{"slug":"tplink-archer-ax1800-v4-6-usw","display_name":"Archer AX1800","model_name":"Archer AX1800","hardware_revision":"v4.6","region_code":"USW","category":"router","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"slowing","label":"Slowing down","confidence":"high","reason":"372 days since the last release against a median gap of 262 (1.4x) — but a year without firmware is not active whatever the cadence","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:39.607272+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":5,"first_release_date":"2022-09-14","last_release_date":"2025-09-23","days_since_last_release":372,"median_gap_days":262.5,"cadence_multiple":1.417,"observed_support":{"days":1105,"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 AX1800(USW)_V4.6_1.1.3 Build 20250904","channel":"stable","claimed_release_date":"2025-09-23","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: 1. 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Optimized the performance of QoS function. 2. Added support for Easymesh component of Tether APP. 3. Added support for VPN Client function (PPTP, OpenVPN client). 4. Added automatic upgrade function. 5. Optimized the wireless performance of the device. 6. Enhanced the security of the device. 7. Improved the stability of the device. Bugs Fixed: 1. Fixed the bug that TP-Link ID unbinding fails under certain situations. 2. 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