Update README.md

Author: lukemelas

README.md

@@ -10,6 +10,17 @@ model = EfficientNet.from_pretrained('efficientnet-b0')
 
 ### Updates
 
+#### Update (April 2, 2021)
+
+The [EfficientNet-v2 paper]() has been released! I am working on implementing it as you read this :) 
+
+About EfficientNet-v2:
+> EfficientNetV2 is a new family of convolutional networks that have faster training speed and better parameter efficiency than previous models. To develop this family of models, we use a combination of training-aware neural architecture search and scaling, to jointly optimize training speed and parameter efficiency. The models were searched from the search space enriched with new ops such as Fused-MBConv. 
+
+Here is a comparison: 
+> <img src="https://github.com/lukemelas/EfficientNet-v2-PyTorch/releases/download/v0.0.1/image.png" width="100%" />
+
+
 #### Update (Aug 25, 2020)
 
 This update adds: