Updates to the downloads of CDO and MAPI/CDO are now available. Here are the links:
CDO 1.21: (download of CDO for use with Outlook 2007)
MAPI/CDO download: (standalone package of MAPI and CDO for use on Exchange 2007 servers and other machines that don't already have MAPI)
And some details on the updates:
Both packages include version 6.5.7888.0 of their respective binaries.
As usual, any feedback you have on these is appreciated. I'll pass it over to the appropriate devs.