3.12.2
- Add ability to hide mode headings and initial text in Parity interactive.
- Add ability to circle a row and column in Parity interactive by clicking on a grid reference label (or where they would be if they're hidden).
- Fix bug where edges of barcode where visible in the Product Code Check Digit Calculation interactive when embedded. #1965
- Modify Docker deployment workflow to be in line with UCCSER repositories. #1971