3.12

Changelog for the 3.12.x release builds.
This version mainly focuses on improving memory usage, code, security, bug fixes and introduces a few new features like: external HTTP upload (module based on the one from Prosody modules), protect SPIM blocking forms with reCAPTCHA challenges, persistence of (remote) MUC occupants across a server restart.

Other notable changes or fixes:

• Improve usermanager’s API to allow specifying an exportable reason for account deletion
• Correct session leak in mod_websockets
• Improve IQ eventing API for result stanzas hooking
• Fix possible IQ processing spoofing, for not properly checking ids in several modules
• Correct possible PEP notification leak during the user service bootstrap, if the service activation is invoked by a remote entity
• Add fallback mechanism for clients not properly supporting extended IBR fields, for e-mail verification in the registration API
• Improve initialization of MAM stores, handling of offline stores and add an event to allow fetching of a user session store by other modules
• Other various performance tunes and bug fixes