April 8th, 2026: The B.A.T.M.A.N. team is excited to announce the release of the April 2026 update for batman-adv! Several bug fixes and code cleanups are included in this version.
B.A.T.M.A.N. Advanced
B.A.T.M.A.N. (Better Approach to Mobile Ad-hoc Networking) is a routing protocol for multi-hop ad-hoc mesh networks.
#batman_adv #batadv #mesh #meshnetwork #meshnetworks #routing #Linux #Freifunk
February 24nd, 2026: The B.A.T.M.A.N. team is excited to announce the release of the February 2026 update for batman-adv! This release includes only bug fixes.
October 24nd, 2025: The B.A.T.M.A.N. team is excited to announce the release of the October 2025 update for batman-adv! The network coding support was dropped due to its limited usefulness in todays Wi-Fi landscape and the neglected development in the related code portions. This release also includes various bug fixes and code cleanups.
Last year, @T_X@chaos.social gave a nice batman-adv overview talk (in German) as part of the @nook@social.chaotikum.org in Lübeck. It focuses not only on the technical part, but also on the history and the interaction with the #freifunk community. The recordings of the this talk were just published and can be found under https://chaotikum.org/media/2024-11-08-die-sendung-mit-der-fledermaus/
batman-adv 2025.3 released
September 5th, 2025: The B.A.T.M.A.N. team is excited to announce the release of the September 2025 update for batman-adv! This release includes various bug fixes and code cleanups.
batman-adv 2025.1 released
April 17th, 2025: The B.A.T.M.A.N. team is excited to announce the release of the April 2025 update for batman-adv! This update introduces support for jumbo frames on top of batman-adv.
batman-adv 2025.2 released
June 18th, 2025: The B.A.T.M.A.N. team is excited to announce the release of the June 2025 update for batman-adv! This release includes various bug fixes and code cleanups.
batman-adv 2025.0 released
Today the B.A.T.M.A.N. team published the February 2025 update to batman-adv! batctl got support for subsecond ping intervals. To reduce the size of OGMs, VLAN 0 is now handled as "untagged VLAN" and announced TT changes have less redundant modifications listed. batman-adv's OGM translation table changes parser also received an important fix for a regression from 2024.4.
batman-adv 2024.4 released
Today the B.A.T.M.A.N. team publishes the December 2024 update to batman-adv! Several bug fixes and code cleanups are included in this version.