[IMPROVEMENTS]
- Middleware::LogDispatch stringifies objects (oalders) #427
- Encode wide character strings as UTF-8 in HTTP::Server::PSGI #429
- Optimize Plack::Response->finalize performance (kazeburo) #433
- Optimize mount() performance in Plack::App::URLMap
[BUG FIXES]
- ErrorDocument: remove Content-Encoding and Transfer-Encoding (kazeburo) #430
- Fix harakiri test hang on win32 (wchristian) #431
- Handler::FCGI: Restore --keep-stderr option (mauzo) #432