Notable Changes

Inclusion of exceptions in custom layout logging. Thanks, @DavidDTA!
Addition of optional commands for spaces 11 and 12. Thanks, @timvisher!
Fix an issue causing windows to "stick" when trying to throw between screens.
Fix an issue causing throwing to spaces left and right to throw to the wrong space.
Fix an issue that could fail to track applications if they did not launch quickly enough.
Fix an issue preventing management of Parallels Coherence Mode windows (along with a variety of similar ones).
A variety of stability improvements to prevent a common crash.

What's Changed

Add missing .yml extension in XDG config path by @jabkoo in #1404
Start a Troubleshooting doc by @ianyh in #1406
Only trigger reflow after a screen move has happened by @ianyh in #1407
Use global space indices for left and right by @ianyh in #1408
Treat yaml Null as nil by @ianyh in #1412
Update Black Girls CODE donation link by @glibsm in #1414
Amethyst 0.18.0 by @ianyh in #1402
Bundle update by @ianyh in #1423
Log JavaScript exceptions in custom layouts by @DavidDTA in #1428
Add support for throwing to spaces 11 and 12 by @timvisher in #1433
Update to swift 5 by @ianyh in #1437
Improvements to manageable applications determination by @ianyh in #1439
Do not trigger changes when trying to toggle float on an unmanageable window by @ianyh in #1440
Fix a bunch of warnings by @ianyh in #1443
Update Silica for raise change by @ianyh in #1445
Monitor application launch completion by @ianyh in #1446
Just turn off file and type length lint rules by @ianyh in #1448
Dependency updates by @ianyh in #1449
Update Silica for run loop source change by @ianyh in #1450
Amethyst/Events/HotKeyManager.swift: Add space 11 and 12 commandKeys by @timvisher in #1453

Full Changelog: v0.18.0...v0.19.0