Although it's not online via the BlueTracker yet, Paul Jaquays updated his .plan announcing that id Software has released the second map pack for Quake III: Team Arena. Here's a local copy (with mirrors), and here's the info on the pack straight from Paul's .plan:

Three months to the day after releasing Team Arena Map Pack 1, we're proud to announce the release of a second map pack for the Quake III Arena game expansion, Quake III: Team Arena. As before, this id-approved map pack contains the work of four mappers from the on-line gaming community. This time, three are conversions of previously released Quake III Arena Capture the Flag maps (Dynatron by Ned Man, Courtyard Conundrum by Casey of Threewave, and Smear Campaign by riscchip). The fourth map (PYRmageddon by Yuri Davidoff )is an original map, created specifically for Quake III: Team Arena. These maps have been updated to work with the four Team Arena game types: Capture the Flag, One Flag CTF, Overload, and Harvester.

These maps are an exciting addition to the growing number of maps available for Quake III: Team Arena and will make a great addition to the map rotation on any server.