AIRAC 1905 is effective 4/25/19.
Here are the changes, as you can see they're really shaking things up this cycle:
- KLAX
- Taxiway M has been renamed H5/B7.
- KBUR
- The ELMOO9 departure is upnumbered for minor changes to the chart.
Facility files are due for a refresh, I'll probably get to it this weekend.
CC