Update changelog for 2025.10.3

Author: jesserockz

content/changelog/2025.10.0.md

@@ -370,6 +370,17 @@ continue working, but custom components and advanced setups may require updates.
 
 </details>
 
+## Release 2025.10.3 - October 24
+
+<details>
+<summary></summary>
+
+- [hdc1080] Make HDC1080_CMD_CONFIGURATION failure a warning (and log it) [esphome#11355](https://github.com/esphome/esphome/pull/11355) by [@pzich](https://github.com/pzich)
+- [uart] Make rx pin respect pullup and pulldown settings [esphome#9248](https://github.com/esphome/esphome/pull/9248) by [@asergunov](https://github.com/asergunov)
+- [core] handle mixed IP and DNS addresses correctly in resolve_ip_address [esphome#11503](https://github.com/esphome/esphome/pull/11503) by [@Links2004](https://github.com/Links2004)
+
+</details>
+
 ## Full list of changes
 
 ### New Features