--- tar-1.29/doc/tar.texi	2016-04-14 09:50:55.000000000 +0100
+++ tar-1.29.1/doc/tar.texi	2017-08-05 13:11:30.062498623 +0100
@@ -2971,6 +2971,16 @@
 This option tells @command{tar} to read or write archives through
 @command{lzop}.  @xref{gzip}.
 
address@hidden --lz4
+
+This option tells @command{tar} to read or write archives through
address@hidden  @xref{gzip}.
+
address@hidden --zstd
+
+This option tells @command{tar} to read or write archives through
address@hidden  @xref{gzip}.
+
 @opsummary{mode}
 @item address@hidden
 
@@ -9554,14 +9564,17 @@
 @cindex lzip
 @cindex lzma
 @cindex lzop
address@hidden lz4
address@hidden zstd
 @cindex compress
 @GNUTAR{} is able to create and read compressed archives.  It supports
 a wide variety of compression programs, namely: @command{gzip},
 @command{bzip2}, @command{lzip}, @command{lzma}, @command{lzop},
address@hidden and traditional @command{compress}. The latter is
-supported mostly for backward compatibility, and we recommend
-against using it, because it is by far less effective than the other
-compression address@hidden also had patent problems in the past.}.
address@hidden, @command{zstd}, @command{xz} and traditional
address@hidden  The latter is supported mostly for backward
+compatibility, and we recommend against using it, because it is by far
+less effective than the other compression address@hidden also
+had patent problems in the past.}.
 
 Creating a compressed archive is simple: you just specify a
 @dfn{compression option} along with the usual archive creation
@@ -9570,10 +9583,11 @@
 (@option{--bzip2}) to create a @command{bzip2} compressed archive,
 @option{--lzip} to create an @asis{lzip} compressed archive,
 @option{-J} (@option{--xz}) to create an @asis{XZ} archive,
address@hidden to create an @asis{LZMA} compressed
-archive, @option{--lzop} to create an @asis{LSOP} archive, and
address@hidden (@option{--compress}) to use @command{compress} program.
-For example:
address@hidden to create an @asis{LZMA} compressed archive,
address@hidden to create an @asis{LSOP} archive, @option{--lz4} to
+create an @asis{LZ4} archive, @option{--zstd} to create an @asis{ZST}
+archive, and @option{-Z} (@option{--compress}) to use
address@hidden program.  For example:
 
 @smallexample
 $ @kbd{tar czf archive.tar.gz .}
@@ -9693,6 +9707,14 @@
 @item --lzop
 Filter the archive through @command{lzop}.
 
address@hidden lz4
address@hidden --lz4
+Filter the archive through @command{lz4}.
+
address@hidden zstd
address@hidden --zstd
+Filter the archive through @command{zstd}.
+
 @opindex compress
 @opindex uncompress
 @item -Z
@@ -9764,6 +9786,8 @@
 @item @samp{.lzma} @tab @command{lzma}
 @item @samp{.tlz} @tab @command{lzma}
 @item @samp{.lzo} @tab @command{lzop}
address@hidden @samp{.lz4} @tab @command{lz4}
address@hidden @samp{.zst} @tab @command{zstd}
 @item @samp{.xz} @tab @command{xz}
 @end multitable
 
--- tar-1.29/doc/tar.1	2016-03-23 14:34:31.000000000 +0000
+++ tar-1.29.1/doc/tar.1	2017-08-05 12:21:04.050226023 +0100
@@ -13,7 +13,7 @@
 .\"
 .\" You should have received a copy of the GNU General Public License
 .\" along with this program.  If not, see <http://www.gnu.org/licenses/>.
-.TH TAR 1 "March 23, 2016" "TAR" "GNU TAR Manual"
+.TH TAR 1 "August 5, 2017" "TAR" "GNU TAR Manual"
 .SH NAME
 tar \- an archiving utility
 .SH SYNOPSIS
@@ -815,6 +815,14 @@
 Filter the archive through
 .BR lzop (1).
 .TP
+\fB\-\-lz4\fR
+Filter the archive through
+.BR lz4 (1).
+.TP
+\fB\-\-zstd\fR
+Filter the archive through
+.BR zstd (1).
+.TP
 \fB\-\-no\-auto\-compress\fR
 Do not use archive suffix to determine the compression program.
 .TP
@@ -1282,6 +1290,8 @@
 .BR gzip (1),
 .BR lzma (1),
 .BR lzop (1),
+.BR lz4 (1),
+.BR zstd (1),
 .BR rmt (8),
 .BR symlink (7),
 .BR tar (5),
--- tar-1.29/po/cs.po	2016-05-16 07:55:11.000000000 +0100
+++ tar-1.29.1/po/cs.po	2017-08-05 12:45:28.982138853 +0100
@@ -3085,6 +3085,12 @@
 #~ msgid "filter the archive through lzop"
 #~ msgstr "archiv protáhne skrze lzop"
 
+#~ msgid "filter the archive through lz4"
+#~ msgstr "archiv protáhne skrze lz4"
+
+#~ msgid "filter the archive through zstd"
+#~ msgstr "archiv protáhne skrze zstd"
+
 #~ msgid "block size"
 #~ msgstr "velikost bloku"
 
--- tar-1.29/po/de.po	2016-05-16 07:55:11.000000000 +0100
+++ tar-1.29.1/po/de.po	2017-08-05 12:38:34.827664336 +0100
@@ -3101,6 +3101,12 @@
 #~ msgid "filter the archive through lzop"
 #~ msgstr "Archiv durch lzop filtern"
 
+#~ msgid "filter the archive through lz4"
+#~ msgstr "Archiv durch lz4 filtern"
+
+#~ msgid "filter the archive through zstd"
+#~ msgstr "Archiv durch zstd filtern"
+
 #~ msgid "Warning: the -I option is not supported; perhaps you meant -j or -T?"
 #~ msgstr ""
 #~ "Warnung: Die Option -I ist nicht unterstützt, meinen Sie -j oder -T?"
--- tar-1.29/po/fi.po	2016-05-16 07:55:12.000000000 +0100
+++ tar-1.29.1/po/fi.po	2017-08-05 12:41:31.745588733 +0100
@@ -3019,6 +3019,14 @@
 #~ msgid "filter the archive through lzop"
 #~ msgstr "ohjaa arkisto gzip-ohjelman läpi"
 
+#, fuzzy
+#~ msgid "filter the archive through lz4"
+#~ msgstr "ohjaa arkisto lz4-ohjelman läpi"
+
+#, fuzzy
+#~ msgid "filter the archive through zstd"
+#~ msgstr "ohjaa arkisto zstd-ohjelman läpi"
+
 #~ msgid "rmtd: Cannot allocate buffer space\n"
 #~ msgstr "rmtd: Puskuritilaa ei voi varata\n"
 
--- tar-1.29/po/ga.po	2016-05-16 07:55:12.000000000 +0100
+++ tar-1.29.1/po/ga.po	2017-08-05 12:39:14.036426387 +0100
@@ -3122,6 +3122,12 @@
 #~ msgid "filter the archive through lzop"
 #~ msgstr "scag an chartlann le lzop"
 
+#~ msgid "filter the archive through lz4"
+#~ msgstr "scag an chartlann le lz4"
+
+#~ msgid "filter the archive through zstd"
+#~ msgstr "scag an chartlann le zstd"
+
 #~ msgid "%s: Invalid group"
 #~ msgstr "%s: Grúpa neamhbhailí"
 
--- tar-1.29/po/id.po	2016-05-16 07:55:12.000000000 +0100
+++ tar-1.29.1/po/id.po	2017-08-05 12:39:49.570210535 +0100
@@ -3061,6 +3061,12 @@
 #~ msgid "filter the archive through lzop"
 #~ msgstr "saring archive melalui lzop"
 
+#~ msgid "filter the archive through lz4"
+#~ msgstr "saring archive melalui lz4"
+
+#~ msgid "filter the archive through zstd"
+#~ msgstr "saring archive melalui zstd"
+
 #~ msgid "Warning: the -I option is not supported; perhaps you meant -j or -T?"
 #~ msgstr ""
 #~ "Peringatan: option -l tidak didukung; mungkin maksud anda -j atau -T?"
--- tar-1.29/po/ru.po	2016-05-16 07:55:13.000000000 +0100
+++ tar-1.29.1/po/ru.po	2017-08-05 12:45:00.316314491 +0100
@@ -3097,3 +3097,9 @@
 
 #~ msgid "filter the archive through lzop"
 #~ msgstr "пропустить архив через lzop"
+
+#~ msgid "filter the archive through lz4"
+#~ msgstr "пропустить архив через lz4"
+
+#~ msgid "filter the archive through zstd"
+#~ msgstr "пропустить архив через zstd"
--- tar-1.29/po/sl.po	2016-05-16 07:55:13.000000000 +0100
+++ tar-1.29.1/po/sl.po	2017-08-05 12:44:13.786599325 +0100
@@ -3095,6 +3095,14 @@
 #~ msgid "filter the archive through lzop"
 #~ msgstr "filtriraj arhiv skozi gzip"
 
+#, fuzzy
+#~ msgid "filter the archive through lz4"
+#~ msgstr "filtriraj arhiv skozi lz4"
+
+#, fuzzy
+#~ msgid "filter the archive through zstd"
+#~ msgstr "filtriraj arhiv skozi zstd"
+
 #~ msgid "[.]NUMBER"
 #~ msgstr "[.]N"
 
--- tar-1.29/po/zh_CN.po	2016-05-16 07:55:14.000000000 +0100
+++ tar-1.29.1/po/zh_CN.po	2017-08-05 12:46:07.721901805 +0100
@@ -2982,6 +2982,12 @@
 #~ msgid "filter the archive through lzop"
 #~ msgstr "通过 lzop 过滤归档"
 
+#~ msgid "filter the archive through lz4"
+#~ msgstr "通过 lz4 过滤归档"
+
+#~ msgid "filter the archive through zstd"
+#~ msgstr "通过 zstd 过滤归档"
+
 #~ msgid "Warning: the -I option is not supported; perhaps you meant -j or -T?"
 #~ msgstr "警告：不支持 -I 选项，或许您的意思是 -j 或者 -T ？"