ChangelogSeptember 28, 2026v1.165.0 APIUI API Block-trade rows on the REST trades feed now include a block_id so their legs can be grouped. SBE trade events now carry the full trade id and the orderbook sequence number. Bug fix - Block trades awaiting offers being unreadable by API clients. Bug fix - Failed transactions now show the rejection reasons. UI Options strikes now show a 24h change column, and the RFQ builder’s strike menus scroll smoothly.
September 28, 2026v1.165.0 APIUI API Block-trade rows on the REST trades feed now include a block_id so their legs can be grouped. SBE trade events now carry the full trade id and the orderbook sequence number. Bug fix - Block trades awaiting offers being unreadable by API clients. Bug fix - Failed transactions now show the rejection reasons. UI Options strikes now show a 24h change column, and the RFQ builder’s strike menus scroll smoothly.