https://devzone.nordicsemi.com/f/nordic-q-a/112153/warnings-with-light_bulb-zapAs seen below there quite some warnings seen with zap tool version 2024.6.4 Looks like few more clusters seems to be mandatory with this version Appreciate if you can provide your valuable comments Thanks, Mahesh Zap tool: Version 2024.6.4en-USTelligent Community 13Mon, 17 Jun 2024 14:29:54 GMThttps://devzone.nordicsemi.com/thread/489136?ContentTypeID=1Mon, 17 Jun 2024 14:29:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d428f7b3-c045-4b7e-8f09-76b8b4fca82fCharlie<p>No, we did not get complaints that developers do not pass matter certification tests because of these warnings.</p> <p>You can refer to the following page to prepare your product for Matter certification.&nbsp;</p> <p><a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.6.1/nrf/protocols/matter/end_product/certification.html#certification-status-of-matter-samples">Matter certification — nRF Connect SDK 2.6.1 documentation (nordicsemi.com)</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/489133?ContentTypeID=1Mon, 17 Jun 2024 14:11:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1c4db37f-e0f9-4c55-90a0-b9e62816ea9emaheswara<p>Okay. Would that be a problem&nbsp; for matter compliance test</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/489104?ContentTypeID=1Mon, 17 Jun 2024 12:46:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a1f312fb-6aae-4369-bdbb-c3d2b273f6edCharlie<p>Hi&nbsp;<span>Mahesh,</span></p> <p><span>They are not newly appeared. They are there at least since Zap tool start to support feature level 100.&nbsp;</span></p> <p><span>The mentioned clusters in warnings do not <span dir="ltr"> impact functionalities of the</span>&nbsp;light bulb sample, so you do not need to concern about them.</span></p> <p><span>Best regards,</span></p> <p><span>Charlie</span></p><div style="clear:both;"></div>