This release fixes these two recent issues:
- "Failed to get sync_sequence_id" (#449)
- Facebook increased the version number requirement for a significant fraction of users (but not everyone, at least not yet)
- "Failed to read fixed header" (#410 for nss, #444 for gnutls)
- NSS and GnuTLS, the two TLS/SSL libraries that libpurple supports, enabled TLS 1.3 support in recent versions...