{"slug":"tplink-deco-m4r-v1","display_name":"Deco M4R","model_name":"Deco M4R","hardware_revision":"v1","region_code":"US","category":"other","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"high","reason":"1337 days since the last release against a median gap of 118 (11.3x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T00:14:37.797569+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":11,"first_release_date":"2018-11-09","last_release_date":"2023-02-01","days_since_last_release":1337,"median_gap_days":118.0,"cadence_multiple":11.331,"observed_support":{"days":1545,"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 M4R(US)_V1_1.5.6 Build 20221229","channel":"stable","claimed_release_date":"2023-02-01","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. Newly added ECO Mode (includes Power Mode, Wi-Fi Schedule, and LED Control) to save energy. 2. Fixed some minor bugs.","disclosure_score":0.42,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202302/20230201/Deco_M4_V2_1.5.6_221229.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_1.5.5 Build 20220823","channel":"stable","claimed_release_date":"2022-09-15","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":"Modifications and Bug Fixes: Optimized total performance and fixed some minor bugs.","disclosure_score":0.32,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202209/20220915/Deco_M4_V2_1.5.5_220823.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_1.5.4_220113","channel":"stable","claimed_release_date":"2022-02-14","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. Fixed the bug that Deco loses Internet connection under some ISP lines. 2. Improved system reliability.","disclosure_score":0.41,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202202/20220214/Deco_M4_V2_1.5.4_220113.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_1.5.2_20210916","channel":"stable","claimed_release_date":"2021-11-09","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.Fixed the issue that Port Forwarding doesn't take effect in some cases. 2.Optimized the problem that Kasa devices can't be added through Deco APP in some cases. 3.Fixed the problem that Zoom applications are banned by the Pay-to-Surf category under Parental Control. 4.Fixed some other bugs and optimized the overall performance.","disclosure_score":0.52,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2021/202111/20211109/M4R 2.0_1.5.2 Build 20210916 Rel. 56193.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_200918","channel":"stable","claimed_release_date":"2020-09-29","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":"Modifications and Bug Fixes: 1. Fixed the Wi-Fi encryption type as WPA2-PSK [AES] to ensure the security of the Wi-Fi connection. 2. Added the option to change the Wi-Fi encryption type.","disclosure_score":0.43,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/2020/202009/20200929/Deco M4_V1&V2_200918.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_20200727","channel":"stable","claimed_release_date":"2020-08-12","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: Enhanced total security.","disclosure_score":0.06,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/2020/202008/20200812/Deco_M4_V2_1.4.2.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_200628","channel":"stable","claimed_release_date":"2020-07-15","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. Added switch for the UPnP function. 2. Add Google Assistant support. 3. Added isolation switch for the main network and guest network in Access Point mode. 4. Improved performance and stability.","disclosure_score":0.48,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2020/202007/20200715/Deco_M4_V1_V2_200628.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_190620","channel":"stable","claimed_release_date":"2019-07-23","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. Added individual switches on both 2.4G and 5G networks. 2. Added WPS feature. 3. Added custom configuration options for LAN IP and DHCP server. 4. Displayed which client is connected to which deco and which band. 5. Displayed how Decos are connected to each other. 6. Added switch for the beamforming feature, SIP ALG feature and mesh technology. 7. Added support for IPTV and MAC Clone. 8. Added Privilege options for manager accounts. 9. Added IPv6 firewall rules feature. 10. Added support for the guest network in AP mode","disclosure_score":0.61,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2019/201907/20190723/Deco M4_V1_190620.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_181203","channel":"stable","claimed_release_date":"2019-07-23","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":"Bug Fixes and Modifications: Optimized system performance.","disclosure_score":0.06,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2018/201812/20181218/Deco M4_V1_181203.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_181116","channel":"stable","claimed_release_date":"2018-12-10","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 release.","disclosure_score":0.3,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2018/201812/20181210/Deco M4_V1_181116.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}},{"version":"Deco M4R(US)_V1_181023","channel":"stable","claimed_release_date":"2018-11-09","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/2018/201811/20181109/Deco M4(US)_V1_181023.zip","evidence":{"id":203603,"source_url":"https://www.tp-link.com/us/support/download/deco-m3/v1/","fetched_at":"2026-09-29T03:07:07.254877+00:00","observed_at":"2026-09-29T03:07:07.254877+00:00","http_status":200,"content_sha256":"a902b8a4db5876c245d868264e6cf63ffc8d0cf3cda327ea1ef328931a40316a","html":"//firmwarewatch.cc/evidence/203603","raw":"//firmwarewatch.cc/evidence/203603/raw"}}],"identifiers":[{"kind":"marketing_name","value":"Deco M4R","normalized":"deco m4r"},{"kind":"openwrt_id","value":"tplink_deco-m4r-v1","normalized":"TPLINKDECOM4RV1"}],"revisions":[{"slug":"tplink-deco-m4r-v2-us","hardware_revision":"v2","region_code":"US"},{"slug":"tplink-deco-m4r-v4","hardware_revision":"v4","region_code":""}],"evidence":{"archived_pages":2,"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-m4r-v1","self":"//firmwarewatch.cc/api/v1/products/tplink-deco-m4r-v1.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-deco-m4r-v1.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}