Tracking
This is the initial landing for async canvas layers (and it's prerequisite Streaming WebGL Buffers)
Bugzilla query error
Array ( [type] => error [message] => http-bad-status [params] => Array ( [0] => 406 [1] => Not Acceptable ) ) 1
Here is the backlog of follow-up bugs
Bugzilla query error
Array ( [type] => error [message] => http-bad-status [params] => Array ( [0] => 406 [1] => Not Acceptable ) ) 1