v0.27.0
The spec drift check now handles transient Kiwoom and LS documentation failures with bounded retries and reports each broker independently, preserving refresh logs and diffs when any broker fails.
- Remove Kiwoom ka10087 and ka10098 from active documented endpoints following the official retirement notice, effective September 12, 2026 at 21:00 KST. Existing exported Go constants and payload types remain available with deprecation comments for source compatibility.
- Refresh LS chart and ETF documentation, including KRX pre/after-market times and NXT fields. Existing required inputs and the endpoint inventory are unchanged.
- Update the Toss candle timestamp description: one-minute timestamps identify the candle end; daily timestamps identify the trading date.
- Regenerate the published OpenAPI document.
Validation: all generated spec and OpenAPI checks, full Go race tests, go vet, build, golangci-lint, and workflow syntax/failure-path checks passed locally. Remote CI and CodeQL passed. The live spec drift check refreshed all four brokers successfully with no diff.