| S | small change: less than 30 minutes (e.g. doc fix) | |
| M | medium change: less than 2 hours (e.g. small feature/fix + tests) | |
| L | large change: less than 8 hours | |
| XL | extra large change: more than one day | |
| ☞ | suggested for people looking for work | |
| ★ | must be done before feature freeze (if at all) | |
| ⚠ | blocking release | |
| ✎ | documentation only | |
| ⏛ | testing only |