Wireshark 4.0.4 Final | Portable Now

This version is optimized for Windows (64-bit), allowing it to be used across diverse client environments without requiring administrative installation rights. Strategic Advancements in the 4.0 Branch

The "Conversations" and "Endpoints" dialogs were redesigned to allow users to tear off tabs into separate windows, facilitating side-by-side comparisons of TCP and UDP streams. Wireshark 4.0.4 Final | Portable

This version addresses specific vulnerabilities, such as a dissector crash in ISO 15765 and ISO 10681 (wnpa-sec-2023-08), which could otherwise lead to denial-of-service via crafted packets. This version is optimized for Windows (64-bit), allowing