MandrakeSoft has released Mandrake Linux 9.1 RC3(?). However, it look like this release is most likely the final version.

This newest version of Mandrake Linux delivers an unparalleled level of technology for desktop users in addition to extensive and unique server features.

Update: This is the final version (Mandrake Linux 9.1 Bamboo-i586 20030317)

Mirror #1:
Download CD1
Download CD2
Download CD3

Mirror #2:
Download CD1
Download CD2
Download CD3