# RCL_H01_A_CORN_PRESENCE_AND_RELEASE_TYPE_v0_1_2

Supersedes v0.1.1. Responds to Codex review `18250197` (known-type regression).

## Fix
- Preserved known exceptions: **2018-08-09 → SPECIAL_REPORT**, **2019-01-11 → NOTICE_RESCHEDULE**
- Ordinary `CropProd-MM-DD-YYYY` / `_revision` / short `cropMMYY` stems remain **ORDINARY_CANDIDATE**
- **UNKNOWN** only when stem/calendar classification is not established
- Clarified: literal header miss ≠ proven corn-table absence
- Heading/whitespace variant validation on older samples still **PENDING**

## Counts
- release_type: {'ORDINARY_CANDIDATE': 108, 'SPECIAL_REPORT': 1, 'NOTICE_RESCHEDULE': 1}
- corn header True/False: 64 / 46
- ordinary_candidate with header: 64
- eligible_seasons: **UNKNOWN**
- targets closed; FREEZE=NO; MODEL_CHANGE=NO

## Hash
`sha256=0dc588c56b180360bfd6e7dcd2f8a0838ddb114f2bc7bdb694036790e8b45430`
bytes=104022