This topic describes the new features and optimizations in ossbrowser 2.0.
V2.1.1-beta (Preview) — November 7, 2025
Optimizations
Optimized the display of the file list.
Optimized the navigation logic of the address bar.
Added an option to generate URLs without signature information for files with public-read permissions.
V2.1.0-beta (Preview) — July 2, 2025
New features
Support for CloudBox.
Support for an English interface.
Copy the URL of an OSS bucket or object directly from the address bar.
Support for switching to Signature V1. OSS will gradually deprecate Signature V1. Upgrade to the more secure Signature V4 to keep your application running stably.
Optimizations
Optimized upload and download: customize part sizes and timeout periods.
Authorization improvements:
Role assumption is no longer required when a RAM user logs on.
Modify the Endpoint when logging on with an authorization code.
V2.0.1-beta (Preview) — November 19, 2024
Optimizations
Optimized the user experience for delete operations.
V2.0.0-beta (Preview) — October 30, 2024
New features
Account logon: Log on to ossbrowser 2.0 by scanning a QR code with the Alibaba Cloud app, Alipay, or DingTalk. You can also log on with your Alibaba Cloud account password or a Captcha sent to your mobile phone.
New user experience: The new interface improves ease of use for file management and transfers.
Optimizations
File download: Improved download performance when using an internal endpoint within the same region.
File preview: The size limit for text file previews is increased to 100 MB.
Direct authorization: An authorization code is now generated when you create a RAM user, simplifying long-term authorization.
Role assumption: Grant permissions for multiple folders at the same time, improving temporary authorization workflows.
Favorites: More intuitive interface, simplified workflow, and added search.