Update copyright year

59 files changed, 59 insertions, 59 deletions

diff --git a/system/COPYRIGHT b/system/COPYRIGHT
index c4490347b8..6a23a136a9 100644
--- a/system/COPYRIGHT
+++ b/system/COPYRIGHT
@@ -5,7 +5,7 @@ This software is subject to the following Copyrights and Licenses:
 
 %CopyrightBegin%
 
-Copyright Ericsson AB 1997-2020. All Rights Reserved.
+Copyright Ericsson AB 1997-2021. All Rights Reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/system/doc/design_principles/Makefile b/system/doc/design_principles/Makefile
index 5ba09513ab..44d5992a2e 100644
--- a/system/doc/design_principles/Makefile
+++ b/system/doc/design_principles/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1997-2020. All Rights Reserved.
+# Copyright Ericsson AB 1997-2021. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/system/doc/design_principles/applications.xml b/system/doc/design_principles/applications.xml
index 32e4de237d..b53593e704 100644
--- a/system/doc/design_principles/applications.xml
+++ b/system/doc/design_principles/applications.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2018</year>
+      <year>1997</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/design_principles/appup_cookbook.xml b/system/doc/design_principles/appup_cookbook.xml
index e3441d7483..f910e53f65 100644
--- a/system/doc/design_principles/appup_cookbook.xml
+++ b/system/doc/design_principles/appup_cookbook.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/design_principles/des_princ.xml b/system/doc/design_principles/des_princ.xml
index f46532c3f2..b454ede740 100644
--- a/system/doc/design_principles/des_princ.xml
+++ b/system/doc/design_principles/des_princ.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2018</year>
+      <year>1997</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/design_principles/events.xml b/system/doc/design_principles/events.xml
index 3b13c6a0cd..acd051d411 100644
--- a/system/doc/design_principles/events.xml
+++ b/system/doc/design_principles/events.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2016</year>
+      <year>1997</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/design_principles/gen_server_concepts.xml b/system/doc/design_principles/gen_server_concepts.xml
index 3afe4df983..ac0d1a9431 100644
--- a/system/doc/design_principles/gen_server_concepts.xml
+++ b/system/doc/design_principles/gen_server_concepts.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2018</year>
+      <year>1997</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/design_principles/release_structure.xml b/system/doc/design_principles/release_structure.xml
index 9e2e8df9c6..d71317e0f2 100644
--- a/system/doc/design_principles/release_structure.xml
+++ b/system/doc/design_principles/release_structure.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2018</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/design_principles/spec_proc.xml b/system/doc/design_principles/spec_proc.xml
index 5296b20377..0610a15a8a 100644
--- a/system/doc/design_principles/spec_proc.xml
+++ b/system/doc/design_principles/spec_proc.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2018</year>
+      <year>1997</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/design_principles/sup_princ.xml b/system/doc/design_principles/sup_princ.xml
index 3f6129298b..4d1b593c92 100644
--- a/system/doc/design_principles/sup_princ.xml
+++ b/system/doc/design_principles/sup_princ.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2018</year>
+      <year>1997</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/advanced.xml b/system/doc/efficiency_guide/advanced.xml
index 7a85dab732..c545d22a8a 100644
--- a/system/doc/efficiency_guide/advanced.xml
+++ b/system/doc/efficiency_guide/advanced.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2001</year><year>2018</year>
+      <year>2001</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/binaryhandling.xml b/system/doc/efficiency_guide/binaryhandling.xml
index 4d124095e8..1bcbaa2405 100644
--- a/system/doc/efficiency_guide/binaryhandling.xml
+++ b/system/doc/efficiency_guide/binaryhandling.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2007</year>
-      <year>2018</year>
+      <year>2021</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/commoncaveats.xmlsrc b/system/doc/efficiency_guide/commoncaveats.xmlsrc
index fb004da203..47ce3a014f 100644
--- a/system/doc/efficiency_guide/commoncaveats.xmlsrc
+++ b/system/doc/efficiency_guide/commoncaveats.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2001</year><year>2020</year>
+      <year>2001</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/drivers.xml b/system/doc/efficiency_guide/drivers.xml
index 2b6e22b980..fd0a3ab8e6 100644
--- a/system/doc/efficiency_guide/drivers.xml
+++ b/system/doc/efficiency_guide/drivers.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2009</year><year>2016</year>
+      <year>2009</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/listhandling.xml b/system/doc/efficiency_guide/listhandling.xml
index 9c498c9235..96b2f1004f 100644
--- a/system/doc/efficiency_guide/listhandling.xml
+++ b/system/doc/efficiency_guide/listhandling.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2001</year><year>2017</year>
+      <year>2001</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/myths.xml b/system/doc/efficiency_guide/myths.xml
index 0ae12bcfec..2a827634fe 100644
--- a/system/doc/efficiency_guide/myths.xml
+++ b/system/doc/efficiency_guide/myths.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2007</year>
-      <year>2016</year>
+      <year>2021</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/part.xml b/system/doc/efficiency_guide/part.xml
index 1d65b3104a..4b37bb3226 100644
--- a/system/doc/efficiency_guide/part.xml
+++ b/system/doc/efficiency_guide/part.xml
@@ -4,7 +4,7 @@
 <part xmlns:xi="http://www.w3.org/2001/XInclude">
   <header>
     <copyright>
-      <year>2001</year><year>2016</year>
+      <year>2001</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/processes.xmlsrc b/system/doc/efficiency_guide/processes.xmlsrc
index ad76e31946..01f6bc0642 100644
--- a/system/doc/efficiency_guide/processes.xmlsrc
+++ b/system/doc/efficiency_guide/processes.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2001</year><year>2017</year>
+      <year>2001</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/profiling.xml b/system/doc/efficiency_guide/profiling.xml
index 847949cd2a..ebe1a978e4 100644
--- a/system/doc/efficiency_guide/profiling.xml
+++ b/system/doc/efficiency_guide/profiling.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2001</year><year>2018</year>
+      <year>2001</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/efficiency_guide/xmlfiles.mk b/system/doc/efficiency_guide/xmlfiles.mk
index 3df2e8bd21..bb9ac7fd7b 100644
--- a/system/doc/efficiency_guide/xmlfiles.mk
+++ b/system/doc/efficiency_guide/xmlfiles.mk
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 2009-2018. All Rights Reserved.
+# Copyright Ericsson AB 2009-2021. All Rights Reserved.
 # 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/system/doc/general_info/Makefile b/system/doc/general_info/Makefile
index 7dc5811134..55cac49c1f 100644
--- a/system/doc/general_info/Makefile
+++ b/system/doc/general_info/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 1996-2020. All Rights Reserved.
+# Copyright Ericsson AB 1996-2021. All Rights Reserved.
 # 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/system/doc/general_info/part.xml b/system/doc/general_info/part.xml
index c7d9a70c41..3ad613817d 100644
--- a/system/doc/general_info/part.xml
+++ b/system/doc/general_info/part.xml
@@ -4,7 +4,7 @@
 <part xmlns:xi="http://www.w3.org/2001/XInclude">
   <header>
     <copyright>
-      <year>2019</year>
+      <year>2019</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/general_info/xmlfiles.mk b/system/doc/general_info/xmlfiles.mk
index 7ef4761c96..c02b76c5f6 100644
--- a/system/doc/general_info/xmlfiles.mk
+++ b/system/doc/general_info/xmlfiles.mk
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 2009-2020. All Rights Reserved.
+# Copyright Ericsson AB 2009-2021. All Rights Reserved.
 # 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/system/doc/getting_started/conc_prog.xml b/system/doc/getting_started/conc_prog.xml
index 76b36c8bd5..2d1c9f3142 100644
--- a/system/doc/getting_started/conc_prog.xml
+++ b/system/doc/getting_started/conc_prog.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2018</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/getting_started/intro.xml b/system/doc/getting_started/intro.xml
index b945fada8d..32c27c2da9 100644
--- a/system/doc/getting_started/intro.xml
+++ b/system/doc/getting_started/intro.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/getting_started/robustness.xml b/system/doc/getting_started/robustness.xml
index cccacf4a65..d629719225 100644
--- a/system/doc/getting_started/robustness.xml
+++ b/system/doc/getting_started/robustness.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/getting_started/seq_prog.xml b/system/doc/getting_started/seq_prog.xml
index 7a6b355b8c..8977c34f69 100644
--- a/system/doc/getting_started/seq_prog.xml
+++ b/system/doc/getting_started/seq_prog.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2017</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/installation_guide/Makefile b/system/doc/installation_guide/Makefile
index c95a426653..53a1cad319 100644
--- a/system/doc/installation_guide/Makefile
+++ b/system/doc/installation_guide/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1996-2018. All Rights Reserved.
+# Copyright Ericsson AB 1996-2021. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/system/doc/oam/oam_intro.xml b/system/doc/oam/oam_intro.xml
index 1f12d240c6..81455a0141 100644
--- a/system/doc/oam/oam_intro.xml
+++ b/system/doc/oam/oam_intro.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2018</year>
+      <year>1997</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/programming_examples/funs.xmlsrc b/system/doc/programming_examples/funs.xmlsrc
index b6dc2da249..86245f1d7a 100644
--- a/system/doc/programming_examples/funs.xmlsrc
+++ b/system/doc/programming_examples/funs.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/programming_examples/list_comprehensions.xml b/system/doc/programming_examples/list_comprehensions.xml
index 84648ee543..25df0a06bc 100644
--- a/system/doc/programming_examples/list_comprehensions.xml
+++ b/system/doc/programming_examples/list_comprehensions.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/programming_examples/records.xml b/system/doc/programming_examples/records.xml
index 04c06816c5..32e291b316 100644
--- a/system/doc/programming_examples/records.xml
+++ b/system/doc/programming_examples/records.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/character_set.xml b/system/doc/reference_manual/character_set.xml
index 4d1380afb9..6d37700da3 100644
--- a/system/doc/reference_manual/character_set.xml
+++ b/system/doc/reference_manual/character_set.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2014</year><year>2017</year>
+      <year>2014</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/code_loading.xml b/system/doc/reference_manual/code_loading.xml
index 11b95be2b3..b64b2eecf9 100644
--- a/system/doc/reference_manual/code_loading.xml
+++ b/system/doc/reference_manual/code_loading.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/data_types.xml b/system/doc/reference_manual/data_types.xml
index 297a3c21a2..15983ebbf9 100644
--- a/system/doc/reference_manual/data_types.xml
+++ b/system/doc/reference_manual/data_types.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2017</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/errors.xml b/system/doc/reference_manual/errors.xml
index 363abb0315..dbaaeeaee2 100644
--- a/system/doc/reference_manual/errors.xml
+++ b/system/doc/reference_manual/errors.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2017</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml
index 0392e1886d..8dbc620bd0 100644
--- a/system/doc/reference_manual/expressions.xml
+++ b/system/doc/reference_manual/expressions.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2020</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/functions.xml b/system/doc/reference_manual/functions.xml
index 948df872f7..94a2942858 100644
--- a/system/doc/reference_manual/functions.xml
+++ b/system/doc/reference_manual/functions.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2015</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/introduction.xml b/system/doc/reference_manual/introduction.xml
index a4a5bf4a4e..f823c6921b 100644
--- a/system/doc/reference_manual/introduction.xml
+++ b/system/doc/reference_manual/introduction.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2018</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/macros.xml b/system/doc/reference_manual/macros.xml
index 32efc635c3..0943dbd56d 100644
--- a/system/doc/reference_manual/macros.xml
+++ b/system/doc/reference_manual/macros.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2018</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/modules.xml b/system/doc/reference_manual/modules.xml
index b8f20894b9..f5ea7d1580 100644
--- a/system/doc/reference_manual/modules.xml
+++ b/system/doc/reference_manual/modules.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2018</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/patterns.xml b/system/doc/reference_manual/patterns.xml
index f54331e091..0cba3bd94a 100644
--- a/system/doc/reference_manual/patterns.xml
+++ b/system/doc/reference_manual/patterns.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2016</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/ports.xml b/system/doc/reference_manual/ports.xml
index 155569594d..26ecc084c5 100644
--- a/system/doc/reference_manual/ports.xml
+++ b/system/doc/reference_manual/ports.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2015</year>
+      <year>2004</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/processes.xml b/system/doc/reference_manual/processes.xml
index 95d0b75827..4c8c5f7e3f 100644
--- a/system/doc/reference_manual/processes.xml
+++ b/system/doc/reference_manual/processes.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2015</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/records.xml b/system/doc/reference_manual/records.xml
index 6b5ed82b99..d5712bded0 100644
--- a/system/doc/reference_manual/records.xml
+++ b/system/doc/reference_manual/records.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2017</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/typespec.xml b/system/doc/reference_manual/typespec.xml
index dcd76468fb..0e3d909099 100644
--- a/system/doc/reference_manual/typespec.xml
+++ b/system/doc/reference_manual/typespec.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2019</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/system_architecture_intro/sys_arch_intro.xml b/system/doc/system_architecture_intro/sys_arch_intro.xml
index f04e7a7879..9760d5a38e 100644
--- a/system/doc/system_architecture_intro/sys_arch_intro.xml
+++ b/system/doc/system_architecture_intro/sys_arch_intro.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2018</year>
+      <year>2000</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/system_principles/error_logging.xml b/system/doc/system_principles/error_logging.xml
index 4844cf2002..b86db77ff1 100644
--- a/system/doc/system_principles/error_logging.xml
+++ b/system/doc/system_principles/error_logging.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2018</year>
+      <year>2003</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/system_principles/upgrade.xml b/system/doc/system_principles/upgrade.xml
index 1a905befdf..67b58f45ba 100644
--- a/system/doc/system_principles/upgrade.xml
+++ b/system/doc/system_principles/upgrade.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2014</year><year>2016</year>
+      <year>2014</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/system_principles/versions.xml b/system/doc/system_principles/versions.xml
index c5efc1a6c0..f7ff365074 100644
--- a/system/doc/system_principles/versions.xml
+++ b/system/doc/system_principles/versions.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2014</year><year>2018</year>
+      <year>2014</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/top/Makefile b/system/doc/top/Makefile
index 803f907994..e294d0b0a7 100644
--- a/system/doc/top/Makefile
+++ b/system/doc/top/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1999-2020. All Rights Reserved.
+# Copyright Ericsson AB 1999-2021. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/system/doc/top/src/erl_html_tools.erl b/system/doc/top/src/erl_html_tools.erl
index 9ed6ffbf32..5942861f0f 100644
--- a/system/doc/top/src/erl_html_tools.erl
+++ b/system/doc/top/src/erl_html_tools.erl
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2020. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2021. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/system/doc/top/templates/index.html.src b/system/doc/top/templates/index.html.src
index 0c899efe0c..963766d1c5 100644
--- a/system/doc/top/templates/index.html.src
+++ b/system/doc/top/templates/index.html.src
@@ -2,7 +2,7 @@
 <!--
 %CopyrightBegin%
 
-Copyright Ericsson AB 2009-2020. All Rights Reserved.
+Copyright Ericsson AB 2009-2021. All Rights Reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/system/doc/tutorial/c_port.xmlsrc b/system/doc/tutorial/c_port.xmlsrc
index e9a85b2f1d..d89c87eeac 100644
--- a/system/doc/tutorial/c_port.xmlsrc
+++ b/system/doc/tutorial/c_port.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2016</year>
+      <year>2000</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/tutorial/c_portdriver.xmlsrc b/system/doc/tutorial/c_portdriver.xmlsrc
index 615221434c..40550068b1 100644
--- a/system/doc/tutorial/c_portdriver.xmlsrc
+++ b/system/doc/tutorial/c_portdriver.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2017</year>
+      <year>2000</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/tutorial/cnode.xmlsrc b/system/doc/tutorial/cnode.xmlsrc
index bbea3e129a..0db4b791b5 100644
--- a/system/doc/tutorial/cnode.xmlsrc
+++ b/system/doc/tutorial/cnode.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2015</year>
+      <year>2000</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/tutorial/distribution.xml b/system/doc/tutorial/distribution.xml
index b337dc59b1..8ae4185b7a 100644
--- a/system/doc/tutorial/distribution.xml
+++ b/system/doc/tutorial/distribution.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2016</year>
+      <year>2000</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/tutorial/erl_interface.xmlsrc b/system/doc/tutorial/erl_interface.xmlsrc
index 956e515ca7..2678452ded 100644
--- a/system/doc/tutorial/erl_interface.xmlsrc
+++ b/system/doc/tutorial/erl_interface.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2017</year>
+      <year>2000</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/tutorial/nif.xmlsrc b/system/doc/tutorial/nif.xmlsrc
index 637b764c66..5fd94a7946 100644
--- a/system/doc/tutorial/nif.xmlsrc
+++ b/system/doc/tutorial/nif.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2015</year>
+      <year>2000</year><year>2021</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>