The package responder 2.3.3.6-0kali2 migrated to kali-rolling. The .changes file shown below gives you more information about this new version: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Mon, 28 Aug 2017 11:24:24 -0600 Source: responder Binary: responder Architecture: source Version: 2.3.3.6-0kali2 Distribution: kali-dev Urgency: medium Maintainer: Devon Kearns <[email protected]> Changed-By: Devon Kearns <[email protected]> Description: responder - LLMNR/NBT-NS/mDNS Poisoner Closes: 0004201 Changes: responder (2.3.3.6-0kali2) kali-dev; urgency=medium . * Updated usage examples (Closes: 0004201) Checksums-Sha1: c90d448af48564150c33161e2264e1d0410bc0a2 1527 responder_2.3.3.6-0kali2.dsc 4388f9c0b3b8d9614db9d9e68d23d915abc800f9 798045 responder_2.3.3.6.orig.tar.gz 6200aeff413ee267b7cfa7b6673a1986126b80d8 3488 responder_2.3.3.6-0kali2.debian.tar.xz af96117f984639d0e0cfe958c3ba9a92224ec5bf 5352 responder_2.3.3.6-0kali2_source.buildinfo Checksums-Sha256: 6c279ef72086f549971b25773148f8783e5cbd8ee5b28faf1ee3b5485ed50a65 1527 responder_2.3.3.6-0kali2.dsc 269245554f7d67ebc29c1f7c97f43521cd5c445fddd77f8c1bf733a3b43ca400 798045 responder_2.3.3.6.orig.tar.gz aa62c4988860180bc5fe5dc7753c91039db6244d12bfe2717d6d0ac031af6a68 3488 responder_2.3.3.6-0kali2.debian.tar.xz 732c0da0a6daf6e2e638f343c55bee7e449b7e538d69d0dae5a3bff8b9f7dd2c 5352 responder_2.3.3.6-0kali2_source.buildinfo Files: 4e73fc3c68ce10d2f0c7ef47ad45f5dc 1527 utils extra responder_2.3.3.6-0kali2.dsc 5091a1c55f4208d526bd8b8d9e110d31 798045 utils extra responder_2.3.3.6.orig.tar.gz f5f7ec4ae4d98071800f27e401c4cc26 3488 utils extra responder_2.3.3.6-0kali2.debian.tar.xz 572e72b8ecc31051b2a45d1aee8b2f8b 5352 utils extra responder_2.3.3.6-0kali2_source.buildinfo -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEqmgoK7FIYhEByxrQSICtA7grYdsFAlmkUt0ACgkQSICtA7gr YdvBAAf/S4HTqb5DN+ahL6qNVl2AqPQBqTkWnkQ9zFo/IgLYBlRpv8XohU9b0osY ePSpz4uN/Gzhzj0ZNKVr3JB3OKBrPlucTcaDWVQYYJvtJZ7cM80lLcsORoHDfqtx JCHI6mnV6zGmw6DbyDZ+9fMFVLN1+0yQI+2IUdqkTTz55+2ruB6sJXRN57TJzvGp ic+1rI3CCnpVNV9n1SrG+EedV6uCWuIZOSR41oB6fH2nFCu16nD/R/xnLXXq4YoN IizmtVkPKSNMu/TilfZU2sKDRnvWr05ARAVfLMZs8q38Uk9/wDPQ7/JkPvTP8TZD OVuyasXVhZ5xrGH3WTn5g3cRqGi/Hg== =H92z -----END PGP SIGNATURE----- -- More information about responder: http://pkg.kali.org/pkg/responder