Download Wireshark 3.4.6

Version 3.4.6 of the open source protocol analyzer and packet niffer Wireshark has been released, a development version. This program allows analysis of various data packets and network protocols on the network. The program can also use previously saved data traffic as input. Wireshark runs on Windows, Linux, and macOS, with separate downloads for 32bit and 64bit versions of the operating systems. The changelog for this release shows the following changes and improvements:

What’s New

• Windows installers now ship with Npcap 1.31 (previously 1.10).
• Windows installers now ship with Qt 5.15.2 (previously 5.12.1).

Bug Fixes

• wnpa-sec-2021-04 DVB-S2-BB dissector infinite loop

The following bugs have been fixed:

• Macro filters can’t handle escaped characters Issue 17160.
• Display filter crashes Wireshark Issue 17316.
• IEEE-1588 Signaling Unicast TLV incorrectly reported as being malformed Issue 17355.
• IETF QUIC TLS decryption error with extraneous packets during the handshake Issue 17383.
• Statistics → Resolved Addresses: multi-protocol (TCP/UDP/…​) ports not displayed Issue 17395.

Updated Protocol Support

• DNP
• DVB-S2-BB
• ProtoBuf
• PTP
• QUIC
• RANAP
• TACACS

New and Updated Capture File Support

• Ascend
• PROPERTY
• K12
• NetScaler
• pcapng

The following downloads are available:
Wireshark 3.4.6 for Windows (32bit)
Wireshark 3.4.6 for Windows (64 bit)
Wireshark 3.4.6 for PortableApps
Wireshark 3.4.6 for macOS 10.12 and above (64bit)
Wireshark 3.4.6 source code for Linux, Solaris and *BSD among others