On my desk to read today? This freely accessible report describing new features in FlyAtlas, including the new web interface FlyAtlas 2.
Robinson SW, Herzyk P, Dow JA, Leader DP. FlyAtlas: database of gene expression in the tissues of Drosophila melanogaster. Nucleic Acids Res. 2012 Nov 29. PubMed PMID: 23203866.