{"slug":"tplink-archer-be550-v1-6-us","display_name":"Archer BE550","model_name":"Archer BE550","hardware_revision":"v1.6","region_code":"US","category":"router","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"active","label":"Actively updated","confidence":"high","reason":"90 days since the last release against a median gap of 65 (1.4x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:38.725219+00:00","thresholds":{"quiet_days":730,"active_max_days":365,"active_multiple":1.5,"slowing_multiple":3.0,"max_gap_dispersion":1.0,"high_confidence_releases":5,"min_releases_for_cadence":3,"never_updated_min_age_days":365}},"measurements":{"release_count":15,"first_release_date":"2023-07-25","last_release_date":"2026-07-02","days_since_last_release":90,"median_gap_days":65.0,"cadence_multiple":1.385,"observed_support":{"days":1073,"is_floor":true,"measured_from":"first_release"},"promise":{"end_date":null,"is_estimated":false,"is_floor":false,"honoured":null,"basis":"no_eol_announcement"},"cve_patch_latency_days":{"median":null,"measurable":false}},"releases":[{"version":"Archer BE550(US)_V1.6_1.2.4 Build 20260402","channel":"stable","claimed_release_date":"2026-07-02","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-01T18:37:57.630436+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"This update introduces bug fixes and system optimizations. New Features/Enhancements: 1. Enhanced system security and stability 2. Optimized PPPoE connection stability Bug Fixes: 1. Fixed the bug that speed limit function lose effect when IPTV is enabled 2. Fixed the bug where spaces were not allowed in the Samba Sharing path in the USB sharing function.","disclosure_score":0.4,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2026/202607/20260702/Archer BE550_V1_260402.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.6_1.2.3 Build 20260127","channel":"stable","claimed_release_date":"2026-04-29","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-01T18:37:57.630436+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"New Features/Enhancements: Enhanced device stability. Bug Fixes Fixed the bug where enabling IPTV VLAN caused internet access abnormalities on wired ports. Fixed the bug where the Guest Network could not be enabled during the initial configuration via the iOS Tether app. Fixed the slow IPv6 performance issue for Samsung S24 Ultra when connected to a 5G+6G MLO network.","disclosure_score":0.46,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2026/202604/20260429/Archer BE550_V1_260127.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.60_1.2.1 Build 20250813","channel":"stable","claimed_release_date":"2025-09-05","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-01T18:37:57.630436+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"New Features/Enhancement: 1. Newly support VPN Kill Switch function to ensure data security, which allows disconnecting the internet for VPN clients once if the VPN tunnel drops. 2. Enhanced the stability and security of device. Bug Fixes: 1. Fixed the bug that when ISP only sent one DNS server, the router adds an additional default DNS server and causes DNS resolution issue.","disclosure_score":0.45,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2025/202509/20250905/Archer BE550_V1_1.2.1_250813.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.6_1.1.2 Build 20250317","channel":"stable","claimed_release_date":"2025-04-10","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Note: Fixed a bug where the 6GHz band might not be detected due to abnormal beacon behavior. Fixed a bug where 10/100Mbps half-duplex wired devices might lose internet connectivity. Fixed an issue where scheduled device disconnects (SleepTime) occasionally failed to terminate active connections. Fixed an issue where Tether displayed abnormal traffic statistics in specific scenarios. Fixed an issue where traffic usage data in the Tether App was missing after setting a 2.4GHz Wi-Fi schedule. Optimized MLO compatibility by updating the wireless driver. Improved the user experience of the VPN Client function. Enhanced system stability.","disclosure_score":0.59,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2025/202504/20250410/Archer BE550_V1_250317.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.6_1.1.1 Build 20241230","channel":"stable","claimed_release_date":"2025-01-16","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"This firmware introduces wireless driver update to enhance the system stability and compatibility, also a lot of new functions supported like DoH/DoT and EasyMesh in AP mode, so it's strongly recommended to upgrade to this version. Please notice that you cannot downgrade back to the 1.0.x firmware after upgrade to this newer 1.1.1 firmware.","disclosure_score":0.42,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2025/202501/20250116/Archer BE550_V1_241230.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.6_1.0.12 Build 20240902","channel":"stable","claimed_release_date":"2024-11-27","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Note: Fixed the issue that Tether could fail to retrieve the client list when there were too many historical clients. Enabled USB secure sharing by default to enhance security. Improved system stability.","disclosure_score":0.36,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202411/20241127/Archer BE550_V1_240902.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.6_1.0.11 Build 20240807","channel":"stable","claimed_release_date":"2024-08-23","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"This firmware introduces the wireless firmware update, enhances system stability, and optimizes MLO network stability.","disclosure_score":0.32,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202408/20240823/Archer BE550_V1_240807.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.6_1.0.10 Build 20240529","channel":"stable","claimed_release_date":"2024-08-09","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"This firmware introduced the bug fixes, Fing cooperation, and system stability enhancement.","disclosure_score":0.32,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202408/20240809/Archer BE550_V1_240529.zip","evidence":{"id":201632,"source_url":"https://www.tp-link.com/us/support/download/archer-be550/v1.60/","fetched_at":"2026-09-29T02:03:40.971245+00:00","observed_at":"2026-09-29T02:03:40.971245+00:00","http_status":200,"content_sha256":"6b8b12e239575bed90beee8d94bcdfd967cc5b08b222ce4983da0f34fe4920b2","html":"//firmwarewatch.cc/evidence/201632","raw":"//firmwarewatch.cc/evidence/201632/raw"}},{"version":"Archer BE550(US)_V1.6_1.0.9 Build 240521","channel":"stable","claimed_release_date":"2024-05-31","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Note: Optimized wireless performance; 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