{"id":65181,"library":"cosmos-ibc-apps-middleware-packet-forward-middleware-v7","title":"Packet Forward Middleware (IBC Apps)","description":"An IBC middleware for forwarding packets between chains in the Cosmos ecosystem.","status":"active","version":"7.3.0","language":"go","source_language":null,"source_url":"https://github.com/cosmos/ibc-apps","tags":["cosmos","ibc","middleware","packet-forward","blockchain"],"install":[{"cmd":"go get github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7","lang":"bash","label":"Install github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7"}],"dependencies":[],"imports":[{"symbol":"packetforward","correct":"github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7"}],"quickstart":{"code":"package main\n\nimport (\n\t\"github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7\"\n)\n\nfunc main() {\n\t_ = packetforward.Keeper{}\n}","lang":"go","description":"References the Keeper type from the packet forward middleware."},"warnings":[{"fix":"Ensure your Cosmos SDK and IBC Go versions match the middleware requirements.","message":"Version v7 requires IBC Go v7+ and specific Cosmos SDK versions; incompatible with older chains.","severity":"breaking","affected_versions":">=7.0.0"}],"env_vars":null,"search_vec":"'app':5 'blockchain':24 'chain':13 'cosmos':16,18 'ecosystem':17 'forward':2,10,23 'ibc':4,7,19 'middlewar':3,8,20 'packet':1,11,22 'packet-forward':21","created_at":"2026-06-17T17:06:48.502385+00:00","updated_at":"2026-06-17T17:06:48.502385+00:00","problems":[],"ecosystem":"go","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/cosmos/ibc-apps","github":"https://github.com/cosmos/ibc-apps","docs":"https://pkg.go.dev/github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7#section-documentation","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["networking","other"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}