# ESPHome 2025.11.0: WiFi overhaul and ultra-low latency events

DevFeed: [ESPHome 2025.11.0: WiFi overhaul and ultra-low latency events](<https://devfeed.tech/articles/esphome-2025-11-0-wifi-overhaul-and-ultra-low-latency-events-16703.md>)

Original publisher: [Read original article](<https://esphome.io/blog/2025/11/19/esphome-2025-11/>)

Author: Jesse Hills

Published: 2025-11-19T00:00:00Z

Content type: release

Language: en

Sources: [ESPHome - Smart Home Made Simple - Blog](<https://devfeed.tech/sources/esphome-smart-home-made-simple-blog.md>)

Topics: [esphome](<https://devfeed.tech/topics/esphome.md>), [Latency](<https://devfeed.tech/topics/latency.md>), [Low Latency](<https://devfeed.tech/topics/low-latency.md>), [Network](<https://devfeed.tech/topics/network.md>), [Bluetooth](<https://devfeed.tech/topics/bluetooth.md>), [ESP32](<https://devfeed.tech/topics/esp32.md>), [ESP-NOW](<https://devfeed.tech/topics/esp-now.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [MQTT](<https://devfeed.tech/topics/mqtt.md>), [USB](<https://devfeed.tech/topics/usb.md>)

Tags: [bluetooth](<https://devfeed.tech/tags/bluetooth.md>), [esp-now](<https://devfeed.tech/tags/esp-now.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [esphome](<https://devfeed.tech/tags/esphome.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [improvements](<https://devfeed.tech/tags/improvements.md>), [latency](<https://devfeed.tech/tags/latency.md>), [low-latency](<https://devfeed.tech/tags/low-latency.md>), [mqtt](<https://devfeed.tech/tags/mqtt.md>), [release](<https://devfeed.tech/tags/release.md>), [releases](<https://devfeed.tech/tags/releases.md>), [usb](<https://devfeed.tech/tags/usb.md>), [wifi](<https://devfeed.tech/tags/wifi.md>)

## AI overview

ESPHome 2025.11.0 is a performance and reliability-focused release that overhauls WiFi connection handling, reduces event-processing latency across several integrations, optimizes memory use, and adds seven hardware components.

## Source excerpt

ESPHome 2025.11.0 overhauls WiFi connection handling, cuts event processing latency across BLE, USB, MQTT and ESP-NOW, frees several KB of RAM and flash, and adds seven new components.