+ - A new daemon config parameter, "charset", lets you control the character-
+ set that is used during an --iconv transfer to/from a daemon module. You
+ can also set your daemon to refuse "no-iconv" if you want to force the
+ client to use an --iconv transfer (requiring an rsync 3.x client).
+
+ - Added the --skip-compress=LIST option to override the default list of
+ file suffixes that will not be compressed when using --compress (-z).
+
+ - The daemon's default for "dont compress" was extended to include:
+ *.7z *.mp[34] *.mov *.avi *.ogg *.jpg *.jpeg
+ The name-matching routine was also optimized to run more quickly.
+
+ - The --max-delete option now outputs a warning if it skipped any file
+ deletions, including a count of how many deletions were skipped. (Older
+ versions just silently stopped deleting things.)
+
+ - You may specify --max-delete=0 to a 3.0.0 client to request that it warn
+ about extraneous files without deleting anything. If you're not sure
+ what version the client is, you can use the less-obvious --max-delete=-1,
+ as both old and new versions will treat that as the same request (though
+ older versions don't warn).
+
+ - The --hard-link option now uses less memory on both the sending and
+ receiving side for all protocol versions. For protocol 30, the use of a
+ hashtable on the sending side allows us to more efficiently convey to the
+ receiver what files are linked together. This reduces the amount of data
+ sent over the socket by a considerable margin (rather than adding more
+ data), and limits the in-memory storage of the device+inode information
+ to just the sending side for the new protocol 30, or to the receiving
+ side when speaking an older protocol (note that older rsync versions kept
+ the device+inode information on both sides).
+
+ - The filter rules now support a perishable ("p") modifier that marks rules
+ that should not have an effect in a directory that is being deleted. e.g.
+ -f '-p .svn/' would only affect "live" .svn directories.
+
+ - Rsync checks all the alternate-destination args for validity (e.g.
+ --link-dest). This lets the user know when they specified a directory
+ that does not exist.
+
+ - If we get an error setting the time on a symlink, we don't complain about
+ it anymore (since some operating systems don't support that, and it's not
+ that important).
+
+ - Protocol 30 now uses MD5 checksums instead of MD4.
+
+ - Changed the --append option to not checksum the existing data in the
+ destination file, which speeds up file appending.
+
+ - Added the --append-verify option, which works like the older --append
+ option (verifying the existing data in the destination file). For
+ compatibility with older rsync versions, any use of --append that is
+ talking protocol 29 or older will revert to the --append-verify method.
+
+ - Added the --contimeout=SECONDS option that lets the user specify a
+ connection timeout for rsync daemon access.
+
+ - Documented and extended the support for the RSYNC_CONNECT_PROG variable
+ that can be used to enhance the client side of a daemon connection.
+
+ - Improved the dashes and double-quotes in the nroff manpage output.
+
+ - Rsync now supports a lot more --no-OPTION override options.
+
+ INTERNAL:
+
+ - The file-list sorting algorithm now uses a sort that keeps any same-
+ named items in the same order as they were specified. This allows
+ rsync to always ensure that the first of the duplicates is the one
+ that will be included in the copy. The new sort is also faster
+ than the glibc version of qsort() and mergesort().
+
+ - Rsync now supports the transfer of 64-bit timestamps (time_t values).
+
+ - Made the file-deletion code use a little less stack when recursing
+ through a directory hierarchy of extraneous files.
+
+ - Fixed a build problem with older (2.x) versions of gcc.
+
+ - Added some isType() functions that make dealing with signed characters
+ easier without forcing variables via casts.
+
+ - Changed strcat/strcpy/sprintf function calls to use safer versions.
+
+ - Upgraded the included popt version to 1.10.2 and improved its use of
+ string-handling functions.
+
+ - Added missing prototypes for compatibility functions from the lib dir.
+
+ - Configure determines if iconv() has a const arg, allowing us to avoid a
+ compiler warning.
+
+ - Made the sending of some numbers more efficient for protocol 30.
+
+ - Make sure that a daemon process doesn't mind if the client was weird and
+ omitted the --server option.
+
+ - There are more internal logging categories available in protocol 30 than
+ the age-old FINFO and FERROR, including FERROR_XFER and FWARN. These new
+ categories allow some errors and warnings to go to stderr without causing
+ an erroneous end-of-run warning about some files not being able to be
+ transferred.
+
+ - Improved the use of "const" on pointers.
+
+ - Improved J.W.'s pool_alloc routines to add a way of incrementally freeing
+ older sections of a pool's memory.
+
+ - The getaddrinfo.c compatibility code in the "lib" dir was replaced with
+ some new code (derived from samba, derived from PostgreSQL) that has a
+ better license than the old code.