What’s New

This is expected to be the final release of the 4.0 branch.

This is the last release to support Windows 8.1 and Windows Server 2012.

Bug Fixes

A regression in the TCP Stream Graph "Time Sequence (tcptrace)" receive window line behavior introduced in 4.0.15 and 4.2.5 has been fixed. Issue 19846

The following vulnerability has been fixed:

The following bugs have been fixed:

  • Fuzz job issue: fuzz-2024-01-31-7745.pcap. Issue 19627.

  • OSS-Fuzz 70534: wireshark:fuzzshark_ip_proto-udp: Stack-overflow in dissect_cbor_main_type. Issue 19935.

  • 6loWPAN: Page Number Field Incorrect Registration. Issue 19934.

  • Fuzz job issue: fuzz-2024-07-28-7314.pcap. Issue 19964.

  • PacketBB incorrectly reports "Malformed Packet" Issue 19972.

New and Updated Features

There are no new or updated features in this release.

New Protocol Support

There are no new protocols in this release.

Updated Protocol Support

6LoWPAN, CAN-ETH, CBOR, LBMSRS, NTLMSSP, PacketBB, and PN-MRP

New and Updated Capture File Support

There is no new or updated capture file support in this release.

Updated File Format Decoding Support

There is no updated file format support in this release.