Documentation for IDF v5.2.5 is available at https://docs.espressif.com/projects/esp-idf/en/v5.2.5/

ESP-IDF v5.2.5 is a bugfix update for ESP-IDF v5.2.

Note: ESP-IDF V5.2.5 is released earlier than the planning, aimed at fixing the known issue in ESP-IDF v5.2.4.

Obtaining v5.2.5

For full installation instructions, see the ESP-IDF Programming Guide.

The source files attached to this release will not work due to our use of git submodules. Use one of the following methods instead:

Using git

To get this release, use the following commands:

git clone -b v5.2.5 --recursive https://github.com/espressif/esp-idf.git esp-idf-v5.2.5
cd esp-idf-v5.2.5/

This is the recommended way of obtaining v5.2.5 of ESP-IDF.

Download an archive with submodules included

Attached to this release is an esp-idf-v5.2.5.zip archive. It includes .git directory and all the submodules, so can be used out of the box. This archive is provided for users who have connectivity issues preventing them from cloning from GitHub.

This archive can also be downloaded from Espressif's download server:
https://dl.espressif.com/github_assets/espressif/esp-idf/releases/download/v5.2.5/esp-idf-v5.2.5.zip

Major changes

This is the list of changes since release v5.2.4:

Major Features

• Supported ESP32-H2 chip revision v1.2

The Only Bug Fix

• BLE: Fixed the issue that the RSSI measurement using ESP32-H2 chip revision v1.2 is 10 dBm higher than the actual value. (260c81d)