Deco X20-Outdoor v1.6
Slowing down reasonably evidenced
updates are coming less often than this product's own history
295 days since the last release against a median gap of 191 (1.5x)
- Last firmware
- 8 December 2025 (10 months ago)
- Releases seen
- 3
- Update rhythm
- about every 6 months
- Support observed
- ≥1 year
- Vendor's promise
- no support period we can evaluate
- Patch latency
- not measurable — its changelogs name no CVE ids
Firmware history
-
Deco X20-Outdoor(US)_V1.6_1.3.1 Build 20251030 8 December 2025
Release notes — disclosure 0.35
New Features/Enhancements: 1. Supported custom channels and bandwidth (requires the main Deco unit to also support this). 2. Improved system stability and security.
Archived page, fetched 29 September 2026
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Deco X20-Outdoor(US)_V1.6_1.2.8 Build 20240914 17 December 2024
Release notes — disclosure 0.54
Improvements and Bug Fixes: 1. Fixed the issue that the satellite Decos may display offline when there are some Tapo devices in the network. 2. Fixed the issue that devices cannot obtain an IP address in some cases. 3. Fixed the issue where the topology map displayed incorrectly in a daisy-chain wired backhaul setup. 4. Fixed some other bugs.
Archived page, fetched 29 September 2026
-
Deco X20-Outdoor(US)_V1.6_1.2.7 Build 20240829 21 November 2024
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 X20-Outdoor
Judged by lifecycle-1 on 29 September 2026.
How these verdicts are computed.