(Please note: Due to build issues, we had to skip 2.5.0 version number for this release)

TensorFlow Serving using TensorFlow 2.5.0

Major Features and Improvements

• Upgrade to CUDA 11.2. (commit: 1975e3e5701d1cb266d356834ec50a326016983f)
• Update TF Text to v2.4.3. (commit: ccfb606b2c86f4ffb57ecd8454c8809ab8c13090)
• Experimental support for XLA/CPU models. (commit: 3c1b2b34ec516afbb73543cc62d3979f013a33f1)
• Add metrics to the Prometheus API (commit: dfb41f191ad9b61e9a8ca2cda4fa381733b9179d)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)

Breaking Changes

• No Breaking changes

Bug Fixes and Other Changes

• Fix typo in REQUIRED_PACKAGES for grpcio (commit: b9ed0f80852d7a33b0745833ff9c0243178b0c5d)
• update resnet_k8s.yaml file (commit: e7b7b337eb82bec1556b6ab47353138c5e1a7f8b)
• Fix a compile warning thrown by gcc-9 (commit: 38a017db5c35f60a9641eef0d70f4e8eaecd5608)
• Update json_tensor.cc (commit: a0a9d14322bf30299d0056182952c00d1961bf35)
• Add TfLiteInterpreterPool to make concurrent use of TfliteSession better (commit: d9efa43a77e609260614d9633a3ee7c4cc3e2843)
• Enable download of TF Serving sources at arbitrary commit for CPU docker image. (commit: de1ab9e0b5abf8ee7540cc711fda2be9fcbd1b8c)
• Updated tests to newer API (commit: 30dd2fe67ad00b38324d01351ca52c571701f97f)
• When GRPC messages come to TF Serving GRPC server, server will create a new threads to handle each message. (commit: ac0eb73e71e0658196f02aa6518e119351e14a95)
• Add dedicated aliases field to ModelServerConfig. (commit: 358f7d1fe94dc2c904b1c4de68c7bbfe42088b2d)
• Update docker command line to work with GPUs (Fixes #1768). (commit: b41a28bb2c815bd76010d3a39a3ea52b5da85f35)
• option to disable grpc over http (commit: f08729066771c55a44941a7661ac4d0bc48b85dd)
• use RecordRuntimeLatency (commit: d353931269d1a9b10381102a9f8fd80b27bcf28e)
• Improve error message for file not exists. (commit: 78d47f7031d5a60b8cfff4fd0f0a2e1ec0586c01)
• Transition TensorFlow Serving to TensorFlow's new WORKSPACE protocol. (commit: 50a7ef370139073640e62178ab95b5894f587667)
• fix http_rest_api_handler_test (commit: 53da4f80a6d6a15cebfb9add0ef5e0e59abe3eb2)
• add status label in request_latency (commit: 0483edb643fdfcda34ca5a2cd7923c783f0e48bb)
• fix timing of request_latency (commit: e20c91efcc9221109aa19cff6cca4f2495e367f3)
• fix http_rest_api_handler_test (commit: 6254411fa3183ef51b46216a54f71675afe5b735)
• Clarifying object values in REST requests to include B64 encoding and similar key:value pair objects. (commit: 0536678a05073feaa3f2815cb9012abd7a86907a)
• Register custom TfLite ParseExample and add benchmark (commit: 20fe3ca4f292b1ae575217ecb69981d59addc720)
• Update docker.md (commit: 7ebcd15c3d432959cf44ba784c869433730f73f4)
• Pre-allocate memory for certain vectors where the size is known. (commit: e208b6ed8a621e91684dfa233b0923ea367f6a43)
• Updating serving_basic for adjusting serving_basic.md file and making it up2date with TF2.x - including: (commit: cea306a2f3857e5715233b9f45b49097e4d5b4c8)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)
• Fixing MKL builds due to missing 'build_with_openmp' option (commit: 0ed23dfe3d02e8bfcf19907da4b3d764146eefc0)
• Implement batch parallelism for tflite sessions (commit: fec1d5db3cec6c81635e6f77923f3112f09a0289)
• Use LOG_EVERY_N_SEC insted of LOG with local static time variable. (commit: c6b3936accc6aa75cf174b1ce3dffc4ca588fbdc)
• Fix TensorFlow Serving build with MKL+OpenMP (commit: ddad074e9f2347e8898811c97db1e454f00c9062)
• add cors headers (commit: d65914b5212213ea26e61956ade0668978001fba)
• Remove extra build options for TF Serving (commit: 63acc954d7082f515a0c599991bab2ad4e87d449)
• Remove hashtable custom op dependencies (commit: bb51722b1dea8d139c46e2fe6fb52fa379da164c)
• allow http OPTIONS request and add default OPTIONS request handling (commit: 6287cb42734438ae2430ee480bfa57b3d734efbc)
• Enable aspired version which failed to load to attempt reload. (commit: 2530a336ccff3fa202fd24967562d1bbe0055a6c)
• Fixed a compilation error in aspired_versions_manager.cc (commit: 4ca9a4b41402597fea4933893cac2639d23d7ded)
• handle options requests and check if Origin header exists (commit: c51214134671d565f541fa5ef2a1a63226fb53e3)
• Add "_r" root event annotation to ProcessBatch events. (commit: e5c3aec49d28b06f98967a609129862d81b61019)
• Bump minimum bazel version 3.7.2. (commit: 5edcd13d323bb133a6505fd558422d008307ce72)
• Update TensorFlow serving documentation with instructions to bind a host volume. The profiler in the docker will write to this volume, and on the host side TensorBoard will load the profile from the location. (commit: 7c21b223617d8293b45064b8d40c5c1297117677)
• Fix package build due to config move in: (commit: 18dd7666bc7ed64c1254fb21895d1602f160b2f7)
• Fix memory leak from allocating input tensors (commit: 2f9b6a0ea802ee726d1aba277650a8ddf3a411f9)
• Allowing lossy floating point conversions for JSON inputs since JSON has only a single numeric type. This is inline with textproto conversion (and even C++ implicit double -> float conversion). (commit: 57dac6cdca7ffaed0e186ff370cf346db57d1cbc)
• Adding enable_profiler command line flag. (commit: 7e8720dacc1e644d2858d4856fc56d6c01a81441)
• Add logging in ServerCore. (commit: 623da67418df5be71494a4d82065351d6e4425c3)
• Fix zlib. (commit: bc24390a45f5f9dbbf2fa1a05e39c9eb128187ee)
• Fix broken GPU build by add TF cuda options: (commit: 05377a99a61217976cb4ddd2ea2c7f1ce71ae0eb)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Abhinav Pundir, Abolfazl Shahbazi, Aurélien Geron, Bairen Yi, gbaned, handong, Hao Ziyu, Junqin Zhang, kiddos, Oliver Sampson, OniB, Runzhen Wang, skawasak, zou000

TensorFlow Serving using TensorFlow 2.5.0-rc3

Major Features and Improvements

• Upgrade to CUDA 11.2. (commit: 1975e3e5701d1cb266d356834ec50a326016983f)
• Update TF Text to v2.4.3. (commit: ccfb606b2c86f4ffb57ecd8454c8809ab8c13090)
• Experimental support for XLA/CPU models. (commit: 3c1b2b34ec516afbb73543cc62d3979f013a33f1)
• Add metrics to the Prometheus API (commit: dfb41f191ad9b61e9a8ca2cda4fa381733b9179d)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)

Breaking Changes

• No Breaking changes

Bug Fixes and Other Changes

• Fix typo in REQUIRED_PACKAGES for grpcio (commit: b9ed0f80852d7a33b0745833ff9c0243178b0c5d)
• update resnet_k8s.yaml file (commit: e7b7b337eb82bec1556b6ab47353138c5e1a7f8b)
• Fix a compile warning thrown by gcc-9 (commit: 38a017db5c35f60a9641eef0d70f4e8eaecd5608)
• Update json_tensor.cc (commit: a0a9d14322bf30299d0056182952c00d1961bf35)
• Add TfLiteInterpreterPool to make concurrent use of TfliteSession better (commit: d9efa43a77e609260614d9633a3ee7c4cc3e2843)
• Enable download of TF Serving sources at arbitrary commit for CPU docker image. (commit: de1ab9e0b5abf8ee7540cc711fda2be9fcbd1b8c)
• Updated tests to newer API (commit: 30dd2fe67ad00b38324d01351ca52c571701f97f)
• When GRPC messages come to TF Serving GRPC server, server will create a new threads to handle each message. (commit: ac0eb73e71e0658196f02aa6518e119351e14a95)
• Add dedicated aliases field to ModelServerConfig. (commit: 358f7d1fe94dc2c904b1c4de68c7bbfe42088b2d)
• Update docker command line to work with GPUs (Fixes #1768). (commit: b41a28bb2c815bd76010d3a39a3ea52b5da85f35)
• option to disable grpc over http (commit: f08729066771c55a44941a7661ac4d0bc48b85dd)
• use RecordRuntimeLatency (commit: d353931269d1a9b10381102a9f8fd80b27bcf28e)
• Improve error message for file not exists. (commit: 78d47f7031d5a60b8cfff4fd0f0a2e1ec0586c01)
• Transition TensorFlow Serving to TensorFlow's new WORKSPACE protocol. (commit: 50a7ef370139073640e62178ab95b5894f587667)
• fix http_rest_api_handler_test (commit: 53da4f80a6d6a15cebfb9add0ef5e0e59abe3eb2)
• add status label in request_latency (commit: 0483edb643fdfcda34ca5a2cd7923c783f0e48bb)
• fix timing of request_latency (commit: e20c91efcc9221109aa19cff6cca4f2495e367f3)
• fix http_rest_api_handler_test (commit: 6254411fa3183ef51b46216a54f71675afe5b735)
• Clarifying object values in REST requests to include B64 encoding and similar key:value pair objects. (commit: 0536678a05073feaa3f2815cb9012abd7a86907a)
• Register custom TfLite ParseExample and add benchmark (commit: 20fe3ca4f292b1ae575217ecb69981d59addc720)
• Update docker.md (commit: 7ebcd15c3d432959cf44ba784c869433730f73f4)
• Pre-allocate memory for certain vectors where the size is known. (commit: e208b6ed8a621e91684dfa233b0923ea367f6a43)
• Updating serving_basic for adjusting serving_basic.md file and making it up2date with TF2.x - including: (commit: cea306a2f3857e5715233b9f45b49097e4d5b4c8)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)
• Fixing MKL builds due to missing 'build_with_openmp' option (commit: 0ed23dfe3d02e8bfcf19907da4b3d764146eefc0)
• Implement batch parallelism for tflite sessions (commit: fec1d5db3cec6c81635e6f77923f3112f09a0289)
• Use LOG_EVERY_N_SEC insted of LOG with local static time variable. (commit: c6b3936accc6aa75cf174b1ce3dffc4ca588fbdc)
• Fix TensorFlow Serving build with MKL+OpenMP (commit: ddad074e9f2347e8898811c97db1e454f00c9062)
• add cors headers (commit: d65914b5212213ea26e61956ade0668978001fba)
• Remove extra build options for TF Serving (commit: 63acc954d7082f515a0c599991bab2ad4e87d449)
• Remove hashtable custom op dependencies (commit: bb51722b1dea8d139c46e2fe6fb52fa379da164c)
• allow http OPTIONS request and add default OPTIONS request handling (commit: 6287cb42734438ae2430ee480bfa57b3d734efbc)
• Enable aspired version which failed to load to attempt reload. (commit: 2530a336ccff3fa202fd24967562d1bbe0055a6c)
• Fixed a compilation error in aspired_versions_manager.cc (commit: 4ca9a4b41402597fea4933893cac2639d23d7ded)
• handle options requests and check if Origin header exists (commit: c51214134671d565f541fa5ef2a1a63226fb53e3)
• Add "_r" root event annotation to ProcessBatch events. (commit: e5c3aec49d28b06f98967a609129862d81b61019)
• Bump minimum bazel version 3.7.2. (commit: 5edcd13d323bb133a6505fd558422d008307ce72)
• Update TensorFlow serving documentation with instructions to bind a host volume. The profiler in the docker will write to this volume, and on the host side TensorBoard will load the profile from the location. (commit: 7c21b223617d8293b45064b8d40c5c1297117677)
• Fix package build due to config move in: (commit: 18dd7666bc7ed64c1254fb21895d1602f160b2f7)
• Fix memory leak from allocating input tensors (commit: 2f9b6a0ea802ee726d1aba277650a8ddf3a411f9)
• Allowing lossy floating point conversions for JSON inputs since JSON has only a single numeric type. This is inline with textproto conversion (and even C++ implicit double -> float conversion). (commit: 57dac6cdca7ffaed0e186ff370cf346db57d1cbc)
• Adding enable_profiler command line flag. (commit: 7e8720dacc1e644d2858d4856fc56d6c01a81441)
• Add logging in ServerCore. (commit: 623da67418df5be71494a4d82065351d6e4425c3)
• Fix zlib. (commit: bc24390a45f5f9dbbf2fa1a05e39c9eb128187ee)
• Fix broken GPU build by add TF cuda options: (commit: 05377a99a61217976cb4ddd2ea2c7f1ce71ae0eb)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Abhinav Pundir, Abolfazl Shahbazi, Aurélien Geron, Bairen Yi, gbaned, handong, Hao Ziyu, Junqin Zhang, kiddos, Oliver Sampson, OniB, Runzhen Wang, skawasak, zou000

TensorFlow Serving using TensorFlow 2.5.0-rc2

Major Features and Improvements

• Upgrade to CUDA 11.2. (commit: 1975e3e5701d1cb266d356834ec50a326016983f)
• Update TF Text to v2.4.3. (commit: ccfb606b2c86f4ffb57ecd8454c8809ab8c13090)
• Experimental support for XLA/CPU models. (commit: 3c1b2b34ec516afbb73543cc62d3979f013a33f1)
• Add metrics to the Prometheus API (commit: dfb41f191ad9b61e9a8ca2cda4fa381733b9179d)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)

Breaking Changes

• No Breaking changes

Bug Fixes and Other Changes

• Fix typo in REQUIRED_PACKAGES for grpcio (commit: b9ed0f80852d7a33b0745833ff9c0243178b0c5d)
• update resnet_k8s.yaml file (commit: e7b7b337eb82bec1556b6ab47353138c5e1a7f8b)
• Fix a compile warning thrown by gcc-9 (commit: 38a017db5c35f60a9641eef0d70f4e8eaecd5608)
• Update json_tensor.cc (commit: a0a9d14322bf30299d0056182952c00d1961bf35)
• Add TfLiteInterpreterPool to make concurrent use of TfliteSession better (commit: d9efa43a77e609260614d9633a3ee7c4cc3e2843)
• Enable download of TF Serving sources at arbitrary commit for CPU docker image. (commit: de1ab9e0b5abf8ee7540cc711fda2be9fcbd1b8c)
• Updated tests to newer API (commit: 30dd2fe67ad00b38324d01351ca52c571701f97f)
• When GRPC messages come to TF Serving GRPC server, server will create a new threads to handle each message. (commit: ac0eb73e71e0658196f02aa6518e119351e14a95)
• Add dedicated aliases field to ModelServerConfig. (commit: 358f7d1fe94dc2c904b1c4de68c7bbfe42088b2d)
• Update docker command line to work with GPUs (Fixes #1768). (commit: b41a28bb2c815bd76010d3a39a3ea52b5da85f35)
• option to disable grpc over http (commit: f08729066771c55a44941a7661ac4d0bc48b85dd)
• use RecordRuntimeLatency (commit: d353931269d1a9b10381102a9f8fd80b27bcf28e)
• Improve error message for file not exists. (commit: 78d47f7031d5a60b8cfff4fd0f0a2e1ec0586c01)
• Transition TensorFlow Serving to TensorFlow's new WORKSPACE protocol. (commit: 50a7ef370139073640e62178ab95b5894f587667)
• fix http_rest_api_handler_test (commit: 53da4f80a6d6a15cebfb9add0ef5e0e59abe3eb2)
• add status label in request_latency (commit: 0483edb643fdfcda34ca5a2cd7923c783f0e48bb)
• fix timing of request_latency (commit: e20c91efcc9221109aa19cff6cca4f2495e367f3)
• fix http_rest_api_handler_test (commit: 6254411fa3183ef51b46216a54f71675afe5b735)
• Clarifying object values in REST requests to include B64 encoding and similar key:value pair objects. (commit: 0536678a05073feaa3f2815cb9012abd7a86907a)
• Register custom TfLite ParseExample and add benchmark (commit: 20fe3ca4f292b1ae575217ecb69981d59addc720)
• Update docker.md (commit: 7ebcd15c3d432959cf44ba784c869433730f73f4)
• Pre-allocate memory for certain vectors where the size is known. (commit: e208b6ed8a621e91684dfa233b0923ea367f6a43)
• Updating serving_basic for adjusting serving_basic.md file and making it up2date with TF2.x - including: (commit: cea306a2f3857e5715233b9f45b49097e4d5b4c8)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)
• Fixing MKL builds due to missing 'build_with_openmp' option (commit: 0ed23dfe3d02e8bfcf19907da4b3d764146eefc0)
• Implement batch parallelism for tflite sessions (commit: fec1d5db3cec6c81635e6f77923f3112f09a0289)
• Use LOG_EVERY_N_SEC insted of LOG with local static time variable. (commit: c6b3936accc6aa75cf174b1ce3dffc4ca588fbdc)
• Fix TensorFlow Serving build with MKL+OpenMP (commit: ddad074e9f2347e8898811c97db1e454f00c9062)
• add cors headers (commit: d65914b5212213ea26e61956ade0668978001fba)
• Remove extra build options for TF Serving (commit: 63acc954d7082f515a0c599991bab2ad4e87d449)
• Remove hashtable custom op dependencies (commit: bb51722b1dea8d139c46e2fe6fb52fa379da164c)
• allow http OPTIONS request and add default OPTIONS request handling (commit: 6287cb42734438ae2430ee480bfa57b3d734efbc)
• Enable aspired version which failed to load to attempt reload. (commit: 2530a336ccff3fa202fd24967562d1bbe0055a6c)
• Fixed a compilation error in aspired_versions_manager.cc (commit: 4ca9a4b41402597fea4933893cac2639d23d7ded)
• handle options requests and check if Origin header exists (commit: c51214134671d565f541fa5ef2a1a63226fb53e3)
• Add "_r" root event annotation to ProcessBatch events. (commit: e5c3aec49d28b06f98967a609129862d81b61019)
• Bump minimum bazel version 3.7.2. (commit: 5edcd13d323bb133a6505fd558422d008307ce72)
• Update TensorFlow serving documentation with instructions to bind a host volume. The profiler in the docker will write to this volume, and on the host side TensorBoard will load the profile from the location. (commit: 7c21b223617d8293b45064b8d40c5c1297117677)
• Fix package build due to config move in: (commit: 18dd7666bc7ed64c1254fb21895d1602f160b2f7)
• Fix memory leak from allocating input tensors (commit: 2f9b6a0ea802ee726d1aba277650a8ddf3a411f9)
• Allowing lossy floating point conversions for JSON inputs since JSON has only a single numeric type. This is inline with textproto conversion (and even C++ implicit double -> float conversion). (commit: 57dac6cdca7ffaed0e186ff370cf346db57d1cbc)
• Adding enable_profiler command line flag. (commit: 7e8720dacc1e644d2858d4856fc56d6c01a81441)
• Add logging in ServerCore. (commit: 623da67418df5be71494a4d82065351d6e4425c3)
• Fix zlib. (commit: bc24390a45f5f9dbbf2fa1a05e39c9eb128187ee)
• Fix broken GPU build by add TF cuda options: (commit: 05377a99a61217976cb4ddd2ea2c7f1ce71ae0eb)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Abhinav Pundir, Abolfazl Shahbazi, Aurélien Geron, Bairen Yi, gbaned, handong, Hao Ziyu, Junqin Zhang, kiddos, Oliver Sampson, OniB, Runzhen Wang, skawasak, zou000

TensorFlow Serving using TensorFlow 2.5.0-rc1

Major Features and Improvements

• Upgrade to CUDA 11.2 and and cuDNN 8.1.0 (commit: 1975e3e5701d1cb266d356834ec50a326016983f)
• Update TF Text to v2.4.3. (commit: ccfb606b2c86f4ffb57ecd8454c8809ab8c13090)
• Experimental support for serving JAX and XLA/CPU models. (commit: 3c1b2b34ec516afbb73543cc62d3979f013a33f1)
• Add latency and availability metrics to the Prometheus API (#1623) (commit: dfb41f191ad9b61e9a8ca2cda4fa381733b9179d)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)
• Add Cross-Origin Resource Sharing (CORS) headers to REST API (#1817)

Breaking Changes

• No breaking changes

Bug Fixes and Other Changes

• Fix typo in REQUIRED_PACKAGES for grpcio (commit: b9ed0f80852d7a33b0745833ff9c0243178b0c5d)
• Update resnet_k8s.yaml file (commit: e7b7b337eb82bec1556b6ab47353138c5e1a7f8b)
• Fix a compile warning thrown by gcc-9 (commit: 38a017db5c35f60a9641eef0d70f4e8eaecd5608)
• Fix typo (commit: dbcd54fc323a87b459de36a6f4ab9d03cc4679d2)
• Update json_tensor.cc (commit: a0a9d14322bf30299d0056182952c00d1961bf35)
• Add TfLiteInterpreterPool to make concurrent use of TfliteSession better (commit: d9efa43a77e609260614d9633a3ee7c4cc3e2843)
• Enable download of TF Serving sources at arbitrary commit for CPU docker image. (commit: de1ab9e0b5abf8ee7540cc711fda2be9fcbd1b8c)
• Updated tests to newer API (commit: 30dd2fe67ad00b38324d01351ca52c571701f97f)
• Control number of grpc threads for request handling to avoid OOM (Fixes #1785). (commit: ac0eb73e71e0658196f02aa6518e119351e14a95)
• Add dedicated aliases field to ModelServerConfig. (commit: 358f7d1fe94dc2c904b1c4de68c7bbfe42088b2d)
• Update docker command line to work with GPUs (Fixes #1768). (commit: b41a28bb2c815bd76010d3a39a3ea52b5da85f35)
• Option to disable grpc over http (Fixes #1764) (commit: f08729066771c55a44941a7661ac4d0bc48b85dd)
• Remove an unused experimental config option "experimental_fixed_input_tensors_filepath". (commit: 3234fca77b7bd433bd0b657c506d3526128e4626)
• Removing CurriedSession, since it is no longer used. (commit: 87793ad8cd9b8c023cd03b6bb640c2a3eb66d619)
• Improve error message for file not exists. (commit: 78d47f7031d5a60b8cfff4fd0f0a2e1ec0586c01)
• Fix inference request delay when model is switched (Fixes #1796). (commit: 803dd4298af40e7b9fd193f16b86fcb795923dcc)
• Transition TensorFlow Serving to TensorFlow's new WORKSPACE protocol. (commit: 50a7ef370139073640e62178ab95b5894f587667)
• Clarifying object values in REST requests to include B64 encoding and similar key:value pair objects. (commit: 0536678a05073feaa3f2815cb9012abd7a86907a)
• Remove experimental comment on TfLiteSession (commit: ab7f9a5e4946d8be08b135d18ac8172a1b494e05)
• Register custom TfLite ParseExample and add benchmark (commit: 20fe3ca4f292b1ae575217ecb69981d59addc720)
• Use respectful terms. (commit: b73bd7b5f9cce14a28c15a52f683d32a81773700)
• Pre-allocate memory for certain vectors where the size is known. (commit: e208b6ed8a621e91684dfa233b0923ea367f6a43)
• Updating serving_basic for adjusting serving_basic.md file and making it up2date with TF2.x - including: (commit: cea306a2f3857e5715233b9f45b49097e4d5b4c8)
• Use NullSafeStringView for potentially null pointer returned from libevent (commit: a46fdb26bd8b78d57a47c13b116748ed9551cdc6)
• Replace nullptr constructor for string_view with empty strings (commit: a98d1649061133c589c1a3872aee9ecd774bc52a)
• Fixing MKL builds due to missing 'build_with_openmp' option (commit: 0ed23dfe3d02e8bfcf19907da4b3d764146eefc0)
• Implement batch parallelism for tflite sessions (commit: fec1d5db3cec6c81635e6f77923f3112f09a0289)
• Fix GPU docker image massive increase in size (#1813) (commit: 5a0dfd9468d718da1bd39687da0f80fe489ea0af)
• Fix TensorFlow Serving build with MKL+OpenMP (commit: ddad074e9f2347e8898811c97db1e454f00c9062)
• Remove hashtable custom op dependencies (commit: bb51722b1dea8d139c46e2fe6fb52fa379da164c)
• Enable aspired version which failed to load to attempt reload. (commit: 2530a336ccff3fa202fd24967562d1bbe0055a6c)
• Fixed a compilation error in aspired_versions_manager.cc (commit: 4ca9a4b41402597fea4933893cac2639d23d7ded)
• Add "_r" root event annotation to ProcessBatch events. (commit: e5c3aec49d28b06f98967a609129862d81b61019)
• Bump minimum bazel version 3.7.2. (commit: 5edcd13d323bb133a6505fd558422d008307ce72)
• Dont hardcode path to python3. (commit: 63b2d1c097d540841a2657334f81f0421ebe11f0)
• Fix package build due to config move in: (commit: 18dd7666bc7ed64c1254fb21895d1602f160b2f7)
• Add model_service_cc_grpc_proto (commit: a670ff5537beb41e90020065e25a682498b9de38)
• Fix memory leak from allocating input tensors (commit: 2f9b6a0ea802ee726d1aba277650a8ddf3a411f9)
• Allowing lossy floating point conversions for JSON inputs (commit: 57dac6cdca7ffaed0e186ff370cf346db57d1cbc)
• Adding enable_profiler command line flag. (commit: 7e8720dacc1e644d2858d4856fc56d6c01a81441)
• Add logging in ServerCore. (commit: 623da67418df5be71494a4d82065351d6e4425c3)
• Removes mention of ASCII (commit: 8e97b59fc3376d7bea8ea8c067da09c225c1da8a)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Abhinav Pundir, Abolfazl Shahbazi, Aurélien Geron, Bairen Yi, gbaned, handong, Hao Ziyu, Junqin Zhang, kiddos, Oliver Sampson, OniB, Runzhen Wang, skawasak, zou000

TensorFlow Serving using TensorFlow 2.5.0-rc0

Major Features and Improvements

• Upgrade to CUDA 11.2. (commit: 1975e3e5701d1cb266d356834ec50a326016983f)
• Experimental support for serving JAX and XLA/CPU models. (commit: 3c1b2b34ec516afbb73543cc62d3979f013a33f1)
• Add latency and availability metrics to the Prometheus API (#1623) (commit: dfb41f191ad9b61e9a8ca2cda4fa381733b9179d)
• Update TF Text to v2.4.3. (commit: ccfb606b2c86f4ffb57ecd8454c8809ab8c13090)
• Support URL reserved characters for REST API (#1726) (commit: dd9c467e15b996be40ceb356f69d3d85c503e72d)
• Add Cross-Origin Resource Sharing (CORS) headers to REST API (#1817)

Breaking Changes

• No breaking changes

Bug Fixes and Other Changes

• Fix typo in REQUIRED_PACKAGES for grpcio (commit: b9ed0f80852d7a33b0745833ff9c0243178b0c5d)
• Update resnet_k8s.yaml file (commit: e7b7b337eb82bec1556b6ab47353138c5e1a7f8b)
• Fix a compile warning thrown by gcc-9 (commit: 38a017db5c35f60a9641eef0d70f4e8eaecd5608)
• Fix typo (commit: dbcd54fc323a87b459de36a6f4ab9d03cc4679d2)
• Update json_tensor.cc (commit: a0a9d14322bf30299d0056182952c00d1961bf35)
• Add TfLiteInterpreterPool to make concurrent use of TfliteSession better (commit: d9efa43a77e609260614d9633a3ee7c4cc3e2843)
• Enable download of TF Serving sources at arbitrary commit for CPU docker image. (commit: de1ab9e0b5abf8ee7540cc711fda2be9fcbd1b8c)
• Updated tests to newer API (commit: 30dd2fe67ad00b38324d01351ca52c571701f97f)
• Control number of grpc threads for request handling to avoid OOM (Fixes #1785). (commit: ac0eb73e71e0658196f02aa6518e119351e14a95)
• Add dedicated aliases field to ModelServerConfig. (commit: 358f7d1fe94dc2c904b1c4de68c7bbfe42088b2d)
• Update docker command line to work with GPUs (Fixes #1768). (commit: b41a28bb2c815bd76010d3a39a3ea52b5da85f35)
• Option to disable grpc over http (Fixes #1764) (commit: f08729066771c55a44941a7661ac4d0bc48b85dd)
• Remove an unused experimental config option "experimental_fixed_input_tensors_filepath". (commit: 3234fca77b7bd433bd0b657c506d3526128e4626)
• Removing CurriedSession, since it is no longer used. (commit: 87793ad8cd9b8c023cd03b6bb640c2a3eb66d619)
• Improve error message for file not exists. (commit: 78d47f7031d5a60b8cfff4fd0f0a2e1ec0586c01)
• Fix inference request delay when model is switched (Fixes #1796). (commit: 803dd4298af40e7b9fd193f16b86fcb795923dcc)
• Transition TensorFlow Serving to TensorFlow's new WORKSPACE protocol. (commit: 50a7ef370139073640e62178ab95b5894f587667)
• Clarifying object values in REST requests to include B64 encoding and similar key:value pair objects. (commit: 0536678a05073feaa3f2815cb9012abd7a86907a)
• Remove experimental comment on TfLiteSession (commit: ab7f9a5e4946d8be08b135d18ac8172a1b494e05)
• Register custom TfLite ParseExample and add benchmark (commit: 20fe3ca4f292b1ae575217ecb69981d59addc720)
• Use respectful terms. (commit: b73bd7b5f9cce14a28c15a52f683d32a81773700)
• Pre-allocate memory for certain vectors where the size is known. (commit: e208b6ed8a621e91684dfa233b0923ea367f6a43)
• Updating serving_basic for adjusting serving_basic.md file and making it up2date with TF2.x - including: (commit: cea306a2f3857e5715233b9f45b49097e4d5b4c8)
• Use NullSafeStringView for potentially null pointer returned from libevent (commit: a46fdb26bd8b78d57a47c13b116748ed9551cdc6)
• Replace nullptr constructor for string_view with empty strings (commit: a98d1649061133c589c1a3872aee9ecd774bc52a)
• Fixing MKL builds due to missing 'build_with_openmp' option (commit: 0ed23dfe3d02e8bfcf19907da4b3d764146eefc0)
• Implement batch parallelism for tflite sessions (commit: fec1d5db3cec6c81635e6f77923f3112f09a0289)
• Fix GPU docker image massive increase in size (#1813) (commit: 5a0dfd9468d718da1bd39687da0f80fe489ea0af)
• Fix TensorFlow Serving build with MKL+OpenMP (commit: ddad074e9f2347e8898811c97db1e454f00c9062)
• Remove hashtable custom op dependencies (commit: bb51722b1dea8d139c46e2fe6fb52fa379da164c)
• Enable aspired version which failed to load to attempt reload. (commit: 2530a336ccff3fa202fd24967562d1bbe0055a6c)
• Fixed a compilation error in aspired_versions_manager.cc (commit: 4ca9a4b41402597fea4933893cac2639d23d7ded)
• Add "_r" root event annotation to ProcessBatch events. (commit: e5c3aec49d28b06f98967a609129862d81b61019)
• Bump minimum bazel version 3.7.2. (commit: 5edcd13d323bb133a6505fd558422d008307ce72)
• Dont hardcode path to python3. (commit: 63b2d1c097d540841a2657334f81f0421ebe11f0)
• Fix package build due to config move in: (commit: 18dd7666bc7ed64c1254fb21895d1602f160b2f7)
• Add model_service_cc_grpc_proto (commit: a670ff5537beb41e90020065e25a682498b9de38)
• Fix memory leak from allocating input tensors (commit: 2f9b6a0ea802ee726d1aba277650a8ddf3a411f9)
• Allowing lossy floating point conversions for JSON inputs (commit: 57dac6cdca7ffaed0e186ff370cf346db57d1cbc)
• Adding enable_profiler command line flag. (commit: 7e8720dacc1e644d2858d4856fc56d6c01a81441)
• Add logging in ServerCore. (commit: 623da67418df5be71494a4d82065351d6e4425c3)
• Removes mention of ASCII (commit: 8e97b59fc3376d7bea8ea8c067da09c225c1da8a)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Abhinav Pundir, Abolfazl Shahbazi, Aurélien Geron, Bairen Yi, gbaned, handong, Hao Ziyu, Junqin Zhang, kiddos, Oliver Sampson, OniB, Runzhen Wang, skawasak, zou000

TensorFlow Serving using TensorFlow 2.2.2.

Major Features and Improvements

• No major features or improvements.

Breaking Changes

• No breaking changes

Bug Fixes and Other Changes

• Reduces startup time on GPUs (commit: 54de1065213e5a8a888203a2795eb556881fc08a)

TensorFlow Serving using TensorFlow 2.4.1.

Major Features and Improvements

• No major features or improvements.

Breaking Changes

• No breaking changes

Bug Fixes and Other Changes

• This release is based on TF version 2.4.1

Major Features and Improvements

• Update TF Text to v2.3.0.
• Upgrade to CUDA Version 11.0.
• Update CUDNN_VERSION to 8.0.4.30.
• Adds user guide for Remote Predict Op.
• Add support for serving regress/classify (native keras) TF2 models.

Breaking Changes

Bug Fixes and Other Changes

• Adding /usr/local/cuda/extras/CUPTI/lib64 to LD_LIBRARY_PATH in order to unblock profiling (commit: 1270b8ce192225edcaafb00a50822216dd0b1de0)
• Improve error message when version directory is not found (commit: d687d3e8827c82f4f1b68337c67b2cbe6e4126e7)
• Migrate the remaining references of tf.app to compat.v1. (commit: 06fbf878a98c8bd4202e33bc1c097a6ce184d06e)
• Cleanup TraceMe idioms (commit: f22f802c73bfdd548f85dacffc24022b0d79dfc7)
• Adds LICENSE file to tensorflow-serving-api python package. (commit: 41188d482beb693d4e79e6934d25f1edd44321ac)
• Enable a way to 'forget' unloaded models in the ServableStateMonitor. (commit: 53c5a65e8158dc1a2a85a2394482cc6acc1736bc)
• Added abstract layer for remote predict op over different RPC protocols with template. (commit: c54ca7ec95928b6eec39f350140835ebbe3caeb0)
• Add an example which call the Remote Predict Op directly. (commit: d5b980f487996aa1f890a559eae968735dfebf5d)
• For batching session in TF serving model server, introduce options to enable large batch splitting. (commit: f84187e8d3e19a298656a661a888c0563c21910e)
• Add multi-inference support for TF2 models that use (commit: abb8d3b516a310ec4269cd6bf892644d5150485a)
• Use absl::optional instead of tensorflow::serving::optional. (commit: c809305a50412a2b47f2287c76ea0be1070aabd6)
• Use absl::optional instead of tensorflow::serving::optional. (commit: cf1cf93eac1896c3c482d17b440489edea110670)
• Remove tensorflow::serving::MakeCleanup and use tensorflow::gtl::MakeCleanup. (commit: 6ccb003eb45f4961128e5cc2edf5d8b61ef51111)
• Use absl::optional and remove tensorflow::serving::optional. (commit: e8e5222abbb39e84d1d4e5e9813626b2cc51daac)
• Deprecate tensorflow::CreateProfilerService() and update serving client. (commit: 98a55030e10a61ee0c3f6b8fc57e2cf63fc59719)
• Change the SASS & PTX we ship with TF (commit: 086929269b5f2c0f5d71c30accb79d74694c9ece)
• Adding custom op support. (commit: 892ea42864676b67cbccdfa0794a15d30e65a1b6)
• Upgrade to PY3 for tests. (commit: 02624a83f70060095df7c132fa46a7a09f9bff6a)
• Makes clear how to make a default config file for serving multiple models. (commit: 084eaeb15fdc87d83b8c19f558dc1f56bd3a024e)
• Use TraceMeEncode in BatchingSession's TraceMe. (commit: 78ff058501274aa37b6bbc18aec225604d4cda47)
• Export metrics for runtime latency for predict/classify/regress. (commit: c317582981cfc1550b27d9d73f71c6ca38e5c8c5)
• Refactor net_http/client to expose request/response functionality as a public API (not yet finalized) for usage testing ServerRequestInterface and HttpServerInterface instances. (commit: 0b951c807375f1f305280a96124d8b6d6e045bd2)
• In model warm-up path, re-write error code out-of-range (intended when reading EOF in a file) to ok. (commit: d9bde73569385b4ef3ef8e36d2c832a8ae9a92ad)
• fix Client Rest API endpoint (commit: b847bac5f2e1dc6a98f431b1fdf42ceebceceeb6)
• Support multiple SignatureDefs by key in TFLite models (commit: 2e14cd9dc2647127d7cb8c44ceab5dfcf6ac28c4)
• Add dedicated aliases field to ModelServerConfig. (commit: 718152dc386f9fa7b21ed36d9d85518e987d7bf5)
• Remove deprecated flag fail_if_no_model_versions_found from tensorflow serving binary (commit: 4b624628977a12b1757b9ddcd3312b3768de8231)
• Fix TraceMe instrumentation for the padding size. (commit: 0cb94cd79aacb965b3923d4a51b4091cf84d5e22)
• Add vlog to dump updated model label map (for debugging) each time the map is updated. (commit: ac10e74078123189dc1c8a3cd29d530b7c972782)
• Add python wrapper for remote predict op and clean the build and include files. (commit: d0daa1064ecdd56ecb5c0a8aca37c3e198cb313d)
• Add portpicker module required to run modelserver e2e tests. (commit: 82f8cc039d091916b8186dfa1ff4b6c006e7277c)
• changing "infintiy" to "really high value" (commit: c96474cfcca46b1216e52634efb68986cf8aa9b8)
• Minimal commandline client to trigger profiler on the modelserver. (commit: c0a5619a01e3af69459aa6396d614945370bbd02)
• Add signature name to RPOp. (commit: 84dfc8b66ff6c1a693766613034ddc3ff044a330)
• When RPC error occurs, the output tensors should still get allocated. (commit: 9113de22353350443bdd42c5d594ec653e57c0da)
• Fix BM_MobileNet benchmark (commit: af665627b8152d4c62d207a97c6e712cb2e9a120)
• Add JSPB BUILD targets for inference and example proto files. (commit: f1009eb0e6bdae2e35dbfb9f4ad7270e74705e2e)
• Fall back to legacy TFLite tensor naming when parsing signature defs in TFLiteSession. (commit: 3884187cb9253bb9baa240b2009cfc6d4847b9f9)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Adarshreddy Adelli, Lescurel

TensorFlow Serving using TensorFlow 2.4.0-rc4.

Major Features and Improvements

• Update TF Text to v2.3.0.
• Upgrade to CUDA Version 11.0.
• Update CUDNN_VERSION to 8.0.4.30.
• Adds user guide for Remote Predict Op
• Upgrade to PY3 for tests.

Breaking Changes

Bug Fixes and Other Changes

• Migrate the remaining references of tf.app to compat.v1. (commit: 06fbf878a98c8bd4202e33bc1c097a6ce184d06e)
• Enable a way to 'forget' unloaded models in the ServableStateMonitor. (commit: 53c5a65e8158dc1a2a85a2394482cc6acc1736bc)d91cd4a00)
• Added abstract layer for remote predict op over different RPC protocols with template. (commit: c54ca7ec95928b6eec39f350140835ebbe3caeb0)
• Adds user guide for Remote Predict Op (commit: fc82463d197dde52a613b1717f8705964c57178f)
• Add support for serving regress/classify (native) TF2 models. (commit: b724ceda57b4fdc9b5bd09da231c7186435cd807)
• For batching session in TF serving model server, introduce options to enable large batch splitting. (commit: f84187e8d3e19a298656a661a888c0563c21910e)
• Add multi-inference support for TF2 models that use (commit: abb8d3b516a310ec4269cd6bf892644d5150485a)
• Change the SASS & PTX we ship with TF (commit: 086929269b5f2c0f5d71c30accb79d74694c9ece)
• Adding custom op support. (commit: 892ea42864676b67cbccdfa0794a15d30e65a1b6)
• Broaden net_http client visibility and use HTTPStatusCode in ClientResponse status (commit: 72927141f29d83614cf8304725b1a7e6357ce6ac)
• In model warm-up path, re-write error code out-of-range (intended when reading EOF in a file) to ok. (commit: d9bde73569385b4ef3ef8e36d2c832a8ae9a92ad)
• Support multiple SignatureDefs by key in TFLite models (commit: 2e14cd9dc2647127d7cb8c44ceab5dfcf6ac28c4)
• Add dedicated aliases field to ModelServerConfig. (commit: 718152dc386f9fa7b21ed36d9d85518e987d7bf5)
• Add portpicker module required to run modelserver e2e tests. (commit: 82f8cc039d091916b8186dfa1ff4b6c006e7277c)
• Minimal commandline client to trigger profiler on the modelserver. (commit: c0a5619a01e3af69459aa6396d614945370bbd02)
• Add signature name to RPOp. (commit: 84dfc8b66ff6c1a693766613034ddc3ff044a330)

Thanks to our Contributors

This release contains contributions from many people at Google.

TensorFlow Serving using TensorFlow 2.4.0-rc3

Major Features and Improvements

• Update TF Text to v2.3.0.
• Upgrade to CUDA Version 11.0.
• Update CUDNN_VERSION to 8.0.4.30.
• Upgrade to PY3 for tests.

Breaking Changes

Bug Fixes and Other Changes

• Migrate the remaining references of tf.app to compat.v1. (commit: 06fbf878a98c8bd4202e33bc1c097a6ce184d06e)
• Enable a way to 'forget' unloaded models in the ServableStateMonitor. (commit: 53c5a65e8158dc1a2a85a2394482cc6acc1736bc)d91cd4a00)
• Added abstract layer for remote predict op over different RPC protocols with template. (commit: c54ca7ec95928b6eec39f350140835ebbe3caeb0)
• Adds user guide for Remote Predict Op (commit: fc82463d197dde52a613b1717f8705964c57178f)
• Add support for serving regress/classify (native) TF2 models. (commit: b724ceda57b4fdc9b5bd09da231c7186435cd807)
• For batching session in TF serving model server, introduce options to enable large batch splitting. (commit: f84187e8d3e19a298656a661a888c0563c21910e)
• Add multi-inference support for TF2 models that use (commit: abb8d3b516a310ec4269cd6bf892644d5150485a)
• Change the SASS & PTX we ship with TF (commit: 086929269b5f2c0f5d71c30accb79d74694c9ece)
• Adding custom op support. (commit: 892ea42864676b67cbccdfa0794a15d30e65a1b6)
• Broaden net_http client visibility and use HTTPStatusCode in ClientResponse status (commit: 72927141f29d83614cf8304725b1a7e6357ce6ac)
• In model warm-up path, re-write error code out-of-range (intended when reading EOF in a file) to ok. (commit: d9bde73569385b4ef3ef8e36d2c832a8ae9a92ad)
• Support multiple SignatureDefs by key in TFLite models (commit: 2e14cd9dc2647127d7cb8c44ceab5dfcf6ac28c4)
• Add dedicated aliases field to ModelServerConfig. (commit: 718152dc386f9fa7b21ed36d9d85518e987d7bf5)
• Add portpicker module required to run modelserver e2e tests. (commit: 82f8cc039d091916b8186dfa1ff4b6c006e7277c)
• Minimal commandline client to trigger profiler on the modelserver. (commit: c0a5619a01e3af69459aa6396d614945370bbd02)
• Add signature name to RPOp. (commit: 84dfc8b66ff6c1a693766613034ddc3ff044a330)

Thanks to our Contributors

This release contains contributions from many people at Google.

TensorFlow Serving using TensorFlow 2.4.0-rc2

Major Features and Improvements

• Update TF Text to v2.3.0.
• Upgrade to CUDA Version 11.0.
• Update CUDNN_VERSION to 8.0.4.30.
• Upgrade to PY3 for tests.

Breaking Changes

Bug Fixes and Other Changes

• Update TF Text to v2.3.0. (commit: 390732ace75ca9110c706f0aeb65d35a5390ca81)
• Migrate the remaining references of tf.app to compat.v1. (commit: 06fbf878a98c8bd4202e33bc1c097a6ce184d06e)
• Enable a way to 'forget' unloaded models in the ServableStateMonitor. (commit: 53c5a65e8158dc1a2a85a2394482cc6acc1736bc)d91cd4a00)
• Added abstract layer for remote predict op over different RPC protocols with template. (commit: c54ca7ec95928b6eec39f350140835ebbe3caeb0)
• Adds user guide for Remote Predict Op (commit: fc82463d197dde52a613b1717f8705964c57178f)
• Add support for serving regress/classify (native) TF2 models. (commit: b724ceda57b4fdc9b5bd09da231c7186435cd807)
• For batching session in TF serving model server, introduce options to enable large batch splitting. (commit: f84187e8d3e19a298656a661a888c0563c21910e)
• Add multi-inference support for TF2 models that use (commit: abb8d3b516a310ec4269cd6bf892644d5150485a)
• Change the SASS & PTX we ship with TF (commit: 086929269b5f2c0f5d71c30accb79d74694c9ece)
• Adding custom op support. (commit: 892ea42864676b67cbccdfa0794a15d30e65a1b6)
• Upgrade to PY3 for tests. (commit: 02624a83f70060095df7c132fa46a7a09f9bff6a)
• Upgrade to CUDA Version 11.0. (commit: b291c4df771b3a6767782bdcfa086f93512ca182)
• Broaden net_http client visibility and use HTTPStatusCode in ClientResponse status (commit: 72927141f29d83614cf8304725b1a7e6357ce6ac)
• In model warm-up path, re-write error code out-of-range (intended when reading EOF in a file) to ok. (commit: d9bde73569385b4ef3ef8e36d2c832a8ae9a92ad)
• Update CUDNN_VERSION to 8.0.4.30. (commit: 84e0189d1b9828813125efef9ff2d541f101705a)
• Support multiple SignatureDefs by key in TFLite models (commit: 2e14cd9dc2647127d7cb8c44ceab5dfcf6ac28c4)
• Add dedicated aliases field to ModelServerConfig. (commit: 718152dc386f9fa7b21ed36d9d85518e987d7bf5)
• Add portpicker module required to run modelserver e2e tests. (commit: 82f8cc039d091916b8186dfa1ff4b6c006e7277c)
• Minimal commandline client to trigger profiler on the modelserver. (commit: c0a5619a01e3af69459aa6396d614945370bbd02)
• Add signature name to RPOp. (commit: 84dfc8b66ff6c1a693766613034ddc3ff044a330)

Thanks to our Contributors

This release contains contributions from many people at Google.

TensorFlow Serving using TensorFlow 2.3.0

Bug Fixes and Other Changes

• Add a ThreadPoolFactory abstraction for returning inter- and intra- thread pools, and update PredictRequest handling logic to use the new abstraction. (commit: 8e3a00cd8ef00523227cbe1f694ab56454a880c3)
• Update Dockerfile.devel* with py3.6 installed. (commit: b3f46d44d07480266b28776caa13211339777bc5)
• Add more metrics for batching. (commit: f0bd9cf8b85710b638938361d356dbf15fda2e86)
• Rename method to clarify intent. (commit: 9feac12f2223124c7ecc85a687e1ee2b24e3f7ad)
• Plug ThreadPoolFactory into Classify request handling logic. (commit: 975f474a4ea9ef134439e266ec4a471741253ecf)
• Plug ThreadPoolFactory into Regress request handling logic. (commit: ff9ebf2db8bf7cbc7bb199bbb207409eae25d5cc)
• Plug ThreadPoolFactory into MultiInference request handling logic. (commit: 9a2db1da9b7e992d29ad4ccfcb125734d0cd760e)
• Add a tflite benchmark for Mobilenet v1 quant (commit: e26682237cf756eca2dc12c83e8d5d24f00c1261)
• Allow batch size of zero in row format JSON (commit: fee9d12070a76c1cf56bc8ae40f306a09dfd07b1)
• Add tests for zero-sized batch (commit: b064c1d3df03b0401c5ca61de0d5ab36cd5645a5)
• Support for MLMD(https://www.tensorflow.org/tfx/guide/mlmd) broadcast in TensorFlow serving. (commit: 4f8d3b789964d173f2d0bd87a42abfbd6a2b1e71)
• Fix docker based builds (fixes #1596) (commit: ca2e0032d1ead843398d7744e8c51ead28daf63c)
• Fix order dependency in batching_session_test. (commit: 58540f746c65516dc3fcda7751c6983050307409)
• Split BasicTest in machine_learning_metadata_test into multiple test methods without order dependency. (commit: 745c735e315941925e324cbebe78a1f09d5a7443)
• Revert pinning the version for "com_google_absl". (commit: ff9e950fa692c6f9387239bb9fa877975e8cf1c1)
• Minimize the diffs between mkl and non-mkl Dockerfiles (commit: e7830148e53acfec7d3af7dd512a7e825f75da2a)
• Pin "com_google_absl" at the same version(with same patch) with Tensorflow. (commit: f46b88af8af94be3c6497cc6c50a4e5c0625b2d5)
• Update TF Text to v2.2.0. (commit: f8ea95d906421ff9517b0027662546741c486edf)
• fix broken web link (commit: 0cb123f18df4032d8f22c1b2e19b4f41bd6c3da3)
• Test zero-sized batch with tensors of different shapes (commit: 1f7aebd906a70ba0fa04105ceee6227960b764f7)
• Test inconsistent batch size between zero and non-zero (commit: 91afd42dab8ce50f86bbf65065dce0c28163314b)
• Fix broken GetModelMetadata request processing (#1612) (commit: c1ce0752f1076bd6f92e1af5f73e3a3c552f4691)
• Adds support for SignatureDefs stored in metadata buffers to tflite sessions (commit: 4867fedbff8a33f499972268abe96618abcb81aa)
• Update ICU library to include knowledge of built-in data files. (commit: c32ebd5e9f09828c80413ca989b99e8544502c1a)
• Add support for version labels to REST API (Fixes #1555). (commit: 3df036223b66738de1b873e9b163230fb7661cb4)
• Update TF Text regression model to catch errors thrown from within ops. (commit: 425d596b9b0aef2bf3ea675c985f01e55f880a4e)
• Upgrade to CUDA Version 10.1. (commit: fd5a2a2508daf21ad174b4ec7b62501486137c01)
• Migrates profiler_client trace to the new api in tensorflow_model_server_test. (commit: 8d7d1d6bbc50756e73aed4b9eb5a2c8ff25cdc79)
• Update the testing model for TRT to fix the test. (commit: 28f812d8ce8f256e2d9256d6a98cd8f75f747842)
• Add release notes for TF Serving 2.2.0 (commit: 54475e6508889c13992aced1da12a372d997e4e3)
• Update bazel version requirement and version used in the docker images to match with TF (3.0.0). (commit: 56854d3fa27cce8c1f7816214f59e6e82c4bf5fc)
• Fixes instructions on sample commands to serve a model with docker. (commit: a5cd1caafacd7480f5d8d2dd164adce3410b024f)
• Change use_tflite_model to prefer_tflite_model to allow multi-tenancy of Tensorflow models with Tensorflow Lite models. (commit: 8589d8177bd300625b4c7596240150f8a8002d19)
• Introducing Arena usage to TensorFlow Serving's HTTP handlers. (commit: a33978ca4c29387845e9b51d5653b997d4b3f814)
• Fix tensorflow::errors:* calls, which use StrCat instead of StrFormat (commit: 2c0bcec68c040306e009b5a10d4bc80bc58fe0c5)
• Instrumentation for BatchingSession: (commit: 3ca9e89d1b6147706981467a84c6421c44d3794a)
• adjust error message for incorrect keys of instances object (commit: 83863b8fec26a8ea2d3957366173f9a52658b469)
• Update rules_pkg to latest (0.2.5) release. (commit: 932358ec7511e54ad9c93ea606cc677da2d1fcb2)
• In batching session, implement the support for 'enable_large_batch_splitting'. (commit: d7c6a65b816849cf2b84015a5b2972be7950dc89)
• Update version for 2.3.0-rc0 release. (commit: 3af330317628a713a6e318097c7cd6fa8571165d)
• Set cuda compute capabilities for cuda build config. (commit: 731a34f0b3f43a6f7a8da85655d3a4a5c72d066a)
• Update version for 2.3.0 release. (commit: 8b4c7095b9931442a77288624fdd1a207671eb4c)

Thanks to our Contributors

This release contains contributions from many people at Google.

TensorFlow Serving using TensorFlow 2.3.0-rc2

Major Features and Improvements

• Update TF Text to v2.2.0. (commit: f8ea95d906421ff9517b0027662546741c486edf)

Breaking Changes

Bug Fixes and Other Changes

• Add a ThreadPoolFactory abstraction for returning inter- and intra- thread pools, and update PredictRequest handling logic to use the new abstraction. (commit: 8e3a00cd8ef00523227cbe1f694ab56454a880c3)
• Update Dockerfile.devel* with py3.6 installed. (commit: b3f46d44d07480266b28776caa13211339777bc5)
• Add more metrics for batching. (commit: f0bd9cf8b85710b638938361d356dbf15fda2e86)
• Plug ThreadPoolFactory into Classify request handling logic. (commit: 975f474a4ea9ef134439e266ec4a471741253ecf)
• Plug ThreadPoolFactory into Regress request handling logic. (commit: ff9ebf2db8bf7cbc7bb199bbb207409eae25d5cc)
• Plug ThreadPoolFactory into MultiInference request handling logic. (commit: 9a2db1da9b7e992d29ad4ccfcb125734d0cd760e)
• Allow batch size of zero in row format JSON (commit: fee9d12070a76c1cf56bc8ae40f306a09dfd07b1)
• Support for MLMD(https://www.tensorflow.org/tfx/guide/mlmd) broadcast in TensorFlow serving. (commit: 4f8d3b789964d173f2d0bd87a42abfbd6a2b1e71)
• Adds support for SignatureDefs stored in metadata buffers to tflite sessions (commit: 4867fedbff8a33f499972268abe96618abcb81aa)
• Add support for version labels to REST API (Fixes #1555). (commit: 3df036223b66738de1b873e9b163230fb7661cb4)
• Update TF Text regression model to catch errors thrown from within ops. (commit: 425d596b9b0aef2bf3ea675c985f01e55f880a4e)
• Upgrade to CUDA Version 10.1. (commit: fd5a2a2508daf21ad174b4ec7b62501486137c01)
• Migrates profiler_client trace to the new api in tensorflow_model_server_test. (commit: 8d7d1d6bbc50756e73aed4b9eb5a2c8ff25cdc79)

Thanks to our Contributors

This release contains contributions from many people at Google.

TensorFlow Serving using TensorFlow 2.2.0

Major Features and Improvements

• Upgrade to CUDA Version 10.1. (commit: 3ab70a7811f63b994da076e2688ccc66feccee96)
• Update TF Text to v2.2.0. (commit: fd9842816eddb4782579eadd119156190d6d2fec)

Breaking Changes

Bug Fixes and Other Changes

• This release is based on TensorFlow version 2.2.0
• Add a SourceAdapter that adds a prefix to StoragePath. (commit: f337623da81521eefd8cdc2da1c4a450ecf1d028)
• Switch users of tensorflow::Env::Now*() to EnvTime::Now*(). (commit: 8a0895eb8127941b2e9dada20718dd28f3dbaee1)
• Remove SessionBundle support from Predictor. (commit: 2090d67f4e5e8ee5aa7faf8437bea096a438450a)
• Replace the error_codes.proto references in tf serving. (commit: ab475bf6c5e5e4b3b42ffa2aecf18b39fd481ad3)
• Adds performance guide and documentation for TensorBoard integration (commit: f1e4eb2259da90bb9c5fe028ba824ac18a436f67)
• Remove SessionBundleSourceAdapter as we load Session bundles via (commit: d50aa2b0b986b11368ddcf6b6eb20b9381af474c)
• Use SavedModelBundleSourceAdapterConfig instead of (commit: 8ed3ceea985529a350290cf782cb34c3c66827d4)
• Update minimum bazel version to 1.2.1. (commit: 1a36026198df5f7dec1e626ef9b112fecdd2916b)
• Drop support for beta gRPC APIs. (commit: 13d01fc64330ff883bd1553122d9fd114a5a7368)
• API spec for httpserver response-streaming (with flow-control). (commit: fd597f074ce127056515bc52ee3a3d4ff4b727bb)
• Change Python version to PY3. (commit: 7516746a311f96b57a60598feba40cbdd3989e73)
• Update Python tests in PY3. (commit: 0cf65d2105c191c00fba8918ba75fc955bbeace3)
• Upgrade bazel version for Dockerfiles. (commit: e507aa193b9f3520d40e3da5e4d2263280ff35e4)
• Change dockerfile for PY3. (commit: 7cbd06e8b7720b82b1d2dfae54c3a828d3a52eb4)
• Reduce contention in FastReadDynamicPtr by sharding the ReadPtrs, by default one per CPU. (commit: d3b374bc70348f2e5e22b7e9ebb191ee9d5b3268)
• Ensure that all outstanding ReadPtrs are destroyed before allowing a (commit: e41ee40826652b6aa5a3f071107074923d6ff6c7)
• Allow splitting fields from batched session metadata into individual sessions (commit: caf2a92ba07ca4d10515f0b018c920e9b325c6c8)
• Allow passing ThreadPoolOptions in various Session implementations. (commit: 2b6212cf0aa88b719ee00267f83c89d4f7599ef1)
• Update bazel version used in the docker images. (commit: 162f72949c6ecbe9e610182c923dec0aa5924cf2)
• Format error strings correctly in JSON response (Fixes #1600). (commit: 1ff4d31cd9a0a736162813c149139cce0ccaaa2c)
• Fix broken GetModelMetadata request processing (#1612) (commit: 55c40374b548b89e8de6d899ef2b0b355c0fa9e5)
• Support Python 3.7 in tensorflow-serving-api package (Fixes #1640) (commit: f775bb25e80a6c7b3c66842eb9085d44d9752ec2)
• Update ICU library to include knowledge of built-in data files. (commit: 774f2489384cf985c534298d1303474c268efe5c)
• Adds storage.googleapis.com as the primary download location for the ICU, and resets the sha256 to match this archive. (commit: 028d05095c4e302c06096e5ea32917718828ea47)

TensorFlow Serving using TensorFlow 2.2.0-rc4

Release 2.2.0-rc1

Major Features and Improvements

Breaking Changes

Bug Fixes and Other Changes

• Add a SourceAdapter that adds a prefix to StoragePath. (commit: f337623)
  In ServableStateMonitor, introduce a helper method 'GetAvailableServables' in ServableStateMonitor. (commit: 4dcfa25)
• Adds performance guide and documentation for TensorBoard integration (commit: f1e4eb2)
• Use SavedModelBundleFactory for session source adapter instead (commit: a59e0dc)
• Update TF Text to 2.0.1 (commit: bd206e4)
• API spec for httpserver response-streaming (with flow-control). (commit: fd597f0)
• Update TF Text to v2.1.1 which removes ICU variable conflict with core TF. (commit: 2fd33e1)
• Reduce contention in FastReadDynamicPtr by sharding the ReadPtrs, by default one per CPU. (commit: d3b374b)
• Refined the httpserver flow-control API for streaming writes. (commit: e085cb3)
• Explicitly disable Tensorflow v2 behaviors for all TF1.x binaries and tests (commit: 3ffd969)
• Allow splitting fields from batched session metadata into individual sessions (commit: caf2a92)
• For google-internal, optimize proto parse code for lazy scenario, by annotate byte-type fields with Cord. (commit: 726ca19)
• Allow passing ThreadPoolOptions in various Session implementations. (commit: 2b6212c)
• Small performance optimization. (commit: 4196a72)

Thanks to our Contributors

This release contains contributions from many people at Google.

TensorFlow Serving using TensorFlow 2.2.0-rc0.

Major Features and Improvements

Breaking Changes

Bug Fixes and Other Changes

• Add a SourceAdapter that adds a prefix to StoragePath. (commit: f337623da81521eefd8cdc2da1c4a450ecf1d028)
• Switch users of tensorflow::Env::Now*() to EnvTime::Now*(). (commit: 8a0895eb8127941b2e9dada20718dd28f3dbaee1)
• Update the serving model test to use profiler_client.start_tracing instead of (commit: 495e15bbd0f431fa2e93c79cc216f6dbcfc9b6a6)
• Remove SessionBundle usage from regressor/classifier. (commit: b1b6ffd7dfa654a4f4629519d902d958c07ee7c8)
• Remove SessionBundle support from Predictor. (commit: 2090d67f4e5e8ee5aa7faf8437bea096a438450a)
• In ServableStateMonitor, introduce a helper method 'GetAvailableServables' in ServableStateMonitor. (commit: 4dcfa25b2b65f5a288c774489ad114a2744b56f9)
• Adds performance guide and documentation for TensorBoard integration (commit: f1e4eb2259da90bb9c5fe028ba824ac18a436f67)
• Fix docs to refer to SavedModelBundleSourceAdatperConfig as (commit: 4de4c7b6d2f5932f8f2be939335e38c94f1f2dac)
• Update minimum bazel version to 1.2.1. (commit: 1a36026198df5f7dec1e626ef9b112fecdd2916b)
• Drop support for beta gRPC APIs. (commit: 13d01fc64330ff883bd1553122d9fd114a5a7368)
• Change Python version to PY3. (commit: 7516746a311f96b57a60598feba40cbdd3989e73)
• Change dockerfile for PY3. (commit: 7cbd06e8b7720b82b1d2dfae54c3a828d3a52eb4)
• Update TF Text to v2.1.1 which removes ICU variable conflict with core TF. (commit: 2fd33e18a3019d90a4588eeebd364d64b37605ac)
• Reduce contention in FastReadDynamicPtr by sharding the ReadPtrs, by default one per CPU. (commit: d3b374bc70348f2e5e22b7e9ebb191ee9d5b3268)
• Ensure that all outstanding ReadPtrs are destroyed before allowing a (commit: e41ee40826652b6aa5a3f071107074923d6ff6c7)
• Refined the httpserver flow-control API for streaming writes. (commit: e085cb37b4b5c62154aa063dcbb781b24d5b3fd4)
• Makes clear that version labels are not supported by REST API surface (commit: 9781ed1857ab0b1195107821ad0f3720872546a1)
• Allow splitting fields from batched session metadata into individual sessions (commit: caf2a92ba07ca4d10515f0b018c920e9b325c6c8)
• Allow passing ThreadPoolOptions in various Session implementations. (commit: 2b6212cf0aa88b719ee00267f83c89d4f7599ef1)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Haiming, Shyam Saladi, Tensorflow-Copybara

TensorFlow Serving using TensorFlow 2.1.0

Major Features and Improvements

• Add integration with TensorBoard profiler service.

Breaking Changes

Bug Fixes and Other Changes

• Fix link for TFRecord in Saved Model Warmup documentation. (commit: 127a112a91bda3d7d3c3a56802632376bbe3e36e)
• Fix typo in http server log message. (commit: 509f6da062dc9b091ad6961a94740cf64e265c36)
• Be able to discard aspired-versions request from SourceRouter (commit: 10e4987502ee91fe74c6c179ed4ba52f17cc75b4)
• Use public tf.config APIs (commit: 87a4b2b28729bd269ab367742998b6f8426ea1b7)
• Fix copying of string tensor outputs by explicitly copying each (commit: 9544077bdb6eef9b20a0688a042155ee6dea011a)
• Migrate from std::string to tensorflow::tstring. (commit: e24571ac9ce390733f3b02188c7d740f08fff62d)

Release 2.1

Major Features and Improvements

• Be able to discard aspired-versions request from SourceRouter (commit: 10e4987502ee91fe74c6c179ed4ba52f17cc75b4)
• Adds integration with TensorBoard profiler service (commit: 91adea9716b57dd58427714427b944fbe9b3f89e)

Breaking Changes

Bug Fixes and Other Changes

• Fix link for TFRecord in Saved Model Warmup documentation. (commit: 127a112a91bda3d7d3c3a56802632376bbe3e36e)
• Use public tf.config APIs (commit: 87a4b2b28729bd269ab367742998b6f8426ea1b7)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Minglotus-6

TensorFlow Serving using TensorFlow 1.13.2