The jumbot16.zip file you have requested: Modifications / Bots / Jumbot v1.6 - 509.04kb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:
I've released v1.6 of the Jumbot. This version just adds some small things and is nothing major, but what it does add is pretty useful for crafting the bots to automatically work well on individual levels.