OpenThread Border Router v2026.07.0

What's Changed

🚀 Features

• [tests] add docker-in-docker NAT64 integration test by @jwhui in #3387
• [ncp] add IgnoreError for SendDnssdBrowseResult function call by @yangsong-cnyn in #3357
• [tests] add dind srp 1_3_SRP_TC_1 integration test by @jwhui in #3395
• [tests] add DinD integration test for SRP name conflicts by @jwhui in #3398
• [tests] add SRP service lease integration test (1_3_SRP_TC_3) by @jwhui in #3404
• [tests] implement SRP Key Lease (1_3_SRP_TC_4) DinD integration test by @jwhui in #3407
• [tests] add SRP KEY record inclusion/omission test (1_3_SRP_TC_5) by @jwhui in #3410
• [tests] implement DinD test for SRP TC 2.6 Name Compression by @jwhui in #3411
• [tests] implement DinD test for SRP TC 2.8 Removing Services by @jwhui in #3412
• [cmake] enable OT core advertising proxy by default for all mdns by @jwhui in #3416
• [host] improvements on ThreadHelper::AttachAllNodesTo by @wtongze in #3337
• [tests] implement DinD test for SRP TC 2.11 Recovery after reboot by @jwhui in #3413
• [tests] implement DinD test for SRP TC 2.13 Device Address Update by @jwhui in #3415
• [tests] add integration test for SRP subtype validation (TC 15) by @jwhui in #3418
• [tests] implement 1.3 Discovery Proxy test case (DPR_TC_1) by @jwhui in #3419
• [tests] add dind integration test for 1_3_DPR_TC_2 by @jwhui in #3423
• [tests] add dind integration test for TREL attach and connectivity by @jwhui in #3425
• [tests] implement Thread 1.4 TREL TC 8.2 test by @jwhui in #3426
• [tests] fix MAC isolation timing in TREL integration test by @jwhui in #3434
• [tests] implement Thread 1.4 TREL TC 8.3 test case by @jwhui in #3428
• [tests] fix mDNS resolution race condition in DinD tests by @jwhui in #3439
• [tests] implement Thread 1.4 TREL TC 8.4 (Receive Discovery) by @jwhui in #3435
• [tests] add TREL discover scan over multi-radio integration test by @jwhui in #3437
• [docker] support reusable workflow for CalVer releases by @jwhui in #3436
• [tests] add integration test for TREL mDNS Discovery (1_4_TREL_TC_6) by @jwhui in #3438
• [tests] fix race condition in SRP recovery reboot test by @jwhui in #3444
• [tests] implement 1.4.1 (10.1) DHCPv6-PD OMR integration test by @jwhui in #3440
• [tests] implement 1.4.3 (10.3) default route advertisement test by @jwhui in #3443

🐛 Bug Fixes

• [host] fix D-Bus method hangs on Spinel set-property failures by @jwhui in #3388

Full Changelog: v2026.06.0...v2026.07.0