Here you can see the full list of changes between pomp releases.
Not released yet
- concurrenttools change try/finally to generator behavior
- processing requests through queue
- better generator usage
Released on June 14nd 2013
- rename SimpleDownloader to UrllibDownloader
- urllib code now in contrib/urllibtools.py
- ENTRY_URL renamed to ENTRY_REQUESTS
- next_url renamed to next_requests
- async support
- Twisted support
- concurrent future support
- pipelines accept crawler on start/stop/process calls
- downloader middleware also process exception
First public preview release.