For AI agents: visit https://docs.alpaca.markets/us/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
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July 29th, 2026
Added
Filter account activities by order with "order_id"
July 29th, 2026
Added
"pending" added to the NonTradeActivityEvent "status" enum
July 27th, 2026
Added
"obligation" report added to JIT reports
July 23rd, 2026
Added
New "quote_unavailable" locate error for unavailable prices
July 22nd, 2026
Fixed
ULID Regeneration for Historical v1 Event Streams
July 21st, 2026
Improved
Journal status events allow empty "status_from"
July 21st, 2026
Improved
Transfer stream events can send an empty "status_from"
July 20th, 2026
Improved
Clarified the archive-portfolio description
July 20th, 2026
Added
"fractionable" field added to US treasury and corporate bond schemas
July 20th, 2026
Fixed
Portfolio history numeric fields can be null
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