diff --git a/backup-email.rsc b/backup-email.rsc
index 6eb4ea16..76a504ca 100644
--- a/backup-email.rsc
+++ b/backup-email.rsc
@@ -15,6 +15,7 @@
       do={ :error ("Global config and/or functions not ready."); }; } delay=500ms max=50;
   :local ScriptName [ :jobname ];
 
+  :global BackupFileNameDate;
   :global BackupPassword;
   :global BackupRandomDelay;
   :global BackupSendBinary;
@@ -68,7 +69,9 @@
 
   # filename based on identity
   :local DirName ("tmpfs/" . $ScriptName);
-  :local FileName [ $CleanName ($Identity . "." . $Domain) ];
+  :local Clock [ /system/clock/get ];
+  :local FileName [ $CleanName ($Identity . "." . $Domain . [ $IfThenElse ($BackupFileNameDate = true) \
+      ("-" . $Clock->"date" . "-" . $Clock->"time" . "-" . $Clock->"gmt-offset") "" ] ) ];
   :local FilePath ($DirName . "/" . $FileName);
   :local BackupFile "none";
   :local ExportFile "none";
diff --git a/backup-upload.rsc b/backup-upload.rsc
index 52ff3587..7ad1c289 100644
--- a/backup-upload.rsc
+++ b/backup-upload.rsc
@@ -16,6 +16,7 @@
       do={ :error ("Global config and/or functions not ready."); }; } delay=500ms max=50;
   :local ScriptName [ :jobname ];
 
+  :global BackupFileNameDate;
   :global BackupPassword;
   :global BackupRandomDelay;
   :global BackupSendBinary;
@@ -68,7 +69,9 @@
 
   # filename based on identity
   :local DirName ("tmpfs/" . $ScriptName);
-  :local FileName [ $CleanName ($Identity . "." . $Domain) ];
+  :local Clock [ /system/clock/get ];
+  :local FileName [ $CleanName ($Identity . "." . $Domain . [ $IfThenElse ($BackupFileNameDate = true) \
+      ("-" . $Clock->"date" . "-" . $Clock->"time" . "-" . $Clock->"gmt-offset") "" ] ) ];
   :local FilePath ($DirName . "/" . $FileName);
   :local BackupFile "none";
   :local ExportFile "none";
diff --git a/doc/backup-email.md b/doc/backup-email.md
index a8dfe0b9..4773edf2 100644
--- a/doc/backup-email.md
+++ b/doc/backup-email.md
@@ -34,6 +34,7 @@ Configuration
 
 The configuration goes to `global-config-overlay`, these are the parameters:
 
+* `BackupFileNameDate`: whether to add date & time in filenames
 * `BackupSendBinary`: whether to send binary backup
 * `BackupSendExport`: whether to send configuration export
 * `BackupSendGlobalConfig`: whether to send `global-config-overlay`
diff --git a/doc/backup-upload.md b/doc/backup-upload.md
index c2e5c391..f4c5e08f 100644
--- a/doc/backup-upload.md
+++ b/doc/backup-upload.md
@@ -40,6 +40,7 @@ Configuration
 
 The configuration goes to `global-config-overlay`, these are the parameters:
 
+* `BackupFileNameDate`: whether to add date & time in filenames
 * `BackupSendBinary`: whether to send binary backup
 * `BackupSendExport`: whether to send configuration export
 * `BackupSendGlobalConfig`: whether to send `global-config-overlay`
diff --git a/global-config.rsc b/global-config.rsc
index 12c85916..0bb572b5 100644
--- a/global-config.rsc
+++ b/global-config.rsc
@@ -90,7 +90,9 @@
 # Toggle this to disable color output in terminal/cli.
 :global TerminalColorOutput true;
 
-# This defines what backups to generate and what password to use.
+# This defines whether to add date & time in filenames, what backups to generate,
+# the password to use, and what random delay (between 0 and given seconds) to apply.
+:global BackupFileNameDate false;
 :global BackupSendBinary false;
 :global BackupSendExport true;
 :global BackupSendGlobalConfig true;
diff --git a/global-functions.rsc b/global-functions.rsc
index 41a57e8d..77f0703e 100644
--- a/global-functions.rsc
+++ b/global-functions.rsc
@@ -15,7 +15,7 @@
 # Git commit id & info, expected configuration version
 :global CommitId "unknown";
 :global CommitInfo "unknown";
-:global ExpectedConfigVersion 142;
+:global ExpectedConfigVersion 143;
 
 # global variables not to be changed by user
 :global GlobalFunctionsReady false;
diff --git a/ipv6-update.rsc b/ipv6-update.rsc
index 1f388778..c8926ab4 100644
--- a/ipv6-update.rsc
+++ b/ipv6-update.rsc
@@ -49,7 +49,7 @@
   :local Pool [ /ipv6/pool/get [ find where prefix=$PdPrefix ] name ];
   :if ([ :len [ /ipv6/firewall/address-list/find where comment=("ipv6-pool-" . $Pool) ] ] = 0) do={
     /ipv6/firewall/address-list/add list=("ipv6-pool-" . $Pool) address=:: comment=("ipv6-pool-" . $Pool) dynamic=yes;
-    $LogPrint warning $ScriptName ("Added dynamic ipv6 address list entry for ipv6-pool-" . $Pool);
+    $LogPrint info $ScriptName ("Added dynamic ipv6 address list entry for ipv6-pool-" . $Pool);
   }
   :local AddrList [ /ipv6/firewall/address-list/find where comment=("ipv6-pool-" . $Pool) ];
   :local OldPrefix [ /ipv6/firewall/address-list/get ($AddrList->0) address ];
diff --git a/news-and-changes.rsc b/news-and-changes.rsc
index 2c1a0272..ed60a6c2 100644
--- a/news-and-changes.rsc
+++ b/news-and-changes.rsc
@@ -67,6 +67,7 @@
   140="The scripts 'lease-script' was renamed to 'dhcpv4-server-lease', configuration was updated automatically.";
   141="Introduced script 'dhcpv6-client-lease' to run several scripts on IPv6 DHCP client lease.";
   142="Added a setting for 'mod/notification-email' to check availability of certificate chain.";
+  143="Made backup scripts 'backup-email' and 'backup-upload' support date & time in filenames.";
 };
 
 # Migration steps to be applied on script updates