{"slug":"tplink-deco-x20-v1-2-us","display_name":"Deco X20","model_name":"Deco X20","hardware_revision":"v1.2","region_code":"US","category":"mesh_node","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"slowing","label":"Slowing down","confidence":"medium","reason":"367 days since the last release against a median gap of 130 (2.8x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:38.547506+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":7,"first_release_date":"2020-06-29","last_release_date":"2025-09-28","days_since_last_release":367,"median_gap_days":129.5,"cadence_multiple":2.834,"observed_support":{"days":1917,"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 X20(US)_V1.20_1.6.1 Build 20250910","channel":"stable","claimed_release_date":"2025-09-28","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. 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Added \"allow ping on WAN\" switch in Deco app. 2. Added \"service name\" and \"access name\" options when using PPPoE WAN connection. 3. Added Network Optimization feature. 4. Added owner account transfer feature. 5. Supported manually selecting IPTV port on satellite Deco. 6. Supported manually adding sites into Antivirus white list. 7. Added UPNP switch in Deco app. 8. Added guest network isolation switch in Access Point Mode. 9. 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Added the option to change the Wi-Fi encryption type. 2. Optimized the QoS feature. 3. Fixed the bug that iphone might lose internet connection intermittently. 4. Fixed the bug that the Mail service cannot connect to IMAP Servers correctly on Mac OS.","disclosure_score":0.53,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2020/202011/20201102/Deco X20_V1.2_201013.zip","evidence":{"id":201564,"source_url":"https://www.tp-link.com/us/support/download/deco-x20/v1.20/","fetched_at":"2026-09-29T02:01:24.773932+00:00","observed_at":"2026-09-29T02:01:24.773932+00:00","http_status":200,"content_sha256":"8561a439d347b525aaa9dba1db02337916eb012e9152377cdd56cca46a9a3dce","html":"//firmwarewatch.cc/evidence/201564","raw":"//firmwarewatch.cc/evidence/201564/raw"}},{"version":"Deco X20(US)_V1.2_200630","channel":"stable","claimed_release_date":"2020-08-13","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. 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For Deco X20 (US) V1.2","disclosure_score":0.36,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2020/202006/20200629/Deco X20_V1.2_200607.zip","evidence":{"id":201564,"source_url":"https://www.tp-link.com/us/support/download/deco-x20/v1.20/","fetched_at":"2026-09-29T02:01:24.773932+00:00","observed_at":"2026-09-29T02:01:24.773932+00:00","http_status":200,"content_sha256":"8561a439d347b525aaa9dba1db02337916eb012e9152377cdd56cca46a9a3dce","html":"//firmwarewatch.cc/evidence/201564","raw":"//firmwarewatch.cc/evidence/201564/raw"}}],"identifiers":[{"kind":"marketing_name","value":"Deco X20","normalized":"deco x20"}],"revisions":[{"slug":"tplink-deco-x20-v1-us","hardware_revision":"v1","region_code":"US"},{"slug":"tplink-deco-x20-v1-26-us","hardware_revision":"v1.26","region_code":"US"},{"slug":"tplink-deco-x20-v1-6-us","hardware_revision":"v1.6","region_code":"US"},{"slug":"tplink-deco-x20-v2-us","hardware_revision":"v2","region_code":"US"},{"slug":"tplink-deco-x20-v2-6-us","hardware_revision":"v2.6","region_code":"US"},{"slug":"tplink-deco-x20-v3-us","hardware_revision":"v3","region_code":"US"},{"slug":"tplink-deco-x20-v3-26-us","hardware_revision":"v3.26","region_code":"US"},{"slug":"tplink-deco-x20-v3-6-us","hardware_revision":"v3.6","region_code":"US"},{"slug":"tplink-deco-x20-v4-us","hardware_revision":"v4","region_code":"US"},{"slug":"tplink-deco-x20-v4-6-us","hardware_revision":"v4.6","region_code":"US"},{"slug":"tplink-deco-x20-v5-us","hardware_revision":"v5","region_code":"US"},{"slug":"tplink-deco-x20-v5-6-us","hardware_revision":"v5.6","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-x20-v1-2-us","self":"//firmwarewatch.cc/api/v1/products/tplink-deco-x20-v1-2-us.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-deco-x20-v1-2-us.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}