{"slug":"tplink-deco-w3600-v4-6-us","display_name":"Deco W3600","model_name":"Deco W3600","hardware_revision":"v4.6","region_code":"US","category":"mesh_node","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"slowing","label":"Slowing down","confidence":"medium","reason":"240 days since the last release against a median gap of 122 (2.0x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:42.246527+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":"2022-06-10","last_release_date":"2026-02-02","days_since_last_release":240,"median_gap_days":122.0,"cadence_multiple":1.967,"observed_support":{"days":1333,"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":"Deco W3600(US)_V4.6_1.7.1 Build 25080612","channel":"stable","claimed_release_date":"2026-02-02","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":"New Features/Enhancements: 1. Added Internet Backup functionality to automatically switch to a backup network when the primary network fails. 2. Added support for DoH (DNS over HTTPS) and DoT (DNS over TLS). 3. Introduced VPN Kill Switch to secure connections during VPN disruptions. 4. Optimized 2.4GHz mesh networking. Bug Fixes: 1. Fixed an issue where DS-Lite or v6plus dial-up could fail during configuration in certain scenarios. 2. Fixed an issue where MRU did not take effect after PPPoE negotiation.","disclosure_score":0.56,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2026/202602/20260202/W3600v4_en_1.7.1_Build_25080612_Rel.70421.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_1.5.5 Build 20240718","channel":"stable","claimed_release_date":"2024-08-15","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/Enhancements: 1. Increased networking number. 2. Supported configure IPv6 during setup. 3. Added the low-power feature. 4. Enhanced the VPN performance. 5. LED schedule feature supported control of individual device LEDs. 6. Enhanced the system security. Bug Fixes: 1. Fixed the bug of incorrect WAN port recognition. 2. Fixed the bug that DNS lost when renewing dialing. 3. Fixed the bug that the client list was not displayed in certain cases.","disclosure_score":0.55,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202408/20240815/Deco W3600 4.0_en_1.5.5 Build 20240718 Rel. 44414_US.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_1.2.0 Build 20231221","channel":"stable","claimed_release_date":"2024-01-25","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. The default Wi-Fi will be encrypted. 2. Added Camera Security, Wi-Fi Access Control feature. 3. Advanced Parental Control subscription added APP block feature. 4. Supported Portal authentication for Guest Network. 5. Supported Matter protocol. 6. Add the module of Eco Mode, Wi-Fi Schedule and Auto Update. 7. Optimize the collaboration with Tapo. 8. Improved system stability. Bug fixes: 1. Fixed several security vulnerabilities that were exposed at hackathons. 2. Fixed compatibility issue with Intel AX series wireless network adapters.","disclosure_score":0.57,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202401/20240125/W3600_4.0_1.2.0_20231221.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_1.1.1 Build 20230721","channel":"stable","claimed_release_date":"2023-08-28","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":"Modifications and Bug Fixes: 1. Default Wi-Fi \"Deco_xxxx\" is no longer allowed to connect to the Internet. 2. Fixed some bugs.","disclosure_score":0.41,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202308/20230828/Deco_W3600_4.6_1.1.1 Build 20230721.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_1.1.0 Build 20230517","channel":"stable","claimed_release_date":"2023-05-26","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: 1. Supported for customizing Satellite Deco signal source. 2. Supported for customizing Clients connection preference. 3. Supported for Reboot Schedule. 4. Supported for NO-IP and DynDNS. 5. Added Smart DHCP switch under Access Point mode. 6. Added the static route function. 7. Added the ability to customize the MTU. 8. Added IoT network function. 9. Added VPN server/client features, including Open VPN, L2TP VPN and PPTP VPN. 10. Added SafeSearch function and Youtube Restrict function in the Homeshield. Improvements: 1. Optimized the Monthly Reports function. 2. Optimized the Clients List function. 3. Optimized the HomeShield feature, please update your Deco app (iOS version 3.3.55 or above, Android version 3.3.65 or above) to fully utilize it.","disclosure_score":0.64,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202305/20230526/W3600_4.0_1.1.0_Build_20230517_Rel.48243.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_1.0.5 Build 20230325","channel":"stable","claimed_release_date":"2023-05-05","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/Enhancements: 1. Optimized the Homeshield. 2. Improved system stability.","disclosure_score":0.34,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202305/20230505/Deco_w3600_4.0_1.0.5_230325.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_1.0.4 Build 20230303","channel":"stable","claimed_release_date":"2023-04-13","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/Enhancements: 1. Optimized web protection function. 2. Optimized Ethernet backhaul function. 3. Optimized the network optimization function. 4. Optimized the client list function. 5. Optimized compatibility between Deco and some Samsung devices. 6. Improved system stability. Bug fixes: 1. Fixed the bug that Deco App still pushes weekly/monthly reports in AP mode. 2. Fix the bug that IPTV does not work properly under some ISP lines. 3. Fixed the bug that ISP does not assign IP address to Deco under some ISP lines. 4. Fix the bug that address reservation does not take effect in some cases.","disclosure_score":0.57,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202304/20230413/Deco_W3600_V4_1.0.4_Bulid_230303.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_220412","channel":"stable","claimed_release_date":"2022-06-10","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-13T02:00:00.107884+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Modifications and Bug Fixes: 1. Optimized the user experience of HomeShield. 2. Optimized the Client List module. 3. Improved system reliability.","disclosure_score":0.49,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202206/20220602/Deco_W3600_V4_220412.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}},{"version":"Deco W3600(US)_V4.6_1.0.0_220106","channel":"stable","claimed_release_date":"2022-06-10","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":"First firmware released.","disclosure_score":0.3,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202202/20220224/Deco_W3600_V4_1.0.0_220106.zip","evidence":{"id":203492,"source_url":"https://www.tp-link.com/us/support/download/deco-w3600/v4.60/","fetched_at":"2026-09-29T03:04:22.723542+00:00","observed_at":"2026-09-29T03:04:22.723542+00:00","http_status":200,"content_sha256":"706bf2a6fa80a0c93eb89bc3c375401ce7cb39efebda987c865d6aa6db473959","html":"//firmwarewatch.cc/evidence/203492","raw":"//firmwarewatch.cc/evidence/203492/raw"}}],"identifiers":[{"kind":"marketing_name","value":"Deco W3600","normalized":"deco w3600"}],"revisions":[{"slug":"tplink-deco-w3600-v1-us","hardware_revision":"v1","region_code":"US"},{"slug":"tplink-deco-w3600-v1-26","hardware_revision":"v1.26","region_code":""},{"slug":"tplink-deco-w3600-v1-26-us","hardware_revision":"v1.26","region_code":"US"},{"slug":"tplink-deco-w3600-v2-6-us","hardware_revision":"v2.6","region_code":"US"},{"slug":"tplink-deco-w3600-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-deco-w3600-v4-6-us","self":"//firmwarewatch.cc/api/v1/products/tplink-deco-w3600-v4-6-us.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-deco-w3600-v4-6-us.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}