/jina/commit/aa927e4b3f1e274c577f72abd6b8ce89a4cbbb89)] __-__ change the name of the parameter (#2599) (*Joan Fontanals*)
- [[5c29e3b4](https://github.com/***/jina/commit/5c29e3b4bf6cc7cb2a59b325a3165f31635544d9)] __-__ remove module from typename (#2486) (*Jakob Kruse*)
- [[d7d8b7ae](https://github.com/***/jina/commit/d7d8b7ae78965d6212a99b0b9e39a7f7df62f09c)] __-__ use memmap in hello world (#2584) (*Han Xiao*)
- [[71a10fcf](https://github.com/***/jina/commit/71a10fcf73b563d930ee8fea604b548cc415410c)] __-__ remove unnecessary code (#2573) (*Joan Fontanals*)
- [[502a7db6](https://github.com/***/jina/commit/502a7db6d35e9a6aa10e689fe58a792f3f8ae526)] __-__ refactor optimizer parameter (#2575) (*Joan Fontanals*)
- [[6cec9c91](https://github.com/***/jina/commit/6cec9c912225571b276f1333e53b1f529bc4366f)] __-__ remove sibbling from protobuf (#2543) (*Maximilian Werk*)
- [[cc87cd54](https://github.com/***/jina/commit/cc87cd5436c16cbe6d29ffe074a22391a44e3dc2)] __-__ __cli__: remove read_only option (#2509) (*Han Xiao*)

🏁 Unit Test and CICD

- [[ae9fa982](https://github.com/***/jina/commit/ae9fa982ff60cf021cef4766b9dedc12564d5f60)] __-__ fix chatbot codecov missing (#2491) (*Wang Bo*)
- [[6b38e303](https://github.com/***/jina/commit/6b38e303ae3b751b112b6f95d86e26f0721fb1eb)] __-__ slow shutdown (#2545) (*cristian*)
- [[6ad2e005](https://github.com/***/jina/commit/6ad2e005a7cc32079d9f14df3b674276954624f8)] __-__ added a test to showcase how shards and parallel are synonyms (#2544) (*Maximilian Werk*)
- [[3b323667](https://github.com/***/jina/commit/3b3236675b50e63736e8b92d15a193649ff85c54)] __-__ added a test for docmatrix in the tail pea (#2537) (*Maximilian Werk*)
- [[f4553912](https://github.com/***/jina/commit/f455391208c00dc255fbece50d67461e48e2f411)] __-__ added pymodules import test back (#2536) (*Maximilian Werk*)
- [[7d6c8ff0](https://github.com/***/jina/commit/7d6c8ff05a638c7638af32f3683e1741c0568450)] __-__ make high order matches useful agian (#2529) (*Maximilian Werk*)
- [[9c48382d](https://github.com/***/jina/commit/9c48382de96a3d6c22706b43ba92e6a804146e29)] __-__ added test for startup exception (#2532) (*Maximilian Werk*)
- [[25b5fa58](https://github.com/***/jina/commit/25b5fa58d97dee6b8d6059d8de75060edceabdd9)] __-__ docarray filter (#2535) (*cristian*)
- [[1f60790f](https://github.com/***/jina/commit/1f60790fa743a3dc87ca823693f98236b360d151)] __-__ add test for docs with sparse embedding pydantic (#2534) (*Joan Fontanals*)
- [[6d2817a0](https://github.com/***/jina/commit/6d2817a04b05d3365c6935200b5de354bd85b984)] __-__ add asserts for mime types (#2531) (*cristian*)
- [[01e339af](https://github.com/***/jina/commit/01e339af48da76d78935e28a0477e76292724d09)] __-__ crud rest (#2525) (*cristian*)
- [[1342d959](https://github.com/***/jina/commit/1342d9599f2fc37fccf20906169fb36b3fc2ec93)] __-__ added groundtruths routing (#2520) (*Maximilian Werk*)
- [[af33eaa6](https://github.com/***/jina/commit/af33eaa6d6659c2df21d4f203be7c2f1d83620ff)] __-__ serialize crud and assert chunks (#2521) (*cristian*)
- [[d4968e6e](https://github.com/***/jina/commit/d4968e6e5a4c8e97afb2849f0d7ef7d8e0ada025)] __-__ added optimizer integration test back (#2519) (*Maximilian Werk*)
- [[4bb5ad86](https://github.com/***/jina/commit/4bb5ad86452826c4485823ed1a73fe3f059c459e)] __-__ add basic crud integration (#2501) (*cristian*)
- [[b4830029](https://github.com/***/jina/commit/b483002989f642eb33791a0444dc6728929704b2)] __-__ add armv8 docker build to cicd (*Han Xiao*)

🍹 Other Improvements

- [[cc446f03](https://github.com/***/jina/commit/cc446f030f9083e7e02eaeb075f3268f5d648ce4)] __-__ fix readme (*Han Xiao*)
- [[71436ccf](https://github.com/***/jina/commit/71436ccfebacc945c0d2b644dbdfbeacf0277f82)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[85c3ddf3](https://github.com/***/jina/commit/85c3ddf38ef7dc2908dd5fbca1f72c9ab0e08680)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[4506edde](https://github.com/***/jina/commit/4506eddee4fb95c813ce70192af499871747363b)] __-__ new calendar link (#2580) (*Alex Cureton-Griffiths*)
- [[20e08c2f](https://github.com/***/jina/commit/20e08c2f1e2390b7e6b1b69adbe86ccad3cecd3e)] __-__ update readme system diagram (*Han Xiao*)
- [[065c98a5](https://github.com/***/jina/commit/065c98a594a41531315987904efa9b9d1d97e5bc)] __-__ rm unused images in readme (*Han Xiao*)
- [[3a9c6743](https://github.com/***/jina/commit/3a9c6743d647edc7a20f7b0c6101fd586ff8d304)] __-__ update readme (*Han Xiao*)
- [[a01e63d6](https://github.com/***/jina/commit/a01e63d666195172a149d20c06c04e59af20f2f9)] __-__ rename socket_type (*Han Xiao*)
- [[fecdb41a](https://github.com/***/jina/commit/fecdb41a05f8ca99e7e5dec7c0f7fdbdcde261fe)] __-__ further speedup for 2.0 startup (#2510) (*Han Xiao*)
- [[8a46fa28](https://github.com/***/jina/commit/8a46fa28c8a19d5f388dd303d19c079e3bf68fe3)] __-__ ci: add armv8 docker build to cicd (*Han Xiao*)
- [[a11c3ed8](https://github.com/***/jina/commit/a11c3ed8024330c414f8a3c7d7b21916ad72878c)] __-__ fix typo in readme (*Han Xiao*)
- [[faceefa1](https://github.com/***/jina/commit/faceefa1080a71d8ce218447657042d603f5253a)] __-__ __version__: the next version will be 2.0.0rc5 (*Jina Dev Bot*)'

<a name=release-note-2-0-0rc6></a>

> Release time: 2021-05-29 01:16:43



🙇 We'd like to thank all contributors for this new release! In particular,
Jina Dev Bot, felix-wang, cristian, Han Xiao, Zhaofeng Miao, 🙇


🆕 New Features

- [[cbd4787d](https://github.com/jina-ai/jina/commit/cbd4787dba642ddfb62393e5a9cafe4e12512f7c)] __-__ __cookbook__: add onnx_runtime snippet executor (#2498) (*felix-wang*)
- [[b8574046](https://github.com/jina-ai/jina/commit/b8574046e256efc5106b94aef98b2590a10e52a7)] __-__ add binary save load for DocumentArray (#2495) (*Han Xiao*)

🐞 Bug fixes

- [[848e0234](https://github.com/jina-ai/jina/commit/848e0234e750735ef4658096ae5d64780f7ee6de)] __-__ delete from docarray by doc id (#2502) (*cristian*)

📗 Documentation

- [[bba8d9c3](https://github.com/jina-ai/jina/commit/bba8d9c3f2547fdb8052bbc09e7a9b9f1d02c9d2)] __-__ __cookbook__: fix two typos in the executor part (#2494) (*Zhaofeng Miao*)
- [[124f749b](https://github.com/jina-ai/jina/commit/124f749bd196a3732d89a3393ad06f0b96514dc6)] __-__ __cookbook__: add missing (#2496) (*Zhaofeng Miao*)

🍹 Other Improvements

- [[d25e8e39](https://github.com/jina-ai/jina/commit/d25e8e39f3cd1e3703a99e0f48a07dc9b93f9371)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[2b7a239b](https://github.com/jina-ai/jina/commit/2b7a239bedbed5fe2280efdbffece3a5bdbbdcef)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[f3bf74e6](https://github.com/jina-ai/jina/commit/f3bf74e6eecfd20a3b5f88ddd745eb2097327d7d)] __-__ fix what is neural search (*Han Xiao*)
- [[1ed39295](https://github.com/jina-ai/jina/commit/1ed392952cce0979b4b96f04874e184a4118a303)] __-__ fix ci cd merge ops (*Han Xiao*)
- [[4d8c4a71](https://github.com/jina-ai/jina/commit/4d8c4a71cfcbc35972a20e9690c4bfad462a2026)] __-__ __version__: the next version will be 2.0.0rc4 (*Jina Dev Bot*)

> Release time: 2021-05-27 10:28:05



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, Alex Cureton-Griffiths, Zhaofeng Miao, Jina Dev Bot, Felix, Wang Bo, David Buchaca Prats, Tobias Jacobowitz, Joan Fontanals, Kelton Zhang, Nan Wang, Maximilian Werk, 🙇


🆕 New Features

- [[c9722e45](https://github.com/jina-ai/jina/commit/c9722e4552c9c72bc5863b607ddcff081423264c)] __-__ add pytorch to cookbook (#2478) (*Wang Bo*)
- [[9a8d8421](https://github.com/jina-ai/jina/commit/9a8d84217a42a0493b924e8f72471620d87cb028)] __-__ add mindspore to cookbook (#2474) (*Wang Bo*)
- [[5df76893](https://github.com/jina-ai/jina/commit/5df768939f4fc94b15fb320474a6869f87b9ae08)] __-__ add example sklearn encoder with tfidf (#2475) (*David Buchaca Prats*)
- [[60b3e3a0](https://github.com/jina-ai/jina/commit/60b3e3a01efb43984821909872ce679224f1bd2e)] __-__ add example of executor using fastai (#2477) (*David Buchaca Prats*)
- [[8a5701b7](https://github.com/jina-ai/jina/commit/8a5701b7bb0692a7f153b6f9f209f39f22f8f4f7)] __-__ add description for tf executor example (#2484) (*Tobias Jacobowitz*)
- [[64382e05](https://github.com/jina-ai/jina/commit/64382e053fdf650ce432748530d7d64746be0457)] __-__ add pytorch lightning snippet to cookbook (#2476) (*Kelton Zhang*)
- [[42c2e993](https://github.com/jina-ai/jina/commit/42c2e993a10a81bd66e41bafffcaadc00adb1156)] __-__ add example for executor using tensorflow (#2480) (*Tobias Jacobowitz*)
- [[db4a3733](https://github.com/jina-ai/jina/commit/db4a37338e177ee4104e8b92188f2fd24b2a209a)] __-__ add code snippets for using paddle in cookbooks (#2472) (*Nan Wang*)
- [[30b90690](https://github.com/jina-ai/jina/commit/30b906907667d7ff3257ce2ae2e5453a5123e013)] __-__ add show_progress option to client cli (#2470) (*Han Xiao*)
- [[162c9d25](https://github.com/jina-ai/jina/commit/162c9d253852a9db657b0646b3377a10f92c905d)] __-__ add parser for changing REST JSON serialization (#2468) (*Han Xiao*)

🐞 Bug fixes

- [[5b7dacb2](https://github.com/jina-ai/jina/commit/5b7dacb25cb6fcd762769e978cb4f34a1258ab06)] __-__ __cookbook__: fixing pytorch model inferences examples (#2487) (*Felix*)
- [[86d61239](https://github.com/jina-ai/jina/commit/86d61239ffee4d7e88da6c8490565996e784a8a6)] __-__ missing imports in code snippet (#2488) (*David Buchaca Prats*)
- [[7781733a](https://github.com/jina-ai/jina/commit/7781733a9a203ded83cbc6c5f081d33dc26d2072)] __-__ fixed hanging pod termination (#2451) (*Maximilian Werk*)

🚧 Code Refactoring

- [[3f949560](https://github.com/jina-ai/jina/commit/3f949560cdd9be670512b833c37dfaf2aa77b093)] __-__ meth update for document primitive type (#2465) (*Wang Bo*)
- [[c4a93181](https://github.com/jina-ai/jina/commit/c4a93181a0756d2b157b1dd888bf26b4245158da)] __-__ move from_* helpers to types.document.generators (#2482) (*Han Xiao*)

📗 Documentation

- [[42a296dd](https://github.com/jina-ai/jina/commit/42a296dd4383544d9871693151cd0600a81d4510)] __-__ __what-neural-search__: polish (#2493) (*Alex Cureton-Griffiths*)
- [[8468c5a5](https://github.com/jina-ai/jina/commit/8468c5a51b589b7f41150fd4b44ff33803ba6bcf)] __-__ __cookbooks__: remove `with` property in minimum yml example (#2490) (*Zhaofeng Miao*)
- [[0871c168](https://github.com/jina-ai/jina/commit/0871c168e0895d1a2c1a0d695cb41966ca40e40a)] __-__ add tags nested access in cookbook (#2483) (*Joan Fontanals*)

🏁 Unit Test and CICD

- [[413b6c82](https://github.com/jina-ai/jina/commit/413b6c82f2fa014f38358c2eff5dfdef558319b1)] __-__ recreate sparse pipeline test for 2.0 (#2433) (*Kelton Zhang*)
- [[d455cff7](https://github.com/jina-ai/jina/commit/d455cff780b3494d34d4fc3711e2cd843d7aaf7f)] __-__ fix docs2 pipeline (*Han Xiao*)
- [[5fc3d1bf](https://github.com/jina-ai/jina/commit/5fc3d1bf505f4df7463b7bfaefaec2abf3f6b8b8)] __-__ replace old docs with docs2 (*Han Xiao*)

🍹 Other Improvements

- [[50dd7337](https://github.com/jina-ai/jina/commit/50dd7337c54cad48b1424eea105e71d254bf1670)] __-__ fix pre install in readme (*Han Xiao*)
- [[72f53c9e](https://github.com/jina-ai/jina/commit/72f53c9e6547042990c97c72c4a767e9e046725c)] __-__ add what is neural search (*Han Xiao*)
- [[8bf98e91](https://github.com/jina-ai/jina/commit/8bf98e912404afcca175c71978e22e7f1c9e49dc)] __-__ rm incorrect docstrings (*Han Xiao*)
- [[4f279b71](https://github.com/jina-ai/jina/commit/4f279b717aac10a9e3ae3835d63c69d9d6a9b3be)] __-__ fix cookbook layout (*Han Xiao*)
- [[24d26319](https://github.com/jina-ai/jina/commit/24d26319221170584d5a4572731a743d07003e51)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[0178dc3b](https://github.com/jina-ai/jina/commit/0178dc3b6f8acc3cd9ad78c97da802458f5649ad)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[4d258c1c](https://github.com/jina-ai/jina/commit/4d258c1c4c2589dbe6fef418b18a985ee679d3ab)] __-__ fix cookbook title (*Han Xiao*)
- [[57c8e0bc](https://github.com/jina-ai/jina/commit/57c8e0bc6f32478b8439300a397f4221dbfd4101)] __-__ add section to cookbook (*Han Xiao*)
- [[28c6040a](https://github.com/jina-ai/jina/commit/28c6040a838ed314dd7a94175089801ad0995213)] __-__ add wiki link to readme (*Han Xiao*)
- [[6051e67c](https://github.com/jina-ai/jina/commit/6051e67c8578a5d9be47cb607290f5367eca7c3d)] __-__ fix typo in readme (*Han Xiao*)
- [[ea8fc8c3](https://github.com/jina-ai/jina/commit/ea8fc8c313d4e97aecfd6e65826146da98919077)] __-__ __docs__: add api reference docs (*Han Xiao*)
- [[286ac09f](https://github.com/jina-ai/jina/commit/286ac09f0d0076734271737044c5f1333a4e512c)] __-__ fix readme (*Han Xiao*)
- [[41bd9a5b](https://github.com/jina-ai/jina/commit/41bd9a5b218b144f1b3e6350034c6e5c61eb2c0c)] __-__ Revert &#34;fix: fixed hanging pod termination (2451)&34; (2471) (*Han Xiao*)
- [[cef57eed](https://github.com/jina-ai/jina/commit/cef57eed2a6df1278c06ba4b9581ee78d5edd2fb)] __-__ __version__: the next version will be 2.0.0rc3 (*Jina Dev Bot*)

<a name=release-note-2-0-0rc4></a>

> Release time: 2021-05-24 08:40:57



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, Jina Dev Bot, Wang Bo, Alan Zhisheng Niu, Alex Cureton-Griffiths, Joan Fontanals, Tobias Jacobowitz, Deepankar Mahapatro, Nan Wang, cristian, 🙇


🆕 New Features

- [[8a011158](https://github.com/jina-ai/jina/commit/8a0111589e78e2c88f4845363d2953a44e41b742)] __-__ add pythonic dict view for pb struct (#2466) (*Han Xiao*)
- [[82bbaea3](https://github.com/jina-ai/jina/commit/82bbaea32851b1e53831f0283c03025d7342e29e)] __-__ allow build client from kwargs (#2463) (*Han Xiao*)
- [[8fb0c46e](https://github.com/jina-ai/jina/commit/8fb0c46e4caae584c28177b1c9931c1c6012cf9d)] __-__ __chatbot__: increase the timeout_ready to 600000ms (#2460) (*Alan Zhisheng Niu*)
- [[8944e8f7](https://github.com/jina-ai/jina/commit/8944e8f7adfb128d9885eaa4cf0b54dba38586cd)] __-__ add score value shortcut (#2462) (*Han Xiao*)
- [[d4900bd2](https://github.com/jina-ai/jina/commit/d4900bd2682fac0bcbdbba4884988703e035599f)] __-__ example groupby Document (#2449) (*Joan Fontanals*)
- [[d1a75d87](https://github.com/jina-ai/jina/commit/d1a75d87bba42ff79b1c4e2a3abf9cfc9fd4ff98)] __-__ fix channel axis in normalizer (#2452) (*Wang Bo*)
- [[0c6d0ac9](https://github.com/jina-ai/jina/commit/0c6d0ac90afa79e0b73a0122aab94ab1b54c4034)] __-__ improve REST interface with better data models (#2442) (*Han Xiao*)
- [[d02d82d6](https://github.com/jina-ai/jina/commit/d02d82d673ed0171b566c7939523681b065b34ff)] __-__ switch gateway at runtime (*Han Xiao*)
- [[0916a49a](https://github.com/jina-ai/jina/commit/0916a49a9f1db14ad33f6705026e989461f51b32)] __-__ switch gateway at runtime (#2437) (*Han Xiao*)

🐞 Bug fixes

- [[3ef62b0b](https://github.com/jina-ai/jina/commit/3ef62b0b5a6ec9ffd88bd5324ea6dcb68c39be23)] __-__ check if data exist (#2464) (*Wang Bo*)
- [[658aea7e](https://github.com/jina-ai/jina/commit/658aea7e302cd776c123c9cf83e2d716d4df3429)] __-__ support generator (#2445) (*Joan Fontanals*)
- [[34a28402](https://github.com/jina-ai/jina/commit/34a28402844b6fd031ba8c96bf7f63a91799bab9)] __-__ exclusivity doccontent (#2454) (*Tobias Jacobowitz*)

🚧 Code Refactoring

- [[077ce5e6](https://github.com/jina-ai/jina/commit/077ce5e693eca156bfb2c63bfe6217309b370b17)] __-__ remove jina hub submodule (#2457) (*Han Xiao*)
- [[81138da4](https://github.com/jina-ai/jina/commit/81138da42fe7d880dc7e93c385fa633f67d9382b)] __-__ gen io methods move to docarray (#2444) (*cristian*)

📗 Documentation

- [[0fa37d52](https://github.com/jina-ai/jina/commit/0fa37d521c6a54f1d24723f5e90020bdcdc495bc)] __-__ __1vs2__: add extra reasons, rewrite existing (#2436) (*Alex Cureton-Griffiths*)

🏁 Unit Test and CICD

- [[48972596](https://github.com/jina-ai/jina/commit/48972596a0175081943db6e52be2060a3c506329)] __-__ add encoder/crafter test for multimodal helloworld (#2455) (*Wang Bo*)
- [[69ec54f4](https://github.com/jina-ai/jina/commit/69ec54f48ad6a0c0b82fecbae69b7ad2dd4792ba)] __-__ __hub__: remove pip installs (#2453) (*Deepankar Mahapatro*)
- [[eea5e458](https://github.com/jina-ai/jina/commit/eea5e4583dd07edcd2ac718b5fb4f107323c0a52)] __-__ add helloworld multimodal 2.0 segmenter test (#2448) (*Wang Bo*)
- [[7dc96ee3](https://github.com/jina-ai/jina/commit/7dc96ee36f99dba3095543c9eeb995112547c16f)] __-__ add prerelease cd back (*Han Xiao*)

🍹 Other Improvements

- [[bfb33d5b](https://github.com/jina-ai/jina/commit/bfb33d5be977917f3dd3237fd8a6753aab48a418)] __-__ fix readme (*Han Xiao*)
- [[849b373c](https://github.com/jina-ai/jina/commit/849b373c4f57113111c1e6a5369dea04f8cae8e1)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[a5601396](https://github.com/jina-ai/jina/commit/a5601396ba30632f26b59cbb66054b34fff5224b)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[4c8b1a28](https://github.com/jina-ai/jina/commit/4c8b1a28694741692f3dadc56585e5e9e7484c36)] __-__ fix cookbooks (*Han Xiao*)
- [[a86a7450](https://github.com/jina-ai/jina/commit/a86a74503a82b2f6b9cfb526d805f366e3d3a7d3)] __-__ docs cookbook polish (#2446) (*Alex Cureton-Griffiths*)
- [[baaa909f](https://github.com/jina-ai/jina/commit/baaa909fd91aa5cf63166abe8ada929d4603d6c9)] __-__ update cookbooks (#2458) (*Han Xiao*)
- [[e1183c3b](https://github.com/jina-ai/jina/commit/e1183c3b5baefc00d4a0aa44c71bc67f636df678)] __-__ update cookbooks (*Han Xiao*)
- [[80e3046b](https://github.com/jina-ai/jina/commit/80e3046bd441af05d0f8edf037fd54822681f8fe)] __-__ fix typo in cookbooks (*Han Xiao*)
- [[0a1f95d1](https://github.com/jina-ai/jina/commit/0a1f95d181f32714d1b4846d2692ea0f0c17461c)] __-__ disable latency tracking in master (*Han Xiao*)
- [[061d311a](https://github.com/jina-ai/jina/commit/061d311ada20656325c0fdd6780d027f44fc4f29)] __-__ add dispatch to autocommit (*Han Xiao*)
- [[2f4f2a0d](https://github.com/jina-ai/jina/commit/2f4f2a0d4fc5de5a3fa78173ed2a36b7618e85ac)] __-__ minor improvement and typo fix to the cookbook of Executor (#2441) (*Nan Wang*)
- [[0f4afa3d](https://github.com/jina-ai/jina/commit/0f4afa3d538fd1a52bf28ada0647e851e339b970)] __-__ update readme (*Han Xiao*)
- [[c9521307](https://github.com/jina-ai/jina/commit/c9521307c1009e05d72d6daa9b25b29829ace793)] __-__ __version__: the next version will be 2.0.0rc2 (*Jina Dev Bot*)

<a name=release-note-2-0-0rc3></a>