• 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
• v1.14.3 (2024-08-30) fixed a bug that was introduced in v1.13.8 (2024-08-13); this bug could lead to data loss -- see the v1.14.3 release-notes for details

🧪 new features

• #779 add OPDS support (thx @Scotsguy!) 6dbd990
  • the mandatory soundtrack
  • copyparty can now serve books for KOReader and other OPDS-capable software
• #786 add Turkish translation (thx @NandeMD!) 549fe33
• #808 support reading config-files in UTF8-BOM 5e4ff90
• make more http-errors return a friendly errortext rather than the scary wall of html 9d06641

🩹 bugfixes

• #842 could not navpane into webroot if webroot is unmapped 0941fd4
• upload-resume becomes funky when the OS/network is overloaded to the point where it starts dropping connections left and right -- the issue was reported on discord and I don't have a good way to reproduce it, but these changes may help and/or fix it:
  • b136a5b panic and drop chunk reservations if client or connection glitches out
  • 38df223 also drop reservations if subchunk logic hits an edgecase

🔧 other changes

• versus.md tweaks:
  • #840 tooltips in the table headers (thx @guano!) e9ca36f
  • #839 sftpgo updates (thx @augustanational!) a053a66

💾 what to download?

• except for u2c.exe, all of the options above are mostly equivalent
• the zip and tar.gz files below are just source code
• python packages are available at PyPI