For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
- The TWS API Limitations page(s) have been updated to consolidate information and improve clarity in how the TWS and TWS API are related.
- The link to Trade Conditions has been removed from the Receive Tick By Tick Data page while the content is under internal review.
- Error Codes has been updated to include error code 0 and error code 10213 and their affiliated descriptions.
- Event Contract Example has been updated to include references for
FORECASTX, KALSHI, and CME.
- Overnight Orders has been updated to better reflect trading the
OVERNIGHT and OVERNIGHT+DAY trading sessions.
- Combo orders in Trigger Methods have been updated to use
Bid/ask trigger type instead of Last as the default.
