diff --git a/NEWS b/NEWS
index b07be68..51c80d6 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,19 @@
+1.5.7 (2024-02-29)
+=====
+- Update copyright year
+- build: Fix -Wcast-align warning from clang
+- Fix UBSan errors
+- settings-dialog: Fix XtmRefreshRate memory leak
+- Dark mode for process-statusbar
+- Dark mode for process-monitor
+- Allow multiple instances via command line option.
+- Fix blurry app icons when UI scale > 1
+- Use symbolic window picker icon in toolbar
+- Fix broken "show-legend" setting sync
+- Translation Updates:
+  Catalan, Croatian, Estonian, Greek, Hebrew, Italian, Occitan (post
+  1500), Polish, Spanish, Swedish, Turkish
+
 1.5.6 (2023-10-02)
 =====
 - Update copyright year
diff --git a/configure.ac.in b/configure.ac.in
index f0f83c0..ca3b76e 100644
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -14,9 +14,9 @@ dnl *** Version information ***
 dnl ***************************
 m4_define([taskmanager_version_major], [1])
 m4_define([taskmanager_version_minor], [5])
-m4_define([taskmanager_version_micro], [6])
+m4_define([taskmanager_version_micro], [7])
 m4_define([taskmanager_version_build], [@REVISION@])
-m4_define([taskmanager_version_tag], [git])
+m4_define([taskmanager_version_tag], [])
 m4_define([taskmanager_version], [taskmanager_version_major().taskmanager_version_minor().taskmanager_version_micro()ifelse(taskmanager_version_tag(), [git], [taskmanager_version_tag()-taskmanager_version_build()], [taskmanager_version_tag()])])
 
 dnl ***************************