Issues

• GATT server write path cannot propagate application errors to the client (handleGattEvent always returns 0)

  h2zero/esp-nimble-cpp#441 · Filter by author jie-meng opened on Aug 30, 2026
  1

• resetGATT() discards the GAP device name under BLE_STATIC_TO_DYNAMIC (0x2A00 reverts to the Kconfig default)

  h2zero/esp-nimble-cpp#440 · Filter by author Nicba1010 opened on Aug 26, 2026
  1

• notify / sendValue() silently truncates output data, thoughts on how to surface this from the library?

  h2zero/esp-nimble-cpp#436 · Filter by author chmorgan opened on Aug 1, 2026
  10

• Allow an application to reject a write from onWrite (return an ATT error to the client)

  h2zero/esp-nimble-cpp#428 · Filter by author Nicba1010 opened on Jul 1, 2026

• Error in new user guide - client creation

  h2zero/esp-nimble-cpp#427 · Filter by author cyclingProfessor opened on Jun 28, 2026
  1

• Doc: NimBLEAddress(const uint8_t[6], uint8_t) silently reverses bytes; "native ESP representation" is ambiguous

  h2zero/esp-nimble-cpp#423 · Filter by author fl4p opened on May 26, 2026

• serviceChanged() recommended workflow?

  h2zero/esp-nimble-cpp#401 · Filter by author chmorgan opened on Mar 15, 2026
  23

• Services not staying in advertisements for extended period after upgrading from 1.4.0

  h2zero/esp-nimble-cpp#389 · Filter by author michaelboeding opened on Dec 3, 2025
  6

• NimBLELocalValueAttribute::setValue(const uint8_t* data, size_t size) doesn't report an error if the size is larger than 512 bytes

  h2zero/esp-nimble-cpp#380 · Filter by author chmorgan opened on Oct 23, 2025
  1

• Idea to reduce binary size: use std::string_view

  enhancement
  h2zero/esp-nimble-cpp#373 · Filter by author Staars opened on Sep 24, 2025
  1

• ESP32C2's hid cannot persist and reconnect, ESP32C3 is fine

  h2zero/esp-nimble-cpp#370 · Filter by author vvvyky opened on Sep 18, 2025
  4

• Timeout connecting from public central address to RPA peripheral address.

  h2zero/esp-nimble-cpp#356 · Filter by author gkoh opened on Aug 27, 2025
  4

• Standard NimBLE C services?

  h2zero/esp-nimble-cpp#348 · Filter by author malachib opened on Jul 9, 2025
  2

• ESP32 BLE device not discoverable on iOS 18.x but works on Android/Windows

  h2zero/esp-nimble-cpp#344 · Filter by author Oblivious0214 opened on Jun 18, 2025
  1

• Bonding Fails After Removing Bond in nRF Connect Until ESP32-S3 Reboot

  h2zero/esp-nimble-cpp#338 · Filter by author x-radio opened on May 28, 2025
  7

• onRead() Callback Fails After setValue() with Data Exceeding MTU

  h2zero/esp-nimble-cpp#332 · Filter by author x-radio opened on May 7, 2025
  3

• Weird Behavior with v2.0 for the setValue() and notify()

  h2zero/esp-nimble-cpp#314 · Filter by author michaelboeding opened on Mar 7, 2025
  3

• Wi-Fi + BLE resulting in BLE disconnections from iOS after some amount of time (but not a Linux computer)

  h2zero/esp-nimble-cpp#313 · Filter by author cmorganBE opened on Mar 4, 2025
  8

• incorporating with esphome?

  h2zero/esp-nimble-cpp#294 · Filter by author EasilyBoredEngineer opened on Jan 17, 2025
  3

• Unable to find NimBLEServerCallbacks during linking in IDF as Lib environment

  h2zero/esp-nimble-cpp#255 · Filter by author JouleStijn opened on Dec 4, 2024
  13

• Advertising slow an ESP32C3 but very fast on ESP32

  h2zero/esp-nimble-cpp#216 · Filter by author 0FR0 opened on Nov 7, 2024
  3

• Issue with Switching Services

  h2zero/esp-nimble-cpp#163 · Filter by author michaelboeding opened on May 25, 2024
  7

• Secondary Services

  h2zero/esp-nimble-cpp#58 · Filter by author justintconroy opened on Sep 7, 2021
  8

• Adding Bluetooth mesh

  h2zero/esp-nimble-cpp#31 · Filter by author h2zero opened on Aug 27, 2020