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Release v1.0.0-rc.11 (2019-03-15)

SDK Breaking Changes

  • Dropped support for go versions 1.7 and 1.8. Users will need to use go version 1.9 or higher. PR #91

SDK Enhancements

  • Adds support for go dep and go modules. PR #90
  • Fixes a bug where optional interfaces on http.ResponseWriter (e.g. http.Flusher, http.CloseNotifier, etc.) were not visible due to how the xray Handler wrapped the http.ResponseWriter. PR #91

Release v1.0.0-rc.10 (2019-02-19)

SDK Breaking Changes

  • xray.Config{} fields LogLevel and LogFormat are deprecated and no longer have any effect. Users will have to reset their min log level if they weren't using the default of "info" using xray.SetLogger() . The log levels Trace and Tracef are replaced by Debug and Debugf respectively. PR #82, Issue #15

SDK Enhancements

  • Don't try to udp dial emitter at package load time PR #83
  • Explicit plugin initialization PR #81

Release v1.0.0-rc.9 (2018-12-20)

SDK Enhancements

  • Fix http2 datarace in unit test: PR #72
  • Support passing customized emitter: PR #76
  • Apply Context Missing Strategy if segment is nil in SQL
  • Remove error message content check for certain daemon config unit tests

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.