diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d4f8428b..a77cbed2e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -60,6 +60,15 @@
 - tests: fix compilation of tests on Fedora 40 ([#2116](https://github.com/weechat/weechat/issues/2116))
 - tests: fix compilation of tests on Rocky 9.4
 
+## Version 4.3.4 (2024-07-03)
+
+### Fixed
+
+- python: fix crash on quit with Python 3.12 ([#2046](https://github.com/weechat/weechat/issues/2046), [#2126](https://github.com/weechat/weechat/issues/2126))
+- core: fix crash when deleting a bar that has no items ([#2138](https://github.com/weechat/weechat/issues/2138))
+- ruby: fix builtin functions not available ([#2109](https://github.com/weechat/weechat/issues/2109))
+- relay/api: fix "body_type" returned when lines or nicks of a buffer are requested
+
 ## Version 4.3.3 (2024-06-22)
 
 ### Fixed
diff --git a/version.sh b/version.sh
index 8ef4576f0..421012160 100755
--- a/version.sh
+++ b/version.sh
@@ -39,7 +39,7 @@
 #     devel-number   the devel version as hex number ("0x04010000" for "4.1.0-dev")
 #
 
-weechat_stable="4.3.3"
+weechat_stable="4.3.4"
 weechat_devel="4.4.0-dev"
 
 stable_major=$(echo "${weechat_stable}" | cut -d"." -f1)