v1.20.19 (2026-07-27) fixed an FTP-server vuln (upload outside defined volumes)
v1.20.17 (2026-07-06) fixed a vuln when a volume has both filekeys and dirkeys enabled
v1.20.17 (2026-07-06) introduced csp nonces, possibly breaking some javascript-based plugins
🧪 new features
new option --redup (global or volflag) to convert local files between various dedup approaches fd4f4341 22915902 16a3f5d5
turn full copies into reflinks/symlinks/hardlinks or convert between those
run it with --redup-dry (dryrun) to check for unexpected consequences
WARNING: maybe take a snapshot of your filesystem before enabling this; brand new code with little testing, read --help-redup and use with care
the feature is currently being stress-tested; results on tuesday
#1643 textfile-viewer can detect filetype from shebang (thx @botahamec!) 097b8305
when dedup with reflink is enabled, then also dedup between volumes when possible (since reflink makes that safe) 735d6e00 5ddbce31
option -i no to launch copyparty without the webserver, for indexing / testing / whatever c92435c2
🩹 bugfixes
if --dedup was enabled, then copying a file from one volume to another could dedup (create a symlink/hardlink/reflink) instead of a full copy 947d73ee
mainly an issue for portable storage such as flashdrives, and the main reason why --redup was added
the list of filenames given as input to xiu hooks did not have a trailing newline c688bb2e
#1611 volflag nosub would still result in empty folders from up2k ec4a95e1
fix PRTY_NO_IFADDR 6867ccc5
🔧 other changes
iOS: further improved upload-speeds on buggy iOS versions 971a62cc
looks like apple is working on fixing this bug; iOS v27 made https way more stable but http is still just as broken, so improved the workaround a bit more
added --help-dedup and --help-redup 22915902 16a3f5d5
add a warning that the sourceforge project is not official and probably malware bfc3cff8
🌠 fun facts
the railgun roulette vip-mix has the same bpm as the turn-signal on a honda jazz
on that note, this fantasy-OPNA remake is too awesome to leave out
