Bottles, the compatibility layer manager, released version 63.0 today, March 23, 2026. This update introduces a new internal versioning system, a change described by developer Mirkobrombin as a "migrate to the new versioning system." The release also adds proxy support for downloads, enhancing network configuration options for users. Key bug fixes in Bottles 63.0 address issues such as crashes when encountering 0-byte ghost files, improve the conversion of ICO files to PNG, and ensure bottle lists are sorted alphanumerically. Additionally, the update prevents the use of templates with mismatched UUIDs.