diff --git a/NEWS b/NEWS
index 5c0494e2..c05a02cd 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+Major changes in 48.rc:
+* Round temperatures to integer precision in weather forecast,
+  to save space and reflect the approximate nature of the forecasts
+* Updated translations
+
 Major changes in 48.beta:
 * Allow selecting timezones for the start and end times of events
 * Fix calendar name overflow in the calendars popover list
diff --git a/src/appdata/org.gnome.Calendar.metainfo.xml.in.in b/src/appdata/org.gnome.Calendar.metainfo.xml.in.in
index a5a74e0c..773006dc 100644
--- a/src/appdata/org.gnome.Calendar.metainfo.xml.in.in
+++ b/src/appdata/org.gnome.Calendar.metainfo.xml.in.in
@@ -86,6 +86,7 @@
 
   <releases>
 
+    <release date="2025-03-01" version="48~rc" type="development" />
     <release date="2025-02-03" version="48~beta" type="development" />
     <release date="2025-01-13" version="48~alpha2" type="development" />
     <release date="2025-01-13" version="48~alpha" type="development" />