Support

Release notes, version history, and supported formats

Current release Version history Supported formats
Current Release

Current release overview

This section helps users understand the role of the current stable version and why it remains the right starting point for most standard Windows installations and everyday archive workflows.

Current stable version: WinRAR 1.0.0

The current release is built for everyday compression, extraction, archiving, packaging, and sharing on Windows desktops. The purpose here is not to repeat the download flow, but to explain why the current release should remain the default choice for users who want a practical, stable, and easy-to-follow file handling experience.

Released: 2026-04-09 Supported systems: Windows 10 / 11 Package size: 18.6 MB Architecture: 64-bit Installer type: Desktop package
Older Versions

Older version notes

Older version information is mainly useful for compatibility checks, historical reference, and release comparison. For typical users, it is rarely the best place to begin.

Older version records help users review how the product changed over time, compare earlier environments, or check release notes from previous stages. Unless there is a specific compatibility reason to go backward, the current stable release remains the recommended choice for normal use.
Latest Changes

Latest release notes

The latest release notes summarize the current direction of the product and give users a clearer sense of what changed, what improved, and why the newest version is the strongest default for standard workflows.

WinRAR 1.0.0

2026-04-09
  • Established the current stable desktop release for everyday archive handling on Windows.
  • Improved the clarity of release guidance, setup expectations, and support structure.
  • Grouped format notes, version history, and release references into a clearer support flow.
Version History

How to read version history

Version history is most useful when you need to review product evolution, compare older environments, or understand when release notes, format support, or workflow guidance changed over time.

Current stable branch

Current

For most users, the current stable branch is the only version they need to install and use on a regular basis.

Historical reference only

Legacy

Older entries are mainly useful for compatibility checks, archive records, and release review rather than everyday installation or normal file work.

Format Guide

Supported formats

This section explains the archive and related file types most relevant to everyday compression, extraction, file delivery, and long-term archive handling across standard desktop workflows.

Common archive formats

ZIP / RAR / 7Z

These formats cover most standard archive workflows, including downloads, packaged assets, shared folders, office files, and personal document storage.

Archive and bundled formats

TAR / GZ / BZ2

Useful for bundled archives, transfer packages, technical file sets, and environments where multiple related files need clearer packaging.

Image and system-related formats

ISO / CAB

These formats are more specialized and often appear in installation packages, system files, software distribution, and archive review tasks.

FAQ

Support questions

These questions help users understand where release notes, older versions, and supported format guidance fit within the broader product and installation flow.

Should I use the current release or look for older versions?+
Most users should begin with the current stable release. Older versions are mainly useful for compatibility review, archive reference, or historical comparison.
What belongs in Support instead of Download?+
Support is where release notes, version history, and format guidance are easier to review. Download is where the current installer and setup flow are presented.
Where can I review supported formats?+
You can review common archive formats, bundled archive types, and system-related package formats directly in the format guidance section above.