diff --git a/MozillaThunderbird.changes b/MozillaThunderbird.changes
index 653e691..4a0fb63 100644
--- a/MozillaThunderbird.changes
+++ b/MozillaThunderbird.changes
@@ -1,3 +1,36 @@
+-------------------------------------------------------------------
+Tue Sep 12 21:08:50 UTC 2023 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- Mozilla Thunderbird 115.2.2
+  https://www.thunderbird.net/en-US/thunderbird/115.2.2/releasenotes
+  MFSA 2023-40 (bsc#1215231)
+  * CVE-2023-4863 (bmo# bmo#1852649)
+    Heap buffer overflow in libwebp
+
+-------------------------------------------------------------------
+Tue Sep 12 21:00:52 UTC 2023 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- Mozilla Thunderbird 115.2.1
+  https://www.thunderbird.net/en-US/thunderbird/115.2.1/releasenotes
+  * new: Column separators are now shown between all columns in
+    tree view (bmo#1847441)
+  * fixed: New mail notification always opened message in message
+    pane, even if pane was disabled (bmo#1840092)
+  * fixed: After moving an IMAP message to another folder, the
+    incorrect message was selected in the message list
+    (bmo#1845376)
+  * fixed: Adding a tag to an IMAP message opened in a tab failed
+    (bmo#1844452)
+  * fixed: Junk/Spam folders were not always shown in Unified
+    Folders mode (bmo#1838672)
+  * fixed: Middle-clicking a folder or message did not open it in
+    a background tab, as in previous versions (bmo#1842482)
+  * fixed: Settings tab visual improvements: Advanced Fonts
+    dialog, Section headers hidden behind search box
+    (bmo#1717382,bmo#1846751)
+  * fixed: Various visual and style fixes
+    (bmo#1843707,bmo#1849823)
+
 -------------------------------------------------------------------
 Sun Aug 27 08:17:34 UTC 2023 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/MozillaThunderbird.spec b/MozillaThunderbird.spec
index 0be3921..2ad210f 100644
--- a/MozillaThunderbird.spec
+++ b/MozillaThunderbird.spec
@@ -29,8 +29,8 @@
 # major 69
 # mainver %%major.99
 %define major          115
-%define mainver        %major.2.0
-%define orig_version   115.2.0
+%define mainver        %major.2.2
+%define orig_version   115.2.2
 %define orig_suffix    %nil
 %define update_channel release
 %define source_prefix  thunderbird-%{orig_version}
diff --git a/l10n-115.2.0.tar.xz b/l10n-115.2.2.tar.xz
similarity index 100%
rename from l10n-115.2.0.tar.xz
rename to l10n-115.2.2.tar.xz
diff --git a/tar_stamps b/tar_stamps
index d4310b4..616e037 100644
--- a/tar_stamps
+++ b/tar_stamps
@@ -1,10 +1,10 @@
 PRODUCT="thunderbird"
 CHANNEL="esr115"
-VERSION="115.2.0"
+VERSION="115.2.2"
 VERSION_SUFFIX=""
-PREV_VERSION="115.1.1"
+PREV_VERSION="115.2.1"
 PREV_VERSION_SUFFIX=""
 #SKIP_LOCALES="" # Uncomment to skip l10n and compare-locales-generation
 RELEASE_REPO="https://hg.mozilla.org/releases/comm-esr115"
-RELEASE_TAG="ffd49506d62c329824f7adb4896602a8c77ec7e8"
-RELEASE_TIMESTAMP="20230828145448"
+RELEASE_TAG="1ec58b37ccc264122e9902c6be26701189de5575"
+RELEASE_TIMESTAMP="20230912052425"
diff --git a/thunderbird-115.2.0.source.tar.xz b/thunderbird-115.2.0.source.tar.xz
deleted file mode 100644
index 135df62..0000000
--- a/thunderbird-115.2.0.source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:57ef08e5134e8370d60b3b3f920ffcf3744721f50b0dfad379ceb260ced6d940
-size 531890376
diff --git a/thunderbird-115.2.0.source.tar.xz.asc b/thunderbird-115.2.0.source.tar.xz.asc
deleted file mode 100644
index 39fc954..0000000
--- a/thunderbird-115.2.0.source.tar.xz.asc
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCgAdFiEErdcHlHlwDcrf3VM34207E/PZMnQFAmTs5TgACgkQ4207E/PZ
-MnRV6g/+MCygp8FZE4/x29Y1N+NwqjSMtcAYmd0IET0O04pEimNUI0erITEg3Api
-4vMsc1HJ493EDDQeCr/LJmpsIFzopDYJNNCeKska+NAtgFmgTDgciExElPK22v4h
-T7xuMiPPkNCVX9kGFg1zmLAdj7WnHgaT6ZMPI1DYixU0CzBwlJIihuNmnWfyTap0
-xBrz/KzEtGjzhB2e+BVOumOo2WZ7q2+t2AE6MvHbVtijkKu33RWbb9O2I/lpCfBx
-kABdpleNSL4TyxPBvnLfesVmZzTyw8UzPJ7hiiTR2Pj9ELAP5sX84lr4/YTUrxEK
-XOrWr5lSaXgzB/Oq72nl9IINDrsLxlTagyyGjdROKc9W6HboQPuVvXL+ShohFt5J
-ACv6e9xGAjhQo0nuT4zTCbLnDKGEi4EWnlb50F3CTy99gFRtxVoti3XpGkTU9xn4
-VrAnq6QRh1YuJYslPz4v8Sn0kF9TI1gJtl7fzXXOwyvKLPgT1H78Ss0jyZv99J0O
-oNB68Di3u0x3A70rx0z41QkL2Ohj+2iIxxjUS9dftQmjmJJ9nbFWKPdWRbR1Noi8
-dMrJ1W53VlltaRATDCMSuhAAc145YqCiUTVeR0griRFsh+LEQqEncCx3AeQo3khZ
-PLHQ9+cxsvPzGbfeOeilHiiW32P4H0FLh4reXojK2iZcDkWC+5k=
-=skc3
------END PGP SIGNATURE-----
diff --git a/thunderbird-115.2.2.source.tar.xz b/thunderbird-115.2.2.source.tar.xz
new file mode 100644
index 0000000..ec188ff
--- /dev/null
+++ b/thunderbird-115.2.2.source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5491ffe61a4741aa84814ba097ecc0f850df67c1821b7e2d02537b556df4828a
+size 531561372
diff --git a/thunderbird-115.2.2.source.tar.xz.asc b/thunderbird-115.2.2.source.tar.xz.asc
new file mode 100644
index 0000000..273af97
--- /dev/null
+++ b/thunderbird-115.2.2.source.tar.xz.asc
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=cJVD
+-----END PGP SIGNATURE-----