Changelog

NatML
1.0.6
Introduced Hub Predictors, which make predictions using server-side processing on NatML Hub.
Added MLHubModel class for authoring predictors that make cloud-based predictions using NatML Hub.
Added MLEdgeModel class for authoring predictors that make edge (on-device) predictions.
Added IMLHubFeature interface for creating server-side features when making predictions with NatML Hub.
Added IMLEdgeFeature interface for creating native features when making edge (on-device) predictions.
Added MLTextType feature type for inspecting MLTextFeature instances.
Added MLModelData.tag property to identify the predictor tag from NatML Hub.
Added MLModel.metadata dictionary for inspecting model metadata.
Added MLArrayFeature.Squeeze to remove singleton dimensions from an array feature.
Added MLArrayFeature.Flatten to flatten an array feature into one-dimensional array feature.
Added MLArrayFeature.ToArray to convert an array feature into a flattened primitive array.
Added MLImageFeature.ToTexture to convert an image feature into a Texture2D.
Added MLImageType.FromType static method for converting arbitrary feature types to image types.
Added implicit conversion from MLFeatureType to bool indicating if the type is non-null.
Added implicit conversion from MLTextFeature to string.
Fixed MLImageType image resolution constructor assuming planar format instead of interleaved format.
Moved IMLPredictor interface to the top-level NatSuite.ML namespace.
Moved IMLAsyncPredictor interface to the top-level NatSuite.ML namespace.
Deprecated IMLModel interface. Cast model to MLEdgeModel class instead.
Deprecated IMLFeature interface. Cast feature to IMLEdgeFeature interface instead.
Deprecated MLPredictorExtensions.GetImageSize static method. Use MLImageType.FromType instead.
Removed MLModelData.FromFile method. Use NatML Hub instead.
Removed MLModelData.FromStreamingAssets method. Use NatML Hub instead.
Removed MLPredictorExtensions.SerializeAudio method.
Removed MLPredictorExtensions.SerializeImage method.
Removed MLModel dictionary indexers. Use MLModel.metadata property instead.
1.0.5
Changed MLImageFeature.mean and std types to Vector4 to support normalization for alpha channel.
Fixed bitcode not being generated for iOS NatML.framework.
Removed metadata accessors from IMLModel interface. Cast to MLModel instead.
1.0.4
Added IMLAsyncPredictor interface for making server-side ML predictions with NatML Hub.
Added MLArrayFeature<T> constructor which accepts a native array feature for easy interop.
Added multi-indexing support to MLArrayFeature<T> for post-processing native array features.
Added MLArrayType.elementCount property to get the total number of elements for an array type.
Added MLArrayFeature<T>.shape property which returns the feature type's shape for convenience.
Added MLArrayFeature<T>.elementCount property which returns the feature type's element count for convenience.
Added MLArrayFeature<T>.CopyTo method to copy feature data into an array.
Added MLArrayFeature<T>.Permute method to create a shallow array view with permuted dimensions.
Added MLArrayFeature<T>.View method to create a shallow array view with a different shape.
Added MLPredictorExtensions.NonMaxSuppression method for working with detection models.
Added MLPredictorExtensions.GetImageSize method for making predictions with image features.
Added MLPredictorExtensions.SerializeAudio method for making Hub predictions with audio features.
Added MLPredictorExtensions.SerializeImage method for making Hub predictions with image features.
Fixed MLAsyncPredictor predictions never completing if backing predictor encountered exception.
1.0.3
Greatly improved performance and memory pressure when performing multi-indexing with MLArrayFeature<T>.
Added MLPredictorExtensions.RectifyAspect extension method for correcting detection rects from aspect-scaled images.
Fixed crash when making predictions with recurrent models on previous state features.
Fixed crash when getting native array feature shape for MLArrayFeature<T>.
Fixed memory leak when making predictions with image features on iOS and macOS.
1.0.2
Added MLModelData.audioFormat property for working with audio and speech ML models.
Added MLTextFeature for working with natural language processing models.
Exposed mean and std arrays in MLModelData.Normalization struct for models that require arbitrary normalization.
Removed generic MLClassificationPredictor and MLDenseClassificationPredictor predictors.
Removed ability to specify class labels for local .onnx file in project. Use NatML Hub instead.
1.0.0
First release.
NatMLX
1.0.4
Added support for Hub predictions to MLARImageFeature.
Added support for ARFoundation Remote when making predictions with camera images on macOS.
1.0.3
Changed MLARImageFeature.mean and std types to Vector4 to support normalization for alpha channel.
Fixed bitcode not being generated for iOS NatMLX.framework.
1.0.2
Added MLARDepthFeature for predictors that need depth data to compute outputs.
Added Tokenizers namespace with BERTTokenizer for natural language processing.
1.0.0
First release.

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