Bugzilla

### Beta/Release Uplift Approval Request
* **User impact if declined**: On macOS 11, right-click popups will display white-line artifacts.

(We don't know when macOS 11 will ship, but it is expected within the next month.)
* **Is this code covered by automated tests?**: No
* **Has the fix been verified in Nightly?**: No
* **Needs manual test from QE?**: Yes
* **If yes, steps to reproduce**: Open a right-click popup.
* **List of other uplifts needed**: None
* **Risk to taking this patch**: Low
* **Why is the change risky/not risky? (and alternatives if risky)**: The changes are limited to macOS 11.
* **String changes made/needed**: None

### ESR Uplift Approval Request
* **If this is not a sec:{high,crit} bug, please state case for ESR consideration**: Right-click popups display white-line artifacts on macOS 11 resulting in a buggy appearance.

(We don't know when macOS 11 will ship, but it is expected within the next month.)
* **User impact if declined**: On macOS 11, right-click popups will display white-line artifacts.
* **Fix Landed on Version**: 83
* **Risk to taking this patch**: Low
* **Why is the change risky/not risky? (and alternatives if risky)**: The changes are limited to macOS 11.
* **String or UUID changes made by this patch**: None

### Beta/Release Uplift Approval Request
* **User impact if declined**: On macOS 11, right-click popups will display white-line artifacts.

(We don't know when macOS 11 will ship, but it is expected within the next month.)
* **Is this code covered by automated tests?**: No
* **Has the fix been verified in Nightly?**: No
* **Needs manual test from QE?**: Yes
* **If yes, steps to reproduce**: Open a right-click popup.
* **List of other uplifts needed**: 1668493
* **Risk to taking this patch**: Low
* **Why is the change risky/not risky? (and alternatives if risky)**: The changes are limited to macOS 11.
* **String changes made/needed**: None

### ESR Uplift Approval Request
* **If this is not a sec:{high,crit} bug, please state case for ESR consideration**: Right-click popups display white-line artifacts on macOS 11 resulting in a buggy appearance.

(We don't know when macOS 11 will ship, but it is expected within the next month.)
* **User impact if declined**: On macOS 11, right-click popups will display white-line artifacts.
* **Fix Landed on Version**: 83
* **Risk to taking this patch**: Low
* **Why is the change risky/not risky? (and alternatives if risky)**: The changes are limited to macOS 11.
* **String or UUID changes made by this patch**: None

### Beta/Release Uplift Approval Request
* **User impact if declined**: On macOS 11, right-click popups will display white-line artifacts.

(We don't know when macOS 11 will ship, but it is expected within the next month.)
* **Is this code covered by automated tests?**: No
* **Has the fix been verified in Nightly?**: No
* **Needs manual test from QE?**: Yes
* **If yes, steps to reproduce**: Open a right-click popup.
* **List of other uplifts needed**: 1668493
* **Risk to taking this patch**: Low
* **Why is the change risky/not risky? (and alternatives if risky)**: The changes are limited to macOS 11.
* **String changes made/needed**: None

### ESR Uplift Approval Request
* **If this is not a sec:{high,crit} bug, please state case for ESR consideration**: Right-click popups display white-line artifacts on macOS 11 resulting in a buggy appearance.

(We don't know when macOS 11 will ship, but it is expected within the next month.)
* **User impact if declined**: On macOS 11, right-click popups will display white-line artifacts.
* **Fix Landed on Version**: 83
* **Risk to taking this patch**: Low
* **Why is the change risky/not risky? (and alternatives if risky)**: The changes are limited to macOS 11.
* **String or UUID changes made by this patch**: None

Edited to include bug 1668493 on October 5th, 2020.