Release v0.23.0-rc0

Major changes

• Moved to using nGraph in OpenVINO 2021.2 with experimental support for OpenVINO CPU, GPU and VPU plugins.

Dependency information

TensorFlow v2.2.0
OpenVINO 2021.2

Release v0.19.0-rc10

Major changes and bug fixes

• Bug fix for GatherND

Dependency information

TensorFlow v1.15.0
nGraph v0.25.1-rc.10

Release v0.19.0-rc9

Major changes and bug fixes

• Upgrade to TF 1.15
• Bug fixes relating to Constant node, floordiv, batchmatmulv2 etc

Dependency information

TensorFlow v1.15.0
nGraph v0.25.1-rc.10

Release v0.22.0-rc4

Major changes and bug fixes

• Fixed Pip Version to be installed
• Encapsulate Clusters split into analysis and rewrite phase

Dependency information

TensorFlow v1.14.0
nGraph v0.28.0-rc.1

Release v0.22.0-rc3

Major changes and bug fixes

• Upgraded nGraph to v0.28.0-rc.1

Dependency information

TensorFlow v1.14.0
nGraph v0.28.0-rc.1

Release v0.22.0-rc2

Major changes and bug fixes

• Upgraded nGraph to v0.28.0-rc.0
• Added Dummy Backend for Testing
• Added utility functions for mark for clustering
• Added Op support for fused BatchMatMul and r0.19

Dependency information

TensorFlow v1.14.0
nGraph v0.28.0-rc.0

Release v0.22.0-rc1

Major changes and bug fixes

• NGraphExecutor integrated with weights on device
• Data Pipelining feature completed. Can be enabled by setting env flag NGRAPH_TF_USE_PREFETCH
• LegacyExecutor deprecated for all the builds. Can be force enabled by setting env flag NGRAPH_TF_USE_LEGACY_EXECUTOR
• Fixed python tests

Dependency information

TensorFlow v1.14.0
nGraph v0.27.1-rc.1

Release v0.22.0-rc0

Major changes and bug fixes

• nGraph version is upgraded to v0.27.1-rc.1
• Upgraded TensorManager to hold data about shared name
• Parallel Executor prefetches the right inputs
• Distributed Build fixes

Dependency information

TensorFlow v1.14.0
nGraph v0.27.1-rc.1

Release v0.19.0-rc8

Major changes and bug fixes

• Strided slice is fully supported
• Rounding mode fixed
• Optimization added where output tensors are made persistent

Dependency information

TensorFlow v1.14.0
nGraph v0.25.1-rc.10

Release v0.21.0-rc1

Release v0.21.0-rc1

Major changes and bug fixes

• Added Op-by-Op support for backend
• Parallel Executor uses the Thread Safe Cache. Removed the lock around compute of NGraphEnapsulate Op.
• Added Tensor Manager to book-keep different types of inputs
• Evolved Catalog to store inputs that are prefetched. Evolved the logic of capturing prefetch ops for ResNet50

Dependency information

TensorFlow v1.14.0
nGraph v0.27.1-rc.0