chore: bump crate to 0.3.0 and add changelog

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -7,7 +7,7 @@ body:
     attributes:
       label: Tracer Version(s)
       description: "Version(s) of the tracer affected by this bug"
-      placeholder: "0.2.1"
+      placeholder: "0.3.0"
     validations:
       required: true
 

Cargo.toml

@@ -14,7 +14,7 @@ resolver = "2"
 [workspace.package]
 rust-version = "1.84.1"
 edition = "2021"
-version = "0.3.0-alpha.1"
+version = "0.3.0"
 license = "Apache-2.0"
 repository = "https://github.com/DataDog/dd-trace-rs"
 readme = "README.md"

README.md

@@ -203,7 +203,7 @@ let logging_provider = datadog_opentelemetry::logs()
 
 For advanced usage and configuration information, check out [`DatadogTracingBuilder`],
 [`configuration::ConfigBuilder`] and the
-[library documentation](https://docs.rs/datadog-opentelemetry/0.3.0-alpha.1/datadog_opentelemetry/).
+[library documentation](https://docs.rs/datadog-opentelemetry/0.3.0/datadog_opentelemetry/).
 
 * Through env variables
 

datadog-opentelemetry/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.3.0 (Feb 27, 2026)
+
+- Add OTEL metrics support in https://github.com/DataDog/dd-trace-rs/pull/127
+- add OTEL logs support in https://github.com/DataDog/dd-trace-rs/pull/144
+- Remove error logs on transient trace export issues in https://github.com/DataDog/dd-trace-rs/pull/148
+
 ## 0.2.1 (Dec 11, 2025)
 
 - Fix Remote Config path parsing