# MinIO RELEASE.2021-05-22T02-34-39Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2021-05-22T02-34-39Z
- **Released:** May 22, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2021-05-22T02-34-39Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2021-05-22T02-34-39Z. Source highlight: More memory improvements for ListObjects in #12351 #12353

## New Features
- Add XL reader without data (#12351) (05/21/21) (Klaus Post)

## Improvements
- More memory improvements for ListObjects in #12351 #12353

## Bug Fixes
- fix: missing code for browser for OIDC (#12355) (05/21/21) (Harshavardhana)
- fix: invalid multipart offset when compressed+encrypted. (#12340) (05/21/21) (Klaus Post)
- fix: update docs, fix wording and links (05/21/21) (Harshavardhana)
- fix: implement readMetadata common function for re-use (#12353) (05/21/21) (Harshavardhana)