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Release Notes

April 3, 2025​

New IAM roles added for Object Storage​

New IAM roles, 'Object Storage Manager' and 'Object Storage Viewer', have been added.

Improved UI​

  • The method for searching user accounts and service accounts has been improved from a list view to a search view.

April 1, 2025​

Notice of kr-central-1 region termination​

  • Due to the termination of the kr-central-1 region, this service is no longer available in that region. Going forward, you can continue to use the service reliably in the kr-central-2 region.

June 25, 2024​

Feature separation and UI enhancements​

  • Separated the Media Convert menu (kr-central-1) into an independent service and improved the Object Storage UI.

May 27, 2024​

New features and documentation updates​

  • Introduced the Access Logging feature in the kr-central-2 region, allowing event logs from a bucket to be stored in another bucket.
  • Added the S3 API documentation.

February 6, 2024​

New features and improvements​

New features​
  • Added the object tagging feature in the kr-central-2 region.
Lifecycle feature enhancements (kr-central-2)​
  • Enabled lifecycle policy rules based on object tag values.
Object detail page (kr-central-2)​
  • Added a page to view and manage object details, expiration information, metadata, and tags.
Bucket role permissions (kr-central-1, kr-central-2)​
  • Enhanced role configurations by adding service account types to the role membership.

November 16, 2023​

New features and improvements​

  • Improved error messages for Object Storage based on role permissions.
  • Updated Object Storage permissions.

AS-IS

  • storage.buckets.get: Bucket encryption retrieval
  • storage.buckets.update: Bucket encryption configuration

TO-BE

  • storage.buckets.getIamPolicy: Bucket encryption retrieval
  • storage.buckets.setIamPolicy: Bucket encryption configuration

October 11, 2023​

New features​

  • Added the storage.viewer role in both kr-central-1 and kr-central-2 regions.
    • The Storage Viewer role grants permission to view metadata for buckets and objects.

June 9, 2023​

Improvements​

S3 API enhancements (kr-central-2)​
  • Bucket API: Bucket emptying, metadata retrieval, and lifecycle management.
  • Object API: Multipart uploads and temporary URL generation for object downloads.
S3 API changes (kr-central-1)​
  • Bucket API: Added lifecycle expiry rule policy configuration.

November 22, 2022​

Improvements​

  • Added a monitoring tab to view the number of objects and storage capacity as graphs for 1 week, 14 days, and 30 days.
  • Changed the bucket search method from prefix to include-based search.
  • Increased limits for file uploads:
    • Single file size: 10 GB → 50 GB.
    • Maximum number of files per upload: 30 → 1,000.
    • Maximum concurrent uploads: 5 files.
  • Introduced mandatory multipart uploads for files larger than 5 GB.

August 11, 2022​

Improvements​

  • Enabled automatic encryption for all objects stored in newly created buckets.
  • Added detailed views for buckets, objects, and permissions (requires getIamPolicy role).

July 21, 2022​

Improvements​

  • Added support for configuring CORS policies.

April 22, 2022​

Improvements​

  • Enhanced the permission configuration functionality.

January 4, 2022​

New features​

  • Introduced the Media Convert feature.

October 13, 2020​

Service launch​

  • Launched KakaoCloud's Object Storage, a scalable and reliable object-based storage service optimized for storing and managing large-scale data in key-value format. For more details, refer to the official Object Storage documentation.