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The following commit(s) were added to refs/heads/main by this push:
new d62102d chore: update README and add CHANGELOG (#78)
d62102d is described below
commit d62102d6d7dc5df61f4b22bbd058636655d7ee68
Author: tison <[email protected]>
AuthorDate: Thu Jan 29 08:10:30 2026 +0800
chore: update README and add CHANGELOG (#78)
Signed-off-by: tison <[email protected]>
---
CHANGELOG.md | 24 ++++++++++++++++++++++++
README.md | 16 ++++++++++++++++
2 files changed, 40 insertions(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..4319ca0
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,24 @@
+# CHANGELOG
+
+All significant changes to this project will be documented in this file.
+
+## Unreleased
+
+### Breaking changes
+
+* `CountMinSketch` now has a type parameter for the count type. Possible
values are `u8` to `u64` and `i8` to `i64`.
+
+### New features
+
+* `CountMinSketch` with unsigned values now supports `halve` and `decay`
operations.
+
+## v0.2.0 (2025-01-14)
+
+This is the initial release. It includes the following sketches:
+
+* BloomFilter
+* CountMinSketch
+* FrequentItemsSketch
+* HllSketch
+* T-Digest
+* ThetaSketch
diff --git a/README.md b/README.md
index c74aa91..c395143 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,22 @@
# Apache® DataSketches™ Core Rust Library Component
+[![Crates.io][crates-badge]][crates-url]
+[![Documentation][docs-badge]][docs-url]
+[![MSRV 1.85.0][msrv-badge]](https://www.whatrustisit.com)
+[![Apache 2.0 licensed][license-badge]][license-url]
+[![Build Status][actions-badge]][actions-url]
+
+[crates-badge]: https://img.shields.io/crates/v/datasketches.svg
+[crates-url]: https://crates.io/crates/datasketches
+[docs-badge]: https://img.shields.io/docsrs/datasketches
+[docs-url]: https://docs.rs/datasketches
+[msrv-badge]: https://img.shields.io/badge/MSRV-1.85.0-green?logo=rust
+[license-badge]: https://img.shields.io/crates/l/datasketches
+[license-url]: LICENSE
+[actions-badge]:
https://github.com/apache/datasketches-rust/workflows/CI/badge.svg
+[actions-url]:
https://github.com/apache/datasketches-rust/actions?query=workflow%3ACI
+
> [!WARNING]
>
> This repository is under early development. Use it with caution!
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