Create strophe.mam.v0.3.js
Create strophe.mam.v0.3.js

the standards for XEP-0313 have changed, this new code makes MAM work as intended with servers (such as prosody) that have migrated to the new standard.  Could use some improvements like preferences, but in my case i don't need them yet.
strophe/strophejs-plugin-mam