Device Support-Lifespan Observatory

What vendors do, not what they announce.

TP-Link

Deco XE75 v1

Gone quiet well evidenced

no firmware for long enough to stand out against its own record

663 days since the last release against a median gap of 35 (18.9x)

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Last firmware
5 December 2024 (2 years ago)
Releases seen
20
Update rhythm
about every 35 days
Support observed
≥3 years
Vendor's promise
no support period we can evaluate
Patch latency
not measurable — its changelogs name no CVE ids

Which one do I have?

TP-Link ships this model in more than one hardware revision, and they do not share firmware. The revision is printed on the label on the underside, usually after the model — Ver 1.0, V4.6. Getting it wrong is the easiest way to read the wrong answer here.

Firmware history

  1. Deco XE75(US)_V1_1.4.5 Build 20241129 5 December 2024

    Release notes — disclosure 0.30 
    Fixed some issues.

    Archived page, fetched 29 September 2026

  2. Deco XE75(US)_V1_1.4.1 Build 20240722 10 September 2024

    Release notes — disclosure 0.33 
    Bug Fixes: 1.Fixed some security vulnerabilities. 2.Fixed some other bugs. Please

    Archived page, fetched 29 September 2026

  3. Deco XE75(US)_V1_1.4.0 Build 20240418 15 May 2024

    Release notes — disclosure 0.56 
    New features/Enhancements: 1. Added Camera Security feature. 2. Added Wi-Fi Access Control feature to support whitelist and blacklist. 3. Supported Portal authentication for Guest Network. 4. Supported detection of Ethernet backhaul link speed. 5. Supported Matter. 6. Added the module of Eco Mode, Wi-Fi Schedule and Auto Update. 7. Optimize the collaboration with Tapo. Bug fixes: 1. Fixed the bug that the 6G SSID will be synchronously modified when modifying 5G SSID.

    Archived page, fetched 29 September 2026

  4. Deco XE75(US)_V1_1.3.2 Build 20240119 20 February 2024

    Release notes — disclosure 0.24 
    New feature/Enhancement: Optimized the HomeShield function. Bug fixes: Fixed some bugs and improved the stability.

    Archived page, fetched 29 September 2026

  5. Deco XE75(US)_V1_1.2.9 Build 20231222 25 January 2024

    Release notes — disclosure 0.50 
    New features/Enhancements: 1. Added support for 32-bit static IP and Dynamic IP. Bug Fixes: 1. Fixed the bug that the name of guest network is restored to the default value after it's closed and reopened. 2. Fixed the bug that firewall rules for the IPV6 Internet connection do not work. 3. Fixed bugs related to IPTV. 4. Improve system stability and security.

    Archived page, fetched 29 September 2026

  6. Deco XE75(US)_V1_1.2.8 Build 20230901 25 September 2023

    Release notes — disclosure 0.51 
    Modifications and Bug fixes: 1. Fixed Internet connectivity issue with ISP Beeline. 2. Fixed the issue that IPv6 might not be available when using PPPoE with no password. 3. Fixed the issue that old OVPN client might still be able to connect to the OpenVPN Server on Deco even when the Server is re-created. 4. Improvement overall stability.

    Archived page, fetched 29 September 2026

  7. Deco XE75(US)_V1_1.2.7 Build 20230728 29 August 2023

    Release notes — disclosure 0.52 
    New Features/Enhancements: 1. Added safe search function. 2. Improved performance of openVPN. 3. Fixed the bug that port scanning error recognized some IOT devices as risky devices. 4. Optimized smart device module. 5. Improved system stability. Bug fixes: 1. Fixed the bug that the Client list and Deco list were displayed abnormally in some cases. 2. Fixed the bug that 6G SSID could not be set to match 5G/2.4G SSID.

    Archived page, fetched 29 September 2026

  8. Deco XE75(US)_V1_1.2.6 Build 20230613 27 June 2023

    Release notes — disclosure 0.31 
    New Features/Enhancements: Improved the stability of the wireless network.

    Archived page, fetched 29 September 2026

  9. Deco XE75(US)_V1_1.2.2 Build 20230509 23 May 2023

    Release notes — disclosure 0.56 
    Modifications and Bug fixes: 1. New feature: VPN Server/Client. 2. New feature: Manual select of satellite unit's signal source. 3. New feature: noiop and dynddns DDNS Service support. 4. New feature: IoT Network. 5. New feature: Staic Routes. 6. New feature: Reboot Schedule, this feature might not be available if you are using multiple Deco models in one network. 7. Improved the HomeShield feature.

    Archived page, fetched 29 September 2026

  10. Deco XE75(US)_V1_1.2.1 Build 20230331 28 April 2023

    Release notes — disclosure 0.56 
    Modifications and Bug fixes: 1. New feature: VPN Server/Client. 2. New feature: Manual select of satellite unit's signal source. 3. New feature: Manual selection of preferred Band/Deco for clients. 4. New feature: noiop and dynddns DDNS Service support. 5. New feature: IoT Network. 6. New feature: Staic Routes. 7. New feature: Reboot Schedule. 8. Improved the HomeShield feature.

    Archived page, fetched 29 September 2026

  11. Deco XE75(US)_V1_1.1.11 Build 20230302 29 March 2023

    Release notes — disclosure 0.24 
    Modifications and Bug fixes: 1. Improved the HomeShield and HomeShield Pro feature.

    Archived page, fetched 29 September 2026

  12. Deco XE75(US)_V1_1.1.10 Build 20230301 15 March 2023

    Release notes — disclosure 0.42 
    Modifications and Bug fixes: 1. Fixed some speed/stability issues with 11AC 5G clients such as Samsung A53/A52/A33/A32, Chromecast, Google Nest, etc. 2. Improved overall stability. 3. Improved satellite backhaul performance under certian circumstances.

    Archived page, fetched 29 September 2026

  13. Deco XE75(US)_V1_1.1.8 Build 20221121 16 December 2022

    Release notes — disclosure 0.11 
    Modifications and Bug fixes: 1. Improved backhaul stability.

    Archived page, fetched 29 September 2026

  14. Deco XE75(US)_V1_1.1.7 Build 20220921 5 December 2022

    Release notes — disclosure 0.12 
    Modifications and Bug fixes: 1. Improved upload performance in Verizon FIOS Network.

    Archived page, fetched 29 September 2026

  15. Deco XE75(US)_V1.6_1.1.6 Build 20220804 1 September 2022

    Release notes — disclosure 0.28 
    Modifications and Bug fixes: 1. Improved overall backhaul performance. 2. Improved WAN connection stability.

    Archived page, fetched 29 September 2026

  16. Deco XE75(US)_V1_1.1.6 Build 20220804 1 September 2022

    Release notes — disclosure 0.28 
    Modifications and Bug fixes: 1. Improved overall backhaul performance. 2. Improved WAN connection stability.

    Archived page, fetched 29 September 2026

  17. Deco XE75(US)_V1_1.1.5_ 20220429 26 May 2022

    Release notes — disclosure 0.40 
    Modifications and Bug fixes: 1. Improved HomeShield feature. 2. Improved wireless stability. 3. Improved backhaul stability.

    Archived page, fetched 29 September 2026

  18. Deco XE75(US)_V1_1.1.4_20220328 14 April 2022

    Release notes — disclosure 0.36 
    Modifications and Bug fixes: 1. Improved backhaul stability. 2. Fixed the issue that main Deco might have self-rebooting issue when RingPro devices are connected.

    Archived page, fetched 29 September 2026

  19. Deco XE75(US)_V1_1.1.2_20220224 29 March 2022

    Release notes — disclosure 0.24 
    Modifications and Bug fixes: 1. Fixed TCL Roku connecting issue.

    Archived page, fetched 29 September 2026

  20. Deco XE75(US)_V1_1.1.1_20211111 25 February 2022

    Release notes — disclosure 0.30 
    First firmware released.

    Archived page, fetched 29 September 2026

Evidence

One archived page sits behind this record, the earliest read on 1 August 2026. Everything above was read from it, and each is kept byte for byte so it can be checked after the vendor edits the original.

Identifiers: marketing_name Deco XE75

Judged by lifecycle-1 on 29 September 2026. How these verdicts are computed.

Machine-readable: JSON · RSS