All bugs listed in the following table were selected by respondents of the Apache NetBeans IDE 12.0 Community Acceptance survey as potential release blockers. NetCAT 12.0 team evaluated all of the nominated blocker candidates prior to releasing GA to be sure that no critical issue got overlooked. We thank everybody who participated in the survey!
| #3858 | java.util.NoSuchElementException | BLOCKER | Java Refactoring | Reproducible serious problem. Accepted as a release blocker. Will be fixed before GA release. |
| #4328 | Installation of nb-javac and JavaFX no longer optional in some cases | BLOCKER | JavaFX, nb-javac | Reproducible serious problem. Accepted as a release blocker and fixed in Beta 5 build. |
| #3315 | Trying to rename (refactor) a method | MAJOR | Java Refactoring | Closed as duplicate of #3858 |