diff --git a/MozillaThunderbird.changes b/MozillaThunderbird.changes
index 650c631..26bd4ee 100644
--- a/MozillaThunderbird.changes
+++ b/MozillaThunderbird.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Oct  4 09:18:39 UTC 2017 - astieger@suse.com
+
+- Mozilla Thunderbird 52.4.0 (bsc#1060445)
+
 -------------------------------------------------------------------
 Thu Sep 28 07:56:22 UTC 2017 - dimstar@opensuse.org
 
diff --git a/MozillaThunderbird.spec b/MozillaThunderbird.spec
index ab15e7e..fa19720 100644
--- a/MozillaThunderbird.spec
+++ b/MozillaThunderbird.spec
@@ -17,9 +17,9 @@
 #
 
 
-%define mainversion 52.3.0
+%define mainversion 52.4.0
 %define update_channel release
-%define releasedate 201708150000
+%define releasedate 201710030000
 
 %bcond_without mozilla_tb_kde4
 %bcond_with    mozilla_tb_valgrind
diff --git a/compare-locales.tar.xz b/compare-locales.tar.xz
index 1c8c532..a109cbb 100644
--- a/compare-locales.tar.xz
+++ b/compare-locales.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:002e2f18cfead15ccd76384d74fa11ef5c387cc4d755d0fd71f224757401c6ed
-size 28388
+oid sha256:130eda0cb593149056c648b60c8febe5903577d41ed5913bfb8c76757824ee58
+size 28484
diff --git a/create-tar.sh b/create-tar.sh
index 1bb2858..a46660b 100644
--- a/create-tar.sh
+++ b/create-tar.sh
@@ -2,8 +2,8 @@
 
 CHANNEL="esr52"
 BRANCH="releases/comm-$CHANNEL"
-RELEASE_TAG="THUNDERBIRD_52_3_0_RELEASE"
-VERSION="52.3.0"
+RELEASE_TAG="THUNDERBIRD_52_4_0_RELEASE"
+VERSION="52.4.0"
 
 echo "cloning $BRANCH..."
 hg clone http://hg.mozilla.org/$BRANCH thunderbird
diff --git a/l10n-52.3.0.tar.xz b/l10n-52.3.0.tar.xz
deleted file mode 100644
index 8590c22..0000000
--- a/l10n-52.3.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f56155398b572408b653ab0079e32308270ee5aea3a405399e4687ce5caf2f16
-size 26247324
diff --git a/l10n-52.4.0.tar.xz b/l10n-52.4.0.tar.xz
new file mode 100644
index 0000000..93fe0c1
--- /dev/null
+++ b/l10n-52.4.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:944cf1027aaee2dcb6f02cf75fe378453598acad289e5d1350ae424ef8434888
+size 26055836
diff --git a/thunderbird-52.3.0-source.tar.xz b/thunderbird-52.3.0-source.tar.xz
deleted file mode 100644
index 0b401ff..0000000
--- a/thunderbird-52.3.0-source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9e85a68b6d24de1d6dcaa9e5d3b491158c975fc2f895560ef29716c508f99f07
-size 240356760
diff --git a/thunderbird-52.4.0-source.tar.xz b/thunderbird-52.4.0-source.tar.xz
new file mode 100644
index 0000000..e3debb1
--- /dev/null
+++ b/thunderbird-52.4.0-source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74b3a5fbc67037718747c84810442550eb78fd4d7e603059616d47562d0e67f7
+size 241677432