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24 changes: 24 additions & 0 deletions CHANGELOG.md
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# 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`.

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I believe supporting decay for unsigned integers is worth mentioning.

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Updated.


### 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
16 changes: 16 additions & 0 deletions README.md
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# 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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