[ANN] Prosody 0.11.11 released

[Kim Alvefur]

Merry near winter soltice folks,

We are pleased to announce the release of Prosody 0.11.11.

This release contains some fixes to PEP to control memory usage, along
with a small batch of fixes for issues discovered since the last
release.

This will likely be the last release of the 0.11 branch. (Hype 0.12!)

A summary of changes since the previous release:

Fixes and improvements

- net.server_epoll: Prioritize network events over timers to improve
performance under heavy load
- mod_pep: Add some memory usage limits
- mod_pep: Prevent creation of services for non-existent users
- mod_pep: Free resources on user deletion (needed a restart
previously)

Minor changes

- mod_pep: Free resources on reload
- mod_c2s: Indicate stream secure state in error text when no stream
features to offer
- MUC: Fix logic for access to affiliation lists
- net.server_epoll: Improvements to shutdown procedure #1670
- net.server_epoll: Fix potential issue with rescheduling of timers
- prosodyctl: Fix to ensure LuaFileSystem is loaded when needed
- util.startup: Fix handling of unknown command line flags (e.g. -h)
- Fix version number reported as ‘unknown’ on *BSD

# Download

As usual, download instructions for many platforms can be found on our
download page: https://prosody.im/download

If you have any questions, comments or other issues with this release,
let us know! https://prosody.im/discuss