What's Changed

Highlighted Fixes

• Use RAII for group session iteration by @andy31415 in #32970
• MinMDNS - do not ask for IP addresses for every SRV record that is seen by @andy31415 in #33095
• Fix handling of non-permitted messages in ExchangeContext. by @bzbarsky-apple in #33148

Bug Fixes

• [nrfconnect] Fix configuration of pigweed logger by @LuDuda in #36745
• [nrfconnect] Fix USB device initialization by @LuDuda in #36747

Bluetooth Related Changes

• Replaced nlunit-test with pw_unit_test in src/ble/tests/ by @mbknust in #32891
• Remove CHIPoBLE testing dead code by @arkq in #32910
• BTP engine unit test by @arkq in #32897
• Remove dead code from BLE layer class by @arkq in #33171
• Bring PR #31776(Adjust storage for large payloads) from tcp branch to master by @pidarped in #33001
• Unit tests for BLE layer class by @arkq in #33359
• Improve BTP engine logging by using ChipLogByteSpan by @arkq in #33435
• Make StringToUUID constexpr by @jlatusek in #33649
• Make BLE UUID string constants lowercase by @andy31415 in #33692
• [Tizen] Allow to pass CHIP error to device event by @arkq in #33744
• Remove obsolete functions from BlePlatformDelegate interface by @arkq in #33826
• Link all unit tests with string adapters for CHIP_ERROR by @arkq in #34332
• Return CHIP_ERROR from BlePlatformDelegate APIs by @arkq in #34387
• Use standard std::min std::max functions by @arkq in #36065
• Allow platforms to disable BLE-related device events and add BleLayer state accessors by @ksperling-apple in #37759
• Rework Darwin BLE layer by @ksperling-apple in #37704
• Add BLE APIs to allow commissioning using concatenated QR codes. by @bzbarsky-apple in #38922
• Implement the multiple-discriminators BLE connection API on Darwin. by @bzbarsky-apple in #38923
• Increase unit test code coverage of ble/ by 1.6% by @LyudmilaKostanyan in #39618

Spec Alignment Changes

• Add StayActiveDuration to KeepActive in BridgedDevInfo by @tehampson in #34631
• Additional RVC Operational States and Errors by @kiel-apple in #38420

Transport/Messaging Layer Changes

• Log message send failures. by @bzbarsky-apple in #32742
• Add a lint for toplevel "using namespace" in headers. by @bzbarsky-apple in #32757
• [nrfconnect][zephyr] Improvements and Fixes for WiFi according to NCS 2.6.0 by @ArekBalysNordic in #32711
• Don't stringify PeerAddress in SendPreparedMessage if not logging it. by @bzbarsky-apple in #32821
• Log the node ID of the peer when we log that CASE timed out. by @bzbarsky-apple in #32820
• [ICD] Add Check-In message at boot logic and persistent subscription checks by @mkardous-silabs in #32613
• Update IsIPv6ULA by @achaulk-goog in #32879
• Refactored mDNS Browse Interface by @su-shanka in #32866
• Only implement fault injection with NLFAULTINJECTION on by @achaulk-goog in #32934
• Fix 32957 : Matter TV: commissioner passcode flow does not accept CommissionerPasscodeReady flag by @chrisdecenzo in #32958
• [TI] Update Number of LWIP Buffers, Fix ICD GPIO build error by @adabreuti in #33053
• [ICD] Update and Document ICDManager interface by @mkardous-silabs in #33081
• Replace nl-unit-test for pigweed for crypto by @jlatusek in #33042
• Replace nl-unit-test with pigweed for interaction_model by @jlatusek in #33160
• [Inet] Fix setting for CLOEXEC flag at socket creation by @gportay in #33164
• More IWYU across app/ & src/ by @achaulk-goog in #32952
• [Dnssd] Refactored DiscoveredNodeData definition and usage by @su-shanka in #33025
• Updated unit tests in src/protocols/bdx/tests/ to use PW instead of NL. by @feasel0 in #33084
• Updated unit tests in src/transport/retransmit/tests/ to use PW instead of NL. by @feasel0 in #33157
• Replace nl-unit-test with pigweed for system user_directed_commissioning by @jlatusek in #33163
• [crypto] PSA SPAKE2+ introduction by @ArekBalysNordic in #32924
• Fix initialization-order-fiasco by @mwswartwout in #32854
• [ICD] Add counter invalidation events to the ICD Test Event trigger handler by @mkardous-silabs in #33174
• [ICD] Fix comment mistakes from post-merge reviews by @mkardous-silabs in #33225
• [mrp] Make GetBackoff() use Timeout instead of Timestamp type by @Damian-Nordic in #33093
• Updated unit tests in src/transport/raw/tests/ to use PW instead of NL. by @feasel0 in #33099
• [ICD] Convert TestICDMonitoringTable to gTest by @mkardous-silabs in #33239
• Replace DispatchSessionEvent with NotifySessionHang on sessions. by @andy31415 in #33259
• [ICD] Convert TestICDManager to gtest by @mkardous-silabs in #33269
• Make test setup functions terminate on error by @mbknust in #33002
• Refactored transport/raw/tests to more cleanly handle access to private members of TCPBase by @feasel0 in #33306
• [mrp] Increase default retry interval for Thread by @Damian-Nordic in #33314
• pw_unit_test migration: inet layer by @Alami-Amine in #33311
• [SecureChannel] Update Check-In Protocol Test vectors by @mkardous-silabs in #33272
• Add comments in SessionHandle explaining its intent by @andy31415 in #33271
• Linux tv-casting-app v1.3 IdentificationDeclaration message by @pgregorr-amazon in #33283
• Add some unit tests for ExchangeContext and ExchangeMessageDispatch. by @bzbarsky-apple in #33340
• [mrp] Make sure not all packet buffers are used for retransmissions by @Damian-Nordic in #33334
• [Silabs][Test driver]Fix efr32 assert due to missing init by @jmartinez-silabs in #33375
• [Dns-sd] Added Operational Discovery and made browse delegate common by @su-shanka in #32750
• Updated unit tests in src/transport/tests/ to use PW instead of NL. by @feasel0 in #33249
• Improve server logging on subscription failures. by @bzbarsky-apple in #33372
• Make test suite setup and teardown functions static by @mbknust in #33330
• [Silabs]Fix efr32 test driver event loop, run gtests, enable more test on efr… by @jmartinez-silabs in #33430
• Use data() instead of begin() in Protocols.cpp by @mwswartwout in #33476
• ESP32: Address -Wundef build errors and enable it for platform by @shubhamdp in #29728
• [Metrics] Metrics in core commissioning phase by @anush-apple in #33247
• Replace nl-unit-test with pigweed for messaging by @jlatusek in #33500
• Break the dependency between tests that use MessagingContext by @jlatusek in #33588
• Improve our various round-trip timeout computations. by @bzbarsky-apple in #33587
• Replace nl-unit-test with pigweed for protocols/secure_channel by @jlatusek in #33499
• Increase the poll rate for BDX diagnostic log downloads. by @bzbarsky-apple in #33741
• Changes for large Packetbuffer allocation to support TCP payloads by @pidarped in #33308
• Android tv-casting-app v1.3 Commissioner-Generated passcode flow by @pgregorr-amazon in #33680
• Close TCP connection when received message size is too large. by @pidarped in #33768
• Add new AddStatus overloads using ClusterStatusCode by @tcarmelveilleux in #33904
• Fix python Wi-Fi/Thread setup with manual code by @tcarmelveilleux in #33933
• [Metrics] Added additional metrics for CASE and Subscription by @anush-apple in #33934
• Making TestInetLayer an executable tool by @Alami-Amine in #33985
• Fix shutdown ordering issue in Server.cpp. by @bzbarsky-apple in #34035
• Choose logging backend on a per-target basis by @mbknust in #32119
• Feat: possibility to get node id of the unsolicited message sender by @j0tunn in #33704
• Post SecureSessionEstablished event when secure session is established by @wqx6 in #34051
• ReadClient: Truncate data version list during encoding if necessary by @ksperling-apple in #34111
• Zephyr standalone platform update by @QuentinCaldeira-eaton in #34135
• [Silabs] Enabling sleepy for 917soc with power manager by @chirag-silabs in #34086
• Minor fixes in TCP Disconnect. by @pidarped in #34142
• Darwin: Prohibit static initializers in Matter.framework by @ksperling-apple in #34168
• Log the peer when we send a Sigma1 message. by @bzbarsky-apple in #34268
• Revert "Darwin: Prohibit static initializers in Matter.framework" by @woody-apple in #34286
• Mark session for eviction on TCP Client side when disconnecting with peer. by @pidarped in #34451
• Add the missing implementation for BdxTransferSession::RejectTransfer. by @harimau-qirex in #34484
• Enable TCP Keepalive for the received connection on the Server. by @pidarped in #34602
• Add --wifipaf commission in chip-tool and apps of Linux platform by @crlonxp in #33977
• Fix Bootstrap error in Darwin platform after JAVA_PATH setting by @joonhaengHeo in #34608
• Fix logging of received message sizes. by @bzbarsky-apple in #34649
• Dump details about leaked ExchangeContexts before aborting by @ksperling-apple in #34617
• [TI] CC13x4_26x4 build fixes by @abiradarti in #34682
• Define an ActionReturnStatus for DataModel::Provider action returns by @andy31415 in #34708
• Fix not sending CDC message when passcode is cancelled on TV app by @lazarkov in #34507
• Fix test code build issues when INET_CONFIG_TCP_ENDPOINT is set to false by @pidarped in #35027
• [Silabs] Adding the gn build header for the lwip IPv4 and RS9116 by @chirag-silabs in #35142
• Abort BDX transfers as needed on controller shutdown. by @bzbarsky-apple in #35466
• Add GetNextAction API so that a caller that might want to implement a… by @nivi-apple in #35462
• Fix: drop poll timer to avoid crash after TransferFacilitator object destruction by @j0tunn in #34538
• [Logging] Use the ephemeral initiator node id in the logging message … by @vivien-apple in #35654
• [libfuzzer] Fuzzing different Transport Types for all-clusters-app by @Alami-Amine in #35629
• Additional socket checks for socket inet implementations by @andy31415 in #35674
• Rmp log source destination for txrx messages by @vivien-apple in #35672
• Fix passing fixed "kJoin" to sMulticastGroupHandler by @wilbur-se in #35807
• [RMP] Update the logs produce by the reliable message manager by @vivien-apple in #35649
• Enable MRP in WiFi-PAF commissioning by @crlonxp in #35500
• Refactoring random SetupPinCode generation into a method. by @Alami-Amine in #36009
• Replace nlSTATIC_ASSERT_PRINT with static_assert by @arkq in #36075
• Replace ReturnErrorCodeIf with VerifyOrReturnError by @arkq in #36083
• Re-enabling unit tests for EFR32 which had been disabled due to flash limitations by @feasel0 in #35456
• Improve Exit Error Handling for failures in PASE pairing requests by @Alami-Amine in #36160
• Switch lwIP to git submodule, update it. by @aalexanderr in #29056
• [pw_fuzzer] Adding a FuzzTest for fuzzing PASE by @Alami-Amine in #36171
• [pw_fuzzer] Add FuzzTests for PASE Message Receiving by @Alami-Amine in #36445
• Check whether we actually have a GroupId before trying to use it. by @bzbarsky-apple in #36729
• [Android][BDX] Fix crash when calling ResetTransfer by @yunhanw-google in #36728
• Fix missing include in transport/SessionDelegate.h by @soares-sergio in #36753
• Don't use default ctor for ChipDeviceEvent by @soares-sergio in #36768
• Fix Null Pointer Dereference in TCP Packet Handling by @BoB13-Matter in #36751
• Fix for Bug #36732 by @pidarped in #36879
• Fix for Bug #36731. by @pidarped in #36880
• [CASESession] refactoring and improving testability of Sigma1 sending and handling, and Sigma2 Sending by @Alami-Amine in #36679
• Select least peer active session by @DejinChen in #36936
• Add separate knob for TCP server listen enabling. by @pidarped in #36979
• Make DecodeMRPParametersIfPresent() and ParseSigma1() methods static + fix for TLV reading corner case by @Alami-Amine in #36956
• Restore original order of transports in TransportMgr. by @pidarped in #37050
• [Zephyr] Add implementation of POSIX API wrappers if necessary by @maciejbaczmanski in #37007
• Use separate randomized port for each TCP test case server listening. by @pidarped in #37144
• Handle the output event of type TransferSession::OutputEventType::kIn… by @nivi-apple in #37324
• Clarify logging during MRP retransmit backoff computation. by @bzbarsky-apple in #37369
• [CASESession] Factoring Out Sigma2 and Sigma3 Parsing Functions for Improved Testability by @Alami-Amine in #36941
• [CASESession] Follow up to refactoring Sigma Parsing functions PR by @Alami-Amine in #37425
• Reduce logging in BDXTransferSession by removing logging for BlockQue… by @nivi-apple in #37412
• Don't log kNone events in BdxTransferDiagnosticLog::HandleTransferSessionOutput. by @bzbarsky-apple in #37458
• [PASESession] TLV Reading Fixes by @Alami-Amine in #37383
• [Inet] fix UDP bind with OT stack sha 473af53 and newer by @marius-preda in #37579
• Adding MRP analytics delegate by @tehampson in #37439
• Rename ArraySize() to MATTER_ARRAY_SIZE() by @soares-sergio in #37660
• TCP: Use RunOnTCPIP() for the LwIP TCP EndPoint and create pre-allocated connection endpoint for listen endpoint by @wqx6 in #36962
• Check if a duplicated provider is present before loading into RAM by @silabs-olivierb in #37643
• Add retransmission count to MRP TransmitEvent by @tehampson in #37768
• Address post merge PR comments on MRP transmit analytics by @tehampson in #37846
• Remove the redundant chip:: prefix by @bukepo in #37898
• Fix MRP baseTimeout calculation for LIT by @yunhanw-google in #37696
• Fix TestInetEndPoint to pass even when computer is offline by @tcarmelveilleux in #38015
• CASE: move busy wait time parsing in status report module by @shubhamdp in #38491
• Darwin: Prohibit static initializers in Matter.framework by @ksperling-apple in #38447
• Add debug logs for test inet limits by @andy31415 in #38790
• Adds fix for integer overflow in TicksToMS function by @rosahay-silabs in #38757
• Fix inconsistency in how MRP delays are computed. by @bzbarsky-apple in #38855
• [Darwin][Network.framework] Do not include TCPEndPointImpl.h if TCP e… by @vivien-apple in #38909
• Postpone sending PAF packets while the wi-fi resource is unavailable by @crlonxp in #38968
• Fix crash when re-sending a message over MRP fails fatally. by @bzbarsky-apple in #39113
• Adding TC-SC-3.4 + Python Bindings for Fault Injection into Controller by @Alami-Amine in #38962
• [Zephyr] Fix nullptr dereference in InterfaceAddressIterator::Next by @adigie in #39194
• Don't build OpenThread when OS is Zephyr by @adigie in #39190
• Add ack latency to TransmitEvent for MRP transmit analytics by @tehampson in #39201
• Implement missing methods of InterfaceIterator for OpenThread endpoints by @adigie in #39193
• Fix InterfaceIterator for OpenThread endpoints by @adigie in #39192
• [TC-SC-3.4] Adding a Precondition of having an Established CASE Session with DUT before start of test by @Alami-Amine in #39246
• Adding TC-SC-3.5 script and CASESession Fault Injection Points by @Alami-Amine in #39199
• [Network.framework] Move UDPEndPointImplNetworkFramework files under src/platform/Darwin/inet by @vivien-apple in #39148
• [Darwin][Network.framework] Add src/platform/Darwin/system/SystemLaye… by @vivien-apple in #38912
• Add missing import and specify template argument by @zaid-google in #39253
• Reduce flake chance in MRP unit test by @tehampson in #39339
• [Darwin] Enable ARC globally for darwin builds by @vivien-apple in #39357
• [CASESession] Unit Test Cases for Bad Signatures failing CASE by @Alami-Amine in #39355
• [Silabs] Fixing the ipv4 build for the wifi devices by @chirag-silabs in #38830
• Make PeerAddress constructors constexpr. by @bzbarsky-apple in #39502
• Replace chip::Optional with std::optional in StatusIB and StatusCode by @andy31415 in #39474
• Move data model types from basic-types.h to DataModelTypes.h by @jennygaz in #39146
• PeerAddress comparison operator was not correct for some transports by @OlivierGre in #39563
• Add raw Zephyr SystemLayer implementation (noSelect) by @ArekBalysNordic in #39505
• Last round of improvements & cleanup to FabricTableImpl for TLS by @gmarcosb in #39518

Crypto Changes

• Add missing [[maybe_unused]] annotations in unit tests by @lpbeliveau-silabs in #33007
• [crypto] Log PSA crypto error codes in more places by @Damian-Nordic in #33403
• Fix for test hanging when no ProductID/VendorID is present by @adamb-q in #33546
• [ICD] Implement storing of persistent keys in PSA for ICD server by @maciejbaczmanski in #34925
• Migrate from deprecated OpenSSL SHA256_* APIs to EVP APIs by @Alami-Amine in #36386
• improve naming and description of parameters in CHIPCryptoPAL functions by @fessehaeve in #36470
• [Crypto] Replace OpenSSL-specific flag with public API to check SHA256 digest initialization by @Alami-Amine in #36608
• Make Hash_SHA256_stream::IsInitialized() protected by @Alami-Amine in #36633
• Make IsInitialized implementation in OpenSSL backward compatible with… by @Alami-Amine in #36634
• [Silabs] PSA Crypto PAL customized for EFR32. by @rcasallas-silabs in #36575
• [crypto] Fix initialization of psa key attributes by @adigie in #37255
• Fix and re-enable Zephyr native tests by @adigie in #37333
• [PSA] bugfix for potential buffer overflow from AES_CCM Encrypt/Decrypt by @Alami-Amine in #37337
• [crypto] Introduce PSAKeyAllocator by @ArekBalysNordic in #37332
• Fix unit test static analyzer warning in TestChipCryptoPAL by @tcarmelveilleux in #38304
• Add VidVerification payload generation to CHIPCryptoPAL by @tcarmelveilleux in #38284
• Introduce PEM encoder to CHIPCryptoPAL by @tcarmelveilleux in #39340

Core Library Changes

• [Android]CHIP_ERROR should be handled by Long in Java/Kotlin by @yunhanw-google in #32702
• Make default AddressResolve implementation the default by @ksperling-apple in #32824
• Set cache flush bit for commissionable node advertisement in MinMdns by @andy31415 in #32813
• Android - implement ChipDnssdStopBrowse by @pgregorr-amazon in #32801
• [dnssd] Allow selecting DNS-SD implementation at runtime by @kkasperczyk-no in #32829
• Add GN arg to enable logging of node Id in exchange context by @leonardmgh in #32670
• [Silabs] Migration to CMSIS OS2 api continuation. by @jmartinez-silabs in #32874
• Improve DNS-SD resolution logging. by @bzbarsky-apple in #32873
• Darwin: PlatformManagerImpl improvements by @ksperling-apple in #32904
• print the port data in DNS shell commands. by @DejinChen in #32982
• [WiFi][Shell] Wifi Shell updates to improve shell commands. by @mihai-ignat in #31684
• Replaced nlunit-test with pw_unit_test in src/lib/shell/ by @mbknust in #33066
• Replaced nlunit-test with pw_unit_test in src/lib/address_resolve/ by @mbknust in #33064
• Replaced nlunit-test with pw_unit_test in src/lib/asn1/ by @mbknust in #33061
• Replace some usages of chip::Optional with std::optional by @andy31415 in #33050
• Switched to pw_unit_test in src/lib/dnssd/minimal_mdns/records/ by @mbknust in #33070
• Convert a few more items to std::optional by @andy31415 in #33073
• Switched to pw_unit_test in src/lib/dnssd/minimal_mdns/responders/ by @mbknust in #33071
• Replaced nlunit-test with pw_unit_test in src/lib/core/ by @mbknust in #33062
• v1.3 Commissioner Passcode field for Linux and Android tv-casting-apps by @pgregorr-amazon in #33038
• Replaced nlunit-test with pw_unit_test in src/lib/format/ by @mbknust in #33063
• Add missing logging handler for embedded platforms for testing with Pigweed by @jlatusek in #33105
• Switched to pw_unit_test in src/lib/dnssd/minimal_mdns/tests/ by @mbknust in #33068
• Replaced nlunit-test with pw_unit_test in src/lib/dnssd/platform/ by @mbknust in #33072
• Switched to pw_unit_test in src/lib/dnssd/minimal_mdns/core/ by @mbknust in #33069
• Replaced nlunit-test with pw_unit_test in src/lib/dnssd/tests/ by @mbknust in #33045
• pw_unit_test migration: lib support batch #1 by @Alami-Amine in #33091
• pw_unit_test migration: lib support batch 2 by @Alami-Amine in #33144
• Add std::source_location to ChipError for C++20 builds by @mwswartwout in #32935
• [Chore] Convert chip::Optional to std::optional for dnssd/types.h by @andy31415 in #33179
• pw_unit_test migration: lib support batch 3 by @Alami-Amine in #33177
• pw_unit_test migration: lib support batch 4 by @Alami-Amine in #33199
• [chore] Replace all usages of chip::Optional with std::optional in src/lib/dnssd by @andy31415 in #33200
• pw_unit_test migration: lib support batch 5 by @Alami-Amine in #33238
• Add an explicit skip processing on error (do not attempt to use invalid data) by @andy31415 in #33296
• Remove extra logging in minmdns resolver. by @andy31415 in #33407
• [Linux] Initial implementation of fabric-admin to facilitate Fabric Synchronization by @yufengwangca in #33393
• Add log tag for fabric synchronization by @yufengwangca in #33446
• [shell] Reduce memory usage and boileplate code for subcommands by @Damian-Nordic in #33243
• Remove Interaction Model Engine dependency in WriteHandler by @yyzhong-g in #33426
• Add withSourceLocation param to ErrorStr by @mwswartwout in #33369
• Increase dnssd kHostNameMaxLength to 40 bytes by @yunhanw-google in #33468
• Add a pigweed-string-format adapter for CHIP_ERROR since that makes unit test debugability a LOT better by @andy31415 in #33505
• Fix template-id-cdtor error in static_support_smart_ptr.h by @yyzhong-g in #33491
• Compilation error fix source location in CHIPError by @jeffryjacobd in #33540
• Operational Discovery with Continuous Query Support for Linux by @su-shanka in #33402
• [MinMdns] do no stop a browse operation after the first result by @andy31415 in #33808
• Fix OperationalSessionSetup notifying success with inactive sessions by @ksperling-apple in #33822
• implement 'ReadAttribute' inside the codegen-data-model IM/DM split by @andy31415 in #33877
• [ICD] Add ClientType support to the ICDManager and ICD Management cluster by @mkardous-silabs in #33811
• Adopt ESP32 test driver to pw_unit_test output by @arkq in #34114
• Reset the state of DiscoveryImplPlatform to Uninitialized when ChipDnssdInit fails by @wqx6 in #34104
• Fix callback creation by @jlatusek in #34147
• Disentangle data model tests by moving fixtures into their own file by @ksperling-apple in #34154
• Move android's Logging.cpp to src/platform/android/ by @mbknust in #34192
• Fix codeql errors by @jlatusek in #34248
• ThreadOperationalDataset: various bug fixes by @ksperling-apple in #34331
• Log the peer ID when logging operational IP lookup results. by @bzbarsky-apple in #34381
• Fix DNS-SD TCP advertisement to use a bitmap for Client and Server. by @pidarped in #34289
• CHIPError.h comment typo by @jtung-apple in #34460
• [ICD] Implement the support of the ICD Check-In BackOff by @mkardous-silabs in #34482
• [Zephyr] Fix build issues with LTO by @Damian-Nordic in #34633
• Tidy up logging dependencies by @ksperling-apple in #34789
• fool 'streamer_esp32_write' caller if console disabled by @ribsey in #34773
• Re-Implement App Install flow by @lazarkov in #34141
• Make the TBRM tests work by @ksperling-apple in #34864
• [Silabs] Update platform source files by @mkardous-silabs in #34865
• Add configurable macros for min/max address resolve lookup time by @s-mcclain in #35102
• minimal_mdns: Fix filter for Compressed Fabric Id when browsing operational nodes by @wqx6 in #35063
• Added a CopyCharSpanToMutableCharSpanTruncate function. by @hicklin in #35360
• Add the ability for EventLoopHandlers to participate in a Select-based event loop by @ksperling-apple in #34433
• Add matter_enable_recommended meta-setting by @ksperling-apple in #34942
• Fixing UBSan issues that showed up in all-clusters app by @Alami-Amine in #35580
• [DNS-SD] Common Resolution Data such as the idle interval, active int… by @vivien-apple in #35650
• [Silabs] Fix some uart cli hang by @jmartinez-silabs in #35723
• Removed using namespace std from all files by @jadhavrohit924 in #35741
• Use LambdaBridge to safely invoke functions in GLib Matter context by @Alami-Amine in #35777
• [AddressResolver] Add a check in shutdown to avoid some crashes if so… by @vivien-apple in #35824
• Report mdns results from all interfaces instead of the highest priori… by @vivien-apple in #35597
• [pw_fuzzer] Fix build failure + add coverage to payload decoder fuzztest by @Alami-Amine in #35828
• Fix null pointer issue in CHIPMemString by @BoB13-Matter in #35840
• [Scenes] Mode Select Cluster Handler by @lpbeliveau-silabs in #30855
• Add a BigEndian::Reader to be the equivalent for LittleEndian::Reader by @andy31415 in #36195
• Make TLVReader/Writer consume slightly less flash by @andy31415 in #36286
• Create a Second Test Context for TestReadInteraction by @arkq in #36314
• Remove not-implemented methods from BufferWriter by @arkq in #36368
• Add a helper function to allow ErrorStr not using static char array by @yyzhong-g in #36391
• Add missing #include for size_t by @mspang in #36474
• [Silabs] Silabs Uart Shell fixes by @lpbeliveau-silabs in #36667
• Fix JniReferences::GetOptionalValue by @achaulk-goog in #36682
• Stop shell read loop if the input stream was closed by @arkq in #36675
• Add return value check for avoid interger overflow by @myddpp in #36686
• Enabled most unit tests for ESP32 by @feasel0 in #36738
• Create a SpanSearchValue class that allows tree-searching without extra intermediate if null/missing checks. by @andy31415 in #36754
• Make AddressResolver not keep duplicate IP addresses in its cache by @andy31415 in #36861
• Simplify AutoCommissioner::SetCommissioningParameters by @ksperling-apple in #36896
• Add nullptr check for String TLV data with zero length by @BoB13-Matter in #36921
• Make chip::Optional be trivially destructible if the underlying type is. by @andy31415 in #37017
• [NXP] cli and zap fixes by @Martin-NXP in #37024
• Patch unsafe strlen in TLVWriter by @alexhqwang in #37065
• Fix typo in doc comment for CHIP_CONFIG_MAX_GROUP_KEYS_PER_FABRIC by @shubhamdp in #37100
• Switch DataModel::Provider to a span-based list iterator - flash and ram savings, simpler interface by @andy31415 in #37033
• Add the ability to read extra attributes during commissioning by @ksperling-apple in #36867
• Remove cluster objects dependency from platform by @andy31415 in #37124
• Darwin: Add MTRCommissioningParameters.readEndpointInformation by @ksperling-apple in #37118
• Remove unused code from Verhoeff library by @tersal in #37213
• Basic Unit Test for Verhoeff by @tersal in #37195
• Fix deregistering error formatter by @adigie in #37254
• Move OnboardingCodesUtil out of app/server by @adigie in #37401
• Fix incorrect comment in TLVWriter. by @bzbarsky-apple in #37459
• Fix method naming and cleanup FailSafeContext by @adigie in #37820
• Fix clang-tidy error in PersistedCounter.h by @adigie in #37855
• Stop advertising IPv4 addresses when IPv4 and IPv6 ports do not match. by @bzbarsky-apple in #38057
• Define LogModule enum using CHIP_LOGMODULES_ENUMERATE x-macros helper by @ksperling-apple in #38237
• Add log tag for camera by @yufengwangca in #38269
• Move DataModelProvider::MetadataList into support as chip::ReadOnlyBuffer by @andy31415 in #38364
• [Closures] Refactor ClosureControl cluster to use latest cluster template by @mkardous-silabs in #38396
• Implement VID Verification in OpCreds cluster (2/2) by @tcarmelveilleux in #38469
• [camera-app] Enable Fault injection to introduce faults in runtime by @yufengwangca in #38713
• Small bugfix and test improvements for VID Verification by @tcarmelveilleux in #38698
• Fix how std::to_underlying is pulled into namespace chip. by @bzbarsky-apple in #38723
• Implement python test script for WEBRTCR_2_1 by @yufengwangca in #38741
• Implement python test script for WEBRTCR_2_2 by @yufengwangca in #38740
• Further improvements to FabricTableImpl by @gmarcosb in #38846
• ThreadOperationalDataset: Fix typo in SetLength by @enkiusz in #39364
• Add VendorIdVerificationSigner cert support to SDK by @tcarmelveilleux in #39312
• Increase unit test coverage of minimal_mdns/core folder by @dmaranges-gd in #38906
• Fix typo in error message, update pull request template by @eseverson in #39532
• Improve template deduction rules for Span and List. by @bzbarsky-apple in #39691

Core Changes

• Use a copy constructor everytime we initialize a DataModel::AttributeEntry's instance with an assignment by @gabc-cpp in #39302

Controller Changes

• [ICD] Expose ActiveModeDuration, ActiveModeThreshold, IdleModeDuration to application by @yunhanw-google in #32494
• [Android] Plumb ActiveModeDuration, ActiveModeThreshold, IdleModeDuration to android by @yunhanw-google in #32768
• Setup controller by storage fabric, without providing NOC chain by @DejinChen in #32194
• [Linux] Handle BLE scan timeout in BLEManager instead of scanner class by @arkq in #32770
• Add DeviceController deleteFromFabricTableOnShutdown option by @ksperling-apple in #32846
• Avoid zombie DeviceControllerSystemState by @ksperling-apple in #32903
• Separate out attribute access interface registry/cache, remove free functions from InteractionModelEngine.h by @andy31415 in #32954
• Split out AttributeAccessInterface.h into separate headers/cpp for each underlying class by @andy31415 in #32984
• [Python] Create pairingDelegate for each DeviceController by @tianfeng-yang in #32369
• DeviceControllerFactory: Add InitAndRetainSystemState by @ksperling-apple in #32998
• Prevent unclean dealloc of SystemState by @ksperling-apple in #33128
• [Python] Fix OnRead[Event|Attribute]DataCallback for Arm64 Apple Patform devices by @agners in #33178
• Stop talking about "pairing" in logs. by @bzbarsky-apple in #33233
• Some interface cleanup and make AttributeValueEncoder/Decoder more similar by @andy31415 in #33028
• [Python] Implement async friendly GetConnectedDevice by @agners in #32760
• [Android] Implement qr code generator by @joonhaengHeo in #33381
• [Python] Eliminate ZCLSubscribeAttribute by @agners in #33337
• Converted unit tests in src/controller/tests/data_model from NL to PW. by @feasel0 in #33371
• Converted src/controller/tests from NL to PW unit tests. by @feasel0 in #33351
• Darwin: Namespace common class names by @kiel-apple in #33459
• TC-IDM-10.2: Add test for provisional clusters by @cecille in #33361
• [Python] Eliminate ZCLReadAttribute/ZCLSend by @agners in #33428
• [Python] Call SDK asyncio friendly by @agners in #32764
• [Android] Fix QR Code parsing about vendor info by @joonhaengHeo in #33486
• remove provisional from boolean state configuration and valve config clusters by @fessehaeve in #33543
• Add basic support for App Install Flow by @lazarkov in #33445
• [Android] ICD checkin message can't receive in some Android device by @joonhaengHeo in #33561
• [ICD] Reset mNeedIcdRegistration to false when starting the commision flow by @yunhanw-google in #33574
• [Python] Make AttributePath more pythonic by @agners in #33571
• Remove provisionality for oven op-state and oven mode clusters by @rbultman in #33550
• Remove provisional from evse, evse mode, epm, eem, power topology by @jamesharrow in #33558
• fix build error "more than one files found with path 'META-INF/main.kotlin_module by @nicelyjust in #33648
• Removed provisional from MWO mode and control clusters by @rbultman in #33548
• [Python] Remove obsolete callback handling by @agners in #33665
• [Python] Add "automation" level to log defines by @agners in #33670
• TC-IDM-10.2: checks for non-spec clusters by @cecille in #33695
• [Python] Remove obsolete logging callbacks by @agners in #33718
• [python] Add ICD support to Python binding by @erjiaqing in #33533
• Add Compare IPAddress in OndiscoveredNode by @joonhaengHeo in #33583
• Python wheels: move template into its own gni by @cecille in #33739
• [Python] Drop network lock by @agners in #33720
• TC-OPCREDS-3.2: Add by @gvargas-csa in #32182
• [Python] Remove Python Bluetooth and ChipStack event loop integration by @agners in #33775
• [Python] Add TriggerResubscribeIfScheduled to SubscriptionTransaction by @agners in #33774
• [Chip-tool] Fix heap memory increase in interactive mode by @joonhaengHeo in #33838
• Make laundry dryer control cluster not provisional by @rbultman in #33551
• Remove unnecessary error log from CurrentFabricRemover by @agners in #33896
• [Python] Use thread-safe futures for concurrent operations by @agners in #33891
• Add LargePayload flag in GetConnectedDevice() API by @pidarped in #33887
• [Android] Implement remove ICD Client Info by @joonhaengHeo in #33843
• Mark AutoRelockTime attribute of the Door Lock cluster as optional in the XML by @Thirsrin in #33701
• Avoid errors when using on-network commissioning by @agners in #33880
• Add success message on removing current fabric by @agners in #33914
• [Python] Drop unnecessary null termination by @agners in #33915
• [Python] Store original PyChipError in ChipStackException by @agners in #33954
• Post certification checks script by @cecille in #33256
• [Python] Make Commissioning APIs more pythonic and consistent by @agners in #33905
• [Python] Fix DeviceProxyWrapper del by @agners in #34011
• [Python] Reset chip error in test commissioner by @agners in #34001
• [Android] Support ICD LIT Device using commissionDevice by @joonhaengHeo in #33975
• Fix comments to right variable by @joonhaengHeo in #33939
• [Python] Convert DiscoverCommissionableNodes to asyncio by @agners in #34033
• Update App Install Flow & Attribute Retrieval Status Errors by @lazarkov in #33981
• ZAP regen on master by @andy31415 in #34088
• Auto-commissioner: support secondary network interface commissioning by @DejinChen in #33801
• Add a String Echo Request and Echo Response Command to the Unit testing cluster by @pidarped in #34004
• XML changes for OccupancySensing rev 5 by @tcarmelveilleux in #34163
• Update UniqueID in the BasicInformationCluster to align with the spec by @yufengwangca in #34166
• [Scenes] AttributeValue refactor by @lpbeliveau-silabs in #33260
• [DRYERCTRL] Align description with spec by @rbultman in #34236
• Fix numbering and maturity level of TBR Management XML by @tcarmelveilleux in #34261
• Adding new python test arguments design pattern for the default test on tests.yaml by @vatsalghelani-csa in #34277
• [Python] Adjust logging levels in Python controller by @agners in #34346
• [Python] Avoid RuntimeException if APIs with future raise an error by @agners in #34354
• [Python] Fix build without host unit test config by @agners in #34368
• Add an Action Switch endpoint to all-clusters-app by @tcarmelveilleux in #34355
• Prefix InteractionModel namespace with protocols by @andy31415 in #34376
• Run the zap_convert_all.py script on the tree. by @bzbarsky-apple in #34357
• [Python] Add missing attribute read parameters to docs by @agners in #34380
• [Python] Fix subscription error handling and re-subscription by @agners in #34372
• [Python] Only auto re-subscribe after initial subscription by @agners in #34370
• Add OCW verifier, pass params between fabric bridge & admin by @samadDotDev in #34209
• [ICD] Update ICDM XML to match latest spec by @mkardous-silabs in #34446
• Darwin: Avoid calling DnssdServer::StartServer() when not initialized by @ksperling-apple in #34465
• Add target endpoint to CommissioningWindowOpener by @samadDotDev in #34425
• Add TransportPayloadCapability flag for GetConnectedDevices() API in ChipDeviceCtrl.py and Script bindings by @pidarped in #34450
• Add fabric sync related changed into bridge device info cluster by @tehampson in #34336
• Spec rename of HomeLocationStruct to LocationDescriptorStruct by @tehampson in #34525
• Add water heater management cluster sdk support by @PeterC1965 in #34339
• Add support for global structs/enums/bitmaps to Python codegen. by @bzbarsky-apple in #34561
• Add WHM to the all clusters app by @PeterC1965 in #34456
• Add Thread Border Router Management cluster server implementation and Generic Thread BR delegate by @wqx6 in #33872
• TC-CCTRL-2.2: Test + Mocks by @cecille in #34568
• Add TC feature definitions to General Commissioning Cluster XML files by @swan-amazon in #34604
• Fix TC-SWTCH-1.1 by @tcarmelveilleux in #34642
• Fixed ReviewFabricRestrictions command args by @tleacmcsa in #34647
• API renames: chip::app::InteractionModel::* becomes chip::app::DataModel and renamed DataModel to Provider by @andy31415 in #34520
• fixing type hints errors on python controller code by @Alami-Amine in #34415
• Update global data types to use the new XML representation by @hicklin in #34680
• Fix ZAP CI with just regen by @tehampson in #34745
• Remove StatusIB::InitFromChipError. by @bzbarsky-apple in #34712
• Updates Service Area with name changes since 0.7 by @hicklin in #34711
• Create relative position namespace by @hicklin in #34701
• Service Area: Remove nullable qualities to match the latest spec by @hicklin in #34732
• TBRM: Add missing PendingDatasetTimestamp attribute and CASE session check by @wqx6 in #34768
• Update service area xml from 07 by @hicklin in #34738
• python: Add direct attribute paths to Read by @cecille in #34833
• Improve the AreaStructureWrapper by @hicklin in #34814
• Enable building python controller with no TCP by @cecille in #34888
• Updated WHM XML to align to spec PR 10028 by @jamesharrow in #34560
• [Android] Implement Establish PASE Connection for SetupCode by @joonhaengHeo in #34971
• Python testing: Fix reporting on setup_class error by @cecille in #35016
• Update the preset handle field in the SetActivePresetRequest c… by @nivi-apple in #35105
• Update PositionTag and AreaDesc field names by @hicklin in #35094
• AccountLogin Login/Logout command support by @mthiesc in #34162
• Remove DuplicatedAreas error by @hicklin in #35126
• TV App - Add validation for invalid product and vendor id. by @lazarkov in #35157
• Add missing occupancy event by @tcarmelveilleux in #35220
• Adding TimeoutMs to KeepActive command by @tehampson in #35154
• Remove RemovedOn attribute from ECOINFO cluster by @tehampson in #34988
• Add water heater to energy management app by @jamesharrow in #34886
• Update CommissionerControlCluster xml definition to align with spec by @yufengwangca in #35272
• Address various DEM testing issues by @PeterC1965 in #35067
• [ICD] Fix multiple check-in/peer node ids handling in icd client by @yunhanw-google in #35304
• [Android][ICD] Fix ICDDeviceInfo by @yunhanw-google in #35340
• Fix kotlin tests, remove unused code by @achaulk-goog in #32880
• TC-IDM-XX: try both PASE and CASE for basic comp tests. by @cecille in #35109
• Update the FS XML definitions to align with spec update by @yufengwangca in #35381
• Auto-commissioner: remove primary network config if failed in commissioning SecondaryNetworkInterface by @DejinChen in #35255
• Switch: Fix cluster revision in XML to match new spec by @cecille in #35440
• Ensure all derived clusters have the base enum values by @tcarmelveilleux in #35489
• NetworkCommissioning: Disconnect previous network when trying a new by @DejinChen in #35256
• Add DataModel::Provider Invoke usage by @andy31415 in #35540
• Tracing: Create leading directories if they don't exist by @arkq in #35668
• [Fabric-Sync] Run MCORE-FS-1.3 and MCORE-FS-1.4 on CI by @arkq in #35402
• [Android][ICD]Fix invalid signature for ICD onRefresh by @yunhanw-google in #35714
• Add missing support for returning credential data in GetCredentialStatusResponse. by @bzbarsky-apple in #35732
• remove a call of emberAfContainsAttribute when using the data model provider interface by @andy31415 in #35746
• Update ZAP schema & add ThreeLevelAutoEnum by @gmarcosb in #35775
• Remove event list attribute support in the SDK by @andy31415 in #35874
• Add ability to report endpoint device types in the DataModel::Provider interface by @andy31415 in #35861
• Remove provisional status of Fabric Sync bits to align with the spec by @yufengwangca in #35912
• Add provisional General Commissioning Cluster TCUpdateDeadline attribute by @swan-amazon in #35903
• Make use of DataModel::Provider device type resolution in the access control by @andy31415 in #35862
• [Java]Fix errorcode in GetConnectedDeviceCallbackForTestJni by @yunhanw-google in #35958
• [Android] Add StayActive support during commission flow for LIT by @yunhanw-google in #35959
• [Python] Fix the value type of enumeration kUnknownEnumValue by @tianfeng-yang in #35963
• [Android] Fix crash when handling jStayActiveMsec by @yunhanw-google in #35997
• [Python] fixed subscription crash by @tianfeng-yang in #32257
• [Python] Improve type hints of cluster objects by @agners in #29966
• Fix unmatched Register/UnregisterReadHandlerAppCallback calls by @arkq in #36119
• Add an ALL_EVENTS maps in symmetry to ALL_ATTRIBUTES by @cecille in #35661
• DEMM, EVSEM, WHM, EEVSE, DEM, EWATERHTR zap XML out of date with 1.4 specs by @jamesharrow in #36155
• Remove event list from generated code by @cecille in #34997
• Camera AVStreamMgmt xml updates by @pidarped in #36133
• Use pointer for subject descriptor in datamodel provider instead of std::optional by @andy31415 in #36246
• Event validation simplification - pull logic into InteractionModelEngine.cpp only by @andy31415 in #36251
• Factor out common parts of list iterators into shared super-classes. by @bzbarsky-apple in #36279
• [Java][Controller] Add custom cert support for java controller by @yunhanw-google in #33342
• [Matter.framework] Invalidate the CASE session if something calls Tri… by @vivien-apple in #36298
• Stop main event loop when shell prompt exits by @arkq in #36433
• Camera AVStreamMgmt SDK changes for spec updates by @pidarped in #36447

... and many more changes