Issues

• MQTT subscribing binary (raw) data - how?

  espressif/esp-at#1033 · Filter by author romanSPB15 opened on Oct 12, 2026
  1

• Configure Max number of subscribed topics

  espressif/esp-at#1031 · Filter by author mAliGem opened on Sep 15, 2026

• Receive MQTT state events similar to Wi-Fi events

  espressif/esp-at#1029 · Filter by author mAliGem opened on Aug 20, 2026

• Configurable validation suffix for AT commands, responses, and events (CRC, HMAC)

  espressif/esp-at#1028 · Filter by author mAliGem opened on Aug 13, 2026
  3

• Allow exiting AT+MQTTPUBRAW data input mode using existing '+++' exit data mode or timeout

  espressif/esp-at#1027 · Filter by author mAliGem opened on Aug 13, 2026
  3

• ESP32-C6 SDIO接口, 4线通讯异常

  sdio
  espressif/esp-at#1020 · Filter by author qinyunti opened on Aug 6, 2026
  3

• BLE OTA support

  bluetooth
  espressif/esp-at#1019 · Filter by author artisdom opened on Jul 14, 2026
  2

• ESP32 BLE server supports only 1 bonded device

  bluetooth
  espressif/esp-at#1017 · Filter by author oumayma-ba opened on Jun 25, 2026
  5

• ESP32-C6 crashes in BLE client mode after establishing a connection whilst having the GATT table caching enabled

  bluetooth
  espressif/esp-at#1011 · Filter by author csstraut opened on May 4, 2026
  18

• Feature Request: Support for Multiple Concurrent TCP Servers on Different Ports

  espressif/esp-at#1009 · Filter by author mAliGem opened on Apr 24, 2026

• ESP32-C6 BLE bonding lost after reconnect (iOS, AT v4.1.1.0)

  bluetooth
  espressif/esp-at#1004 · Filter by author oumayma-ba opened on Apr 14, 2026
  4

• BLE MTU is no longer negotiated when ESP client forms a connection

  bluetooth
  espressif/esp-at#1000 · Filter by author JHedgesBartec opened on Mar 25, 2026
  7

• Load access fault (NULL deref) in at_process_task during rapid TCP link cycling on ESP32-C6

  network
  espressif/esp-at#999 · Filter by author talnirnx opened on Mar 18, 2026
  2

• ESP32C3 AT

  questionStatus: Awaiting Response
  espressif/esp-at#993 · Filter by author kkkmarch opened on Feb 21, 2026
  1

• ESP32-C5 SDIO slave not receiving data from STM32 SPI master (MOSI/CMD issue)

  sdio
  espressif/esp-at#992 · Filter by author KimChungJae opened on Feb 5, 2026
  1

• ESP32C2-AT release only for BLE

  releaseStatus: Awaiting Response
  espressif/esp-at#986 · Filter by author edbek opened on Jan 15, 2026
  2

• When using sdio-at at esp32, the AT commands sent did not respond.

  Status: Awaiting Response
  espressif/esp-at#980 · Filter by author Misanic opened on Dec 12, 2025
  11

• How to build a at_spi_master host program on a non-esp32 MCU

  spiStatus: Awaiting Response
  espressif/esp-at#975 · Filter by author sumer274 opened on Nov 26, 2025
  1

• BLE pairing is reoccurring for already paired devices

  bluetooth
  espressif/esp-at#922 · Filter by author JHedgesBartec opened on Mar 26, 2025
  15

• Crash when Android connects in a busy BLE environment

  bluetooth
  espressif/esp-at#921 · Filter by author JHedgesBartec opened on Mar 26, 2025
  40

• AT+BLECONN without "OK" response

  bluetoothStatus: Awaiting Response
  espressif/esp-at#913 · Filter by author linweijie2012 opened on Mar 4, 2025
  2

• Add command to Query TCP Connection Data Transmitting State

  feature-request
  espressif/esp-at#908 · Filter by author arturv2000 opened on Feb 19, 2025
  2

• Unable to accept +BLESECNCREQ if initiating a connection where the server still has a paring but the client does not

  bluetoothStatus: Awaiting Response
  espressif/esp-at#890 · Filter by author JHedgesBartec opened on Jan 6, 2025
  4

• Add support for BLE SPP normal transmission mode

  bluetoothfeature-request
  espressif/esp-at#858 · Filter by author JHedgesBartec opened on Jul 25, 2024
  4

• Ethernet + SPI (W5500) commands

  ethernet
  espressif/esp-at#852 · Filter by author pedrorovi opened on Jul 3, 2024
  1