espressif/mesh_lite

- [中文版本](https://github.com/espressif/esp-mesh-lite/blob/master/components/mesh_lite/CHANGELOG_CN.md)

# ChangeLog

## v0.9.0 - 2023-10-31

### Enhancements:

#### Mesh

- Added a "max node number" configuration option.
- Add LAN OTA progress reporting
- When setting the allowed level and disallowed level, it will automatically check whether it conflicts with the current level. If it conflicts, the station will be disconnected and the new parent node will be searched again.
- Fixed leaf nodes being connected by other child nodes.
- Add processing of root nodes with the same signal strength during fusion

#### Bugfix

- Fixed the issue where nodes failed to reconnect to their original parent node after a soft restart
- Resolved the communication error prompt problem in the "no_router" example

## v0.8.0 - 2023-9-19

### Enhancements:

#### Supported ESP-IDF Version

- Add v5.1

#### Supported Socs

- ESP32-C6

## v0.7.0 - 2023-9-4

### Enhancements:

#### Mesh

- feat: Add esp_mesh_lite_start API
- chore(LAN OTA): After LAN OTA is successful, the call of esp_restart is placed outside lib

#### Bugfix

- fix: Fix the memory leak when the network is abnormal

## v0.6.0 - 2023-8-29

### Enhancements:

#### Mesh

- feat: Remove end_with_mac field to accommodate various types of suffixes.

#### Bugfix

- fix: child node cannot join mesh when root disconnect the router

## v0.5.0 - 2023-8-3

### Enhancements:

#### Mesh

- feat: Add join mesh without configured wifi.
- feat: Optimization for the "no_router" scenario.
- feat: Adapted to the new Nova Home APP and improved group control functionality.

#### Bugfix

- fix: circular recovery issue caused by hard reboot

#### Docs

- feat: update image url

## v0.4.0 - 2023-7-12

### Enhancements:

#### Mesh

- feat: Added event posting for OTA failure and success.

#### Bugfix

- fix: When multiple root nodes are far apart and unable to discover each other, they will continuously disconnect and reconnect to the router.
- fix: During the LAN OTA upgrade process, it suddenly paused.
- fix: LAN OTA upgrade failed.

## v0.3.0 - 2023-6-30

### Enhancements:

#### Mesh

- refactor: add wifi_scan_config param for esp_mesh_lite_wifi_scan_start
- chore: Open APIs to allow external access to router information and root SoftAP IP addr
- feat: Support manually specifying a device as a leaf node.

#### Bugfix

- Disable PMF in the Demo example.
- Remove `CONFIG_LWIP_IPV6=n` to resolve the compilation issue of rainmaker/led_light.
- Optimize the mesh_local_control example to resolve the problem of socket connect blocking the event task.

## v0.2.0 - 2023-6-5

### Enhancements:

#### Mesh

- Check if the level exceeds the maximum level when level changes

#### Supported Socs

- ESP32-C2

#### Bugfix

- API compatible with idf5.x and idf4.x versions
- Update documentation to fix links not jumping correctly
- Compile error when MESH_LITE_ENABLE is n

## v0.1.2 - 2023-3-26

### Enhancements:

#### Supported ESP-IDF Version

- Add v4.3

## v0.1.1 - 2023-3-1

### Enhancements:

- Adapt to iot_bridge(0.*) component.

## v0.1.0 - 2023-2-7

This is the first released version for mesh-lite component, more detailed descriptions about the project, please refer to [ESP-MESH-LITE](https://github.com/espressif/esp-mesh-lite/blob/master/components/mesh_lite/User_Guide.md).

### Enhancements:

#### Mesh

- Support self-healing of the mesh network
- Support establishing mesh network by root node even if no router is connected
- Support automatically joining the mesh network without configuring router information
- Support setting node only as root node
- Support setting node only as non-root node
- Support setting whether the mesh network is allowed to join
- Support checking whether the joined devices are legal
- Support root node to communicate with child nodes
  - Child node sends broadcast message to parent node
  - Child node sends message to root node
  - Child node sends message to parent node
  - Parent node sends broadcast message to child nodes
- Support encryption of data communication between mesh network
- Support OTA upgrade within the mesh network

#### Supported Socs

- ESP32
- ESP32-C3
- ESP32-S2
- ESP32-S3

#### Supported ESP-IDF Version

- v4.4
- v5.0