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# Tsung 1.4.0 has been released
- URL: https://www.process-one.net/blog/tsung-140-has-been-released/
- Published: 2011-09-07T22:00:00.000Z
- Updated: 2024-10-10T14:37:37.000Z
- Author: Jérôme Sautret

Tsung 1.4.0 includes 27 improvements and fixes over Tsung 1.3.3.

Tsung 1.4.0 adds new features, improvements and bugfixes including:

- fast regexps (switch to ‘re’ module)
- new option to emulate slow connections
- for developers: ts\_plugin behaviour
- pgsql extended protocol (experimental)
- scalability improvements (ip scan & use of more than 64k ports on a
- single node)

Downloads and documentation are available on [Tsung page](https://www.process-one.net/en/tsung/) via ProcessOne.