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Release v1.0.0-rc.8 (2018-10-04)

SDK Bugs

  • Adding hostname support for daemon address parsing

SDK Enhancements

  • Increase unit test coverage

Release v1.0.0-rc.7 (2018-09-27)

SDK Breaking changes

  • samplingRule is an exported type : PR#67
  • Renamed SamplingRule structure to Properties

Release v1.0.0-rc.6 (2018-09-25)

SDK Breaking changes

  • The default sampling strategy is CentralizedStrategy that launches background tasks to poll sampling rules from X-Ray backend. See the new default sampling strategy in more details here: Link
  • The ShouldTrace() function in the Strategy interface now takes a Request structure for sampling rule matching and returns Decision object
  • Updated aws-sdk-go version in glide.yaml file to 1.15.23.
  • Modified Rule structure : It contains samplingRule nested structure

SDK Enhancements

  • Environment variable AWS_XRAY_DAEMON_ADDRESS now takes an additional notation in tcp:127.0.0.1:2000 udp:127.0.0.2:2001 to set TCP and UDP destination separately. By default it assumes a X-Ray daemon listening to both UDP and TCP traffic on 127.0.0.1:2000.
  • Update DefaultSamplingRules.json file. i.e. service_name has been replaced to host and version changed to 2. SDK still supports v1 JSON file.
  • Fix httptrace datarace : PR #62
  • Fix sub-segment datarace : PR #61

Release v1.0.0-rc.5 (2018-05-15)

SDK Bugs

  • Traced aws client allows requests to proceed without segments presenting.

SDK Enhancements

  • Increase unit test coverage.
  • Update aws-sdk-go version in glide.yaml file.

Release v1.0.0-rc.4 (2018-04-13)

SDK Bugs

  • Flush subsegments generated inside Lambda function.

SDK Enhancements

  • Capture extra request id with header x-amz-id-2 for AWS S3 API calls.

Release v1.0.0-rc.3 (2018-04-04)

SDK Enhancements

  • Fix data race condition in BeginSubsegment and Close methods.
  • Remove port number in client_ip when X-Forwarded_For is empty.
  • Fix version issue for httptrace library.

Release v1.0.0-rc.2 (2018-03-22)

SDK Enhancements

  • Assign subsegment a defined name when HTTP interceptor creates an invalid subsegment due to URL is not available.
  • Fetch ContextMissingStrategy from segment if its subsegment is nil.

Release v1.0.0-rc.1 (2018-01-15)

SDK Feature Updates

  • Support for tracing within AWS Lambda functions.
  • Support method to inject configuration setting in Context.
  • Support send subsegments method.

SDK Enhancements

  • Set origin value for each plugin and also show service name in segment document plugin section.
  • Remove attempt number when AWS SDK retries.
  • Make HTTP requests if segment doesn't exist.
  • Add Go SDK Version, Go Compiler and X-Ray SDK information in segment document.
  • Set remote value when AWS request fails due to a service-side error.

Release v0.9.4 (2017-09-08)

SDK Enhancements

  • Refactor code to fit Go Coding Standard.
  • Update README.
  • aws-xray-sdk-go/xray: make HTTP request if segment cannot be found.