# Release Notes

## 1.8.1 Release Notes

### API Change

#### operator

- [STABLE] Add GPU and CPU support for ops.ApplyAdagradDA.
- [STABLE] Add CPU support for ops.ApplyAdagradV2.
- [STABLE] Add Ascend dynamic shape support for ops.ApplyCenteredRmsProp.
- [STABLE] Add CPU support for ops.ApplyFtrl.
- [STABLE] Add CPU support for ops.ApplyGradientDescent.
- [STABLE] Add CPU support for ops.ApplyPowerSign.
- [STABLE] Add GPU and CPU support for ops.ApplyProximalAdagrad.
- [STABLE] Add Ascend dynamic shape support for ops.ApplyRmsProp.
- [STABLE] Add functional interface for ops.max.
- [STABLE] Add functional interface for ops.atan2.
- [STABLE] Add GPU support for ops.cummax.
- [STABLE] Add GPU and CPU support for ops.cummin.
- [STABLE] Add GPU support for ops.diag.
- [STABLE] Add functional interface for ops.expand_dims.
- [STABLE] Add functional interface for ops.gather_elements.
- [STABLE] Add GPU support for ops.grid_sample.
- [STABLE] Add Ascend support for ops.hardswish.
- [BETA] Add GPU support for ops.index_fill.
- [BETA] Add CPU support for ops.inplace_update.
- [BETA] Add GPU support for nn.InstanceNorm1d.
- [BETA] Add GPU support for nn.InstanceNorm2d.
- [BETA] Add GPU support for nn.InstanceNorm3d.
- [STABLE] Add functional interface for ops.log1p.
- [STABLE] Add GPU and CPU support for ops.masked_fill.
- [BETA] Add GPU support for ops.matrix_diag_part.
- [BETA] Add GPU support for ops.matrix_diag.
- [BETA] Add GPU support for ops.matrix_set_diag.
- [STABLE] Add GPU support for ops.max_pool3d.
- [STABLE] Add functional interface for ops.nll_loss.
- [STABLE] Add functional interface for ops.one_hot.
- [STABLE] Add functional interface for ops.pad.
- [STABLE] Add CPU support for ops.random_gamma.
- [STABLE] Add functional interface for ops.amax.
- [STABLE] Add functional interface for ops.mean.
- [STABLE] Add functional interface for ops.amin.
- [STABLE] Add functional interface for ops.prod.
- [STABLE] Add Ascend, GPU, and CPU support for ops.renorm.
- [BETA] Add Ascend, GPU, and CPU support for ops.tensor_scatter_elements.
- [STABLE] Add GPU support for ops.scatter_max.
- [STABLE] Add GPU support for ops.scatter_min.
- [STABLE] Add functional interface for ops.scatter_nd.
- [STABLE] Add GPU support for ops.scatter_nd_max.
- [STABLE] Add functional interface for ops.scatter_update.
- [STABLE] Add CPU support for ops.binary_cross_entropy_with_logits.
- [STABLE] Add functional interface for ops.smooth_l1_loss.
- [STABLE] Add CPU support for ops.space_to_batch_nd.
- [STABLE] Add GPU and CPU support for ops.SparseApplyAdagrad.
- [STABLE] Add GPU and CPU support for ops.sparse_segment_mean.
- [STABLE] Add functional interface for ops.squeeze.
- [STABLE] Add CPU support for ops.standard_laplace.
- [BETA] Add Ascend, GPU, and CPU support for nn.ReflectionPad1d.
- [BETA] Add Ascend, GPU, and CPU support for nn.ReflectionPad2d.
- [STABLE] Add Ascend, GPU, and CPU support for nn.SiLU.
- [STABLE] Add functional interface for ops.transpose.
- [STABLE] Add CPU support for ops.uniform_candidate_sampler.
- [STABLE] Add functional interface for ops.uniform.
- [STABLE] Add GPU support for ops.unique_with_pad.
- [STABLE] Add functional interface for ops.unstack.
- [BETA] Add GPU and CPU support for ops.interpolate.
- [STABLE] Add CPU support for ops.xdivy.
- [STABLE] Add CPU support for ops.xlogy.