December 2009 Cumulative Update released!

Below is the usual information. This one actually came in very early!

Descriptions:
WSS: https://support.microsoft.com/kb/977027
MOSS: https://support.microsoft.com/kb/977026

Download links:
WSS: https://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=977027&kbln=en-us
MOSS: https://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=977026&kbln=en-us

Pre-requirements:
- WSS (& MOSS) with Service Pack 2
- all Language Packs for WSS (& MOSS) should also have their respective Service Pack 2 applied