diff --git a/drivers/sx127x/sx1272/sx1272.c b/drivers/sx127x/sx1272/sx1272.c
index b78bae1465..29a8961643 100644
--- a/drivers/sx127x/sx1272/sx1272.c
+++ b/drivers/sx127x/sx1272/sx1272.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/drivers/sx127x/sx1276/sx1276.c b/drivers/sx127x/sx1276/sx1276.c
index 870c4abae1..87d9064ddd 100755
--- a/drivers/sx127x/sx1276/sx1276.c
+++ b/drivers/sx127x/sx1276/sx1276.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/drivers/sx1308/sx1308-config.h b/drivers/sx1308/sx1308-config.h
index e2be4ee6d6..3cf3814ffd 100644
--- a/drivers/sx1308/sx1308-config.h
+++ b/drivers/sx1308/sx1308-config.h
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/drivers/sx1308/sx1308-spi.c b/drivers/sx1308/sx1308-spi.c
index 96deabd83d..4650a8b010 100644
--- a/drivers/sx1308/sx1308-spi.c
+++ b/drivers/sx1308/sx1308-spi.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
@@ -9,7 +9,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2018, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/drivers/sx1308/sx1308-spi.h b/drivers/sx1308/sx1308-spi.h
index b8ec2f9949..fd325e9687 100644
--- a/drivers/sx1308/sx1308-spi.h
+++ b/drivers/sx1308/sx1308-spi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
@@ -9,7 +9,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2018, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/drivers/sx1308/sx1308.c b/drivers/sx1308/sx1308.c
index 75ffb8e76a..8930ebb59e 100644
--- a/drivers/sx1308/sx1308.c
+++ b/drivers/sx1308/sx1308.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/drivers/sx1308/sx1308.h b/drivers/sx1308/sx1308.h
index 898863d360..5cdfa48cf1 100644
--- a/drivers/sx1308/sx1308.h
+++ b/drivers/sx1308/sx1308.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
@@ -9,7 +9,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2018, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/Makefile b/esp32/Makefile
index 5826d20992..3e475b7132 100644
--- a/esp32/Makefile
+++ b/esp32/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright © 2020, Pycom Limited.
+# Copyright © 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/app_sys_evt.h b/esp32/app_sys_evt.h
index 849e109dbb..00b00441be 100644
--- a/esp32/app_sys_evt.h
+++ b/esp32/app_sys_evt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/application.mk b/esp32/application.mk
index 299e96f87b..189a98b231 100644
--- a/esp32/application.mk
+++ b/esp32/application.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/boards/FIPY/mpconfigboard.h b/esp32/boards/FIPY/mpconfigboard.h
index 13cd4b120f..8a39ab9f29 100644
--- a/esp32/boards/FIPY/mpconfigboard.h
+++ b/esp32/boards/FIPY/mpconfigboard.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/boards/GPY/mpconfigboard.h b/esp32/boards/GPY/mpconfigboard.h
index b53c2c8e89..6f7d9078aa 100644
--- a/esp32/boards/GPY/mpconfigboard.h
+++ b/esp32/boards/GPY/mpconfigboard.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/boards/LOPY/mpconfigboard.h b/esp32/boards/LOPY/mpconfigboard.h
index e07d3d658d..48b1541d3f 100644
--- a/esp32/boards/LOPY/mpconfigboard.h
+++ b/esp32/boards/LOPY/mpconfigboard.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/boards/LOPY4/mpconfigboard.h b/esp32/boards/LOPY4/mpconfigboard.h
index 95b835feda..bc8fab3252 100644
--- a/esp32/boards/LOPY4/mpconfigboard.h
+++ b/esp32/boards/LOPY4/mpconfigboard.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/boards/SIPY/mpconfigboard.h b/esp32/boards/SIPY/mpconfigboard.h
index 229ea22d4b..799f142521 100644
--- a/esp32/boards/SIPY/mpconfigboard.h
+++ b/esp32/boards/SIPY/mpconfigboard.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/boards/WIPY/mpconfigboard.h b/esp32/boards/WIPY/mpconfigboard.h
index 5a37216506..6449424156 100644
--- a/esp32/boards/WIPY/mpconfigboard.h
+++ b/esp32/boards/WIPY/mpconfigboard.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/boards/esp32_prefix.c b/esp32/boards/esp32_prefix.c
index 206dd7b701..eba76268d0 100644
--- a/esp32/boards/esp32_prefix.c
+++ b/esp32/boards/esp32_prefix.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/boards/make-pins.py b/esp32/boards/make-pins.py
index df11593d31..69749aff7b 100644
--- a/esp32/boards/make-pins.py
+++ b/esp32/boards/make-pins.py
@@ -2,7 +2,7 @@
 
 # This file is derived from the MicroPython project, http://micropython.org/
 #
-# Copyright (c) 2020, Pycom Limited and its licensors.
+# Copyright (c) 2021, Pycom Limited and its licensors.
 #
 # This software is licensed under the GNU GPL version 3 or any later version,
 # with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/bootloader/bootmgr.c b/esp32/bootloader/bootmgr.c
index 2db85adddd..233a513eb1 100644
--- a/esp32/bootloader/bootmgr.c
+++ b/esp32/bootloader/bootmgr.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/bootloader/bootmgr.h b/esp32/bootloader/bootmgr.h
index 6b1877688d..b84acf6796 100644
--- a/esp32/bootloader/bootmgr.h
+++ b/esp32/bootloader/bootmgr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/bootloader/mperror.c b/esp32/bootloader/mperror.c
index d11795cf6d..c7dc6786b5 100644
--- a/esp32/bootloader/mperror.c
+++ b/esp32/bootloader/mperror.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/fatfs/src/drivers/sd_diskio.c b/esp32/fatfs/src/drivers/sd_diskio.c
index 3bd90b2c41..3220f4a9c7 100644
--- a/esp32/fatfs/src/drivers/sd_diskio.c
+++ b/esp32/fatfs/src/drivers/sd_diskio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/fatfs/src/drivers/sd_diskio.h b/esp32/fatfs/src/drivers/sd_diskio.h
index 0c1d012da2..09bc7ea0cb 100644
--- a/esp32/fatfs/src/drivers/sd_diskio.h
+++ b/esp32/fatfs/src/drivers/sd_diskio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/frozen/LTE/sqnsbrz.py b/esp32/frozen/LTE/sqnsbrz.py
index 0755c2c8a1..147e42caff 100644
--- a/esp32/frozen/LTE/sqnsbrz.py
+++ b/esp32/frozen/LTE/sqnsbrz.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/frozen/LTE/sqnsupgrade.py b/esp32/frozen/LTE/sqnsupgrade.py
index 2aa6a49f2c..068200d6d4 100644
--- a/esp32/frozen/LTE/sqnsupgrade.py
+++ b/esp32/frozen/LTE/sqnsupgrade.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 VERSION = "1.2.6"
 
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/frozen/Pybytes/_OTA.py b/esp32/frozen/Pybytes/_OTA.py
index a1391035c3..1750d0fd45 100644
--- a/esp32/frozen/Pybytes/_OTA.py
+++ b/esp32/frozen/Pybytes/_OTA.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_coap.py b/esp32/frozen/Pybytes/_coap.py
index 234fccd3ac..cbd6cbeb6f 100644
--- a/esp32/frozen/Pybytes/_coap.py
+++ b/esp32/frozen/Pybytes/_coap.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_flash_control_OTA.py b/esp32/frozen/Pybytes/_flash_control_OTA.py
index 22b195112f..79e5867d30 100644
--- a/esp32/frozen/Pybytes/_flash_control_OTA.py
+++ b/esp32/frozen/Pybytes/_flash_control_OTA.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_main_pybytes.py b/esp32/frozen/Pybytes/_main_pybytes.py
index f89ab25054..2afd232a9b 100644
--- a/esp32/frozen/Pybytes/_main_pybytes.py
+++ b/esp32/frozen/Pybytes/_main_pybytes.py
@@ -1,6 +1,6 @@
 
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_mqtt.py b/esp32/frozen/Pybytes/_mqtt.py
index 89be0d3f73..c1d5060025 100644
--- a/esp32/frozen/Pybytes/_mqtt.py
+++ b/esp32/frozen/Pybytes/_mqtt.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_mqtt_core.py b/esp32/frozen/Pybytes/_mqtt_core.py
index 80da83bf98..d5f6ad1b23 100644
--- a/esp32/frozen/Pybytes/_mqtt_core.py
+++ b/esp32/frozen/Pybytes/_mqtt_core.py
@@ -2,7 +2,7 @@
 umqtt is a simple MQTT client for MicroPython.
 Original code: https://github.com/micropython/micropython-lib/tree/master/umqtt.simple
 
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_msg_handl.py b/esp32/frozen/Pybytes/_msg_handl.py
index a1b200587d..421c9e6e47 100644
--- a/esp32/frozen/Pybytes/_msg_handl.py
+++ b/esp32/frozen/Pybytes/_msg_handl.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_periodical_pin.py b/esp32/frozen/Pybytes/_periodical_pin.py
index df2463e552..976c034378 100644
--- a/esp32/frozen/Pybytes/_periodical_pin.py
+++ b/esp32/frozen/Pybytes/_periodical_pin.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes.py b/esp32/frozen/Pybytes/_pybytes.py
index 4251baa2c6..2516982c0b 100644
--- a/esp32/frozen/Pybytes/_pybytes.py
+++ b/esp32/frozen/Pybytes/_pybytes.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_ca.py b/esp32/frozen/Pybytes/_pybytes_ca.py
index 292d045718..c9a91548fd 100644
--- a/esp32/frozen/Pybytes/_pybytes_ca.py
+++ b/esp32/frozen/Pybytes/_pybytes_ca.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_config.py b/esp32/frozen/Pybytes/_pybytes_config.py
index 3b980a02a9..f80ed6aa7b 100644
--- a/esp32/frozen/Pybytes/_pybytes_config.py
+++ b/esp32/frozen/Pybytes/_pybytes_config.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_config_reader.py b/esp32/frozen/Pybytes/_pybytes_config_reader.py
index bb13ab1842..43b252d426 100644
--- a/esp32/frozen/Pybytes/_pybytes_config_reader.py
+++ b/esp32/frozen/Pybytes/_pybytes_config_reader.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_connection.py b/esp32/frozen/Pybytes/_pybytes_connection.py
index 6ddc2d68c4..e0a59ed73d 100644
--- a/esp32/frozen/Pybytes/_pybytes_connection.py
+++ b/esp32/frozen/Pybytes/_pybytes_connection.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_constants.py b/esp32/frozen/Pybytes/_pybytes_constants.py
index 8ae4058530..4e5463dcba 100644
--- a/esp32/frozen/Pybytes/_pybytes_constants.py
+++ b/esp32/frozen/Pybytes/_pybytes_constants.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_debug.py b/esp32/frozen/Pybytes/_pybytes_debug.py
index a8be1ddbaf..afb950dae3 100644
--- a/esp32/frozen/Pybytes/_pybytes_debug.py
+++ b/esp32/frozen/Pybytes/_pybytes_debug.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_library.py b/esp32/frozen/Pybytes/_pybytes_library.py
index 78ee000abc..fd4fa2abb1 100644
--- a/esp32/frozen/Pybytes/_pybytes_library.py
+++ b/esp32/frozen/Pybytes/_pybytes_library.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_machine_learning.py b/esp32/frozen/Pybytes/_pybytes_machine_learning.py
index 5c1fce6626..3c0131da00 100644
--- a/esp32/frozen/Pybytes/_pybytes_machine_learning.py
+++ b/esp32/frozen/Pybytes/_pybytes_machine_learning.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_main.py b/esp32/frozen/Pybytes/_pybytes_main.py
index f89ab25054..2afd232a9b 100644
--- a/esp32/frozen/Pybytes/_pybytes_main.py
+++ b/esp32/frozen/Pybytes/_pybytes_main.py
@@ -1,6 +1,6 @@
 
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_protocol.py b/esp32/frozen/Pybytes/_pybytes_protocol.py
index f7d1ba41ed..190dd8eb78 100644
--- a/esp32/frozen/Pybytes/_pybytes_protocol.py
+++ b/esp32/frozen/Pybytes/_pybytes_protocol.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_pybytes_pymesh_config.py b/esp32/frozen/Pybytes/_pybytes_pymesh_config.py
index e87bb71880..895622f1e6 100644
--- a/esp32/frozen/Pybytes/_pybytes_pymesh_config.py
+++ b/esp32/frozen/Pybytes/_pybytes_pymesh_config.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/frozen/Pybytes/_terminal.py b/esp32/frozen/Pybytes/_terminal.py
index 35f0b82ec8..a5fa9ee664 100644
--- a/esp32/frozen/Pybytes/_terminal.py
+++ b/esp32/frozen/Pybytes/_terminal.py
@@ -1,5 +1,5 @@
 '''
-Copyright (c) 2020, Pycom Limited.
+Copyright (c) 2021, Pycom Limited.
 This software is licensed under the GNU GPL version 3 or any
 later version, with permitted additional terms. For more information
 see the Pycom Licence v1.0 document supplied with this file, or
diff --git a/esp32/ftp/ftp.c b/esp32/ftp/ftp.c
index 2ea6efbdbb..4da2114497 100644
--- a/esp32/ftp/ftp.c
+++ b/esp32/ftp/ftp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/ftp/ftp.h b/esp32/ftp/ftp.h
index 39e9d4658c..4f7197da51 100644
--- a/esp32/ftp/ftp.h
+++ b/esp32/ftp/ftp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/ftp/updater.c b/esp32/ftp/updater.c
index b106a2c562..54c2a34435 100644
--- a/esp32/ftp/updater.c
+++ b/esp32/ftp/updater.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/ftp/updater.h b/esp32/ftp/updater.h
index 1cfa832a95..2c30249773 100644
--- a/esp32/ftp/updater.h
+++ b/esp32/ftp/updater.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/hal/esp32_mphal.c b/esp32/hal/esp32_mphal.c
index cdca99d8b5..78f8324fdc 100644
--- a/esp32/hal/esp32_mphal.c
+++ b/esp32/hal/esp32_mphal.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/hal/esp32_mphal.h b/esp32/hal/esp32_mphal.h
index 8958e391ed..a025aef1d0 100644
--- a/esp32/hal/esp32_mphal.h
+++ b/esp32/hal/esp32_mphal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/board.c b/esp32/lora/board.c
index 7a6c7f1bd9..d250be35b2 100644
--- a/esp32/lora/board.c
+++ b/esp32/lora/board.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/board.h b/esp32/lora/board.h
index fc4829f8b5..758967bf7d 100644
--- a/esp32/lora/board.h
+++ b/esp32/lora/board.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/gpio-board.c b/esp32/lora/gpio-board.c
index babbbcefdd..d2ea596fee 100644
--- a/esp32/lora/gpio-board.c
+++ b/esp32/lora/gpio-board.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/gpio-board.h b/esp32/lora/gpio-board.h
index a5d3577cea..1477fd053c 100644
--- a/esp32/lora/gpio-board.h
+++ b/esp32/lora/gpio-board.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/ot-log.c b/esp32/lora/ot-log.c
index d9de4a30e4..58a5e04713 100644
--- a/esp32/lora/ot-log.c
+++ b/esp32/lora/ot-log.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/ot-log.h b/esp32/lora/ot-log.h
index 678e92c9ec..5ca68d005f 100644
--- a/esp32/lora/ot-log.h
+++ b/esp32/lora/ot-log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/ot-settings.c b/esp32/lora/ot-settings.c
index 3948116791..25c95d53e9 100644
--- a/esp32/lora/ot-settings.c
+++ b/esp32/lora/ot-settings.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/ot-settings.h b/esp32/lora/ot-settings.h
index a367d41473..521979c831 100644
--- a/esp32/lora/ot-settings.h
+++ b/esp32/lora/ot-settings.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/otplat_alarm.c b/esp32/lora/otplat_alarm.c
index 9506db43e3..1f114a6d93 100644
--- a/esp32/lora/otplat_alarm.c
+++ b/esp32/lora/otplat_alarm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/otplat_alarm.h b/esp32/lora/otplat_alarm.h
index bdbfa6af59..ad9d9641bd 100644
--- a/esp32/lora/otplat_alarm.h
+++ b/esp32/lora/otplat_alarm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/otplat_radio.c b/esp32/lora/otplat_radio.c
index 365a6771a0..bbe3297429 100644
--- a/esp32/lora/otplat_radio.c
+++ b/esp32/lora/otplat_radio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/otplat_radio.h b/esp32/lora/otplat_radio.h
index f0baa82918..2f5f859305 100644
--- a/esp32/lora/otplat_radio.h
+++ b/esp32/lora/otplat_radio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lora/pinName-board.h b/esp32/lora/pinName-board.h
index a50a67b1c3..4ff7e32474 100644
--- a/esp32/lora/pinName-board.h
+++ b/esp32/lora/pinName-board.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/spi-board.c b/esp32/lora/spi-board.c
index 27a7b6330a..61b51077a7 100644
--- a/esp32/lora/spi-board.c
+++ b/esp32/lora/spi-board.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/spi-board.h b/esp32/lora/spi-board.h
index 4c77ec4aa5..78241eb7e3 100644
--- a/esp32/lora/spi-board.h
+++ b/esp32/lora/spi-board.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/timer-board.c b/esp32/lora/timer-board.c
index 7c11b0e392..5ea025b796 100644
--- a/esp32/lora/timer-board.c
+++ b/esp32/lora/timer-board.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lora/timer-board.h b/esp32/lora/timer-board.h
index cde36de4fb..19c3cd8bd5 100644
--- a/esp32/lora/timer-board.h
+++ b/esp32/lora/timer-board.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/lte/lteppp.c b/esp32/lte/lteppp.c
index 01035c1d74..9bd411fd74 100644
--- a/esp32/lte/lteppp.c
+++ b/esp32/lte/lteppp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/lte/lteppp.h b/esp32/lte/lteppp.h
index 64b260e80e..f577b8b165 100644
--- a/esp32/lte/lteppp.h
+++ b/esp32/lte/lteppp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/main.c b/esp32/main.c
index 5f921cf8f5..5a6ab0f909 100644
--- a/esp32/main.c
+++ b/esp32/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/lwipsocket.c b/esp32/mods/lwipsocket.c
index ebe5e70859..5bc5b977d9 100644
--- a/esp32/mods/lwipsocket.c
+++ b/esp32/mods/lwipsocket.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/lwipsocket.h b/esp32/mods/lwipsocket.h
index 08c5b30528..6beac8005b 100644
--- a/esp32/mods/lwipsocket.h
+++ b/esp32/mods/lwipsocket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machcan.c b/esp32/mods/machcan.c
index 3715acb540..61c092aa25 100644
--- a/esp32/mods/machcan.c
+++ b/esp32/mods/machcan.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machcan.h b/esp32/mods/machcan.h
index 2b62acf5c5..afcb77bd37 100644
--- a/esp32/mods/machcan.h
+++ b/esp32/mods/machcan.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machine_i2c.c b/esp32/mods/machine_i2c.c
index a29c0492be..d060a06446 100644
--- a/esp32/mods/machine_i2c.c
+++ b/esp32/mods/machine_i2c.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/machine_i2c.h b/esp32/mods/machine_i2c.h
index 9762b88904..29dc7e931d 100644
--- a/esp32/mods/machine_i2c.h
+++ b/esp32/mods/machine_i2c.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/machpin.c b/esp32/mods/machpin.c
index ced3e65ef5..f01e69b059 100644
--- a/esp32/mods/machpin.c
+++ b/esp32/mods/machpin.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/machpin.h b/esp32/mods/machpin.h
index af432283c6..745c1356fc 100644
--- a/esp32/mods/machpin.h
+++ b/esp32/mods/machpin.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machpwm.c b/esp32/mods/machpwm.c
index 323deb4f46..d7298ce096 100644
--- a/esp32/mods/machpwm.c
+++ b/esp32/mods/machpwm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machpwm.h b/esp32/mods/machpwm.h
index ea268c78c1..10e6d21afc 100644
--- a/esp32/mods/machpwm.h
+++ b/esp32/mods/machpwm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machrmt.c b/esp32/mods/machrmt.c
index 880f64b803..ee224b24d5 100644
--- a/esp32/mods/machrmt.c
+++ b/esp32/mods/machrmt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machrmt.h b/esp32/mods/machrmt.h
index bfae12b30f..9053573f71 100644
--- a/esp32/mods/machrmt.h
+++ b/esp32/mods/machrmt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machrtc.c b/esp32/mods/machrtc.c
index f2a819b68b..d6bdf8a566 100644
--- a/esp32/mods/machrtc.c
+++ b/esp32/mods/machrtc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machrtc.h b/esp32/mods/machrtc.h
index 2f61ca6a76..a97ab92412 100644
--- a/esp32/mods/machrtc.h
+++ b/esp32/mods/machrtc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machspi.c b/esp32/mods/machspi.c
index 6ac7f81df0..9e005d5e65 100644
--- a/esp32/mods/machspi.c
+++ b/esp32/mods/machspi.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/machspi.h b/esp32/mods/machspi.h
index 73fa967d77..c913e869a7 100644
--- a/esp32/mods/machspi.h
+++ b/esp32/mods/machspi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machtimer.c b/esp32/mods/machtimer.c
index 03e2c902bc..d0db382f94 100644
--- a/esp32/mods/machtimer.c
+++ b/esp32/mods/machtimer.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machtimer.h b/esp32/mods/machtimer.h
index e2ed094fb1..6024fc62ff 100644
--- a/esp32/mods/machtimer.h
+++ b/esp32/mods/machtimer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machtouch.h b/esp32/mods/machtouch.h
index 0ad70ced7e..5f17b9952e 100644
--- a/esp32/mods/machtouch.h
+++ b/esp32/mods/machtouch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machuart.c b/esp32/mods/machuart.c
index e92009c2a4..7cded2a2ec 100644
--- a/esp32/mods/machuart.c
+++ b/esp32/mods/machuart.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machuart.h b/esp32/mods/machuart.h
index f116a29414..9d573619be 100644
--- a/esp32/mods/machuart.h
+++ b/esp32/mods/machuart.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machwdt.c b/esp32/mods/machwdt.c
index ad4e165958..31dbe91392 100644
--- a/esp32/mods/machwdt.c
+++ b/esp32/mods/machwdt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/machwdt.h b/esp32/mods/machwdt.h
index 10f3a83cca..9e9c5ad40b 100644
--- a/esp32/mods/machwdt.h
+++ b/esp32/mods/machwdt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modbt.c b/esp32/mods/modbt.c
index 8b8ae40d1d..1816e2d530 100644
--- a/esp32/mods/modbt.c
+++ b/esp32/mods/modbt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modbt.h b/esp32/mods/modbt.h
index 5c04a98f18..32a97f32b4 100644
--- a/esp32/mods/modbt.h
+++ b/esp32/mods/modbt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modcoap.c b/esp32/mods/modcoap.c
index cae166d61d..d806bdaefd 100644
--- a/esp32/mods/modcoap.c
+++ b/esp32/mods/modcoap.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modcoap.h b/esp32/mods/modcoap.h
index 76a89f7190..78d5f40e3d 100644
--- a/esp32/mods/modcoap.h
+++ b/esp32/mods/modcoap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modeth.c b/esp32/mods/modeth.c
index 984fdfc220..c0afe812ee 100644
--- a/esp32/mods/modeth.c
+++ b/esp32/mods/modeth.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modeth.h b/esp32/mods/modeth.h
index 3470318ca8..f067e9b921 100644
--- a/esp32/mods/modeth.h
+++ b/esp32/mods/modeth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modled.c b/esp32/mods/modled.c
index 665db353c4..4488328f8a 100644
--- a/esp32/mods/modled.c
+++ b/esp32/mods/modled.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modled.h b/esp32/mods/modled.h
index 7981405c1d..d2b6d8bc3d 100644
--- a/esp32/mods/modled.h
+++ b/esp32/mods/modled.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modlora.c b/esp32/mods/modlora.c
index 94f742094d..cf63333192 100644
--- a/esp32/mods/modlora.c
+++ b/esp32/mods/modlora.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modlora.h b/esp32/mods/modlora.h
index e2b7b0e4ac..4136c8dd0b 100644
--- a/esp32/mods/modlora.h
+++ b/esp32/mods/modlora.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modlte.c b/esp32/mods/modlte.c
index b823883ef9..5afdc7e9c7 100644
--- a/esp32/mods/modlte.c
+++ b/esp32/mods/modlte.c
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2020, Pycom Limited and its licensors.
+* Copyright (c) 2021, Pycom Limited and its licensors.
 *
 * This software is licensed under the GNU GPL version 3 or any later version,
 * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modlte.h b/esp32/mods/modlte.h
index 10880877d4..83fa6c615b 100644
--- a/esp32/mods/modlte.h
+++ b/esp32/mods/modlte.h
@@ -1,5 +1,5 @@
 /* 
-* Copyright (c) 2020, Pycom Limited and its licensors.
+* Copyright (c) 2021, Pycom Limited and its licensors.
 *
 * This software is licensed under the GNU GPL version 3 or any later version,
 * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modmachine.c b/esp32/mods/modmachine.c
index 28f4f4b9e0..3dad51c2f9 100644
--- a/esp32/mods/modmachine.c
+++ b/esp32/mods/modmachine.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modmachine.h b/esp32/mods/modmachine.h
index 4bf602975a..85ce0f28ee 100644
--- a/esp32/mods/modmachine.h
+++ b/esp32/mods/modmachine.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modmdns.c b/esp32/mods/modmdns.c
index bb0814d220..ab66a9d653 100644
--- a/esp32/mods/modmdns.c
+++ b/esp32/mods/modmdns.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modmdns.h b/esp32/mods/modmdns.h
index cb3a095868..1f3686d6ea 100644
--- a/esp32/mods/modmdns.h
+++ b/esp32/mods/modmdns.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modmesh.c b/esp32/mods/modmesh.c
index 0e2a67aa9e..e81d79b10c 100644
--- a/esp32/mods/modmesh.c
+++ b/esp32/mods/modmesh.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modmesh.h b/esp32/mods/modmesh.h
index 5460e00528..a27a4dedb7 100644
--- a/esp32/mods/modmesh.h
+++ b/esp32/mods/modmesh.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modnetwork.c b/esp32/mods/modnetwork.c
index 26e52323b3..ea7763d595 100644
--- a/esp32/mods/modnetwork.c
+++ b/esp32/mods/modnetwork.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modnetwork.h b/esp32/mods/modnetwork.h
index 97aee48580..ddab095522 100644
--- a/esp32/mods/modnetwork.h
+++ b/esp32/mods/modnetwork.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modpycom.c b/esp32/mods/modpycom.c
index a4007622f0..f2c0ba71b4 100644
--- a/esp32/mods/modpycom.c
+++ b/esp32/mods/modpycom.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modsigfox_api.c b/esp32/mods/modsigfox_api.c
index 0041b258ed..ffe9c55766 100644
--- a/esp32/mods/modsigfox_api.c
+++ b/esp32/mods/modsigfox_api.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/moducrypto.c b/esp32/mods/moducrypto.c
index f6340b8998..9eb0787d76 100644
--- a/esp32/mods/moducrypto.c
+++ b/esp32/mods/moducrypto.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/moduhashlib.c b/esp32/mods/moduhashlib.c
index 3652676181..07bad81aff 100644
--- a/esp32/mods/moduhashlib.c
+++ b/esp32/mods/moduhashlib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/moduos.c b/esp32/mods/moduos.c
index cb1b548e49..e9c90611f8 100644
--- a/esp32/mods/moduos.c
+++ b/esp32/mods/moduos.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/moduos.h b/esp32/mods/moduos.h
index c91eadf406..3c73114100 100644
--- a/esp32/mods/moduos.h
+++ b/esp32/mods/moduos.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/moduqueue.c b/esp32/mods/moduqueue.c
index 0a5aa10bdd..37f737ab7e 100644
--- a/esp32/mods/moduqueue.c
+++ b/esp32/mods/moduqueue.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/moduqueue.h b/esp32/mods/moduqueue.h
index bdefb02da5..d9ce833051 100644
--- a/esp32/mods/moduqueue.h
+++ b/esp32/mods/moduqueue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modusocket.c b/esp32/mods/modusocket.c
index cd660932b2..f88a6ba315 100644
--- a/esp32/mods/modusocket.c
+++ b/esp32/mods/modusocket.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modusocket.h b/esp32/mods/modusocket.h
index e1a2b5e3d8..dbb33dae37 100644
--- a/esp32/mods/modusocket.h
+++ b/esp32/mods/modusocket.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modussl.c b/esp32/mods/modussl.c
index 9e1dbe9a02..f351b7af07 100644
--- a/esp32/mods/modussl.c
+++ b/esp32/mods/modussl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modussl.h b/esp32/mods/modussl.h
index 9784311eb4..4adcfb05df 100644
--- a/esp32/mods/modussl.h
+++ b/esp32/mods/modussl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modutime.c b/esp32/mods/modutime.c
index adbf85bb59..3b69756bd0 100644
--- a/esp32/mods/modutime.c
+++ b/esp32/mods/modutime.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mods/modwlan.c b/esp32/mods/modwlan.c
index 55d5b793ea..4f64efa6fe 100644
--- a/esp32/mods/modwlan.c
+++ b/esp32/mods/modwlan.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/modwlan.h b/esp32/mods/modwlan.h
index 97f572b15f..8db8375a68 100644
--- a/esp32/mods/modwlan.h
+++ b/esp32/mods/modwlan.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/pybadc.c b/esp32/mods/pybadc.c
index 1f442fe2c9..8ae202e472 100644
--- a/esp32/mods/pybadc.c
+++ b/esp32/mods/pybadc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/pybadc.h b/esp32/mods/pybadc.h
index 53b6d885ad..93779f4113 100644
--- a/esp32/mods/pybadc.h
+++ b/esp32/mods/pybadc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/pybdac.c b/esp32/mods/pybdac.c
index ea809d1b78..a5d040abd4 100644
--- a/esp32/mods/pybdac.c
+++ b/esp32/mods/pybdac.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/pybdac.h b/esp32/mods/pybdac.h
index 7b537eea8b..3ea7d0b9df 100644
--- a/esp32/mods/pybdac.h
+++ b/esp32/mods/pybdac.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/pybsd.c b/esp32/mods/pybsd.c
index c6b6c1bcf3..e5cfb756cd 100644
--- a/esp32/mods/pybsd.c
+++ b/esp32/mods/pybsd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mods/pybsd.h b/esp32/mods/pybsd.h
index 130a51af49..f5e0661d47 100644
--- a/esp32/mods/pybsd.h
+++ b/esp32/mods/pybsd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mpconfigport.h b/esp32/mpconfigport.h
index e6d2228138..64a9af24ce 100644
--- a/esp32/mpconfigport.h
+++ b/esp32/mpconfigport.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mptask.c b/esp32/mptask.c
index e5e89919d7..423bce4c3f 100644
--- a/esp32/mptask.c
+++ b/esp32/mptask.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mptask.h b/esp32/mptask.h
index f1ba4f870b..126f2b5579 100644
--- a/esp32/mptask.h
+++ b/esp32/mptask.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/mpthreadport.c b/esp32/mpthreadport.c
index de383be612..4a5d3f4db1 100644
--- a/esp32/mpthreadport.c
+++ b/esp32/mpthreadport.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/mpthreadport.h b/esp32/mpthreadport.h
index c54d0bc4a7..3768aed421 100644
--- a/esp32/mpthreadport.h
+++ b/esp32/mpthreadport.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/pycom_config.c b/esp32/pycom_config.c
index 74c75b5752..9e9416cafd 100644
--- a/esp32/pycom_config.c
+++ b/esp32/pycom_config.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pycom_config.h b/esp32/pycom_config.h
index 9c23f5ae17..978d2d5013 100644
--- a/esp32/pycom_config.h
+++ b/esp32/pycom_config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pycom_version.h b/esp32/pycom_version.h
index b85d758bb1..7f71743e51 100644
--- a/esp32/pycom_version.h
+++ b/esp32/pycom_version.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/concentrator/cmd_manager.c b/esp32/pygate/concentrator/cmd_manager.c
index 2673147977..dba7ce5116 100644
--- a/esp32/pygate/concentrator/cmd_manager.c
+++ b/esp32/pygate/concentrator/cmd_manager.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/concentrator/cmd_manager.h b/esp32/pygate/concentrator/cmd_manager.h
index f1ec140ba1..10c4d311ed 100644
--- a/esp32/pygate/concentrator/cmd_manager.h
+++ b/esp32/pygate/concentrator/cmd_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/concentrator/loragw_hal_esp.c b/esp32/pygate/concentrator/loragw_hal_esp.c
index 417a4abbc3..e0116a6f85 100644
--- a/esp32/pygate/concentrator/loragw_hal_esp.c
+++ b/esp32/pygate/concentrator/loragw_hal_esp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/concentrator/loragw_hal_esp.h b/esp32/pygate/concentrator/loragw_hal_esp.h
index 4734e978f6..05b6ea7f2a 100644
--- a/esp32/pygate/concentrator/loragw_hal_esp.h
+++ b/esp32/pygate/concentrator/loragw_hal_esp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/concentrator/loragw_radio_esp.h b/esp32/pygate/concentrator/loragw_radio_esp.h
index 702e71d633..9ee5a2fdb5 100644
--- a/esp32/pygate/concentrator/loragw_radio_esp.h
+++ b/esp32/pygate/concentrator/loragw_radio_esp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/concentrator/loragw_reg_esp.c b/esp32/pygate/concentrator/loragw_reg_esp.c
index 7fab0c7f4c..6da34bda4f 100644
--- a/esp32/pygate/concentrator/loragw_reg_esp.c
+++ b/esp32/pygate/concentrator/loragw_reg_esp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/concentrator/loragw_reg_esp.h b/esp32/pygate/concentrator/loragw_reg_esp.h
index 5c14fd18e6..da741cfb1a 100644
--- a/esp32/pygate/concentrator/loragw_reg_esp.h
+++ b/esp32/pygate/concentrator/loragw_reg_esp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_aux.h b/esp32/pygate/hal/include/loragw_aux.h
index 8e386b20f1..669f4118b6 100644
--- a/esp32/pygate/hal/include/loragw_aux.h
+++ b/esp32/pygate/hal/include/loragw_aux.h
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_com.h b/esp32/pygate/hal/include/loragw_com.h
index a720a92e02..5b080bf3a4 100644
--- a/esp32/pygate/hal/include/loragw_com.h
+++ b/esp32/pygate/hal/include/loragw_com.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_com_esp.h b/esp32/pygate/hal/include/loragw_com_esp.h
index f789bf617a..c4213c1ef2 100644
--- a/esp32/pygate/hal/include/loragw_com_esp.h
+++ b/esp32/pygate/hal/include/loragw_com_esp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_hal.h b/esp32/pygate/hal/include/loragw_hal.h
index c8cff296c7..ec3b27fced 100644
--- a/esp32/pygate/hal/include/loragw_hal.h
+++ b/esp32/pygate/hal/include/loragw_hal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_mcu.h b/esp32/pygate/hal/include/loragw_mcu.h
index 7196817440..e9d6a2b293 100644
--- a/esp32/pygate/hal/include/loragw_mcu.h
+++ b/esp32/pygate/hal/include/loragw_mcu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_radio.h b/esp32/pygate/hal/include/loragw_radio.h
index 4dfbf7c271..9176af0e19 100644
--- a/esp32/pygate/hal/include/loragw_radio.h
+++ b/esp32/pygate/hal/include/loragw_radio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_reg.h b/esp32/pygate/hal/include/loragw_reg.h
index af024a1fb5..a0aed0a3bb 100644
--- a/esp32/pygate/hal/include/loragw_reg.h
+++ b/esp32/pygate/hal/include/loragw_reg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/include/loragw_sx125x.h b/esp32/pygate/hal/include/loragw_sx125x.h
index c66713a123..b42a5e7aff 100644
--- a/esp32/pygate/hal/include/loragw_sx125x.h
+++ b/esp32/pygate/hal/include/loragw_sx125x.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/loragw_aux.c b/esp32/pygate/hal/loragw_aux.c
index b898b1e2d4..1e8cc4d89e 100644
--- a/esp32/pygate/hal/loragw_aux.c
+++ b/esp32/pygate/hal/loragw_aux.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/loragw_com.c b/esp32/pygate/hal/loragw_com.c
index 9c1ce2d906..6e6d65c5e4 100644
--- a/esp32/pygate/hal/loragw_com.c
+++ b/esp32/pygate/hal/loragw_com.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/loragw_com_esp.c b/esp32/pygate/hal/loragw_com_esp.c
index 5f0211e4bc..6b9e0d8dbc 100644
--- a/esp32/pygate/hal/loragw_com_esp.c
+++ b/esp32/pygate/hal/loragw_com_esp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/loragw_hal.c b/esp32/pygate/hal/loragw_hal.c
index 36226eb10e..3933d20f56 100644
--- a/esp32/pygate/hal/loragw_hal.c
+++ b/esp32/pygate/hal/loragw_hal.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/loragw_mcu.c b/esp32/pygate/hal/loragw_mcu.c
index 3b56ab7bf2..7f8b2854a9 100644
--- a/esp32/pygate/hal/loragw_mcu.c
+++ b/esp32/pygate/hal/loragw_mcu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/loragw_radio.c b/esp32/pygate/hal/loragw_radio.c
index 672c1c866c..8f667f231f 100644
--- a/esp32/pygate/hal/loragw_radio.c
+++ b/esp32/pygate/hal/loragw_radio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/hal/loragw_reg.c b/esp32/pygate/hal/loragw_reg.c
index 3b8de47c6f..73b17b178e 100644
--- a/esp32/pygate/hal/loragw_reg.c
+++ b/esp32/pygate/hal/loragw_reg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/base64.c b/esp32/pygate/lora_pkt_fwd/base64.c
index addeda8074..b31c51111a 100644
--- a/esp32/pygate/lora_pkt_fwd/base64.c
+++ b/esp32/pygate/lora_pkt_fwd/base64.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/base64.h b/esp32/pygate/lora_pkt_fwd/base64.h
index 8515aa05bc..05a5e973dc 100644
--- a/esp32/pygate/lora_pkt_fwd/base64.h
+++ b/esp32/pygate/lora_pkt_fwd/base64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/jitqueue.c b/esp32/pygate/lora_pkt_fwd/jitqueue.c
index c078e2f39b..d1bdce8dbf 100644
--- a/esp32/pygate/lora_pkt_fwd/jitqueue.c
+++ b/esp32/pygate/lora_pkt_fwd/jitqueue.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/jitqueue.h b/esp32/pygate/lora_pkt_fwd/jitqueue.h
index 01e69bab69..c3e28b6598 100644
--- a/esp32/pygate/lora_pkt_fwd/jitqueue.h
+++ b/esp32/pygate/lora_pkt_fwd/jitqueue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c
index 0938dab46b..294e9c2609 100644
--- a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c
+++ b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h
index 3b2bbf83d2..0043a5494a 100644
--- a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h
+++ b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/parson.c b/esp32/pygate/lora_pkt_fwd/parson.c
index 452719762b..e24a196cf5 100644
--- a/esp32/pygate/lora_pkt_fwd/parson.c
+++ b/esp32/pygate/lora_pkt_fwd/parson.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/parson.h b/esp32/pygate/lora_pkt_fwd/parson.h
index f5d7221f25..a28ab16da1 100644
--- a/esp32/pygate/lora_pkt_fwd/parson.h
+++ b/esp32/pygate/lora_pkt_fwd/parson.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/timersync.c b/esp32/pygate/lora_pkt_fwd/timersync.c
index ed1c512382..9525acc945 100644
--- a/esp32/pygate/lora_pkt_fwd/timersync.c
+++ b/esp32/pygate/lora_pkt_fwd/timersync.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/timersync.h b/esp32/pygate/lora_pkt_fwd/timersync.h
index bf48fed0f9..68c01c055b 100644
--- a/esp32/pygate/lora_pkt_fwd/timersync.h
+++ b/esp32/pygate/lora_pkt_fwd/timersync.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/pygate/lora_pkt_fwd/trace.h b/esp32/pygate/lora_pkt_fwd/trace.h
index fdc399abdb..b995ddac26 100644
--- a/esp32/pygate/lora_pkt_fwd/trace.h
+++ b/esp32/pygate/lora_pkt_fwd/trace.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/qstrdefsport.h b/esp32/qstrdefsport.h
index 63a2b5d304..b7a5e0e252 100644
--- a/esp32/qstrdefsport.h
+++ b/esp32/qstrdefsport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/serverstask.c b/esp32/serverstask.c
index 016e449727..9639c27d74 100644
--- a/esp32/serverstask.c
+++ b/esp32/serverstask.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/serverstask.h b/esp32/serverstask.h
index 5762acbd28..f73a9d7a0f 100644
--- a/esp32/serverstask.h
+++ b/esp32/serverstask.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/sigfox/modsigfox.h b/esp32/sigfox/modsigfox.h
index eee2292b42..8e62b328dd 100644
--- a/esp32/sigfox/modsigfox.h
+++ b/esp32/sigfox/modsigfox.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/telnet/telnet.c b/esp32/telnet/telnet.c
index 91972ecdfe..1483928de1 100644
--- a/esp32/telnet/telnet.c
+++ b/esp32/telnet/telnet.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/telnet/telnet.h b/esp32/telnet/telnet.h
index 754f69b7e9..a2da541b1e 100644
--- a/esp32/telnet/telnet.h
+++ b/esp32/telnet/telnet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/tools/appsign.sh b/esp32/tools/appsign.sh
index ba85a3091a..c371e6b209 100644
--- a/esp32/tools/appsign.sh
+++ b/esp32/tools/appsign.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/flasher.py b/esp32/tools/flasher.py
index 420223bd7d..eacfce4f6a 100644
--- a/esp32/tools/flasher.py
+++ b/esp32/tools/flasher.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/fw_updater/pypic.py b/esp32/tools/fw_updater/pypic.py
index d0701a4637..d5f16014ce 100755
--- a/esp32/tools/fw_updater/pypic.py
+++ b/esp32/tools/fw_updater/pypic.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-#   Copyright (c) 2016-2020, Pycom Limited.
+#   Copyright (c) 2016-2021, Pycom Limited.
 #
 #   This software is licensed under the GNU GPL version 3 or any
 #   later version, with permitted additional terms. For more information
diff --git a/esp32/tools/fw_updater/updater.py b/esp32/tools/fw_updater/updater.py
index 401330c2cd..2a7f9fcf92 100755
--- a/esp32/tools/fw_updater/updater.py
+++ b/esp32/tools/fw_updater/updater.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-#   Copyright (c) 2016-2020, Pycom Limited.
+#   Copyright (c) 2016-2021, Pycom Limited.
 #
 #   This software is licensed under the GNU GPL version 3 or any
 #   later version, with permitted additional terms. For more information
diff --git a/esp32/tools/idfVerCheck.sh b/esp32/tools/idfVerCheck.sh
index 3323cb8e0e..ebe6ebeff4 100644
--- a/esp32/tools/idfVerCheck.sh
+++ b/esp32/tools/idfVerCheck.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/lopy_final_test_board_script.py b/esp32/tools/lopy_final_test_board_script.py
index 63e5a5be05..5984f97023 100644
--- a/esp32/tools/lopy_final_test_board_script.py
+++ b/esp32/tools/lopy_final_test_board_script.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/lopy_initial_test_board_script.py b/esp32/tools/lopy_initial_test_board_script.py
index 0f47f653fa..d4c346092f 100644
--- a/esp32/tools/lopy_initial_test_board_script.py
+++ b/esp32/tools/lopy_initial_test_board_script.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/lopy_qa_test_board_script.py b/esp32/tools/lopy_qa_test_board_script.py
index 144c972b5e..f485627746 100644
--- a/esp32/tools/lopy_qa_test_board_script.py
+++ b/esp32/tools/lopy_qa_test_board_script.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/lora/actility/actility.py b/esp32/tools/lora/actility/actility.py
index bd98eb3232..162554532c 100644
--- a/esp32/tools/lora/actility/actility.py
+++ b/esp32/tools/lora/actility/actility.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/lora/certification/certification.py b/esp32/tools/lora/certification/certification.py
index 8c68811730..6f19c950be 100644
--- a/esp32/tools/lora/certification/certification.py
+++ b/esp32/tools/lora/certification/certification.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/run_final_lopy_test.py b/esp32/tools/run_final_lopy_test.py
index f16f1047c0..a55a0e65e0 100644
--- a/esp32/tools/run_final_lopy_test.py
+++ b/esp32/tools/run_final_lopy_test.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/run_initial_lopy_test.py b/esp32/tools/run_initial_lopy_test.py
index ade3c20b4a..d324e0b015 100644
--- a/esp32/tools/run_initial_lopy_test.py
+++ b/esp32/tools/run_initial_lopy_test.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/run_initial_wipy_test.py b/esp32/tools/run_initial_wipy_test.py
index c7769718f0..756c1d08a4 100644
--- a/esp32/tools/run_initial_wipy_test.py
+++ b/esp32/tools/run_initial_wipy_test.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/run_qa_lopy_test.py b/esp32/tools/run_qa_lopy_test.py
index 6cca6ff692..35b136d5b4 100644
--- a/esp32/tools/run_qa_lopy_test.py
+++ b/esp32/tools/run_qa_lopy_test.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/run_qa_wipy_test.py b/esp32/tools/run_qa_wipy_test.py
index 75a95056dd..27fa308fc1 100644
--- a/esp32/tools/run_qa_wipy_test.py
+++ b/esp32/tools/run_qa_wipy_test.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/wipy_initial_test_board_script.py b/esp32/tools/wipy_initial_test_board_script.py
index 61b79825d4..b973ca30a6 100644
--- a/esp32/tools/wipy_initial_test_board_script.py
+++ b/esp32/tools/wipy_initial_test_board_script.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/tools/wipy_qa_test_board_script.py b/esp32/tools/wipy_qa_test_board_script.py
index c29e547300..9f8da3d2b1 100644
--- a/esp32/tools/wipy_qa_test_board_script.py
+++ b/esp32/tools/wipy_qa_test_board_script.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Pycom Limited.
+# Copyright (c) 2021, Pycom Limited.
 #
 # This software is licensed under the GNU GPL version 3 or any
 # later version, with permitted additional terms. For more information
diff --git a/esp32/util/antenna.c b/esp32/util/antenna.c
index 8b884081de..6cbe63c7e7 100644
--- a/esp32/util/antenna.c
+++ b/esp32/util/antenna.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/antenna.h b/esp32/util/antenna.h
index b5e9c7dcf2..a45fa08d4a 100644
--- a/esp32/util/antenna.h
+++ b/esp32/util/antenna.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/esp32chipinfo.c b/esp32/util/esp32chipinfo.c
index 627e39f7e0..5d42a0e846 100644
--- a/esp32/util/esp32chipinfo.c
+++ b/esp32/util/esp32chipinfo.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/esp32chipinfo.h b/esp32/util/esp32chipinfo.h
index 97957e6a86..bb0ea812d1 100644
--- a/esp32/util/esp32chipinfo.h
+++ b/esp32/util/esp32chipinfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/fifo.c b/esp32/util/fifo.c
index 5c4592b36d..bf854d29f2 100644
--- a/esp32/util/fifo.c
+++ b/esp32/util/fifo.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/fifo.h b/esp32/util/fifo.h
index 79fec735b3..cb8b659578 100644
--- a/esp32/util/fifo.h
+++ b/esp32/util/fifo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/gccollect.c b/esp32/util/gccollect.c
index 3446bcf923..478eada1ac 100644
--- a/esp32/util/gccollect.c
+++ b/esp32/util/gccollect.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/util/gccollect.h b/esp32/util/gccollect.h
index 673c66f3c5..c717db9649 100644
--- a/esp32/util/gccollect.h
+++ b/esp32/util/gccollect.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/util/help.c b/esp32/util/help.c
index ed8ab8fbff..def284c16b 100644
--- a/esp32/util/help.c
+++ b/esp32/util/help.c
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/esp32/util/mperror.c b/esp32/util/mperror.c
index b963b45a18..3a2dfd214c 100644
--- a/esp32/util/mperror.c
+++ b/esp32/util/mperror.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/mperror.h b/esp32/util/mperror.h
index 98b2b89f9e..649313bc1e 100644
--- a/esp32/util/mperror.h
+++ b/esp32/util/mperror.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/mpexception.c b/esp32/util/mpexception.c
index d30db8c483..f862cc8e6d 100644
--- a/esp32/util/mpexception.c
+++ b/esp32/util/mpexception.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/mpexception.h b/esp32/util/mpexception.h
index 547263810a..0912f942d1 100644
--- a/esp32/util/mpexception.h
+++ b/esp32/util/mpexception.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/mpirq.c b/esp32/util/mpirq.c
index dc378506a3..706d3bf428 100644
--- a/esp32/util/mpirq.c
+++ b/esp32/util/mpirq.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/mpirq.h b/esp32/util/mpirq.h
index 8f4af32f08..5f1e4c3bc6 100644
--- a/esp32/util/mpirq.h
+++ b/esp32/util/mpirq.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/mpsleep.c b/esp32/util/mpsleep.c
index e14e5d8da1..246bc075bc 100644
--- a/esp32/util/mpsleep.c
+++ b/esp32/util/mpsleep.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/mpsleep.h b/esp32/util/mpsleep.h
index ab838a228d..110adf0326 100644
--- a/esp32/util/mpsleep.h
+++ b/esp32/util/mpsleep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/pycom_general_util.c b/esp32/util/pycom_general_util.c
index 38c891c038..1f985838a7 100644
--- a/esp32/util/pycom_general_util.c
+++ b/esp32/util/pycom_general_util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/pycom_general_util.h b/esp32/util/pycom_general_util.h
index 97cd1e3d14..c038ff06d9 100644
--- a/esp32/util/pycom_general_util.h
+++ b/esp32/util/pycom_general_util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/random.c b/esp32/util/random.c
index 6516ea27b9..e5c59bff9c 100644
--- a/esp32/util/random.c
+++ b/esp32/util/random.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/random.h b/esp32/util/random.h
index 0a651e6af8..b49b017318 100644
--- a/esp32/util/random.h
+++ b/esp32/util/random.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/socketfifo.c b/esp32/util/socketfifo.c
index 58169799b1..9d6e88e602 100644
--- a/esp32/util/socketfifo.c
+++ b/esp32/util/socketfifo.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/esp32/util/socketfifo.h b/esp32/util/socketfifo.h
index db7bfa4a7f..293de29800 100644
--- a/esp32/util/socketfifo.h
+++ b/esp32/util/socketfifo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information
diff --git a/lib/lora/system/gpio.h b/lib/lora/system/gpio.h
index 95b13593c3..73ba736ea5 100644
--- a/lib/lora/system/gpio.h
+++ b/lib/lora/system/gpio.h
@@ -1,7 +1,7 @@
 /*
  * This file is derived from the MicroPython project, http://micropython.org/
  *
- * Copyright (c) 2020, Pycom Limited and its licensors.
+ * Copyright (c) 2021, Pycom Limited and its licensors.
  *
  * This software is licensed under the GNU GPL version 3 or any later version,
  * with permitted additional terms. For more information see the Pycom Licence
diff --git a/py/mpprint.c b/py/mpprint.c
index 3be364d36a..98b65234dc 100644
--- a/py/mpprint.c
+++ b/py/mpprint.c
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (c) 2020, Pycom Limited.
+ * Copyright (c) 2021, Pycom Limited.
  *
  * This software is licensed under the GNU GPL version 3 or any
  * later version, with permitted additional terms. For more information