wireshark/docbook/release-notes.asciidoc

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= Wireshark wireshark-version:[] Release Notes
// AsciiDoc quick reference: http://powerman.name/doc/asciidoc
This is an experimental release intended to test new features for Wireshark 2.0.
== What is Wireshark?
Wireshark is the world's most popular network protocol analyzer. It is
used for troubleshooting, analysis, development and education.
== What's New
//=== Bug Fixes
//The following bugs have been fixed:
//* ws-buglink:5000[]
//* ws-buglink:6000[Wireshark bug]
//* cve-idlink:2014-2486[]
//* Wireshark insists on calling you on your land line which is keeping you from abandoning it for cellular. (ws-buglink:0000[])
=== New and Updated Features
The following features are new (or have been significantly updated)
since version 1.12.0:
* The I/O Graph in the Gtk+ UI now supports an unlimited number of data points
(up from 100k).
* TShark now resets its state when changing files in ring-buffer mode.
* Expert Info severities can now be configured.
* Wireshark now supports external capture interfaces. External capture
interfaces can be anything from a tcpdump-over-ssh pipe to a program that
captures from proprietary or non-standard hardware. This functionality is not
available in the Qt UI yet.
* Qt port:
** The Qt UI is now the default (program name is wireshark).
** A Polish translation has been added.
** The Interfaces dialog has been added.
** The interface list is now updated when interfaces appear or disappear.
** The Conversations and Endpoints dialogs have been added.
** A Japanese translation has been added.
** It is now possible to manage remote capture interfaces.
** Windows: taskbar progress support has been added.
** Most toolbar actions are in place and work.
** More command line options are now supported
//=== Removed Dissectors
=== New Protocol Support
--sort-and-group--
Generic Network Virtualization Encapsulation (Geneve)
IPMI Trace
iSER
OptoMMP
corosync/totemnet
corosync/totemsrp
ceph
GVSP
Stateless Transport Tunneling
CP ``Cooper'' 2179
S7 Communication
KNXnetIP
Dynamic Source Routing (RFC 4728)
MCPE (Minecraft Pocket Edition)
RakNet games library
(LISP) TCP Control Message
Android ADB
Android Logcat text
--sort-and-group--
=== Updated Protocol Support
Too many protocols have been updated to list here.
=== New and Updated Capture File Support
--sort-and-group--
Android Logcat text files
Wireshark now supports nanosecond timestamp resolution in PCAP-NG files.
--sort-and-group--
=== Major API Changes
The libwireshark API has undergone some major changes:
* Many of the ep_ and se_ memory allocation routines have been removed.
* The (long-since-broken) Python bindings support has been removed. If
you want to write dissectors in something other than C, use Lua.
== 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#thirdparty[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 About→Folders to find the default
locations on your system.
== Known Problems
Dumpcap might not quit if Wireshark or TShark crashes.
(ws-buglink:1419[])
The BER dissector might infinitely loop.
(ws-buglink:1516[])
Capture filters aren't applied when capturing from named pipes.
(ws-buglink:1814[])
Filtering tshark captures with read filters (-R) no longer works.
(ws-buglink:2234[])
The 64-bit Windows installer does not support Kerberos decryption.
(http://wiki.wireshark.org/Development/Win64[Win64 development page])
Resolving (ws-buglink:9044[]) reopens (ws-buglink:3528[]) so that Wireshark
no longer automatically decodes gzip data when following a TCP stream.
Application crash when changing real-time option.
(ws-buglink:4035[])
Hex pane display issue after startup.
(ws-buglink:4056[])
Packet list rows are oversized.
(ws-buglink:4357[])
Wireshark and TShark will display incorrect delta times in some cases.
(ws-buglink:4985[])
The 64-bit version of Wireshark will leak memory on Windows when the display
depth is set to 16 bits (ws-buglink:9914[])
== Getting Help
Community support is available on http://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].
Official Wireshark training and certification are available from
http://www.wiresharktraining.com/[Wireshark University].
== Frequently Asked Questions
A complete FAQ is available on the
https://www.wireshark.org/faq.html[Wireshark web site].