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Changelog.md

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Change Log

1.3.0 (Nov 22, 2017)

Features:

  • #21 - add reconnect and resubscribe callback

Bugfixes/Improvements:

  • Fixed Issues:
    • #5 - openssl wrapper gets stuck if client is started before network is ready
    • #44 - SDK fails to build with OpenSSL 1.1.0
    • #46 - MAX_RW_BUF_LEN not large enough for WebSocketConnection::WssHandshake
    • #47 - Fix memory leak in OpenSSL when connect fails
    • #52 - Fix for shadow crash when server document does not have all keys required
    • #54 - Fix for comparison always being false due to limited range of data type
    • Removed redundant comments
    • Set correct packet ID for resubscribe packets in keepalive
    • updated default keepalive to 600 seconds
    • updated SDK metrics string
  • Included pull requests:
    • #6 - Add res_init() call to update resolv.conf in glibc
    • #19 - use version independent TLS method as TLSv1_2_method is deprecated
    • #27 - update include
    • #39 - Implement static Shadow method GetEmptyShadowDocument
    • #40 - Do not add std::chrono::milliseconds to std::chrono::time_point
    • #43 - Fill in context data for disconnect callback
    • #45 - Allow SDK to work with OpenSSL 1.1.0
    • #53 - Remove extra semicolons as they appear as warnings in clang -wpedantic

1.2.0 (September 26th, 2017)

Features:

  • Added a cross-compile toolchain template and instructions on how to cross compile the SDK

Bugfixes/Improvements:

  • Fixed Issues:
    • #16 - alloc-dealloc-mismatch
    • Fixed OpenSSL memory leak and ensured the socket is closed correctly
    • Fixed disconnect log loop in keepalive
  • Included pull requests:
    • #15 - Add sanitizers
    • #37 - Fix compilation error with unused variables
  • Improvements:
    • Added line numbers and function names to all logs
    • Added unit tests for ConfigCommon and ResponseCode
    • Added SDK version string into username field

1.1.1 (July 13th, 2017)

Features:

  • N/A

Bugfixes/Improvements:

  • Fixed issues:
    • #10 - Fix just-in-time-registration of device certs when using OpenSSL
    • #12 - Stop receiving duplicate messages when using QoS 1
    • #17 - Disconnect callback should be called even when auto-reconnect is disabled
    • #18 - Clear subscriptions on disconnect
    • #20 - Resubscribe to previously subscribed topic should not cause crash
    • #23 - Fix memory leaks
  • Included pull requests:
    • #24 - Fix cyclic refences
    • #26 - Fix subscription API documentaion

1.1.0 (May 8th, 2017)

Features:

  • Support for Greengrass discovery
    • GreengrassClient that inherits from Client
    • Greengrass Response parser
    • Updates to support shadow operations with Greengrass Cores
    • additional samples for discovery
  • Updated unit tests and integration tests
  • Added support for wildcard subscriptions

Bugfixes/Improvements:

  • Fixed issues #4 and #7
  • Updated makefiles with #3 and #8
  • Added install target
  • Fixed bug where single character subscriptions causes client to crash
  • Split up ports being used for WebSockets, MQTT and Greengrass discovery into separate fields in the config file
  • Cleanup of formatting
  • Helper class to convert response codes to strings to enable easier debugging
  • OpenSSL wrapper updates
  • Updated Platform.md

1.0.0 (October 27, 2016)

Features:

  • Initial release
  • MQTT Publish and Subscribe
  • Basic Async Shadow support
  • TLS mutual auth on linux with OpenSSL
  • TLS mutual auth on linux with MbedTLS
  • MQTT over Websockets with OpenSSL as TLS layer
  • Unit Tests
  • Integration Tests
  • Tested platforms - Linux, Windows (VS 2015) and Mac OS

Bugfixes/Improvements:

  • N/A