EduMatcher v0.51.3

[v0.51.3] - 2026-10-21

Release Type: minor

📋 Summary

This release adds live trading-session indicators across the web GUIs and improves matching-engine correctness for iceberg and fill-or-kill orders. It also strengthens matching-engine validation with new reference and mutation testing tools.

✨ Additions

• Added session phase, next-transition countdown where available, and current-time indicators across the web GUIs
• Added a matching-engine reference matcher and mutation-testing tool

🚀 Improvements

• Improved iceberg handling in auctions and priority handling when iceberg orders are amended

🐛 Bug Fixes

• Fixed fill-or-kill order behavior under self-match prevention
• Fixed the market-data gateway reporting an assumed continuous session instead of the engine's actual session state

📚 Documentation

• Updated GUI, gateway, order-type, auction, and risk-control documentation for the new session information and matching behavior

🛠 Internal

• Added regression and reference-matcher tests for matching-engine behavior
• Add poetry.lock to repo to avoid surprises with new release library versions
• Bumped all dependencies to latest versions