4.56.15.7
- [Security] subjects of tickets exposed to unauthorized access (#5651)
- [Security] list of ticket recipients exposed to unauthorized access (#5650)
- [Security] SQL Injection (#5684)
- [Security] Security improvements in templates (#5669)
- [Security] Security improvements in mail templates (#5608)
- [Fix] Flags in 'online visitors' not visible (#5499)
- [Fix] Chat transcript does not work (#5673)