--del option is implemented as an internally-defined popt alias, so
an rsync daemon that refuses "delete" (which, for safety's sake,
really matches "delete*") will still refuse all delete options. The
- default behavior is also explicitly selectable via --delete-before.
+ default --delete behavior is also explicitly selectable via
+ --delete-before.
+
+ - All the --delete-WHEN options are now more memory efficient:
+ Previously an entire duplicate set of file-list objects was created
+ on the receiving side for the entire destination hierarchy. The new
+ algorithm only creates a single directory of objects at a time.
- Added the --copy-dest option, which works like --link-dest except
that it includes copies of identical files.