CarperAI/trlx: v0.5.0: Initial NeMo integration, HH example, and improved Hugging Face integration

• Initial NeMo ILQL integration leading way to large-scale RLHF efforts. See https://github.com/CarperAI/trlx/blob/main/trlx/models/README.md to get started.
• In-depth example showcasing trlx usage on AnthropicAI's Helpful & Harmless dataset https://github.com/CarperAI/trlx/tree/main/examples/hh
• Improved ILQL modeling integration with Hugging Face transformers. Users can now work with AutoModelForCausalLMWithILQLHeads objects to generate samples and save/load fine-tuned ILQL models that can be quickly pushed to the Hub.

• Add wandb group naming by @jon-tow in https://github.com/CarperAI/trlx/pull/188
• Update reward_fn signatures in examples by @jon-tow in https://github.com/CarperAI/trlx/pull/190
• Add tokenizer config by @reciprocated in https://github.com/CarperAI/trlx/pull/189
• Fix extraction of mixed_precision option for deepspeed by @reciprocated in https://github.com/CarperAI/trlx/pull/197
• Fix summarize_rlhf inference checkpoint paths by @jon-tow in https://github.com/CarperAI/trlx/pull/194
• Make the config loading consistent across all example scripts. by @shermansiu in https://github.com/CarperAI/trlx/pull/192
• Make Trainer.save_pretrained sub-directory optional by @jon-tow in https://github.com/CarperAI/trlx/pull/201
• Update Readme to include T5 models by @aaronrmm in https://github.com/CarperAI/trlx/pull/198
• Make make_head accept dtype parameter by @reciprocated in https://github.com/CarperAI/trlx/pull/213
• Enable training with Tensorboard tracking by @marcobellagente93 in https://github.com/CarperAI/trlx/pull/209
• Support nested updates in merge by @cat-state in https://github.com/CarperAI/trlx/pull/219
• Fix typo reward normalize summarize by @PhungVanDuy in https://github.com/CarperAI/trlx/pull/221
• Update stale comment from results table by @jon-tow in https://github.com/CarperAI/trlx/pull/222
• Fix undefined trackers property by @alan-cooney in https://github.com/CarperAI/trlx/pull/224
• Fix tokenizer missing form config.to_dict() by @alan-cooney in https://github.com/CarperAI/trlx/pull/228
• Make experiment tracking optional by @jon-tow in https://github.com/CarperAI/trlx/pull/226
• read tokenizer path from config correctly by @JustinAWei in https://github.com/CarperAI/trlx/pull/230
• Add devcontainer support by @alan-cooney in https://github.com/CarperAI/trlx/pull/196
• fix: change lora_a:float to lora_r:int by @aaronrmm in https://github.com/CarperAI/trlx/pull/235
• Bump isort to hotfix CI code quality workflow by @jon-tow in https://github.com/CarperAI/trlx/pull/237
• Fix optional tracking in accelerator.log by @jon-tow in https://github.com/CarperAI/trlx/pull/233
• Improve documentation/comments on the random walk example by @alan-cooney in https://github.com/CarperAI/trlx/pull/208
• Update link to "Learning to Summarize from Human Feedback" by @jon-tow in https://github.com/CarperAI/trlx/pull/241
• Fix deepspeed state saving under save_best condition by @reciprocated in https://github.com/CarperAI/trlx/pull/242
• added colab notebook by @smellslikeml in https://github.com/CarperAI/trlx/pull/244
• [style] Increase black's line length by @reciprocated in https://github.com/CarperAI/trlx/pull/250
• Add help string to get_advantages_and_returns by @pesvut in https://github.com/CarperAI/trlx/pull/225
• Filter out empty responses by @reciprocated in https://github.com/CarperAI/trlx/pull/265
• NeMo Integrate by @cat-state in https://github.com/CarperAI/trlx/pull/125
• Add multi-process logger utility for status monitoring by @jon-tow in https://github.com/CarperAI/trlx/pull/254
• Add NeMo support info to README by @jon-tow in https://github.com/CarperAI/trlx/pull/275
• Fix distributed dataloaders & deduplicate eval by @reciprocated in https://github.com/CarperAI/trlx/pull/276
• Improve PPO readability by @alan-cooney in https://github.com/CarperAI/trlx/pull/210
• Add T5 to delta modifier map by @aaronrmm in https://github.com/CarperAI/trlx/pull/234
• [fix] Set deepspeed's fp16 auto_cast to false by @reciprocated in https://github.com/CarperAI/trlx/pull/279
• Rename remaining logprobs_from_logits call by @jon-tow in https://github.com/CarperAI/trlx/pull/281
• [feat] Add Accelerate SFT Trainer by @reciprocated in https://github.com/CarperAI/trlx/pull/280
• Add Colab Notebook for Sentiment by @zswitten in https://github.com/CarperAI/trlx/pull/285
• Remove pylance installs from devcontainer by @jon-tow in https://github.com/CarperAI/trlx/pull/296
• Move notebooks to examples dir by @jon-tow in https://github.com/CarperAI/trlx/pull/294
• [fix] Summarize config discrepancy by @reciprocated in https://github.com/CarperAI/trlx/pull/293
• Make Git check optional by @cat-state in https://github.com/CarperAI/trlx/pull/299
• refactor: remove orchestrator abstraction from API by @jon-tow in https://github.com/CarperAI/trlx/pull/289
• Set add_special_tokens=False to not add EOS unexpectedly by @cat-state in https://github.com/CarperAI/trlx/pull/287
• [feat] Gather experience samples by @reciprocated in https://github.com/CarperAI/trlx/pull/305
• [fix] Make gather_for_metrics usage more strict by @reciprocated in https://github.com/CarperAI/trlx/pull/315
• Add helpful and harmless example by @reciprocated in https://github.com/CarperAI/trlx/pull/128
• Adopt PreTrainedModelWrapper for Hugging Face models by @jon-tow in https://github.com/CarperAI/trlx/pull/215

• @shermansiu made their first contribution in https://github.com/CarperAI/trlx/pull/192
• @aaronrmm made their first contribution in https://github.com/CarperAI/trlx/pull/198
• @marcobellagente93 made their first contribution in https://github.com/CarperAI/trlx/pull/209
• @alan-cooney made their first contribution in https://github.com/CarperAI/trlx/pull/224
• @JustinAWei made their first contribution in https://github.com/CarperAI/trlx/pull/230
• @smellslikeml made their first contribution in https://github.com/CarperAI/trlx/pull/244
• @pesvut made their first contribution in https://github.com/CarperAI/trlx/pull/225
• @zswitten made their first contribution in https://github.com/CarperAI/trlx/pull/285

Full Changelog: https://github.com/CarperAI/trlx/compare/v0.4...v0.5.0