Aeotec Smart Home Hub/2018/2015 Model Hub Firmware Hotfix Notes - 0.45.11

[HalD (Hal)]

The release notes for firmware 45.9 mention that they “upgraded the ZigBee stack” for the V3 & Aeotec hubs.

Aeotec Smart Home Hub/2018/2015 Model Hub Firmware Release Notes - 0.45.9

We will begin rolling out Samsung SmartThings Hub firmware version 0.45.9 starting Monday, October 17. Once downloaded, your Hub will briefly go offline as it reboots and applies the update; most customers will experience less than one minute of downtime. We will update the status page when the release is complete. Hub Target: Samsung SmartThings Hub 2015 (Hub v2) Samsung SmartThings Hub 2018 (Hub v3) Aeotec Smart Home Hub Release Date: 17 October 2022 ~ 21 October 2022 Note that this release may be spread out over a week, so you may not see your Hub update the first day of the release period. Release Notes General Fixed an issue driving high system CPU when the Drivers were nearly the hard memory limit, resulting in frequent disconnects, high latency, and other issues. Fixed a …

Then 45.11 had ZigBee fixes.

While not everyone is including that info, it seems that most of the ZigBee issues are with the newer hubs.