# <strike>Scale/load test the new symbolapi.m.o (we want to know if this will serve its current function AND a future function for release users). [mid-January 2017]</strike> '''This has been abandoned in favor of a rewrite led by peterbe.'''
# <strike>Determine if we can include frame pointers on release (because it enables future steps). [end of Q4 2016]</strike> '''completed: {{Bugzilla|1322735}}'''
# <strike>Add support for CFI-based stack-walking </strike> '''in progresscompleted: {{Bugzilla|1333126}}'''
# Re-engineer the crash handling code '''in progress: {{Bugzilla|1323979}}'''
# Add support for getting client-side stacks traces Fennec '''in progress: {{Bugzilla|1307153}}'''