What's New Mathematica 10.0.1

Image processing updates and enhancements, including new image effects, Image3D options for WatershedComponents, and built-in color support for Nearest and FindClusters
Simplified SendMail syntax for easier usability
New operators and compositions of operators enabled for associations functions such as Dataset and Query
RLink compatibility update for R 3.1.
New Interpreter types such as "Beach", "CountryClass", "OilField", and "Reef"
New optimizations, supported inputs, and path types for geographic computation and regions
Machine learning functions Classify and Predict now support NeuralNetwork as a built-in classification method
Stability and performance improvements for smoother user interface experience on all platforms
Improved coverage of supported types in SemanticImport and optimizations for handling anonymous columns, empty fields, headerless data, and import of files with long file names
Updates and improvements to a wide range of areas including weather data, associations, symbolic integration, and measure computations over implicit regions
Stability and performance updates for select plot and chart types and for numerical solvers including NDSolve, ParametricNDSolve, SparseArray, and MatrixExp
Compatibility update for InterpolatingFunction saved with Version 9 and earlier