Bump v2.4.0

NEWS.md

@@ -2,6 +2,17 @@
 
 ---
 
+# In 2.4.0
+
+- Behavior changes:
+    - local-{iptables,ip6tables,ebtables,nftables,arptables}: they use now the standard log location instead of the uncaught-logs.
+    - devices-zfs: use `-a -l` options by default and a `zfs share -a` command was added.
+    - devices-crypttab: use `-a ay` as options by default. Remove devices-brtfs dependency.
+    - devices-lvm: use `-a ay` as options by default.
+    - mount-swap: do not crash the boot sequence but warn the user instead if the swap cannot be mounted.
+
+---
+
 # In 2.3.1
 
 - Behavior changes: