agency_revisions
Track changes in state WARN layoff records across daily snapshots to uncover corrections, date shifts, and removed notices. Filter by state, company, change type, or date.
Instructions
What the state agencies quietly CHANGED: a field-level diff of consecutive daily snapshots — corrected headcounts, moved dates, and notices the agency stopped publishing altogether. This history does not exist in any single-snapshot copy of the data.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max changes returned, 1-200 (default 25). | |
| since | No | Earliest observed_date, YYYY-MM-DD. | |
| state | No | Two-letter state code. | |
| company | No | Substring of the employer name. | |
| change_type | No | e.g. 'row_absent', 'field_changed', 'row_new'. |