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include::../docbook/attributes.adoc[]
:stylesheet: ws.css
:linkcss:
:copycss: {stylesheet}
= Wireshark {wireshark-version} Release Notes
// Asciidoctor Syntax Quick Reference:
// https://asciidoctor.org/docs/asciidoc-syntax-quick-reference/
== What is Wireshark?
Wireshark is the world’s most popular network protocol analyzer.
It is used for troubleshooting, analysis, development and education.
Wireshark is hosted by the Wireshark Foundation, a nonprofit which promotes protocol analysis educaton.
Wireshark and the foundation depend on your contributions in order to do their work.
If you or your employer would like to contribute or become a sponsor, please visit https://wiresharkfoundation.org[wiresharkfoundation.org].
== What’s New
=== Bug Fixes
This release fixes a software update issue on Windows which causes Wireshark to hang if you are upgrading from version 4.2.0 or 4.2.1.
If you are experiencing this issue you will need to https://www.wireshark.org/download.html[download and install] Wireshark 4.2.2 or later.
// The following vulnerabilities have been fixed:
// * wssalink:2024-06[]
// Foo dissector {crash,infinite loop,memory leak}.
// wsbuglink:xxx[].
// cveidlink:2024-xxx[].
// Fixed in master: xxx
// Fixed in release-4.2: xxx
// Fixed in release-4.0: xxx
// Fixed in release-3.6: xxx
// CVSS AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
// CWE-125
The following bugs have been fixed:
//* wsbuglink:5000[]
//* wsbuglink:6000[Wireshark bug]
//* cveidlink:2014-2486[]
//* Wireshark grabs your ID at 3 am, goes to Waffle House, and insults people.
* sharkd is not installed by the Windows installer. wsbuglink:19556[].
* Fuzz job crash output: fuzz-2024-01-01-7740.pcap. wsbuglink:19558[].
* Can't open a snoop file from the Open dialog box unless I select \"All files\" as the file type. wsbuglink:19565[].
* Add s4607 dissector to \"decode as\" wsbuglink:19566[].
* Updater for 4.2.1 hangs. wsbuglink:19568[].
=== New and Updated Features
There are no new or updated features in this release.
// === Removed Features and Support
// === Removed Dissectors
// === New File Format Decoding Support
=== New Protocol Support
There are no new protocols in this release.
=== Updated Protocol Support
// Add one protocol per line between the -- delimiters.
// ag -A1 '(define PSNAME|proto_register_protocol[^_])' $(git diff --name-only v4.2.2.. | ag packet- | sort -u)
[commaize]
--
RSVP
RTPS
STANAG 4607
--
=== New and Updated Capture File Support
There is no new or updated capture file support in this release.
// Add one file type per line between the -- delimiters.
// [commaize]
// --
// --
// === New and Updated Capture Interfaces support
// === New and Updated Codec support
// === Major API Changes
== Prior Versions
This document only describes the changes introduced in Wireshark {wireshark-version}.
You can find release notes for prior versions at the following locations:
* https://www.wireshark.org/docs/relnotes/wireshark-4.2.1.html[Wireshark 4.2.1]
* https://www.wireshark.org/docs/relnotes/wireshark-4.2.0.html[Wireshark 4.2.0]
== Getting Wireshark
Wireshark source code and installation packages are available from
https://www.wireshark.org/download.html.
=== Vendor-supplied Packages
Most Linux and Unix vendors supply their own Wireshark packages.
You can usually install or upgrade Wireshark using the package management system specific to that platform.
A list of third-party packages can be found on the
https://www.wireshark.org/download.html[download page]
on the Wireshark web site.
== File Locations
Wireshark and TShark look in several different locations for preference files, plugins, SNMP MIBS, and RADIUS dictionaries.
These locations vary from platform to platform.
You can use menu:Help[About Wireshark,Folders] or `tshark -G folders` to find the default locations on your system.
== Getting Help
The User’s Guide, manual pages and various other documentation can be found at
https://www.wireshark.org/docs/
Community support is available on
https://ask.wireshark.org/[Wireshark’s Q&A site]
and on the wireshark-users mailing list.
Subscription information and archives for all of Wireshark’s mailing lists can be found on
https://www.wireshark.org/lists/[the web site].
Bugs and feature requests can be reported on
https://gitlab.com/wireshark/wireshark/-/issues[the issue tracker].
You can learn protocol analysis and meet Wireshark’s developers at
https://sharkfest.wireshark.org[SharkFest].
// Official Wireshark training and certification are available from
// https://www.wiresharktraining.com/[Wireshark University].
== How You Can Help
The Wireshark Foundation helps as many people as possible understand their networks as much as possible.
You can find out more and donate at https://wiresharkfoundation.org[wiresharkfoundation.org].
== Frequently Asked Questions
A complete FAQ is available on the
https://www.wireshark.org/faq.html[Wireshark web site].
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