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Version: 9.4.4.v20170414
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What Version Do I Use?

Jetty 9 is the most recent version of Jetty and has a great many improvements over previous versions. This documentation which focuses on Jetty 9. While many people continue to use older versions of Jetty, we generally recommend using Jetty 9 as it represents the version of Jetty that we will actively maintain and improve over the next few years.

Important

It is important that only stable releases are used in production environments. Versions that have been deprecated or are released as Milestones (M) or Release Candidates (RC) are not suitable for production as they may contain security flaws or incomplete/non-functioning feature sets.

Table 1.1. Jetty Versions

VersionYearHomeJVMProtocolsServletJSPStatus

9.4

2016

Eclipse

1.8

HTTP/1.1 (RFC 7230), HTTP/2 (RFC 7540), WebSocket (RFC 6455, JSR 356), FastCGI

3.1

2.3

Stable

9.3

2015

Eclipse

1.8

HTTP/1.1 (RFC 7230), HTTP/2 (RFC 7540), WebSocket (RFC 6455, JSR 356), FastCGI

3.1

2.3

Stable

9.2

2014

Eclipse

1.7

HTTP/1.1 RFC2616, javax.websocket, SPDY v3

3.1

2.3

Stable

8

2009-2014

Eclipse/Codehaus

1.6

HTTP/1.1 RFC2616, WebSocket RFC 6455, SPDY v3

3.0

2.2

Deprecated

7

2008-2014

Eclipse/Codehaus

1.5

HTTP/1.1 RFC2616, WebSocket RFC 6455, SPDY v3

2.5

2.1

Deprecated

6

2006-2010

Codehaus

1.4-1.5

HTTP/1.1 RFC2616

2.5

2.0

Deprecated

5

2003-2009

Sourceforge

1.2-1.5

HTTP/1.1 RFC2616

2.4

2.0

Deprecated

4

2001-2006

Sourceforge

1.2, J2ME

HTTP/1.1 RFC2616

2.3

1.2

Ancient

3

1999-2002

Sourceforge

1.2

HTTP/1.1 RFC2068

2.2

1.1

Fossilized

2

1998-2000

Mortbay

1.1

HTTP/1.0 RFC1945

2.1

1.0

Legendary

1

1995-1998

Mortbay

1.0

HTTP/1.0 RFC1945

-

-

Mythical


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