Release: Aug 12th 2026 (#365)

📬 *Issue #, if available:*

✍️ *Description of changes:*

🔏 *By submitting this pull request*

- [x] I confirm that I've made a best effort attempt to update all
relevant documentation.
- [x] I confirm that my contribution is made under the terms of the
Apache 2.0 license.

Co-authored-by: Jason Gin <jasgin@amazon.com>

Author: jasgin

CHANGELOG.md

@@ -7,6 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.30](https://github.com/awslabs/metrique/compare/metrique-v0.1.29...metrique-v0.1.30) - 2026-08-12
+
+### Added
+
+- *(metrique-writer-core)* add metric quantization ([#363](https://github.com/awslabs/metrique/pull/363))
+
+### Fixed
+
+- *(metrique-writer)* auto-shutdown BackgroundQueue when all clones drop ([#356](https://github.com/awslabs/metrique/pull/356))
+
+### Other
+
+- add Shuttle-based concurrency tests ([#338](https://github.com/awslabs/metrique/pull/338))
+
 ## [0.1.29](https://github.com/awslabs/metrique/compare/metrique-v0.1.28...metrique-v0.1.29) - 2026-07-27
 
 ### Fixed

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "metrique-aggregation"
-version = "0.1.16"
+version = "0.1.17"
 edition = "2024"
 rust-version = "1.91" # See .github/workflows/ci.yml
 license = "Apache-2.0"

metrique-aggregation/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "metrique-macro"
-version = "0.1.20"
+version = "0.1.21"
 edition = "2024"
 rust-version = "1.91" # See .github/workflows/ci.yml
 license = "Apache-2.0"

metrique-macro/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "metrique-util"
-version = "0.1.6"
+version = "0.1.7"
 edition = "2024"
 rust-version = "1.91" # See .github/workflows/ci.yml
 license = "Apache-2.0"

metrique-util/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "metrique-writer-core"
-version = "0.1.19"
+version = "0.1.20"
 edition = "2024"
 rust-version = "1.91" # See .github/workflows/ci.yml
 license = "Apache-2.0"

metrique-writer-core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "metrique-writer"
-version = "0.1.25"
+version = "0.1.26"
 edition = "2024"
 rust-version = "1.91" # See .github/workflows/ci.yml
 license = "Apache-2.0"

metrique-writer/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "metrique"
-version = "0.1.29"
+version = "0.1.30"
 edition = "2024"
 license = "Apache-2.0"
 description = "Library for generating wide event metrics"