• SMTP_FROM environment variable for setting from address when self-hosting and using SMTP (#39)
• Add support for OPENAI_ENDPOINT environment variable for custom OpenAI endpoints (#46)
• Add support for OPENAI_ORG_ID environment variable for setting the OpenAI organization ID when using an API key with multiple OpenAI organizations.
• Fix for unhelpful "Error getting plan, context, convo, or summaries" error message when OpenAI returns an error for invalid API key or insufficient credits (#32)