Optimum-habana

Add a constraint on the Transformers dependency to make sure future versions are not installed.

- Update Transformers dependency in setup.py 504 regisss

**Full Changelog**: https://github.com/huggingface/optimum-habana/compare/v1.8.0...v1.8.1

This release is fully compatible with SynapseAI 1.8.0, which is the latest version. Check out Habana's [documentation](https://docs.habana.ai/en/v1.8.0/) for more information about the new features.


DeepSpeed's gradient checkpointing

DeepSpeed's gradient checkpointing is now automatically used when setting `gradient_checkpointing=True` in a DeepSpeed run.

- Enable DeepSpeed activation checkpointing 142

BART for inference

- Enable BartForConditionalGeneration inference with greedy search 274 bhargaveede


Bucketing for text generation

- growing bucket optimization for greedy text generation 417 ssarkar2


Stable Diffusion x4 upscaler

- StableDiffusion x4 upscaler 387 estelleafl

Fix a bug due a changing import in Diffusers.

- Fix import from Diffusers 399 regisss

**Full Changelog**: https://github.com/huggingface/optimum-habana/compare/v1.7.4...v1.7.5

Fix a bug where DeepSpeed ZeRO-3 was not working.

- Fix T5 DeepSpeed ZeRO-3 393 regisss

**Full Changelog**: https://github.com/huggingface/optimum-habana/compare/v1.7.3...v1.7.4

Upgrade to Accelerate v0.22.0 to fix a bug with distributed runs.

- Upgrade to Accelerate v0.22 362 regisss

**Full Changelog**: https://github.com/huggingface/optimum-habana/compare/v1.7.1...v1.7.2