Varnish是一款高性能的開源HTTP加速器，挪威最大的在線報紙 Verdens Gang (http://www.vg.no) 使用3臺Varnish代替了原來的12臺squid，性能居然比以前更好。

Varnish Cache 3.0.2 發(fā)布了，下載地址：

• Source
• Debian
• FreeBSD
• Red Hat Enterprise Linux 5
• Ubuntu

改進內容：

• A crasher bug when requests were queued and the backend sent a response with Vary has been fixed
• A crash when a too large synthetic response was produced has been fixed.
• The ban lurker now properly sleeps the 1 second it is supposed to
• Varnish now releases disk space properly if no -s argument is provided, and the default cache size is now 100MB instead of 50% of the available disk space