• Handle maximum batch size for embed_text.
• Restore types.ModelNameOptions.
• Update tuning to handle more dataset types (json, pandas, urls, google-sheets).
• Expose count_text_tokens
• Expose operations management.
• Allow users to pass custom metadata (HTML headers).
• Add dataclass prettyprinting.

• Bugfix: Add missing enum names to saftey_types.py
• Update to google.ai.generativelanguage v0.3.3

• More flexible safety settings:
  • accept strings, ints for enums.
  • accept a {category:threshold} dict in addition to the list of dicts format ([{"category": category, "threshold": threshold}, ...]).
• Add support for batched embeddings.
• Add support for tuning:
  • Add get_{base,tuned}_model.
  • Add list_tuned_models.
  • Add create_tuned_model.

Initial version