Update changelog for 2025.12.0b2

Author: swoboda1337

content/changelog/2025.12.0.md

@@ -588,6 +588,10 @@ For detailed migration guides and API documentation, see the [ESPHome Developers
 - [micronova] Fix test UART package key to match directory name [esphome#12391](https://github.com/esphome/esphome/pull/12391) by [@bdraco](https://github.com/bdraco)
 - [tests] Fix clang-tidy warnings in custom_api_device_component fixture [esphome#12390](https://github.com/esphome/esphome/pull/12390) by [@bdraco](https://github.com/bdraco)
 - [core] Packages refactor and conditional package inclusion (package refactor part 1) [esphome#11605](https://github.com/esphome/esphome/pull/11605) by [@jpeletier](https://github.com/jpeletier) (new-feature)
+- [light] Add zero-copy support for API effect commands [esphome#12384](https://github.com/esphome/esphome/pull/12384) by [@bdraco](https://github.com/bdraco)
+- [api] Fix potential buffer overflow in noise PSK base64 decode [esphome#12395](https://github.com/esphome/esphome/pull/12395) by [@bdraco](https://github.com/bdraco)
+- [esp8266] Eliminate up to 16ms socket latency [esphome#12397](https://github.com/esphome/esphome/pull/12397) by [@bdraco](https://github.com/bdraco)
+- [http_request] Skip update check when network not connected [esphome#12418](https://github.com/esphome/esphome/pull/12418) by [@swoboda1337](https://github.com/swoboda1337)
 
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