Supports 32bit VSOCK ports

What's Changed

• Run jobs in CI service tests by @alfred2g in #535
• Shadow Update Service Test by @alfred2g in #539
• Fleet Provisioning Service Tests by @alfred2g in #540
• Fix shadow tests by @sfod in #543
• update awscrt, which now supports 32bit VSOCK ports by @graebm in #542
• AutoTag PR for v1.21.0 by @bretambrose in #544

Full Changelog: v1.20.0...v1.21.0

Mqtt5 General Availability

What's Changed

• Typo in connection failed callback by @bretambrose in #528
• Cleanup custom auth samples, improve associated sample readmes by @bretambrose in #529
• Topic aliasing options to mqtt5 client builder by @bretambrose in #532
• Update awscrt to 0.19.17 by @xiazhvera in #534
• Custom auth polish by @bretambrose in #537
• Mqtt5 General Availability by @xiazhvera in #536
• AutoTag PR for v1.20.0 by @bretambrose in #538

Full Changelog: v1.19.1...v1.20.0

Bug fixes and updates

What's Changed

• Fix MQTT connection argument validation by @xiazhvera in #513
• Use unsigned authorizer for unsigned custom auth test by @sfod in #517
• Update PREREQUISITES.md by @jmklix in #519
• Readme cleanup by @jmklix in #524
• update crt version to latest by @sbSteveK in #526
• AutoTag PR for v1.19.1 by @bretambrose in #527

New Contributors

• @sfod made their first contribution in #517

Full Changelog: v1.19.0...v1.19.1

MQTT5 Service Client

What's Changed

• Fix documentation of the on_publish_received argument. by @yasminetalby in #505
• Doc: fix aws_secret_access env variable by @alfred2g in #506
• Mqtt5 Service Client by @xiazhvera in #501
• AutoTag PR for v1.19.0 by @bretambrose in #508

New Contributors

• @yasminetalby made their first contribution in #505
• @alfred2g made their first contribution in #506

Full Changelog: v1.18.0...v1.19.0

Mqtt3 and 5 updates - relax MQTT5 validation and strengthen MQTT3 ping reliability

What's Changed

• Add to FAQ about blocking in a callback by @sbSteveK in #497
• FAQ updates by @jmklix in #498
• Mqtt Updates by @bretambrose in #500
• AutoTag PR for v1.18.0 by @bretambrose in #502

Full Changelog: v1.17.0...v1.18.0

Mqtt311 Decoder Refactor

What's Changed

• added workflow for handling answerable discussions by @jmklix in #489
• Update CRT to pull in MQTT311 packet framing fix by @bretambrose in #491
• AutoTag PR for v1.17.0 by @bretambrose in #492

Full Changelog: v1.16.0...v1.17.0

Greengrass v2.11 IPC Release

What's Changed

• Add extra mqtt3 callbacks by @sbSteveK in #476
• Update the instructions for building from source in README.md by @xiazhvera in #477
• Update model and client for GG 2.11 by @bretambrose in #483
• Update CRT to pull in eventstream RPC crash fix by @bretambrose in #484
• AutoTag PR for v1.16.0 by @bretambrose in #485

Full Changelog: v1.15.4...v1.16.0

Musl support

What's Changed

• update aws-crt-python to 0.16.21 by @sbSteveK in #474
• AutoTag PR for v1.15.4 by @bretambrose in #475

Full Changelog: v1.15.3...v1.15.4

Release action flush

What's Changed

• Run greengrass discovery in ci by @TwistedTwigleg in #469
• AutoTag PR for v1.15.3 by @bretambrose in #470

Full Changelog: v1.15.2...v1.15.3

Fix Puback Packet

What's Changed

• Update awscrt to fix puback bug by @xiazhvera in #466
• AutoTag PR for v1.15.2 by @TwistedTwigleg in #467

Full Changelog: v1.15.1...v1.15.2