9.4.4

This is a security release, upgrading is highly recommended

Non exhaustive list of changes:

• [security] Prevent account takeover vulnerability ,
• [security] Prevent execution of XSS on rich text,
• fix cache key lenght issues,
• fix user picture removal at login,
• several fixes on recurring tickets,
• fix some transfer errors related to entities among others,
• and more!

See changelog for details.