git-annex 5.20151218 released with [[!toggle text="these changes"]]
[[!toggleable text="""
   * Add S3 features to git-annex version output.
   * webdav: When testing the WebDAV server, send a file with content.
     The empty file it was sending tickled bugs in some php WebDAV server.
   * fsck: Failed to honor annex.diskreserve when checking a remote.
   * Debian: Build depend on concurrent-output.
   * Fix insecure temporary permissions when git-annex repair is used in
     in a corrupted git repository.
   * Fix potential denial of service attack when creating temp dirs."""]]