Jina

> Release time: 2021-10-09 18:30:30



🙇 We'd like to thank all contributors for this new release! In particular,
Tobias Jacobowitz, Han Xiao, Jina Dev Bot, Winston Wong, gitcommitshow, Joan Fontanals, Maximilian Werk, cristian, Florian Hönicke, George Mastrapas, Deepankar Mahapatro, GeopJr, Nan Wang, Wang Bo, Tadej Svetina, 🙇


🆕 New Features

- [[e86a86ad](https://github.com/jina-ai/jina/commit/e86a86adfde8765d61cde26e21e2157a25227453)] __-__ added more progress bar options (#3605) (*Maximilian Werk*)
- [[31a69680](https://github.com/jina-ai/jina/commit/31a69680f316d13447a5ba0c054c33ab54017217)] __-__ __documentarray__: heap based top k sorting in DocumentArray (#3467) (3570) (*George Mastrapas*)
- [[3353cc83](https://github.com/jina-ai/jina/commit/3353cc836196fb51e5e05a47e0298d718b8029c4)] __-__ start portforwarding when flow.post in K8s (#3484) (*Florian Hönicke*)
- [[2c51fa7e](https://github.com/jina-ai/jina/commit/2c51fa7e2ca4e2ef72355ae6210ba6056c388bba)] __-__ __client__: add prefetch to http client (#3562) (*Deepankar Mahapatro*)
- [[ea0957fc](https://github.com/jina-ai/jina/commit/ea0957fc7a05d60ac02a31e41966c525f0158a3a)] __-__ __k8s__: kubernetes completion, wait for ready and close (#3509) (*Joan Fontanals*)
- [[30517494](https://github.com/jina-ai/jina/commit/30517494db586eab0e4f99f7ce1fba25c4042513)] __-__ __docsbot__: enable custom backend (#3573) (*Deepankar Mahapatro*)
- [[8bd5c39b](https://github.com/jina-ai/jina/commit/8bd5c39b4ab78503589ace9ad5a79761653a91c9)] __-__ add buffers getter setter (#3550) (*Wang Bo*)

⚡ Performance Improvements

- [[ded0a61e](https://github.com/jina-ai/jina/commit/ded0a61e3360e148df734656f25457b3fd0c4725)] __-__ __types__: optimize memory in match when traversal path is root :champagne: (#3481) (*Winston Wong*)

🐞 Bug fixes

- [[4e7536e0](https://github.com/jina-ai/jina/commit/4e7536e040959ad8760a352e515f5c58e5619daa)] __-__ __daemon__: workaround failing jinad ci (#3623) (*Tobias Jacobowitz*)
- [[5604b9a0](https://github.com/jina-ai/jina/commit/5604b9a0bb6d6a5ded7ee731b8b1f35735c26fdd)] __-__ __runtime__: add random_name to container to solve conflict naming (#3621) (*Han Xiao*)
- [[4eb1d987](https://github.com/jina-ai/jina/commit/4eb1d987e98acf026193f399c93bd8a98ced5c8a)] __-__ fix fastapi version (#3612) (*Joan Fontanals*)
- [[3ac26038](https://github.com/jina-ai/jina/commit/3ac260387090fbcaa71a43aa743d8e3e628e2cea)] __-__ scipy sparse import (#3583) (*cristian*)
- [[c77ed135](https://github.com/jina-ai/jina/commit/c77ed1357aa440a6601c6b40bb4ed15fe6fed093)] __-__ __docs__: performance and a11y (#3565) (*GeopJr*)
- [[23a6426e](https://github.com/jina-ai/jina/commit/23a6426e87d56522c455e644ac58a1abc2195554)] __-__ conda requirements (#3549) (*Tadej Svetina*)
- [[9d758a0a](https://github.com/jina-ai/jina/commit/9d758a0a612b3b2422bf9560dfd304e44ab041e8)] __-__ __kubernetes__: add kubernetes dep to perf (#3542) (*Tobias Jacobowitz*)
- [[4abdc0d8](https://github.com/jina-ai/jina/commit/4abdc0d88a15558ed89e1a65937395ae3684a788)] __-__ use test-pip in k8stest (#3528) (*Joan Fontanals*)

📗 Documentation

- [[6ee0b241](https://github.com/jina-ai/jina/commit/6ee0b2412b0a42314357178b7fa8220cc5fdceb0)] __-__ added video explanation of jina concepts (#3616) (*gitcommitshow*)
- [[632f0615](https://github.com/jina-ai/jina/commit/632f06155c5e7ea8d7c7638aab64683aa5b979a7)] __-__ add link to flow parallelization (#3597) (*cristian*)
- [[1b621851](https://github.com/jina-ai/jina/commit/1b62185148826b2f35e6bc6bbaf720551d161e04)] __-__ k8s credentials (#3602) (*Florian Hönicke*)
- [[0fb8ee1e](https://github.com/jina-ai/jina/commit/0fb8ee1e6bbea29786e71db5fbf996bbfe9ad50b)] __-__ expose http endpoints with flow yaml (#3589) (*Deepankar Mahapatro*)
- [[1780eceb](https://github.com/jina-ai/jina/commit/1780eceb20ec0fa2fb63478d5ec1d1a5177cb23c)] __-__ fix a typo (#3576) (*Nan Wang*)
- [[e70b460c](https://github.com/jina-ai/jina/commit/e70b460c523a88a4709e6477362112baa1a2dacb)] __-__ update link to indexer (#3501) (*Maximilian Werk*)

🏁 Unit Test and CICD

- [[add58f5a](https://github.com/jina-ai/jina/commit/add58f5ab48a96daf171fac4c77c3dcedc6457ab)] __-__ add tests proving grpc data with inspect (#3595) (*Joan Fontanals*)
- [[5be2d49e](https://github.com/jina-ai/jina/commit/5be2d49e5aa565d9a40cbd6b2b83ee53ba475366)] __-__ __k8s__: skip k8s from success-all-test (#3592) (*Deepankar Mahapatro*)
- [[f7e306a6](https://github.com/jina-ai/jina/commit/f7e306a68be2a5fd002370580c1ad19857088f84)] __-__ try to return results (#3581) (*Joan Fontanals*)
- [[da60ff0e](https://github.com/jina-ai/jina/commit/da60ff0e66fd52623e14c4119b432b98917694d6)] __-__ fix cla bugs (#3578) (*Nan Wang*)
- [[fcada5b6](https://github.com/jina-ai/jina/commit/fcada5b6c4d35d22956f676f26e5bc956e0f6cdb)] __-__ fix cla (#3577) (*Nan Wang*)
- [[ce1f4225](https://github.com/jina-ai/jina/commit/ce1f422588f2a68a9ba79799b29131458b293d70)] __-__ fix cla (#3575) (*Nan Wang*)
- [[d3622020](https://github.com/jina-ai/jina/commit/d36220207842f68db8a5a775c3caf9d067e21663)] __-__ fix cd (#3572) (*Wang Bo*)
- [[e29e5f49](https://github.com/jina-ai/jina/commit/e29e5f490bc1f3b4ac5a714e20d800cd31e80c10)] __-__ __flow__: move slow async flow into independent test (#3551) (*Wang Bo*)

🍹 Other Improvements

- [[b8927b6a](https://github.com/jina-ai/jina/commit/b8927b6a8d2cb86186ab04fb25a5121b0f3ca590)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[232ec471](https://github.com/jina-ai/jina/commit/232ec471f18dbde32376c3fb62d107996abec6f0)] __-__ __ci__: disable CLA bot (*Han Xiao*)
- [[f2aa3dc8](https://github.com/jina-ai/jina/commit/f2aa3dc866a30bf545c6f071d21e44eb10a3a559)] __-__ __cd__: fix missing checkout in cd (*Han Xiao*)
- [[a76a875b](https://github.com/jina-ai/jina/commit/a76a875bed13664ed09e70048e888591fdab119b)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[03ad5807](https://github.com/jina-ai/jina/commit/03ad580738898767a29ba90b4e03b64349a068fe)] __-__ __version__: the next version will be 2.1.6 (*Jina Dev Bot*)

<a name=release-note-2-1-7></a>

> Release time: 2021-09-30 14:18:19



🙇 We'd like to thank all contributors for this new release! In particular,
Joan Fontanals, Han Xiao, Wang Bo, Jina Dev Bot, AlaeddineAbdessalem, Roshan Jossy, Deepankar Mahapatro, Nan Wang, felix-wang, cristian, sauravgarg540, Florian Hönicke, Maximilian Werk, Tobias Jacobowitz, 🙇


🆕 New Features

- [[dd453551](https://github.com/jina-ai/jina/commit/dd4535510ab310704eba208f8916286538ffb2e8)] __-__ __daemon__: allow gpus arg for remote Executors (#3510) (*Deepankar Mahapatro*)
- [[190f83d0](https://github.com/jina-ai/jina/commit/190f83d05a0d36bd89d3ff24abc3259fd85ca556)] __-__ add parser to jina hub new (#3448) (*sauravgarg540*)
- [[abd8e6c8](https://github.com/jina-ai/jina/commit/abd8e6c8388996e48ac30ad837f299ba42fd09c1)] __-__ __k8s__: add K8s connection pooling for grpc (#3275) (*Tobias Jacobowitz*)

🐞 Bug fixes

- [[2ae33c71](https://github.com/jina-ai/jina/commit/2ae33c7133c07de8fa81fbd799b6d5f5d278336b)] __-__ fix dam (#3530) (*Joan Fontanals*)
- [[4286a86f](https://github.com/jina-ai/jina/commit/4286a86fc14e1cb21e6a8ce629e621cb943b6423)] __-__ __helper__: fix progressbar print to flush (#3529) (*Han Xiao*)
- [[91f2cbd1](https://github.com/jina-ai/jina/commit/91f2cbd1ba90c9aa1d376d98331eb563aaef9efc)] __-__ fix test_da_csv_write on windows (#3516) (*AlaeddineAbdessalem*)
- [[3a8b1992](https://github.com/jina-ai/jina/commit/3a8b1992107e682af50f71f6343a9ca2de2e2fc9)] __-__ fix plot, naming and kubernetes (#3445) (*Joan Fontanals*)
- [[86f653aa](https://github.com/jina-ai/jina/commit/86f653aa60d1b2eecdfcbd8bf90b7305a9b66796)] __-__ __hubble__: enforce download specific tag (#3472) (*felix-wang*)
- [[329f7979](https://github.com/jina-ai/jina/commit/329f79797d3c6e113c4df5817c0eb25a561c4f8b)] __-__ progress bar overwrite other logs (#3500) (*Maximilian Werk*)
- [[a1faf8f9](https://github.com/jina-ai/jina/commit/a1faf8f936835a0883b33ba95653f09c22276f25)] __-__ fix skip code injection (#3497) (*Joan Fontanals*)

🧼 Code Refactoring

- [[8870a95b](https://github.com/jina-ai/jina/commit/8870a95bcfd47ab7cc30a0bbbc4ef128d1f64df7)] __-__ refactor image blob to uri (#3523) (*Wang Bo*)
- [[ad78e88b](https://github.com/jina-ai/jina/commit/ad78e88b3ac701fdd96a728d66c92feb243b314e)] __-__ RAII for pods (#3474) (*Joan Fontanals*)

📗 Documentation

- [[ac6fb800](https://github.com/jina-ai/jina/commit/ac6fb800771e2ed8bff392010fa0f11ef97b6d7b)] __-__ __docbot__: position chatbox to be always on bottom (#3515) (*Roshan Jossy*)
- [[6d90faab](https://github.com/jina-ai/jina/commit/6d90faabfc8a0cc0f869161e3cfb093741ba1a0f)] __-__ __remote__: add gpu arg (#3511) (*Deepankar Mahapatro*)
- [[3f5ee8e3](https://github.com/jina-ai/jina/commit/3f5ee8e3f4df80906b4cd449bb0020291f859ce7)] __-__ replace UUID with NAME (#3488) (*Nan Wang*)
- [[cbff5437](https://github.com/jina-ai/jina/commit/cbff543725ad99d752c940a80f9251510cbef090)] __-__ fix reference to fill_embedding (#3506) (*cristian*)
- [[c21d32c9](https://github.com/jina-ai/jina/commit/c21d32c9f9c0033cb439b1c1176404d1d52b326f)] __-__ k8s console output (#3503) (*Florian Hönicke*)
- [[5e69dbc7](https://github.com/jina-ai/jina/commit/5e69dbc77b8d7ae38f40104a73a9caad046b6a8a)] __-__ minor typos in indexers (#3490) (*cristian*)

🏁 Unit Test and CICD

- [[044fe4a8](https://github.com/jina-ai/jina/commit/044fe4a8db75db832c3e61cf3b67c9e2a95af202)] __-__ fix cd redundant needs (#3534) (*Joan Fontanals*)
- [[6f563785](https://github.com/jina-ai/jina/commit/6f563785a668ad6c4bf0b9a01995f02d7d860d18)] __-__ try to fix cd yml (#3526) (*Joan Fontanals*)
- [[fb3259f6](https://github.com/jina-ai/jina/commit/fb3259f67bf7f0227fcc8a6b0cb42929839d132e)] __-__ xfail only parameter with x-python (#3517) (*AlaeddineAbdessalem*)
- [[82bf8294](https://github.com/jina-ai/jina/commit/82bf8294b06f1bd3f9d9039be5ec52901fe97cb0)] __-__ remove unexisting needs in cd.yml (#3512) (*Joan Fontanals*)
- [[4251a4df](https://github.com/jina-ai/jina/commit/4251a4df14e6f135b8ad41504b227c0f52da79ef)] __-__ wait k8s test to finish (#3498) (*Joan Fontanals*)
- [[36b1eb5a](https://github.com/jina-ai/jina/commit/36b1eb5ad1cfa758ccbd2d2d06af1c25971ef44d)] __-__ skip code injection for forks (#3494) (*Deepankar Mahapatro*)

🍹 Other Improvements

- [[4769b336](https://github.com/jina-ai/jina/commit/4769b336bb0ff55cb65eb15466d4bacdd0bfc70f)] __-__ __ci__: remove extra needs (*Han Xiao*)
- [[384aa4a0](https://github.com/jina-ai/jina/commit/384aa4a04cb3c509bcdc8db54897275edc547d1f)] __-__ fix readme (*Han Xiao*)
- [[48c53232](https://github.com/jina-ai/jina/commit/48c53232853a64565faa6fdfd468b1243a72802f)] __-__ __cd__: fix job dependency in cd (*Han Xiao*)
- [[b2ec1648](https://github.com/jina-ai/jina/commit/b2ec16484daef98bbcebf6b9a6c8784dfa5e88fc)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[e6051094](https://github.com/jina-ai/jina/commit/e60510940227cc54c700464e5807b353781831a6)] __-__ __cli__: improve the help text remove redundant code (#3519) (*Han Xiao*)
- [[a5041bea](https://github.com/jina-ai/jina/commit/a5041bea8238014894322a1519842d772fa64b1f)] __-__ clean document array abstract class (#3513) (*AlaeddineAbdessalem*)
- [[1420bdbe](https://github.com/jina-ai/jina/commit/1420bdbe5958e4cb399c12911529978427a6f374)] __-__ __docs__: update svg for hub user journey (*Han Xiao*)
- [[95bd814d](https://github.com/jina-ai/jina/commit/95bd814d1caf7ac3605975791a4d079ad910026b)] __-__ update announcement in readme and docs (*Jina Dev Bot*)
- [[5e8a6f3e](https://github.com/jina-ai/jina/commit/5e8a6f3ee56f4a15f75e680f4509388e892a9e81)] __-__ __ci__: fix announcement cd (*Han Xiao*)
- [[0e58aaee](https://github.com/jina-ai/jina/commit/0e58aaee182674faa9eba857f15ea4a9de9afbd3)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[51ffcd5f](https://github.com/jina-ai/jina/commit/51ffcd5fbcc355f5acd4572d1543178f093e161b)] __-__ __version__: the next version will be 2.1.5 (*Jina Dev Bot*)

<a name=release-note-2-1-6></a>

> Release time: 2021-09-27 15:23:23



🙇 We'd like to thank all contributors for this new release! In particular,
cristian, Deepankar Mahapatro, Ce Gao, Jina Dev Bot, felix-wang, Han Xiao, Joan Fontanals, 🙇


🆕 New Features

- [[e6da08f7](https://github.com/jina-ai/jina/commit/e6da08f78267101ea7b1e68c1cd562e4e56ec33b)] __-__ __daemon__: custom dockerfile (#3482) (*Deepankar Mahapatro*)
- [[29099339](https://github.com/jina-ai/jina/commit/29099339710d26a675b8643ee3153416ca630112)] __-__ __windows__: beta support (#3290) (*Deepankar Mahapatro*)
- [[39242dd8](https://github.com/jina-ai/jina/commit/39242dd8f4293b388a05c9fd31d275acb7260562)] __-__ k8s uses native flag (#3478) (*Joan Fontanals*)

⚡ Performance Improvements

- [[4647b16e](https://github.com/jina-ai/jina/commit/4647b16e0d18ad7f3e5070fe21c1dece55924e29)] __-__ __daemon__: reload files across flows/executors (#3477) (*Deepankar Mahapatro*)

🐞 Bug fixes

- [[618d7d2b](https://github.com/jina-ai/jina/commit/618d7d2bde6b449f420956f00f4268909d471159)] __-__ fix service/deployment log (#3483) (*Ce Gao*)
- [[2b873963](https://github.com/jina-ai/jina/commit/2b87396322b119a10ec02f28b4afdab75c9d7cd6)] __-__ __hubble__: disk cache compatible across python versions (#3463) (*felix-wang*)
- [[31728be4](https://github.com/jina-ai/jina/commit/31728be4017203bce811bcb948bb7773fd62ecb7)] __-__ fix get address table k8s (#3479) (*Joan Fontanals*)

📗 Documentation

- [[e9d9a437](https://github.com/jina-ai/jina/commit/e9d9a4373b00a77f0c9b5cc6347a08406382dbf8)] __-__ add explanation on crud usage (#3486) (*cristian*)

🍹 Other Improvements

- [[dcf3e7d4](https://github.com/jina-ai/jina/commit/dcf3e7d43c6c8204dda9adc09d518a9d13b7dc02)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[195ebb55](https://github.com/jina-ai/jina/commit/195ebb551daf1a4e15830be57253b679e04c16ef)] __-__ __docs__: add david and tadej avatars (*Han Xiao*)
- [[d4233844](https://github.com/jina-ai/jina/commit/d423384458fec99e254c8b164256a189329b66c1)] __-__ __docs__: fix windows support doc (*Han Xiao*)
- [[1e301204](https://github.com/jina-ai/jina/commit/1e3012043e72e773a8d4abc6f39b37940e20b855)] __-__ __docs__: fix announcement style (*Han Xiao*)
- [[a64f763f](https://github.com/jina-ai/jina/commit/a64f763f7f1f802aa01a46b741bd859111503cb5)] __-__ update announcement in readme and docs (*Jina Dev Bot*)
- [[c5da6474](https://github.com/jina-ai/jina/commit/c5da64741fc1b2c64e445a42977916a49069c96b)] __-__ update announcement script (*Han Xiao*)
- [[c26acaf3](https://github.com/jina-ai/jina/commit/c26acaf3b9aa4d3cc09bfcda22eb17086de0b7d9)] __-__ update readme (*Han Xiao*)
- [[cdde1afe](https://github.com/jina-ai/jina/commit/cdde1afe8508f394f466cf19c6fae5b46bf89896)] __-__ __docs__: fix sidebar links (*Han Xiao*)
- [[60b424b2](https://github.com/jina-ai/jina/commit/60b424b2feea29ec1fd423391f85f138722722d8)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[c016b19b](https://github.com/jina-ai/jina/commit/c016b19b843eaaa2547ee423e9b1fd9e2e8e86b5)] __-__ __version__: the next version will be 2.1.4 (*Jina Dev Bot*)

<a name=release-note-2-1-5></a>

> Release time: 2021-09-24 16:14:48



🙇 We'd like to thank all contributors for this new release! In particular,
Deepankar Mahapatro, Han Xiao, Jina Dev Bot, cristian, Alex Cureton-Griffiths, Maximilian Werk, Wang Bo, Florian Hönicke, Tadej Svetina, 🙇


🆕 New Features

- [[406b53ea](https://github.com/jina-ai/jina/commit/406b53ea85d5418021c5e5a7c0e14eebdf068cd8)] __-__ __docsbot__: add thumbup/down to docs bot ui (#3465) (*Han Xiao*)
- [[f5f1a77f](https://github.com/jina-ai/jina/commit/f5f1a77f8ab5917ae51156ee7da5918994dc4c6a)] __-__ __types__: documentarray supports save and load with csv (#3460) (*Han Xiao*)
- [[ebdc442c](https://github.com/jina-ai/jina/commit/ebdc442cc7a4012bb87a9510ab1a3d933d75220c)] __-__ expose path as getter for finetuner (#3453) (*Wang Bo*)
- [[b8f2641d](https://github.com/jina-ai/jina/commit/b8f2641d120c96c4e63147ccb13da80d238cd15d)] __-__ k8s custom port expose (#3449) (*Florian Hönicke*)
- [[cb461923](https://github.com/jina-ai/jina/commit/cb461923898464baa45ffea0fe254a5c448bf7f9)] __-__ __gateway__: https support to uvicorn based servers (#3444) (*Deepankar Mahapatro*)
- [[4a5eee9f](https://github.com/jina-ai/jina/commit/4a5eee9f32fd329faa1bd6aa7542c0c68ff0db0e)] __-__ add setters and getters for da and dam (#3418) (*Tadej Svetina*)

🐞 Bug fixes

- [[48285d12](https://github.com/jina-ai/jina/commit/48285d12749c3f706f55850bc9b430604378bdea)] __-__ __daemon__: remote flow with parallel&gt;1 (#3469) (*Deepankar Mahapatro*)
- [[707b7aac](https://github.com/jina-ai/jina/commit/707b7aac6a92e173ceba568be259506838c13033)] __-__ fix pod default naming in flow (#3473) (*Han Xiao*)
- [[3f35d3fd](https://github.com/jina-ai/jina/commit/3f35d3fd3120eb4a7ffe8bdb3cfe0114260a3430)] __-__ __types__: .match fn exclude_self should maintain num results (#3458) (*Han Xiao*)
- [[951ffc47](https://github.com/jina-ai/jina/commit/951ffc4737906d3c7832ece9a2678231d5bbeb0b)] __-__ batching for multi-valued blobs and embeddings (#3451) (*Tadej Svetina*)
- [[19f31c0a](https://github.com/jina-ai/jina/commit/19f31c0aa35276bab7daf47b147b0a16277cd2c0)] __-__ __types__: revert 3437 and fix dam in match (#3447) (*Han Xiao*)

🧼 Code Refactoring

- [[51d962ec](https://github.com/jina-ai/jina/commit/51d962ec517afb4bf0c6925f825c23632bfdbdcf)] __-__ remove multimodal document (#3454) (*Wang Bo*)

📗 Documentation

- [[008fca77](https://github.com/jina-ai/jina/commit/008fca77157395cc7b260e904942cb2419373849)] __-__ more explicit naming (#3461) (*cristian*)
- [[9ff52c12](https://github.com/jina-ai/jina/commit/9ff52c12cc2b2056f84826a60df3aa69b8e91bc4)] __-__ __readme__: small polishing (#3457) (*Alex Cureton-Griffiths*)
- [[45620bec](https://github.com/jina-ai/jina/commit/45620bec914aa87a50fcb312d0cfef82252ecc62)] __-__ first indexer cheat sheet version (#3433) (*Maximilian Werk*)

🏁 Unit Test and CICD

- [[c1e6d9a1](https://github.com/jina-ai/jina/commit/c1e6d9a11463e101685b5d132ed89d3d7f3e5ef4)] __-__ __docs__: deploy to netlify on pr (#3459) (*Deepankar Mahapatro*)
- [[41ac8549](https://github.com/jina-ai/jina/commit/41ac85499228b25ad57e7b010ed08c394a6ef97e)] __-__ __docs__: deploy docs from any branch (#3456) (*Deepankar Mahapatro*)

🍹 Other Improvements

- [[c77521b8](https://github.com/jina-ai/jina/commit/c77521b89db3eb56f21c53ed1ed37f59746deeac)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[9f0ff3a6](https://github.com/jina-ai/jina/commit/9f0ff3a65b3b193514dd6cd265fd3e8846993fb4)] __-__ fix pod default naming in flow (*Han Xiao*)
- [[eacff19e](https://github.com/jina-ai/jina/commit/eacff19e4b6beb7485f11989ca4b7072c113e6a9)] __-__ __docs__: rearrange experimental section (*Han Xiao*)
- [[f28e156d](https://github.com/jina-ai/jina/commit/f28e156d54f3cffe6d344d64f11d0ba82dfbceee)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[c97d99f4](https://github.com/jina-ai/jina/commit/c97d99f4cd7c61b97036cfb5ad7f372a68e08449)] __-__ __docs__: update docs pypi deps (*Han Xiao*)
- [[907cf8e1](https://github.com/jina-ai/jina/commit/907cf8e1cf9c3a6dd3d5203d1fc905d48ad730c7)] __-__ __docs__: add manifest yaml explaination (*Han Xiao*)
- [[51b5cd41](https://github.com/jina-ai/jina/commit/51b5cd41ed437aeb5fbc853cb8155eafb93b23dc)] __-__ __docs__: fix section name (*Han Xiao*)
- [[89eba6ae](https://github.com/jina-ai/jina/commit/89eba6ae6dc7277f0d5143540dc4fa9ffc1be2a8)] __-__ __version__: the next version will be 2.1.3 (*Jina Dev Bot*)

<a name=release-note-2-1-4></a>

> Release time: 2021-09-20 12:41:49



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


🆕 New Features

- [[c9f2e651](https://github.com/jina-ai/jina/commit/c9f2e6514948cbc0055ecc7f80af3e0c18c2ae93)] __-__ new image force (#3441) (*AlaeddineAbdessalem*)
- [[d2c1db8c](https://github.com/jina-ai/jina/commit/d2c1db8cd3f2f1199afb0450ce59d821feea444b)] __-__ add doc bot to doc website (#3440) (*Han Xiao*)
- [[053cc520](https://github.com/jina-ai/jina/commit/053cc52016947349c2e795c62fa93ede3f0d0a91)] __-__ __types__: add batch method to DA and DAM (#3435) (*Han Xiao*)
- [[9de19939](https://github.com/jina-ai/jina/commit/9de199398d57c4e91e7d629c4e3cd45928244d66)] __-__ __helper__: progressbar now has a spinner (#3434) (*Han Xiao*)

🐞 Bug fixes

- [[b25945eb](https://github.com/jina-ai/jina/commit/b25945ebcc5d6231f387a034c0c37cdb2a0199fe)] __-__ __types__: make _flatten of da and dam consistent (#3437) (*Han Xiao*)
- [[1d214f7f](https://github.com/jina-ai/jina/commit/1d214f7f99a278d544d1e5f69080b4cc6a77201f)] __-__ __helper__: fix spinner timer update (#3436) (*Han Xiao*)

🍹 Other Improvements

- [[e51f6062](https://github.com/jina-ai/jina/commit/e51f60627e7ba0d421afe263721011e14604c639)] __-__ __docs__: add powered by to docbot (*Han Xiao*)
- [[964e7174](https://github.com/jina-ai/jina/commit/964e717487ab44ea291b967d8752560514c4a383)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[86c842f5](https://github.com/jina-ai/jina/commit/86c842f5e14981c9fe6519d18df1102a620e3497)] __-__ __docs__: add clean code on pop (*Han Xiao*)
- [[1616d567](https://github.com/jina-ai/jina/commit/1616d567d676e49cb19b1ca36021beb8e89ae401)] __-__ __docs__: fix typos in multiple docs (*Han Xiao*)
- [[20da7feb](https://github.com/jina-ai/jina/commit/20da7feb20703e714b6389d423e60512a135d381)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[0684129e](https://github.com/jina-ai/jina/commit/0684129efbbed44d4fff3a51b0baa3f71701bfbf)] __-__ add pytest-lazy-fixture to extra-requirements.txt (*Han Xiao*)
- [[569ccafe](https://github.com/jina-ai/jina/commit/569ccafe69c27471a8af6e073fc3bbd60e868055)] __-__ __version__: the next version will be 2.1.2 (*Jina Dev Bot*)

<a name=release-note-2-1-3></a>

> Release time: 2021-09-18 06:46:23



🙇 We'd like to thank all contributors for this new release! In particular,
Han Xiao, felix-wang, Deepankar Mahapatro, Jina Dev Bot, Tadej Svetina, Ce Gao, Tobias Jacobowitz, Raghav Prabhakar, Florian Hönicke, Anudeep Gunukula, cristian, Zhaofeng Miao, AlaeddineAbdessalem, 🙇


🆕 New Features

- [[1619bef4](https://github.com/jina-ai/jina/commit/1619bef4861ef77143b5e89cdedffb1967c787d4)] __-__ implement blobs getter and setter (#3417) (*Tadej Svetina*)
- [[785d8f96](https://github.com/jina-ai/jina/commit/785d8f96f50baedfc9322032e9ff82a674df2023)] __-__ __hubio__: do not pull latest version by default (#3424) (*Han Xiao*)
- [[e8dccccd](https://github.com/jina-ai/jina/commit/e8dccccd8129d2317d186fbfc5cd536b05591dfd)] __-__ add clear method (#3142) (*Anudeep Gunukula*)
- [[50a7e2d3](https://github.com/jina-ai/jina/commit/50a7e2d3579a2a22ef0bc58ba241153d5d7cbf20)] __-__ flow polls ready status from every pod 🍾 (#3410) (*Han Xiao*)
- [[fbd0ec23](https://github.com/jina-ai/jina/commit/fbd0ec23f40810fa594c13e6c5fa8f794d7fac00)] __-__ __types__: allow match on traversal paths (#3405) (*Han Xiao*)

⚡ Performance Improvements

- [[3ba5ec18](https://github.com/jina-ai/jina/commit/3ba5ec18586671c3b8fd59a1150883607e77100c)] __-__ make slow pkg_resources import inline (#3409) (*Han Xiao*)

🐞 Bug fixes

- [[bc35b414](https://github.com/jina-ai/jina/commit/bc35b41483dd74663c1d170a9c0f6ca99490cb84)] __-__ throw exception for positional arguments (#3310) (*felix-wang*)
- [[11916dc1](https://github.com/jina-ai/jina/commit/11916dc1979b0cab070938ed378c53be177bf5f1)] __-__ __hubio__: only print single usage at a time (#3430) (*Han Xiao*)
- [[e7d569c6](https://github.com/jina-ai/jina/commit/e7d569c64c96c5dc57f39d5afba9500681f9e771)] __-__ __k8s__: Do not hard code the FQDN (#3422) (*Ce Gao*)
- [[df59b5f5](https://github.com/jina-ai/jina/commit/df59b5f5c90b95baaf94ee184854829a588adea1)] __-__ fix the wrong namespace in the example (#3429) (*Ce Gao*)
- [[feb33517](https://github.com/jina-ai/jina/commit/feb3351723251c208eeb0cbe6efa040b0dcd97fa)] __-__ __daemon__: improve error logging (#3423) (*Tobias Jacobowitz*)
- [[c7779895](https://github.com/jina-ai/jina/commit/c777989567fe162fcb0472fb939249a6c79a6308)] __-__ __flow__: raise error when using grpc data runtime with shards (#3364) (*Raghav Prabhakar*)
- [[d8c7be19](https://github.com/jina-ai/jina/commit/d8c7be19ed6429a3c8942bf7b92c32b0e97e09b7)] __-__ __hubio__: make hub pulling progressbar smoother (*Han Xiao*)
- [[df462df0](https://github.com/jina-ai/jina/commit/df462df09e2fb4ab01fa53b177bc8181d19d273f)] __-__ __hubio__: make hub pulling progressbar smoother (#3414) (*Han Xiao*)
- [[f7e45f74](https://github.com/jina-ai/jina/commit/f7e45f74eac321bfed59d7d25374f1622eb2d708)] __-__ __spawn__: reregister jaml classes (#3407) (*Deepankar Mahapatro*)
- [[3bfcc517](https://github.com/jina-ai/jina/commit/3bfcc5171de347b77c800cb2190c2eaa16a2aa9b)] __-__ __spawn__: uses executor with quotes (#3404) (*Deepankar Mahapatro*)
- [[c939bf32](https://github.com/jina-ai/jina/commit/c939bf32dd7d5379fffc1c289a6cece80688a7a9)] __-__ __hub__: replace docker hub url with jina hub url, and it is clickable (#3403) (*Zhaofeng Miao*)
- [[cebb1e06](https://github.com/jina-ai/jina/commit/cebb1e0627996997611fbc48bf32973a37939d7d)] __-__ __hub__: use name instead of uuid after hub pulling (#3402) (*Zhaofeng Miao*)
- [[9c98f60e](https://github.com/jina-ai/jina/commit/9c98f60eba815752cc27a4ffd94531143a1afe02)] __-__ remove unused class (#3374) (*Ce Gao*)

🧼 Code Refactoring

- [[212b3bae](https://github.com/jina-ai/jina/commit/212b3bae51befa0c81c1e42424e45ceaf2ff087d)] __-__ __types__: fix traversal path type check (#3416) (*Han Xiao*)
- [[d37e6ab1](https://github.com/jina-ai/jina/commit/d37e6ab1b7f0cd1acd2951f60e8f8ca859863c97)] __-__ __helloworld__: remove unnecessary code in hello world (#3395) (*Han Xiao*)

📗 Documentation

- [[25810171](https://github.com/jina-ai/jina/commit/25810171e7c4c0fd641f0346006a37cd2e3804e3)] __-__ __daemon__: refactor remote executors (#3432) (*Deepankar Mahapatro*)
- [[7c67bc9f](https://github.com/jina-ai/jina/commit/7c67bc9f9b0d1f4427a483d31e00920edd382cdd)] __-__ add note on compound executor (#3406) (*cristian*)
- [[7a0a29b2](https://github.com/jina-ai/jina/commit/7a0a29b2a21c32d03121144193ec6279dfbc96a0)] __-__ add introduction of jina hub website (#3411) (*Zhaofeng Miao*)
- [[6004d571](https://github.com/jina-ai/jina/commit/6004d57124860037b5bced720910558665bb5acd)] __-__ __k8s__: improve k8s documentations (#3412) (*Han Xiao*)
- [[660cb3e8](https://github.com/jina-ai/jina/commit/660cb3e8b9deba9826b3f7a5d29b2c99b4cf6776)] __-__ add chatbot tutorial (#3382) (*AlaeddineAbdessalem*)
- [[1a6e894d](https://github.com/jina-ai/jina/commit/1a6e894d47a770f7860903b1544e63733b144b94)] __-__ add executor GPU tutorial (#3394) (*Tadej Svetina*)

🏁 Unit Test and CICD

- [[eae4693d](https://github.com/jina-ai/jina/commit/eae4693dd298840a1b808c36bdb50e7954624603)] __-__ pre commit hook (#3426) (*Florian Hönicke*)

🍹 Other Improvements

- [[fdcc0a3d](https://github.com/jina-ai/jina/commit/fdcc0a3dd7e79617c71952252ddc706d4839e03f)] __-__ fix glitches in readme (*Han Xiao*)
- [[0b5f4618](https://github.com/jina-ai/jina/commit/0b5f46186ca40e94046c1b01e3bf324d2e39cb04)] __-__ __contributor__: update contributors (*Jina Dev Bot*)
- [[01ad9d85](https://github.com/jina-ai/jina/commit/01ad9d850e8e0df87dc885833675ff8219f24393)] __-__ __docs__: fix broken link of the compound executor (*Han Xiao*)
- [[00d7a5fc](https://github.com/jina-ai/jina/commit/00d7a5fc0ac265416273252a9eb2d2e63fdd284e)] __-__ move graph document to experimental section (*Han Xiao*)
- [[33f91b5c](https://github.com/jina-ai/jina/commit/33f91b5c134525e22d47d5a10343c211e3d553fe)] __-__ __pods__: Print logs with JinaLogger and add logs for k8s namespace creation (#3421) (*Ce Gao*)
- [[21671d69](https://github.com/jina-ai/jina/commit/21671d69616ee5299071124a17059aa8c529b754)] __-__ restructure doc tutorials orders (*Han Xiao*)
- [[9900b2b9](https://github.com/jina-ai/jina/commit/9900b2b9cd2f064913e0264435f6704cea5e35b7)] __-__ remove eah banner (*Han Xiao*)
- [[53bfcedd](https://github.com/jina-ai/jina/commit/53bfcedd7e3d107acaa3a019378fbfb2474c359a)] __-__ update readme slack count (*Han Xiao*)
- [[73d074b4](https://github.com/jina-ai/jina/commit/73d074b4a662391203b699af77f07830d54ab097)] __-__ update docs link (*Han Xiao*)
- [[40589cd9](https://github.com/jina-ai/jina/commit/40589cd9b7326b20d4bb000c9aee2e0d5af505bc)] __-__ __docs__: update TOC (*Jina Dev Bot*)
- [[327b52ee](https://github.com/jina-ai/jina/commit/327b52ee11b2e6df4339dd6963ffc5a916f46c39)] __-__ add _path to memmap to ease copy (#3392) (*Han Xiao*)
- [[ce061940](https://github.com/jina-ai/jina/commit/ce061940c4e46cfd729e7b7a624eef6e5fcfc22e)] __-__ fix doc style in jinad (*Han Xiao*)
- [[e2eb8d66](https://github.com/jina-ai/jina/commit/e2eb8d6624ee12021ef325f9cbc94539006dfd7c)] __-__ fix doc style (*Han Xiao*)
- [[64b64155](https://github.com/jina-ai/jina/commit/64b64155b254d1f13fe3d1b647f73b3fbceac15a)] __-__ __version__: the next version will be 2.1.1 (*Jina Dev Bot*)

<a name=release-note-2-1-2></a>