GPT Index 0.3.0 is out:

• The main update is we’ve improved the interface for composability 🧩! This is a (slightly) breaking change for anyone using the composability interface. See doc for details: https://github.com/jerryjliu/gpt_index/blob/main/examples/composable_indices/ComposableIndices.ipynb.
• Update Slack reader with wait/sleep time (@ravi03071991)