Recently there's an issue regarding the inconsistent result from gluon forward:
https://github.com/apache/incubator-mxnet/issues/11853 Given a constant input image and loaded pretrained parameters, we expect a deterministic output from arbitrary repeats of forwards. However from the issue I see that the forwarded result is non-determinstic. It is harmful as it makes the results from experments/benchmarks/inference meaningless. Therefore I propose to block the 1.3 release before it gets resolved.
