# Release History ### 0.41.1 / 2021-06-17 #### Bug Fixes * Fixed Ruby 3 keyword argument error in GRPC::ActiveCallWithTrace patch ### 0.41.0 / 2021-03-11 #### Features * Drop support for Ruby 2.4 and add support for Ruby 3.0 ### 0.40.0 / 2020-07-23 This is a major update that removes the "low-level" client interface code, and instead adds the new gems `google-cloud-trace-v1` and `google-cloud-trace-v2`, as dependencies. The new dependencies are rewritten low-level clients, produced by a next- generation client code generator, with improved performance and stability. This change should have no effect on the high-level interface that most users will use. The one exception is that the (mostly undocumented) `client_config` argument, for adjusting low-level parameters such as RPC retry settings on client objects, has been removed. If you need to adjust these parameters, use the configuration interface in low-level clients. Substantial changes have been made in the low-level interfaces, however. If you are using the low-level classes under the old `Google::Devtools::Cloudtrace`, `Google::Cloud::Trace::V1`, or `Google::Cloud::Trace::V2` modules, please review the docs for the new low-level gems to see usage changes. In particular: * Some classes have been renamed, notably the client class itself. * The client constructor takes a configuration block instead of configuration keyword arguments. * All RPC method arguments are now keyword arguments. ### 0.39.0 / 2020-07-07 #### Features * Added support for span kind in the low-level V2 API ### 0.38.3 / 2020-05-28 #### Documentation * Fix a few broken links ### 0.38.2 / 2020-05-19 #### Bug Fixes * Adjusted some default timeout and retry settings ### 0.38.1 / 2020-05-08 #### Bug Fixes * Add service_address and service_port to v2 factory method ### 0.38.0 / 2020-03-11 #### Features * Support separate project setting for quota/billing ### 0.37.1 / 2020-01-23 #### Documentation * Update Status documentation ### 0.37.0 / 2019-12-19 #### Features * Introduce enable_cross_project_tracing option to the Faraday middleware #### Bug Fixes * Fix MonitorMixin usage on Ruby 2.7 * Ruby 2.7 will error if new_cond is called before super() * Make the call to super() be the first call in initialize where possible #### Performance Improvements * Remove TraceServiceClient.span_path from the lower-level API * Update network configuration ### 0.36.1 / 2019-11-06 #### Bug Fixes * Update minimum runtime dependencies ### 0.36.0 / 2019-10-29 This release requires Ruby 2.4 or later. #### Documentation * Clarify which Google Cloud Platform environments support automatic authentication ### 0.35.0 / 2019-08-23 #### Features * Support overriding of service endpoint #### Documentation * Update documentation ### 0.34.5 / 2019-07-31 * Fix max threads setting in thread pools * Thread pools once again limit the number of threads allocated. * Update documentation links ### 0.34.4 / 2019-07-08 * Support overriding service host and port in the low-level interface. ### 0.34.3 / 2019-06-11 * Accept Numeric in Google::Cloud::Trace::Utils.time_to_grpc * Add VERSION constant ### 0.34.2 / 2019-04-29 * Add AUTHENTICATION.md guide. * Update generated documentation. * Update generated code examples. * Extract gRPC header values from request. ### 0.34.1 / 2019-02-13 * Fix bug (typo) in retrieving default on_error proc. ### 0.34.0 / 2019-02-07 * Add Trace `on_error` configuration. * Middleware improvements: * Buffer traces and make batch API calls. * Back pressure is applied by limiting the number of queued API calls. * Errors will now be raised when there are not enough resources. * Errors are reported by calling the `on_error` callback. * Make use of `Credentials#project_id` * Use `Credentials#project_id` If a `project_id` is not provided, use the value on the Credentials object. This value was added in googleauth 0.7.0. * Loosen googleauth dependency Allow for new releases up to 0.10. The googleauth devs have committed to maintaining the current API and will not make backwards compatible changes before 0.10. * Update Trace documentation * Correct the C-code's comments. ### 0.33.6 / 2018-11-15 * Update network configuration. ### 0.33.5 / 2018-09-20 * Update documentation. * Change documentation URL to googleapis GitHub org. * Fix circular require warning. ### 0.33.4 / 2018-09-12 * Add missing documentation files to package. ### 0.33.3 / 2018-09-10 * Update documentation. ### 0.33.2 / 2018-08-21 * Update documentation. ### 0.33.1 / 2018-07-05 * Fix issue when disabling Stackdriver components with Rails.env.production. * Add /healthz to the ignored requests. (diegodurs) * Add documentation for enabling gRPC logging. ### 0.33.0 / 2018-05-01 * Fix labels in Trace. (tareksamni) ### 0.31.0 / 2018-02-27 * Use Google Cloud Shared Configuration. * Update authentication documentation. ### 0.30.0 / 2017-12-26 * Add `Google::Cloud::Trace::V2::TraceServiceClient` class. ### 0.29.0 / 2017-12-19 * Update google-gax dependency to 1.0. ### 0.28.1 / 2017-11-15 * Fix credentials verification bug in Railtie. ### 0.28.0 / 2017-11-14 * Add `Google::Cloud::Trace::Credentials` class. * Rename constructor arguments to `project_id` and `credentials`. (The previous arguments `project` and `keyfile` are still supported.) * Document `Google::Auth::Credentials` as `credentials` value. * Update generated low level GAPIC code. * Updated `google-gax` (`grpc`, `google-protobuf`), `googleauth` dependencies. ### 0.27.2 / 2017-09-20 * Fix the bug where `Google::Cloud::Trace::Middleware` wasn't using the shared `project_id` parameter. ### 0.27.1 / 2017-09-08 * Print captured exception from asynchronous worker thread. ### 0.27.0 / 2017-08-07 * Add instrumentation to collect outbound GRPC requests information. ### 0.26.1 / 2017-07-11 * stackdriver-core 1.2.0 release ### 0.26.0 / 2017-07-11 * Add Faraday Middleware to help collect outbound RPC information. * Update `Google::Cloud::Trace::Middleware` and `Google::Cloud::Trace::Railtie` to submit trace spans asynchronously by default. * Update GAPIC configuration to exclude `UNAVAILABLE` errors from automatic retry. ### 0.25.0 / 2017-05-25 * Introduce new `Google::Cloud::Trace.configure` instrumentation configuration interface. ### 0.24.1 / 2017-04-21 * If Rails integration fails due to an auth error, the notice is now printed to STDOUT rather than STDERR, which should make it a bit less scary when displayed in Docker output. ### 0.24.0 / 2017-03-31 * Updated documentation * Automatic retry on `UNAVAILABLE` errors ### 0.23.2 / 2017-03-03 * Update GRPC header value sent to the Trace API. ### 0.23.1 / 2017-03-01 * Update GRPC header value sent to the Trace API. ### 0.23.0 / 2017-02-21 * Fix GRPC retry bug * The client_config data structure has replaced retry_codes/retry_codes_def with retry_codes * Update GRPC/Protobuf/GAX dependencies ### 0.22.0 / 2017-01-27 * Change class names in low-level API (GAPIC) ### 0.21.0 / 2016-12-22 * Initial release of google-cloud-trace, providing an API client and application instrumentation.