v0.21.0

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What's Changed

• Update mqtt submodule to fix decoding/framing issue by @bretambrose in #525

Full Changelog: v0.20.7...v0.21.0

Treat empty AWS environment variables as unset

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What's Changed

• Fix format specifier in canary by @xiazhvera in #521
• Treat empty AWS environment variables as unset. by @graebm in #523

Full Changelog: v0.20.6...v0.20.7

v0.20.6

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What's Changed

• use ubuntu-22.04 in CI by @graebm in #519

Full Changelog: v0.20.5...v0.20.6

v0.20.5

What's Changed

• Use Github actions/checkout@v3 by @graebm in #516

Full Changelog: v0.20.4...v0.20.5

Change S2N security policy for 0-RTT in TLS 1.3

What's Changed

• Use on_connection_* callbacks from aws-c-mqtt by @sfod in #511
• Change S2N security policy for 0-RTT in TLS 1.3. by @graebm in #514
• Fix warnings in headers by @waahm7 in #500

New Contributors

• @sfod made their first contribution in #511

Full Changelog: v0.20.3...v0.20.4

v0.20.3

What's Changed

• Fix JsonObject rvalue bug by @graebm in #506
• MQTT311 extra connection callbacks by @TwistedTwigleg in #469
• submodules update by @TingDaoK in #509

Full Changelog: v0.20.2...v0.20.3

v0.20.2

What's Changed

• Wrong optional was queried. by @beat-schaer in #498
• update time to ancient by @jmklix in #501
• Additional unit-tests and unit-test adjustment by @TwistedTwigleg in #499
• Bump the MQTT5 canary builder version by @TwistedTwigleg in #502
• update submodules by @sbSteveK in #503

New Contributors

• @beat-schaer made their first contribution in #498

Full Changelog: v0.20.1...v0.20.2

v0.20.1

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What's Changed

• Add token key name and value parameters. Add more logging by @TwistedTwigleg in #492
• Full backwards compat with custom auth in MQTT311 by @TwistedTwigleg in #494
• PKCS12 builder support by @TwistedTwigleg in #493
• Update Submodules by @sbSteveK in #496

Full Changelog: v0.20.0...v0.20.1

Mqtt5 API Update

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What's Changed

• add github templates and bots by @jmklix in #488
• Mqtt5Client Clean Shutdown Refactor by @xiazhvera in #485
• Capitalize Mqtt5 function name by @xiazhvera in #486
• Mqtt5 Canary by @xiazhvera in #443
• Enable MQTT5 client unit tests in CI and improve MQTT5 client error handling by @xiazhvera in #489

Full Changelog: v0.19.9...v0.20.0

v0.19.9

What's Changed

• Add sigv4a tests by @sbSteveK in #472
• Add the main page to the documentation by @TwistedTwigleg in #477
• Fix compiler warnings in tests by @graebm in #476
• Remove CJSON and use aws-c-common JSON instead by @TwistedTwigleg in #460
• Submodule update to pull in DNS resolution frequency update by @bretambrose in #483

Full Changelog: v0.19.8...v0.19.9