espressif/esp-zigbee-sdk

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Espressif Zigbee SDK

Stars: 386
Forks: 88
Open beginner issues: 1
Indexed issues: 118

Dominant language: C
License: Apache-2.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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118 open issues indexed

How to initialize correctly? Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

espressif/esp-zigbee-sdk#910 · 1 comment · Opened Sep 20, 2026
esp_zb_zcl_report_attr_cmd_req() aborts the device (assert at esp_zigbee_zcl_command.c:263) instead of returning an error — what makes an attribute unreportable? Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

espressif/esp-zigbee-sdk#909 · Opened Sep 19, 2026
Public API for joining a fixed Zigbee network with externally supplied parameters Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

espressif/esp-zigbee-sdk#908 · 1 comment · Opened Sep 18, 2026
esp-zigbee-lib 2.0.4 asserts after a successful OTA FINISH callback returns Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#906 · 4 comments · Opened Sep 9, 2026
ESP32-C6 router network steering returns NO_NETWORK despite permit-open Hubitat beacon (v2.0.4) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

espressif/esp-zigbee-sdk#904 · 1 comment · Opened Sep 3, 2026
Coordinator (Gateway example) stops accepting new joins after 17 devices, 18th+ fails with Failed to join network with status (0x03) — increasing max_children to 40 has no effect Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-zigbee-sdk#902 · 4 comments · Opened Aug 26, 2026
Manufacturer-specific string attribute delivered empty to `ESP_ZB_CORE_REPORT_ATTR_CB_ID`, and no supported way to reach the raw frame (Xiaomi/Aqara Basic `0xFF01`) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#901 · 1 comment · Opened Aug 26, 2026
Spinel UART interface fails to enable when the host console is not a UART (`/dev/uart` is never registered) Open

Difficulty 4/5 3-5 days Newbie friendliness 66/100

espressif/esp-zigbee-sdk#900 · 1 comment · Opened Aug 26, 2026
How to deal with HA device types marked as "unsupported"? Open

Question

Difficulty 5/5 Over a week Newbie friendliness 35/100

espressif/esp-zigbee-sdk#897 · 1 comment · Opened Aug 22, 2026
Coordinator stops receiving permanently: inbound buffer requests refused with 20–50 buffers free, refusal counter pinned at ZB_NWK_IN_Q_SIZE = pool/2 (esp-zboss-lib 1.6.4 / esp-zigbee-lib 1.6.8) Open

Bug

Difficulty 5/5 Over a week Newbie friendliness 30/100

espressif/esp-zigbee-sdk#896 · 1 comment · Opened Aug 20, 2026
OTA Upgrade Desynchronization Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#895 · 3 comments · Opened Aug 18, 2026
end device rejoin request Open

Question v2.0

Difficulty 3/5 1-2 days Newbie friendliness 38/100

espressif/esp-zigbee-sdk#894 · 3 comments · Opened Aug 18, 2026
TC link key Confirm Key delivery depends on device poll rate — regression vs 1.6.8 with identical hardware/sensor Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#893 · 5 comments · Opened Aug 18, 2026
[Bug] ZCL OTA client silently drops one Image Block mid-transfer and still advances to CHECK, yielding a short/offset-shifted image (esp-zigbee-lib 1.6.8 / esp-zboss-lib 1.6.4, ESP32-C6) Open

Bug v1.0

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#892 · 2 comments · Opened Aug 17, 2026
NWK Rejoin does not scan all secondary channels after several unsuccessful retries. Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-zigbee-sdk#891 · 1 comment · Opened Aug 16, 2026
pm2_5_measurement_desc.h min/max values don't seem correct. Open

Question v2.0

Difficulty 4/5 3-5 days Newbie friendliness 42/100

espressif/esp-zigbee-sdk#890 · 7 comments · Opened Aug 14, 2026
Clear Report Entries for Inactive Attributes Open

Feature Request v2.0

Difficulty 4/5 3-5 days Newbie friendliness 52/100

espressif/esp-zigbee-sdk#888 · 1 comment · Opened Aug 13, 2026
Panic after receiving OTA_UPGRADE_UPGRADE_END_RESPONSE Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#887 · 1 comment · Opened Aug 12, 2026
Fail to read the OTA Upgrade client cluster attributes. Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#886 · 2 comments · Opened Aug 12, 2026
How can I set the Master bit in the Time Status attribute of the Time cluster? Open

Question v2.0

Difficulty 3/5 1-2 days Newbie friendliness 58/100

espressif/esp-zigbee-sdk#884 · 10 comments · Opened Aug 11, 2026
Missing maximum-size validation for string-type attributes. Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-zigbee-sdk#883 · 3 comments · Opened Aug 10, 2026
Coordinator crashes intermittently with assert in `zb_mac_ack_timeout` (esp-zboss-lib 1.6.4 / esp-zigbee-lib 1.6.8) Open

v1.0

Difficulty 5/5 Over a week Newbie friendliness 32/100

espressif/esp-zigbee-sdk#880 · 2 comments · Opened Aug 8, 2026
ESP32-C5 coordinator: enabling concentrator mode panics in nwk_handle_data_confirm (nwk_multimac_proxy.c assert) under fleet load — three reproductions, same site Open

Bug v2.0

Difficulty 5/5 Over a week Newbie friendliness 35/100

espressif/esp-zigbee-sdk#877 · 11 comments · Opened Aug 3, 2026
TC rejoin replaces an existing VERIFIED unique TC link key entry with the global default key (esp-zigbee-lib 2.0.1) — and 2.x has no public per-device link-key API Open

Bug v2.0

Difficulty 5/5 Over a week Newbie friendliness 35/100

espressif/esp-zigbee-sdk#876 · 2 comments · Opened Aug 2, 2026
ESP Zigbee SDK 2.x serializes the Simple Descriptor application version as `0x10` instead of `0x01` Open

Bug v2.0

Difficulty 3/5 1-2 days Newbie friendliness 48/100

espressif/esp-zigbee-sdk#874 · 2 comments · Opened Jul 31, 2026
Revision of Manufacturer Specific handling Open

Bug v2.0

Difficulty 5/5 Over a week Newbie friendliness 35/100

espressif/esp-zigbee-sdk#867 · 3 comments · Opened Jul 21, 2026
poll control Open

Question v2.0

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#863 · 5 comments · Opened Jul 18, 2026
What network management is handled by stack? Open

Question v2.0

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-zigbee-sdk#862 · 5 comments · Opened Jul 18, 2026
Single shot custom cluster commands Open

Question

Difficulty 5/5 Over a week Newbie friendliness 25/100

espressif/esp-zigbee-sdk#861 · 6 comments · Opened Jul 16, 2026
Add\remove optional commands Open

Feature Request v2.0

Difficulty 4/5 3-5 days Newbie friendliness 52/100

espressif/esp-zigbee-sdk#854 · Opened Jul 13, 2026
APIs to access bind and report tables Open

Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-zigbee-sdk#848 · 13 comments · Opened Jul 3, 2026
ZB Router changes channel before rebroadcast of nwk_mgmt_nwk_update Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#845 · 1 comment · Opened Jul 3, 2026
The standard Diagnostics Cluster does not have a predefined descriptor. Open

Bug Feature Request v2.0

Difficulty 4/5 3-5 days Newbie friendliness 42/100

espressif/esp-zigbee-sdk#842 · 3 comments · Opened Jul 3, 2026
No storage update of channel and "Update ID" Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#836 · 1 comment · Opened Jun 26, 2026
Is it possible to easily disable all automatic reporting with version 2.0.1? Open

Question v2.0

Difficulty 5/5 Over a week Newbie friendliness 35/100

espressif/esp-zigbee-sdk#834 · 8 comments · Opened Jun 23, 2026
[Bug] OTA Upgrade client silently resets the download to FileOffset=0 on a single ImageBlockResponse timeout (no block retry, no ABORT callback) Open

Feature Request v2.0

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#833 · 3 comments · 1 reaction · Opened Jun 19, 2026
Can’t create a 4 Gang Light Switch that works in Smart Life Open

Question

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#830 · 1 comment · Opened Jun 14, 2026
ESP-ZIGBEE: [aps_main.c] APS frame tx done (dst:0x2680 err:0xf0) security failed 0x13 Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#829 · 6 comments · Opened Jun 9, 2026
[Feature Request] Document NVRAM backup/restore commands in ZBOSS NCP Serial Protocol Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

espressif/esp-zigbee-sdk#818 · Opened May 25, 2026
Is there a reason for dropping type safety in some of the API calls? Open

Feature Request v2.0

Difficulty 3/5 1-2 days Newbie friendliness 55/100

espressif/esp-zigbee-sdk#815 · 2 comments · 1 reaction · Opened May 15, 2026
ESP Zigbee Stack v2.x support for delaying install-code authorization during commissioning Open

Question v2.0

Difficulty 5/5 Over a week Newbie friendliness 30/100

espressif/esp-zigbee-sdk#812 · 1 comment · Opened May 7, 2026
Using a custom cluster cannot read attribute values and cannot send custom commands Open

Bug v2.0

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#811 · 6 comments · Opened May 2, 2026
ZGP (Zigbee Green Power) support in Espressif Zigbee SDK 2.x or later? Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

espressif/esp-zigbee-sdk#810 · Opened Apr 30, 2026
universal sending of a command to a cluster Open

Question v2.0

Difficulty 5/5 Over a week Newbie friendliness 25/100

espressif/esp-zigbee-sdk#806 · 2 comments · Opened Apr 25, 2026
ESP Zigbee SDK 2.x Release Open

Question v2.0

Difficulty 4/5 3-5 days Newbie friendliness 25/100

espressif/esp-zigbee-sdk#803 · 4 comments · Opened Apr 22, 2026
How to interfere with the On/Off Cluster Operation State Machine? Open

Question

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-zigbee-sdk#797 · 8 comments · Opened Apr 12, 2026
“On with timed off” command: timer is inaccurate Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

espressif/esp-zigbee-sdk#795 · 1 comment · Opened Apr 4, 2026
ZGPD esp_zb_zgpd_send_command() does not transmit 802.15.4 frames on ESP32-C6 (TZ-xxxx) Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

espressif/esp-zigbee-sdk#794 · 1 comment · Opened Apr 2, 2026
Bug(s) in ZigBee library OTA server code Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-zigbee-sdk#793 · 1 comment · Opened Mar 28, 2026
Precommissioning Zigbee Greenpower devices? Open

Question

Difficulty 5/5 Over a week Newbie friendliness 30/100

espressif/esp-zigbee-sdk#791 · 1 comment · Opened Mar 19, 2026

espressif/esp-zigbee-sdk

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