They're gonna be in the bugzilla
Here are some
13974 maj P1
VERI Mail - Server
add Djava.awt.headless=true to tomcat_java_options to sup...
8703 enh P1
VERI Mail - Server
Zimbra Archive and Search
13367 maj P1
VERI Mail - Web Client
Tooltips are wrapping
13932 maj P1
VERI Other - Server
zmtrainsa errors
13970 maj P1
VERI IMAP/POP Server
POP3 SSL server does not think it is secure
14016 cri P1
RESO Conversion - Server
kvoop binds to TCP 7047 instead of convertd after upgrade...
12347 nor P1
VERI Mail - Web Client
Error
2147418094 10588 nor P2
VERI Mail - Web Client
changing logoURL in the skins doesn't work
14062 cri P1
VERI Admin - Console
DomainAdmin: modify accnt and Save, an expn is thrown
10456 nor P2
VERI Mail - Web Client
hide account alias in gal search
Upgrade to 4.5.1 and try again.