diff --git a/doc/nrf/links.txt b/doc/nrf/links.txt
index 909a5daba403..194adbb5a48b 100644
--- a/doc/nrf/links.txt
+++ b/doc/nrf/links.txt
@@ -166,9 +166,7 @@
 
 .. _`bt_nus_service.cpp`: https://github.com/nrfconnect/sdk-nrf/blob/main/samples/matter/common/src/bt_nus/bt_nus_service.cpp
 .. _`bt_nus_service.h`: https://github.com/nrfconnect/sdk-nrf/blob/main/samples/matter/common/src/bt_nus/bt_nus_service.h
-
 .. _`DCL Quick Start Guide`: https://github.com/zigbee-alliance/distributed-compliance-ledger/blob/master/docs/quickStartGuide.adoc
-
 .. _`nRF Cloud JSON protocol schemas`: https://github.com/nRFCloud/application-protocols
 .. _`device_credentials_installer.py`: https://github.com/nRFCloud/utils/blob/master/python/modem-firmware-1.3%2B/device_credentials_installer.py
 .. _`nrf_cloud_onboard.py`: https://github.com/nRFCloud/utils/blob/master/python/modem-firmware-1.3%2B/README.md#nrf-cloud-device-onboarding
@@ -265,50 +263,7 @@
 
 .. ### Source: developer.nordicsemi.com
 
-.. _`API documentation`:
-.. _`external ZBOSS development guide and API documentation`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/zigbee_devguide.html
-.. _`Stack commissioning start sequence`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#stack_start_initiation
-.. _`ZBOSS NCP Host`: https://ncsdoc.z6.web.core.windows.net/ncp_sdk_for_host/ncp_host_v2.2.5.zip
-.. _`NCP Host documentation`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/zboss_ncp_host_intro.html
-.. _`Rebuilding the ZBOSS libraries for host`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/zboss_ncp_host.html#rebuilding_libs
-.. _`process the frame`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#process_zcl_cmd
 .. _`declaring custom cluster`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#cluster_declaration_custom
-.. _`Configuring sleepy behavior for end devices`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/zigbee_prog_principles.html#zigbee_power_optimization_sleepy
-.. _`zboss_signal_handler()`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#gae05c0ff285cfd03e0997fe438e8047fc
-.. _`Common ZCL terms and definitions`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#ZCL_definitions
-.. _`Declaring attributes`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#att_declaration
-.. _`Declaring endpoint`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#endpoint_dec
-.. _`Declaring simple descriptors`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#simple_desc_declaration
-.. _`Declaring Zigbee device context`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#zigbee_device_context_dec
-.. _`Declaring Zigbee device context with multiple endpoints`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#zigbee_device_context_mult_ep_dec
-.. _`Resetting to factory defaults`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#reset_factory_defaults
-.. _`Registering device context`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#register_zigbee_device
-.. _`Support for Zigbee commissioning`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/using_zigbee__z_c_l.html#zcl_zigbee_commissioning
-.. _`BDB Commissioning API`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__api.html
-
-.. _`ZB_BDB_SIGNAL_FINDING_AND_BINDING_INITIATOR_FINISHED`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#ga18f5e7ddfefb7d01ef98f696a9694d79
-.. _`ZB_ZDO_SIGNAL_PRODUCTION_CONFIG_READY`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#ga3eb4631c12c345991be2461566c150e9
-.. _`ZB_ZDO_SIGNAL_SKIP_STARTUP`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#gab2b9e7a13fd471d7bb642655d825a04e
-.. _`ZB_BDB_SIGNAL_DEVICE_FIRST_START`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#gab55565980ef0580712f8dc160b01ea06
-.. _`ZB_BDB_SIGNAL_DEVICE_REBOOT`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#ga3e9d86f42d2c6c27240f423a40fb152b
-.. _`ZB_BDB_SIGNAL_FORMATION`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#ga342d4176c8932ff8ab0d8d6f997fa603
-.. _`ZB_BDB_SIGNAL_STEERING`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#ga25a801841c95d6daddb9c60b39542b13
-.. _`ZB_ZDO_SIGNAL_LEAVE`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__comm__signals.html#ga7942f336484c4fbb85626951480b2bba
-.. _`ZB_HA_DECLARE_ON_OFF_SWITCH_CLUSTER_LIST`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__ha__on__off__switch.html#ga566dbde2d408c46c488460219edf6002
-.. _`ZB_AF_REGISTER_DEVICE_CTX`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__af__management__service.html#ga2ba409e0ae3e25032b673a5f85859a45
-.. _`ZB_HA_DECLARE_TEMPERATURE_SENSOR_CLUSTER_LIST`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__ha__temperature__sensor.html#ga1baeb195bbce720ee97cf9c879726cbb
-.. _`zb_zcl_device_callback_param_t`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group___z_b___z_c_l___i_n_i_t_i_a_l_i_z_a_t_i_o_n.html#ga0dfcc989252b93252f8bb1d27d2639fa
-.. _`zb_zcl_device_callback_id_t`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group___z_b___z_c_l___i_n_i_t_i_a_l_i_z_a_t_i_o_n.html#gad27454b213ce8a00540ebc75288966ad
-.. _`ZB_ZCL_OTA_UPGRADE_VALUE_CB_ID`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group___z_b___z_c_l___i_n_i_t_i_a_l_i_z_a_t_i_o_n.html#gga35caa2e3a9ef37535b1f75e0fe919266a8a87688c465e80b46ad821741a60fe84
-.. _`zb_bdb_set_legacy_device_support`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__comm__params.html#ga8bf3b3beef192c00bcdca17ad1240921
-.. _`zboss_start()`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zb__general__start.html#ga31b4d46033aaf6a400409d03bd40d392
-.. _`bdb_start_top_level_commissioning()`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__comm__start.html#ga0b54e93a19cadc5fc02df8eab18ecd45
-.. _`zb_bdb_commissioning_mode_mask_e`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__comm__start.html#ga9c44bbce9f6f6b19b623837914959c02
-.. _`ZB_BDB_NETWORK_STEERING`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__comm__start.html#gga9c44bbce9f6f6b19b623837914959c02ae31d4a2067eb711a43f7049b08710299
-.. _`ZB_BDB_NETWORK_FORMATION`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__comm__start.html#gga9c44bbce9f6f6b19b623837914959c02ac723cfd38f78c08a673ec3664539027c
-.. _`ZB_BDB_FINDING_N_BINDING`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__comm__start.html#gga9c44bbce9f6f6b19b623837914959c02ad9bcb56a6668b6ba6f37edc73a796b58
-.. _`zb_bdb_finding_binding_initiator()`: https://ncsdoc.z6.web.core.windows.net/zboss/3.11.6.0/group__zboss__bdb__comm__fb.html#gae6fd60a050559ef0aa3c3e5ec32bc515
-
 
 .. ### Source: www.nordicsemi.com
 
@@ -703,7 +658,6 @@
 
 .. _`nRF Thread Topology Monitor`: https://docs.nordicsemi.com/bundle/ug_nrf_ttm/page/UG/nrf_ttm/ttm_introduction.html
 .. _`nRF Sniffer for 802.15.4`: https://docs.nordicsemi.com/bundle/ug_sniffer_802154/page/UG/sniffer_802154/intro_802154.html
-.. _`Configuring Wireshark for Zigbee`: https://docs.nordicsemi.com/bundle/ug_sniffer_802154/page/UG/sniffer_802154/configuring_sniffer_802154_zigbee.html
 
 .. _`Power Profiler Kit II (PPK2)`: https://docs.nordicsemi.com/bundle/ug_ppk2/page/UG/ppk/PPK_user_guide_Intro.html
 .. _`Install the Power Profiler app`: https://docs.nordicsemi.com/bundle/ug_ppk2/page/UG/common/nrf_connect_app_installing.html
@@ -912,7 +866,6 @@
 .. _`Installing and upgrading nRF Util commands`: https://docs.nordicsemi.com/bundle/nrfutil/page/guides/installing_commands.html
 .. _`Installing specific versions of nRF Util commands`: https://docs.nordicsemi.com/bundle/nrfutil/page/guides/installing_commands.html#installing-specific-versions-of-commands
 .. _`Installing nRF Util for nRF5 SDK`: https://docs.nordicsemi.com/bundle/nrfutil/page/guides-nrf5sdk/installing.html
-.. _`DFU over Zigbee`: https://docs.nordicsemi.com/bundle/nrfutil/page/guides-nrf5sdk/dfu_performing.html#dfu-over-zigbee
 .. _`Generating DFU packages`: https://docs.nordicsemi.com/bundle/nrfutil/page/guides-nrf5sdk/dfu_generating_packages.html
 .. _`DFU over a serial USB connection`: https://docs.nordicsemi.com/bundle/nrfutil/page/guides-nrf5sdk/dfu_performing.html#dfu-over-a-serial-usb-connection
 .. _`Toolchain Manager command`: https://docs.nordicsemi.com/bundle/nrfutil/page/nrfutil-toolchain-manager/nrfutil-toolchain-manager_0.14.1.html
@@ -1448,12 +1401,10 @@
 .. _`nRF Cloud Portal Bulk Onboard Devices`: https://nrfcloud.com/#/add-device/bulk
 .. _`nRF Cloud Portal Devices`: https://nrfcloud.com/#/devices
 
-.. ### Source: zigbeealliance.org & csa-iot.org
+.. ### Source: csa-iot.org
 
-.. _`Zigbee Alliance`:
 .. _`Connectivity Standards Alliance`: https://csa-iot.org
 .. _`CSA Specifications Download Request`: https://csa-iot.org/developer-resource/specifications-download-request/
-.. _`Zigbee Cluster Library specification`: https://zigbeealliance.org/wp-content/uploads/2019/12/07-5123-06-zigbee-cluster-library-specification.pdf
 
 .. _`Matter Resource Kit`:
 .. _`CSA Matter Resource Kit`: https://community.csa-iot.org/page/matter-resource-kit
diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-1.3.0.rst b/doc/nrf/releases_and_maturity/releases/release-notes-1.3.0.rst
index 042d40483ded..432066751191 100644
--- a/doc/nrf/releases_and_maturity/releases/release-notes-1.3.0.rst
+++ b/doc/nrf/releases_and_maturity/releases/release-notes-1.3.0.rst
@@ -196,7 +196,7 @@ Zigbee
 Added initial support for the Zigbee network p`rotocol:
 
 * ZBOSS - port of the ZBOSS stack to the |NCS|, provided as a closed stack binary in nrfxlib.
-  The stack provided in this release has not been certified by the `Zigbee Alliance`_.
+  The stack provided in this release has not been certified by the Zigbee Alliance.
 * Light control sample consisting of the Zigbee light bulb sample, Zigbee light switch sample, and Zigbee network coordinator sample - ported from the nRF5 SDK for Thread and Zigbee.
   The sample demonstrates all Zigbee roles (coordinator, router, end device).
   The Zigbee light switch sample provides sleepy end device support.
diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-1.6.0.rst b/doc/nrf/releases_and_maturity/releases/release-notes-1.6.0.rst
index 1811f9cccf57..8fb7be7d2bf8 100644
--- a/doc/nrf/releases_and_maturity/releases/release-notes-1.6.0.rst
+++ b/doc/nrf/releases_and_maturity/releases/release-notes-1.6.0.rst
@@ -324,11 +324,11 @@ Zigbee
 In this release, Zigbee is supported for development and should not be used for production.
 |NCS| v1.5.1 contains the certified Zigbee solution supported for production.
 
-* Added version 0.9.5 of the `ZBOSS NCP Host`_ package that includes a simple gateway application.
+* Added version 0.9.5 of the ZBOSS NCP Host package that includes a simple gateway application.
 * Updated:
 
   * Reworked the Zigbee NCP sample to work with the simple gateway application.
-  * Moved the `NCP Host documentation`_ from the `ZBOSS NCP Host`_ package to the same location as the `external ZBOSS development guide and API documentation`_.
+  * Moved the NCP Host documentation from the ZBOSS NCP Host package to the same location as the external ZBOSS development guide and API documentation.
 
 nRF Desktop
 -----------
@@ -655,4 +655,4 @@ nrfxlib
 
 * :ref:`nrf_802154` - Full documentation of the radio driver is now available as part of nrfxlib and replaces the previous nRF 802.15.4 Service Layer documentation.
 * :ref:`nrf_security_readme` - Added section on Building with TF-M.
-* Added :ref:`zboss_certification`.
+* Added ZBOSS library certification.