CorpusCatcher 0.1 was released on 17 July 2008. Here's the announcement sent to the translate-announce mailing list:
Dear list member,

The first version of CorpusCatcher was released recently. CorpusCatcher is a toolset for creating language corpora by crawling the Web. It was based on BootCaT, but evolved into a stand-alone project. Thanks to Kevin Scannell for his advice in this regard.