Update CHANGELOG.md

Changed chunkInputStream method in LargeFileUploadTask to resolve IndexOutOfBoundsException when uploading large files

Author: ffcdf

CHANGELOG.md

@@ -5,11 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [3.1.7]
 
 ### Added
 
 ### Changed
+- Changed chunkInputStream method in LargeFileUploadTask to resolve IndexOutOfBoundsException when uploading large files
 
 ## [3.1.7] - 2024-03-28