diff --git a/Cargo.toml b/Cargo.toml
index 0a89d44..740add8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ members = ["cdevents-sdk", "generator"]
 
 [workspace.package]
 edition = "2024"
-version = "0.2.1"
+version = "0.3.0"
 license = "Apache-2.0"
 repository = "https://github.com/cdevents/sdk-rust"
 rust-version = "1.85"
diff --git a/cdevents-sdk/CHANGELOG.md b/cdevents-sdk/CHANGELOG.md
index 3db8e4b..dcb2b98 100644
--- a/cdevents-sdk/CHANGELOG.md
+++ b/cdevents-sdk/CHANGELOG.md
@@ -6,6 +6,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.0](https://github.com/cdevents/sdk-rust/compare/cdevents-sdk-v0.2.1...cdevents-sdk-v0.3.0) - 2026-02-16
+
+### Added
+
+- add support for cdevents spec 0.5
+
+### Other
+
+- *(deps)* update proptest-derive requirement from 0.7 to 0.8 ([#63](https://github.com/cdevents/sdk-rust/pull/63))
+- remove deprecated "package.authors" from `Cargo.toml`
+
 ## [0.2.1](https://github.com/cdevents/sdk-rust/compare/cdevents-sdk-v0.2.0...cdevents-sdk-v0.2.1) - 2025-12-01
 
 ### Fixed