v1.63.7

What's Changed

JSON prenote files no longer pick up a generated ADV batch control with service class 280. Decoding keeps ADV control only when the payload includes advBatchControl or the SEC code is ADV. Building a non-ADV batch drops any leftover ADV control so the batch control keeps the header service class (200, 220, or 225 for prenotes). Fixes #1052

IAT batch validation keeps checking addenda trace numbers after a correction entry (Addenda98). A mismatched later entry now fails with ErrBatchAddendaTraceNumber instead of being skipped.

The HTTP server write timeout is configurable with HTTP_WRITE_TIMEOUT (Go duration, default 30s). Set 0 to disable. Invalid or negative values are logged and fall back to 30s.

• fix: drop generated ADV batch control from prenote files by @jellyfishing2346 in #1866
• fix: keep checking IAT addenda traces after a correction entry by @SashaMIT in #1869
• fix: make HTTP write timeout configurable by @damiantw in #1870
• docs: add comprehensive OpenAPI Guide to README by @jellyfishing2346 in #1868

New Contributors

• @damiantw made their first contribution in #1870

Full Changelog: v1.63.6...v1.63.7