• read-only demo server at https://a.ocv.me/pub/demo/
• docker image ╱ similar software ╱ client testbed

there is a discord server with an @everyone in case of future important updates, such as vulnerabilities (most recently 2025-09-07)

recent important news

• v1.19.8 (2025-09-07) fixed CVE-2025-58753 (a missing permission-check inside single-file shares)
• v1.15.0 (2024-09-08) changed upload deduplication to be default-disabled

🧪 new features

• #1174 add Japanese translation (thx @tkymmm!) b918b59
• #1164 rightclick-menu now works in the gridview too (thx @Foox-dev!) feabbf3
• #1176 IP to bind can be specified per protocol 87a5c22

🩹 bugfixes

• various SFTP fixes (i blame the single tschunk on day 3):
  • #1170 be more lenient regarding stat permissions 9030828
  • #1170 deletes could return EPERM when ENOENT was more appropriate 8c9e101
  • #1170 files would be created with an extremely restrictive chmod 2f4a30b
    • certified octal moment
  • write-only folders could return ENOENT 6c41bac
• #1177 disk-usage quotas became incompatible with shares in v1.20.0 038af50
• appending to existing files with ?apnd was possible in volumes with non-reflink dedup, where it could propagate to deduped copies of the file 738a419
  • (was only possible for users with write+delete perms, so at least it couldn't be used for nefarious purposes)
• rightclick-menu: "copy link" would strip filekeys 3a16d34

🔧 other changes

• copyparty.exe: updated pillow to 12.1.0 a9ae6d5

🌠 fun facts

• tschunk is the sound a hacker makes as they faceplant onto the table after having one too many
  • also see the funfacts in the previous release for more CCC hijinks :p

⚠️ not the latest version!