diff --git a/po/documentation.de.po b/po/documentation.de.po
index 7943f67256df6133ab80accf0cc7a4ebe060167a..ecd6bf2efd5b7527adcc85c9963456ac4afdb198 100644
--- a/po/documentation.de.po
+++ b/po/documentation.de.po
@@ -1,16 +1,16 @@
 # German translations for Git Manual Pages.
 # Copyright (C) YEAR Free Software Foundation, Inc.
 # This file is distributed under the same license as the Git package.
-# Fabio Scotoni <fabio@esse.ch>, 2008.
+# Fabio Scotoni <fabio@esse.ch>, 2008
 # Mark Struberg <struberg@yahoo.de>, 2008
-# Jean-No챘l Avila <jn.avila@free.fr>, 2019.
-# 
+# Jean-No챘l Avila <jn.avila@free.fr>, 2019
+# Matthias A횩hauer <mha1993@live.de>, 2019
 msgid ""
 msgstr ""
 "Project-Id-Version: git documentation\n"
 "POT-Creation-Date: 2019-01-04 23:29+0100\n"
-"PO-Revision-Date: 2019-01-09 20:52+0100\n"
-"Last-Translator: Jean-No챘l Avila <jn.avila@free.fr>\n"
+"PO-Revision-Date: 2019-01-11 17:12+0100\n"
+"Last-Translator: Matthias A횩hauer <mha1993@live.de>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
@@ -9406,28 +9406,28 @@ msgstr ""
 #: en/date-formats.txt:2
 #, no-wrap
 msgid "DATE FORMATS"
-msgstr ""
+msgstr "DATUMSFORMATE"
 
 #. type: Plain text
 #: en/date-formats.txt:5
 msgid "The `GIT_AUTHOR_DATE`, `GIT_COMMITTER_DATE` environment variables"
-msgstr ""
+msgstr "Die Umgebungsvariablen `GIT_AUTHOR_DATE`, `GIT_COMMITTER_DATE`"
 
 #. type: Plain text
 #: en/date-formats.txt:7
 msgid "and the `--date` option"
-msgstr ""
+msgstr "und die Option `--date`"
 
 #. type: Plain text
 #: en/date-formats.txt:9
 msgid "support the following date formats:"
-msgstr ""
+msgstr "unterst체tzen die folgenden Datumsformate:"
 
 #. type: Labeled list
 #: en/date-formats.txt:10
 #, no-wrap
 msgid "Git internal format"
-msgstr ""
+msgstr "Git-internes Format"
 
 #. type: Plain text
 #: en/date-formats.txt:15
@@ -9437,12 +9437,16 @@ msgid ""
 " or negative offset from UTC.  For example CET (which is 1 hour ahead of "
 "UTC) is `+0100`."
 msgstr ""
+"Dieses Format ist als `<UNIX-Zeitstempel> <Zeitzonen-Offset>` definiert, "
+"wobei `<UNIX-Zeitstempel>` die Anzahl Sekunden seit dem 1.1.1970, 0:00 Uhr "
+"UTC und `<Zeitzonen-Offset>` ein positiver oder negativer Versatz gegen체ber "
+"UTC ist. MEZ (die 1 Stunde vor UTC liegt) ist zum Beispiel `+0100`."
 
 #. type: Labeled list
 #: en/date-formats.txt:16
-#, no-wrap
+#, no-wrap, ignore-translated
 msgid "RFC 2822"
-msgstr ""
+msgstr "RFC 2822"
 
 #. type: Plain text
 #: en/date-formats.txt:19
@@ -9450,12 +9454,14 @@ msgid ""
 "The standard email format as described by RFC 2822, for example `Thu, 07 Apr"
 " 2005 22:13:13 +0200`."
 msgstr ""
+"Das Standard-E-Mail-Format, wie es in RFC 2822 definiert ist. Zum Beispiel "
+"`Thu, 07 Apr 2005 22:13:13 +0200`."
 
 #. type: Labeled list
 #: en/date-formats.txt:20
-#, no-wrap
+#, no-wrap, ignore-translated
 msgid "ISO 8601"
-msgstr ""
+msgstr "ISO 8601"
 
 #. type: Plain text
 #: en/date-formats.txt:24
@@ -9464,6 +9470,9 @@ msgid ""
 "`2005-04-07T22:13:13`. The parser accepts a space instead of the `T` "
 "character as well."
 msgstr ""
+"Datum und Uhrzeit, wie sie im ISO-Standard 8601 definiert sind. Zum Beispiel"
+" `2005-04-07T22:13:13`. Der Parser akzeptiert auch ein Leerzeichen statt dem"
+" `T`."
 
 #. type: Plain text
 #: en/date-formats.txt:26
@@ -9471,6 +9480,8 @@ msgid ""
 "In addition, the date part is accepted in the following formats: "
 "`YYYY.MM.DD`, `MM/DD/YYYY` and `DD.MM.YYYY`."
 msgstr ""
+"Au횩erdem wird das Datum in folgenden Formaten akzeptiert: `YYYY.MM.DD`, "
+"`MM/DD/YYYY` und `DD.MM.YYYY`."
 
 #. type: Labeled list
 #: en/diff-config.txt:1