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Change Log
3.0.1 (May 10, 2018)
Bugfixes:
- [#167], [#168] Fixed issues reported by Coverity Scan.
- [#177] Fixes a memory corruption bug and handling of timeouts.
Other:
- Add .travis.yml for Travis CI.
- Removed C++ sample.
- Removed includes of
inttypes.h
, which doesn't exist on some systems. - [#175] Added comments on static allocation of MQTT topics.
3.0.0 (Apr 17, 2018)
Bugfixes:
- [#152] Fixes potential buffer overflows in
parseStringValue
by requiring a size parameter injsonStruct_t
. - [#155] Fixes other memory corruption bugs; also improves stability.
The two bug fixes above are not backwards compatible with v2.3.0. Please see README.md for details on migrating to v3.0.0.
2.3.0 (Mar 21, 2018)
New Features:
- Add AWS IoT Jobs support.
- Use AWS IoT Core support for MQTT over port 443. MQTT connection now defaults to port 443.
Pull requests:
- #124 - Thing Shadow: Fix potential shadow buffer overflow
- #135 - mbedtls_wrap: Fix unintialized variable usage
- Fix bugs in long-running integration tests.
2.2.1 (Dec 26, 2017)
Bugfixes:
- #115 - Issue with new client metrics
Pull requests:
- #112 - Initialize msqParams.isRetained to 0 in publishToShadowAction()
- #118 - mqttInitParams.mqttPacketTimeout_ms initialized
2.2.0 (Nov 22, 2017)
New Features:
- Added SDK metrics string into connect packet
Bugfixes:
- #49 - Add support for SHADOW_JSON_STRING as supported value
- #57 - remove unistd.h
- #58 - Fix return type of aws_iot_mqtt_internal_is_topic_matched
- #59 - Fix extraneous assignment
- #62 - Clearing SubscriptionList entries in shadowActionAcks after subscription failure
- #63 - Stack overflow when IOT_DEBUG is enabled
- #66 - Bug in send packet function
- #69 - Fix for broken deleteActionHandler in shadow API
- #71 - Prevent messages on /update/accepted from incrementing shadowJsonVersionNum in delta
- #73 - wait for all messages to be received in subscribe publish sample
- #96 - destroy TLS instance even if disconnect send fails
- Fix for aws_iot_mqtt_resubscribe not properly resubscribing to all topics
- Update MbedTLS Network layer Readme to remove specific version link
- Fix for not Passing througheError code on aws_iot_shadow_connect failure
- Allow sending of SHADOW_JSON_OBJECT to the shadow
- Ignore delta token callback for metadata
- Fix infinite publish exiting early in subscribe publish sample
Improvements:
- Updated jsmn to latest commit
- Change default keepalive interval to 600 seconds
Pull requests:
- #29 - three small fixes
- #59 - Fixed MQTT header constructing and parsing
- #88 - Fix username and password are confused
- #78 - Fixed compilation warnings
- #102 - Corrected markdown headers
- #105 - Fixed warnings when compiling
2.1.1 (Sep 5, 2016)
Bugfixes/Improvements:
- Network layer interface improvements to address reported issues
- Incorporated GitHub pull request #41
- Bugfixes for issues #36 and #33
2.1.0 (Jun 15, 2016)
New features:
- Added unit tests, further details can be found in the testing readme here
- Added sample to demonstrate building the SDK as library
- Added sample to demonstrate building the SDK in C++
Bugfixes/Improvements:
- Increased default value of Maximum Reconnect Wait interval to 128 secs
- Increased default value of MQTT Command Timeout in Shadow Connect to 20 secs
- Shadow null/length checks
- Client Id Length not passed correctly in shadow connect
- Add extern C to headers and source files, added sample to demonstrate usage with C++
- Delete/Accepted not being reported, callback added for delete/accepted
- Append IOT_ to all Debug macros (eg. DEBUG is now IOT_DEBUG)
- Fixed exit on error for subscribe_publish_sample
2.0.0 (April 28, 2016)
New features:
- Refactored API to make it instance specific. This is a breaking change in the API from 1.x releases because a Client Instance parameter had to be added to all APIs
- Added Threading library porting layer wrapper
- Added support for multiple connections from one application
- Shadows and connections de-linked, connection needs to be set up separately, can be used independently of shadow
- Added integration tests for testing SDK functionality
Bugfixes/Improvements:
- Yield cannot be called again while waiting for application callback to return
- Fixed issue with TLS layer handles not being cleaned up properly on connection failure reported here
- Renamed timer_linux.h to timer_platform.h as requested here
- Adds support for disconnect handler to shadow. A similar pull request can be found here
- New SDK folder structure, cleaned and simplified code structure
- Removed Paho Wrapper, Merge MQTT into SDK code, added specific error codes
- Refactored Network and Timer layer wrappers, added specific error codes
- Refactored samples and makefiles
1.1.2 (April 22, 2016)
Bugfixes/Improvements:
- Signature mismatch in MQTT library file fixed
- Makefiles have a protective target on the top to prevent accidental execution
1.1.1 (April 1, 2016)
Bugfixes/Improvements:
- Removing the Executable bit from all the files in the repository. Fixing this issue
- Refactoring MQTT client to remove declaration after statement warnings
- Fixing this bug
1.1.0 (February 10, 2016)
Features:
- Auto Reconnect and Resubscribe
Bugfixes/Improvements:
- MQTT buffer handling incase of bigger message
- Large timeout values converted to seconds and milliseconds
- Dynamic loading of Shadow parameters. Client ID and Thing Name are not hard-coded
- MQTT Library refactored
1.0.1 (October 21, 2015)
Bugfixes/Improvements:
- Paho name changed to Eclipse Paho
- Renamed the Makefiles in the samples directory
- Device Shadow - Delete functionality macro fixed
subscribe_publish_sample
updated
1.0.0 (October 8, 2015)
Features:
- Release to github
- SDK tarballs made available for public download
Bugfixes/Improvements:
- Updated API documentation
0.4.0 (October 5, 2015)
Features:
- Thing Shadow Actions - Update, Delete, Get for any Thing Name
- aws_iot_config.h file for easy configuration of parameters
- Sample app for talking with console's Interactive guide
- disconnect handler for the MQTT client library
Bugfixes/Improvements:
- mbedTLS read times out every 10 ms instead of hanging for ever
- mbedTLS handshake failure handled
0.3.0 (September 14, 2015)
Features:
- Testing with mbedTLS, prepping for relase
Bugfixes/Improvements:
- Refactored to break out timer and network interfaces
0.2.0 (September 2, 2015)
Features:
- Added initial Shadow implementation + example
- Added hostname verification to OpenSSL example
- Added iot_log interface
- Initial API Docs (Doxygen)
Bugfixes/Improvements:
- Fixed yield timeout
- Refactored APIs to pass by reference vs value
0.1.0 (August 12, 2015)
Features:
- Initial beta release
- MQTT Publish and Subscribe
- TLS mutual auth on linux with OpenSSL
Bugfixes/Improvements: - N/A