As long as we're bringing attention to things to get into 0.54, it would be nice to finally resolve the sqrt/q8_sqrt differences

https://github.com/pure-data/pure-data/issues/1906

https://github.com/pure-data/pddp/issues/125

and the osc/cos symmetry stuff

https://github.com/pure-data/pure-data/issues/105

https://github.com/pure-data/pure-data/pull/106

https://github.com/pure-data/pure-data/issues/371

-seb