No. 206, "Negative Microwave Bursts" by Grechnev & Hudson: Negative microwave bursts happen, in conjunction with flares and "Hyder flares," and modern instrumentation makes them interesting again;
No. 207, "Peristaltic Shocks: a model" by Longcope & Scott: Reconciling reconnection with high preflare coronal densites;
No. 208, "The Post-Burst Increase" by Hudson: Tutorial on flare thermal sources as seen in microwaves and soft X-rays