| 5 added classes/operations | |||
|   | A | Assignment.is_graded() added | |
|   | B | inform_student() added | |
|   | B | Communication.test_broken_validator_feedback() added | |
|   | A | Validation.test_1000tfm() added | |
|   | A | Communication.test_ungraded_validation_email() added | |
| B | ↗ | A | Submission.inform_student() improved | 
| A | ↘ | B | Communication.test_too_long_validation() got worse | 
| Head |  | 
|---|---|
| ⋮ | 5 more commits | 
| Base |  |