esp-hal/esp-wifi/CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Added

Changed

• Removed esp_wifi::deinit_unchecked and esp_wifi::EspWifiController::deinit - you can just drop EspWifiController instead (#3553)

Fixed

Removed

v0.14.1 - 2025-06-05

Added

• It's now possible to obtain the RSSI of the currently connected AP, by using WifiController::rssi(&self) (#3593)

Fixed

• Fix a compilation error for ESP32 + coex + ble + defmt (#3596)

v0.14.0 - 2025-06-03

Added

• It's possible to use partial RF calibration, it's possible to use the None-calibration-schema after deep-sleep (#3383)

Changed

• The scheduler now runs at interrupt priority 1 on Xtensa chips, too. (#3164)
• esp-now and sniffer are available via Interfaces (#3283)
• Remove the heapless dependency (including from the public API) (#3317)
• Bump Rust edition to 2024, bump MSRV to 1.86. (#3391, #3560)
• Update defmt to 1.0 (#3416)
• The log feature has been replaced by log-04. (#3425)
• Removed esp_wifi::deinit_unchecked and esp_wifi::EspWifiController::deinit - you can just drop EspWifiController instead (#3553)

Fixed

• Update bt-hci version to fix serialization/deserialization of byte slices (#3340)
• Allow Configuration::None, set country early, changed default power-save-mode to None (#3364)
• Enterprise WPA fixed for ESP32-S2 (#3406)
• COEX on ESP32 is now working (#3403)
• Correctly de-init wifi if the WifiController is dropped (#3550)

0.13.0 - 2025-02-24

Added

• Added support for using an external scheduler (#3115)

Changed

• esp_wifi::init now takes an impl Peripheral for RNG source (#2992)
• set_power_saving is now also available when the coex feature is activated (#3081)
• Network interfaces and the controller are now more separated (#3027)

Fixed

• Fixed a problem using BLE on ESP32-C6 when connected via Serial-JTAG (#2981)
• Fix a possible dead-lock when the rx-queue is overrun (#3015)

0.12.0 - 2025-01-15

Changed

• Bump smoltcp to 0.12.0 (#2849)
• csi_enabled option converted to feature (#2945)
• Bump MSRV to 1.84 (#2951)

Fixed

• Fixed triggering a debug-assertion during scan (#2612)
• Fix WPA2-ENTERPRISE functionality (#2896)
• Make sure to de-allocate memory used by timers on removal (#2936)

0.11.0 - 2024-11-20

Added

• Added serde support through the serde feature (#2346)
• Added PowerSaveMode and set_power_saving methods on EspNowManager & WifiController (#2446)
• Added CSI support (#2422)
• Enable setting event handlers for wifi events (#2453)

Changed

• esp_wifi::init no longer requires EspWifiInitFor, and now returns EspWifiController, see the migration guide for more details (#2301)
• No need to add rom_functions.x manually anymore (#2374)
• esp-now: Data is now private in ReceivedData - use data() (#2396)
• Changed the async APIs to have a _async postfix to avoid name collisions (#2446)
• phy_enable_usb is enabled by default (#2446)
• Removed get_ prefixes from functions (#2528)
• Opting out of esp-alloc now requires implementing esp_wifi_deallocate_internal_ram (#3320)
• Config: Crate prefixes and configuration keys are now separated by _CONFIG_ (#2848)

Fixed

• Fixed a possible crash when parsing results from a radius server (#2380)
• Fixed async fn WifiController::disconnect hanging forever when awaited if not connected when called (#2392)
• Fixed building esp-wifi without either ble or wifi enabled (#3336)

Removed

• Feature have-strchr is removed (#2462)
• Features async, embassy-net have been removed (#2446)
• Features phy-enable-usb & dump-packets have been turned into configuration options phy_enable_usb & dump_packets (#2446)
• Features ps-min-modem & ps-max-modem have been removed in favour of a runtime config (#2446)
• The blocking networking stack is removed (#2488)

0.10.1 - 2024-10-10

Changed

• Bumped esp-wifi-sys to v0.6.0 (#2328)

0.10.0 - 2024-10-10 - YANKED

Added

• Added have-strchr feature to disable including strchr (#2096)
• Adding a way to deinitialize the WiFi stack (#2187)

Changed

• esp-wifi now allocates memory from the global allocator provided by esp-alloc (#2099)
• Renamed the wifi-logs feature to sys-logs for consistency (#2183)
• Updated drivers to v5.3.1 (#2239)
• Rename initialize to init (#2295)
• esp-wifi no longer enables features on esp-hal-embassy (like esp-hal-embassy/esp32c6) (#2306)

Fixed

• Feature sys-logs doesn't break the build anymore (#2117)
• Fixed a panic when overflow-checks are enabled (#2164)
• Create mutexes in heap memory, fixes running out of mutexes when connecting and disconnecting to a WPA2-ENTERPRISE ap multiple times (#2202)

Removed

• Removed the clocks parameter from esp_wifi::initialize (#1999)
• cfg_toml configuration system has been removed in favour of esp-config (#2156)
• Removed the embedded-svc traits and feature (#2235)
• Removed the log feature from default features (#2253)
• Removed the enumset feature (#2297)
• Removed esp_wifi::current_millis (#2304)

0.9.1 - 2024-09-03

Fixed

• Builds on stable, again (#2067)

0.9.0 - 2024-09-03

Added

• Added support for WPA2-ENTERPRISE (#2004)

0.8.0 - 2024-08-29

Added

• Implement embedded_io::{ReadReady, WriteReady} traits for WifiStack (#1882)
• Implement queue_msg_waiting on the os_adapter (#1925)
• Added API for promiscuous mode (#1935)
• Implement bt_hci::transport::Transport traits for BLE (#1933)

Changed

• Changed init to accept timers of multiple types (#1957)

Fixed

• Increased NPL event queue size to prevent overflow (#1891)

0.7.1 - 2024-07-17

Changed

• Check no password is set when using AuthMethod::None (#1806)

Fixed

• Downgrade embedded-svc to 0.27.1 (#1820)

0.7.0 - 2024-07-15

Added

• Add support for Protocol::P802D11BGNAX (#1742)

Fixed

• Fixed set_mode functionality (#1742)

Changed

• esp_wifi::initialize no longer requires running maximum CPU clock, instead check it runs above 80MHz. (#1688)
• Rename set_mode to set_protocol, also available in esp-now API (#1742)
• esp_wifi::initialize now takes a PeriodicTimer<ErasedTimer> (#1753)

0.6.0 - 2024-06-04

Removed

• Removed embedded-hal v0.2 dependency (#1582)

0.5.1 - 2024-04-22

Fixed

• Patch release to fix docs.rs build (#1582)

0.5.0 - 2024-04-19

Fixed

• Fix compile error when using smoltcp DNS_MAX_RESULT_COUNT values other than 1 (#1654)

0.4.0 - 2024-03-12

Changed

• Users don't need embedded-svc to control wifi anymore. The wifi trait is optionally implemented now. (#429)
• Better network performance by forced yielding of the task when buffers are full / empty. (#430)
• Depend on esp-hal 0.16.1, update other dependencies (#1582)

0.3.0 - 2024-01-29

Added

• Include coex in list of enabled features for docs.rs (#405)

Fixed

• Small correction to coex warning message (#404)
• Use a random local port when initializing the wifi stack. (#414)

Changed

• Update driver blobs (#410)
• Update dependencies to fit embedded-hal 1.0 (#1582)

0.2.0 - 2024-01-05

Added

• Initial release supporting WiFi on ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C2, ESP32-C6, supporting BLE on WiFi on ESP32, ESP32-S3, ESP32-C3, ESP32-C2, ESP32-C6, ESP32-H2 (#1582)

0.1.0 - 2023-11-27

Added

• Initial release supporting WiFi on ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C2, ESP32-C6, supporting BLE on WiFi on ESP32, ESP32-S3, ESP32-C3, ESP32-C2, ESP32-C6 (#1582)