{"slug":"tplink-archer-ax4400-v1-us","display_name":"Archer AX4400","model_name":"Archer AX4400","hardware_revision":"v1","region_code":"US","category":"router","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"high","reason":"868 days since the last release against a median gap of 160 (5.4x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:39.599541+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":9,"first_release_date":"2021-03-25","last_release_date":"2024-05-15","days_since_last_release":868,"median_gap_days":160.5,"cadence_multiple":5.408,"observed_support":{"days":1147,"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 AX4400(US)_V1_1.3.6 Build 20240325","channel":"stable","claimed_release_date":"2024-05-15","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. Improve the client list function; 2. Enhance device security. Bug Fixed: 1. Fixed the bug that automatic restart problem under certain conditions, 2. Fixed the bug that the network is unstable under certain conditions, 3. Fixed the bug that cloud doesn't update the the daylight saving time rule; 4. Fixed the bug that the mail system log can't be sent from Microsoft Mailbox.","disclosure_score":0.56,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202405/20240515/Archer AX4400(US)_V1_240325.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_1.3.5 Build 20230922","channel":"stable","claimed_release_date":"2023-11-21","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":"Modifications and Bug Fixes: 1. Add the EasyMesh function; 2. Fixed the bug that the dialing mode cannot be switched after 802.1Q for Internet is disabled in the IPTV custom mode; 3. Fixed the bug that parental control profile content filtering failed; 4. Fixed the bug that where mac clients starting with 0 could not display records in block_insight; 5. Fixed the bug that Enterprise certification does not work; 6. Fixed the bug that where multicast video cannot be played in 5G bands; 7. Fixed the bug that IGMP snooping multi-client multicast is easily interrupted at the same frequency; 8. Optimize the stability of the equipment.","disclosure_score":0.6,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202311/20231121/Archer AX4400(US)_V1_230922.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_1.2.6 Build 20230526","channel":"stable","claimed_release_date":"2023-06-08","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 firmware contains important updates for HomeShield Pro, and we strongly recommend all HomeShield Pro users to upgrade to this firmware. New Features/Enhancement: 1. Improved the accuracy of Client Type Identification in the offline state; 2. Enhancing the Parental Control feature to support blocking traffic in more scenarios. Bug Fixed: 1. Fixed some bugs related to the HomeShield feature, which enhances the stability and reliability of the HomeShield security function. NOTE: To fully utilize all HomeShield Pro features, we recommend that you download and install the latest version of the Tether app on your mobile device. For Android users: Recommended Tether version 4.1.23 or later For iOS users: Recommended Tether version 4.1.11 or later","disclosure_score":0.62,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202306/20230608/Archer AX4400(US)_V1_230526.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_1.2.3 Build 20230303","channel":"stable","claimed_release_date":"2023-04-11","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":"Enhancement: Optimised Homeshield features; Bug Fixed: Fix the bug related to real-time protection;","disclosure_score":0.24,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202304/20230411/Archer AX4400(US)_V1_230303.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_1.2.2 Build 20230119","channel":"stable","claimed_release_date":"2023-03-13","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":"New Features/Enhancement: 1. Optimized IPTV features and support more ISP networks. Bug Fixed: 1. Fixed the bug that the time machine feature couldn't find the USB backup path after updating the MacOS 13.1 version; 2. Fixed the bug that the wireless schedule feature isn't working as expected in some special cases; 3. Fixed the bug that the PPPoE connection type doesn't carry the \"server name\" field in some special cases.","disclosure_score":0.56,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202303/20230313/Archer AX4400(US)_V1_230119.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_1.2.1 Build 20220316","channel":"stable","claimed_release_date":"2022-07-11","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":"Enhancement: 1.Optimized HomeShield feature. Bug fixed: 1.Fixed the bugs related to IPv6 feature; 2.Fixed the bug that devices connected to the router can't connect to the PPTP VPN Server.","disclosure_score":0.35,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202209/20220915/Archer AX4400(US)_V1_220316.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_211222","channel":"stable","claimed_release_date":"2022-01-29","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":"New Features/Enhancement: 1. Added Speed Limit feature; 2. Added Effective Time and Bandwidth Control feature on Guest Network; 3. Added Google Assistant feature; 4. Added captive portal feature on Guest Network; 5. Added IPv6 configurations feature on Tether APP; 6. Added Advanced Wireless Settings on Tether APP, supported encryption type configurations; 7. Optimized IPTV/VLAN feature; 8. Optimized Wireless Settings options; 9. Optimized Smart Connect feature; 10. Optimized Password Recovery and Mail Log features, added TLS/SSL encrypted mail server support; 11. Improved system stability and performance. Bug Fixed: 1. Fixed some bugs on IPv6; 2. Fixed the bug that HomeShield will upload inaccurate online time in some cases; 3. Fixed some system vulnerabilities and improved system security.","disclosure_score":0.63,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202201/20220129/Archer AX4400(US)_V1_211222.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_210719","channel":"stable","claimed_release_date":"2021-08-24","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":"Enhancement: 1. Improved the stability of wireless network.","disclosure_score":0.11,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2021/202108/20210824/Archer AX4400(US)_V1_210719.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}},{"version":"Archer AX4400(US)_V1_210226","channel":"stable","claimed_release_date":"2021-03-25","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":"First Firmware Released","disclosure_score":0.3,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2021/202103/20210325/Archer AX4400(US)_v1_210226.zip","evidence":{"id":201915,"source_url":"https://www.tp-link.com/us/support/download/archer-ax4400/v1/","fetched_at":"2026-09-29T02:13:07.681043+00:00","observed_at":"2026-09-29T02:13:07.681043+00:00","http_status":200,"content_sha256":"49f60c94093a62d9173739c7ba29ef3c80d93343176afa1d11d1604be850fef3","html":"//firmwarewatch.cc/evidence/201915","raw":"//firmwarewatch.cc/evidence/201915/raw"}}],"identifiers":[{"kind":"marketing_name","value":"Archer AX4400","normalized":"archer ax4400"}],"revisions":[{"slug":"tplink-archer-ax4400-v1","hardware_revision":"v1","region_code":""},{"slug":"tplink-archer-ax4400-v1-6","hardware_revision":"v1.6","region_code":""},{"slug":"tplink-archer-ax4400-v2-6-us","hardware_revision":"v2.6","region_code":"US"},{"slug":"tplink-archer-ax4400-v3-6-us","hardware_revision":"v3.6","region_code":"US"}],"evidence":{"archived_pages":1,"first_observed_at":"2026-08-01T18:37:57.630436+00:00"},"caveats":["observed_support.days is a lower bound: it runs from the first firmware we saw, because no source here publishes launch dates.","Patch latency is not computable for this product: its changelogs name no CVE ids."],"links":{"html":"//firmwarewatch.cc/devices/tplink-archer-ax4400-v1-us","self":"//firmwarewatch.cc/api/v1/products/tplink-archer-ax4400-v1-us.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-archer-ax4400-v1-us.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}