For AI agents: visit https://docs.alpaca.markets/us/v1.4.2/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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August 26th, 2026
Fixed
Journal responses corrected with distinct JNLC and JNLS schemas
August 26th, 2026
Added
ACATS transfer endpoints (Beta)
August 24th, 2026
Added
New identifier fields on options activity events
August 17th, 2026
Improved
Schema examples migrated to standard OpenAPI 3.1 examples
August 13th, 2026
Added
New "binance" and "coinbase" tokenization issuers
August 12th, 2026
Added
New ROC (Return of Capital) dividend activity sub-type
August 12th, 2026
Added
New "reason" field on Broker trade events
August 10th, 2026
Improved
JIT settlement supports up to 150,000 accounts
August 7th, 2026
Added
New Fixed Income latest prices and quotes endpoints
August 7th, 2026
Added
New REO (Reorganization) activity type
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