{"slug":"tplink-tl-wr902ac-v4-46-us","display_name":"TL-WR902AC","model_name":"TL-WR902AC","hardware_revision":"v4.46","region_code":"US","category":"other","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"unknown","label":"Not enough evidence","confidence":"low","reason":"only 2 release(s), too few to model a cadence","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T02:14:40.474183+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":2,"first_release_date":"2026-01-21","last_release_date":"2026-08-12","days_since_last_release":49,"median_gap_days":null,"cadence_multiple":null,"observed_support":{"days":203,"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":"TL-WR902AC(US)_V4.46_0.9.1 Build 260810","channel":"stable","claimed_release_date":"2026-08-12","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":"Enhancements: Improved overall security and stability.","disclosure_score":0.06,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2026/202608/20260811/TL-WR902AC(US)_V4_260810.zip","evidence":{"id":201939,"source_url":"https://www.tp-link.com/us/support/download/tl-wr902ac/v4.46/","fetched_at":"2026-09-29T02:13:55.536737+00:00","observed_at":"2026-09-29T02:13:55.536737+00:00","http_status":200,"content_sha256":"004041b33f99bf591ac00101b0d89296a51956f964cae25e4ae2b278fbd886e5","html":"//firmwarewatch.cc/evidence/201939","raw":"//firmwarewatch.cc/evidence/201939/raw"}},{"version":"TL-WR902AC(US)_V4.46_240903","channel":"stable","claimed_release_date":"2026-01-21","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":"Improvements and Bug Fixes: Modified some wireless parameters related to threshold.","disclosure_score":0.31,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2025/202501/20250126/TL-WR902ACv4_US_0.9.1_0.3_up_boot[240903-rel56437].zip","evidence":{"id":201939,"source_url":"https://www.tp-link.com/us/support/download/tl-wr902ac/v4.46/","fetched_at":"2026-09-29T02:13:55.536737+00:00","observed_at":"2026-09-29T02:13:55.536737+00:00","http_status":200,"content_sha256":"004041b33f99bf591ac00101b0d89296a51956f964cae25e4ae2b278fbd886e5","html":"//firmwarewatch.cc/evidence/201939","raw":"//firmwarewatch.cc/evidence/201939/raw"}}],"identifiers":[{"kind":"marketing_name","value":"TL-WR902AC","normalized":"tl wr902ac"}],"revisions":[{"slug":"tplink-tl-wr902ac-v1","hardware_revision":"v1","region_code":"US"},{"slug":"tplink-tl-wr902ac-v3","hardware_revision":"v3","region_code":"US"},{"slug":"tplink-tl-wr902ac-v3-6-us","hardware_revision":"v3.6","region_code":"US"},{"slug":"tplink-tl-wr902ac-v3-8-us","hardware_revision":"v3.8","region_code":"US"},{"slug":"tplink-tl-wr902ac-v4","hardware_revision":"v4","region_code":"US"},{"slug":"tplink-tl-wr902ac-v4-4-us","hardware_revision":"v4.4","region_code":"US"},{"slug":"tplink-tl-wr902ac-v4-6-us","hardware_revision":"v4.6","region_code":"US"}],"evidence":{"archived_pages":1,"first_observed_at":"2026-08-01T18:37:57.630436+00:00"},"caveats":["No verdict: we looked and declined to judge. See verdict.reason — this is a statement about our evidence, not about the product.","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-tl-wr902ac-v4-46-us","self":"//firmwarewatch.cc/api/v1/products/tplink-tl-wr902ac-v4-46-us.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-tl-wr902ac-v4-46-us.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}