chore: Update 0.7.0 change log to include avro reader (apache#1687)

## Which issue does this PR close?

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- A part of apache#1631

## What changes are included in this PR?

- Updated change log to include avro reader for pyiceberg

## Are these changes tested?

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Author: CTTY

CHANGELOG.md

@@ -24,7 +24,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](https://semver.org/).
 
-## [v0.7.0] - 2025-09-16
+## [v0.7.0] - 2025-09-17
 
 ### Breaking Changes
 
@@ -124,6 +124,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 * docs: Update download links to 0.6.0 by @manuzhang in https://github.com/apache/iceberg-rust/pull/1677
 * docs: Fix Podman and Orbstack pages not found by @manuzhang in https://github.com/apache/iceberg-rust/pull/1678
 * Update bug report template with the latest version, 0.6.0 by @kevinjqliu in https://github.com/apache/iceberg-rust/pull/1679
+* Expose Avro reader to PyIceberg by @Fokko in https://github.com/apache/iceberg-rust/pull/1328
 
 ## [v0.6.0] - 2025-07-14