diff --git a/MozillaThunderbird.changes b/MozillaThunderbird.changes
index f8c9de7..111e36e 100644
--- a/MozillaThunderbird.changes
+++ b/MozillaThunderbird.changes
@@ -1,3 +1,27 @@
+-------------------------------------------------------------------
+Wed Jan 10 09:18:01 UTC 2024 - Martin Sirringhaus <martin.sirringhaus@suse.com>
+
+- Mozilla Thunderbird 115.6.1
+  https://www.thunderbird.net/en-US/thunderbird/115.6.1/releasenotes/
+  * new: OAuth2 now supported for comcast.net (bmo#1844810)
+  * fixed: High CPU usage sometimes occurred with IMAP CONDSTORE
+    (conditional STORE) enabled (bmo#1839256)
+  * fixed: Replying to a collapsed thread via keyboard shortcut
+    (Ctrl+R/Cmd+R) opened a reply for every message in the thread
+    (bmo#1866819)
+  * fixed: Enabling Grouped By view after reversing sort order of
+    column header caused messages to be grouped incorrectly
+    (bmo#1868794)
+  * fixed: Opening thread pane context menu via keyboard did not
+    always scroll view to selection (bmo#1867532)
+  * fixed: New mail indicator for POP3 accounts did not indicate
+    new messages ready to be downloaded (bmo#1870619)
+  * fixed: Messages could not be moved to folders using Message >
+    Move To if text or a link in the message had been clicked on
+    first (bmo#1868474)
+  * fixed: MIME part boundaries were not properly terminated
+    (bmo#1805558)
+
 -------------------------------------------------------------------
 Sun Dec 17 12:33:37 UTC 2023 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/MozillaThunderbird.spec b/MozillaThunderbird.spec
index 61cc021..46113eb 100644
--- a/MozillaThunderbird.spec
+++ b/MozillaThunderbird.spec
@@ -1,7 +1,7 @@
 #
 # spec file
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 # Copyright (c) 2006-2023 Wolfgang Rosenauer <wr@rosenauer.org>
 #
 # All modifications and additions to the file contributed by third parties
@@ -29,8 +29,8 @@
 # major 69
 # mainver %%major.99
 %define major          115
-%define mainver        %major.6.0
-%define orig_version   115.6.0
+%define mainver        %major.6.1
+%define orig_version   115.6.1
 %define orig_suffix    %nil
 %define update_channel release
 %define source_prefix  thunderbird-%{orig_version}
diff --git a/l10n-115.6.0.tar.xz b/l10n-115.6.1.tar.xz
similarity index 100%
rename from l10n-115.6.0.tar.xz
rename to l10n-115.6.1.tar.xz
diff --git a/tar_stamps b/tar_stamps
index db8d5e3..eddd4a4 100644
--- a/tar_stamps
+++ b/tar_stamps
@@ -1,10 +1,10 @@
 PRODUCT="thunderbird"
 CHANNEL="esr115"
-VERSION="115.6.0"
+VERSION="115.6.1"
 VERSION_SUFFIX=""
-PREV_VERSION="115.5.2"
+PREV_VERSION="115.6.0"
 PREV_VERSION_SUFFIX=""
 #SKIP_LOCALES="" # Uncomment to skip l10n and compare-locales-generation
 RELEASE_REPO="https://hg.mozilla.org/releases/comm-esr115"
-RELEASE_TAG="fe0d3990d4cb7d12d7ce40cc6646b9c0fbf04667"
-RELEASE_TIMESTAMP="20231214145928"
+RELEASE_TAG="eb6676c39f4e74cdb122a559a3306fe4f46ce4e7"
+RELEASE_TIMESTAMP="20240105183125"
diff --git a/thunderbird-115.6.0.source.tar.xz b/thunderbird-115.6.0.source.tar.xz
deleted file mode 100644
index 3ccde3c..0000000
--- a/thunderbird-115.6.0.source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
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-oid sha256:7f92e41c3700b2bf3333927a8d97d1c41ca8a84e0edce44c357efc59c8e9276b
-size 536313736
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deleted file mode 100644
index 5e7d059..0000000
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+++ /dev/null
@@ -1,16 +0,0 @@
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new file mode 100644
index 0000000..cc69b99
--- /dev/null
+++ b/thunderbird-115.6.1.source.tar.xz
@@ -0,0 +1,3 @@
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+size 533899156
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