diff --git a/src/aliot_client.cpp b/src/aliot_client.cpp
index 19e7533..3f3bba3 100644
--- a/src/aliot_client.cpp
+++ b/src/aliot_client.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/aliot_client.h b/src/aliot_client.h
index 1ebf351..8062891 100644
--- a/src/aliot_client.h
+++ b/src/aliot_client.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/defines.h b/src/defines.h
index 440e214..f7d402e 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/emq_client.cpp b/src/emq_client.cpp
index 69a77fe..25940d7 100644
--- a/src/emq_client.cpp
+++ b/src/emq_client.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/emq_client.h b/src/emq_client.h
index b26af70..de02924 100644
--- a/src/emq_client.h
+++ b/src/emq_client.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/global.cpp b/src/global.cpp
index 799fd78..b835171 100644
--- a/src/global.cpp
+++ b/src/global.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/global.h b/src/global.h
index 9db6f5b..f0a6f78 100644
--- a/src/global.h
+++ b/src/global.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/high_availability.cpp b/src/high_availability.cpp
index 92d4aad..15fd0f3 100644
--- a/src/high_availability.cpp
+++ b/src/high_availability.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/high_availability.h b/src/high_availability.h
index 865b6f3..145c1ee 100644
--- a/src/high_availability.h
+++ b/src/high_availability.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/http_client.cpp b/src/http_client.cpp
index ec49079..58d49c8 100644
--- a/src/http_client.cpp
+++ b/src/http_client.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/http_client.h b/src/http_client.h
index e973d02..cac8558 100644
--- a/src/http_client.h
+++ b/src/http_client.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/iot_hub.cpp b/src/iot_hub.cpp
index e406e56..8dcb697 100644
--- a/src/iot_hub.cpp
+++ b/src/iot_hub.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/iot_hub.h b/src/iot_hub.h
index 4b9f6e4..bf74a0a 100644
--- a/src/iot_hub.h
+++ b/src/iot_hub.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/ir_drv_ctrl.cpp b/src/ir_drv_ctrl.cpp
index 4e6fd45..b918d8c 100644
--- a/src/ir_drv_ctrl.cpp
+++ b/src/ir_drv_ctrl.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/ir_drv_ctrl.h b/src/ir_drv_ctrl.h
index e938e56..6feeb5f 100644
--- a/src/ir_drv_ctrl.h
+++ b/src/ir_drv_ctrl.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/iris_client.cpp b/src/iris_client.cpp
index dd2cb8b..2a6f3d7 100644
--- a/src/iris_client.cpp
+++ b/src/iris_client.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/iris_client.h b/src/iris_client.h
index 9e95a45..c9ce030 100644
--- a/src/iris_client.h
+++ b/src/iris_client.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/iris_kit.cpp b/src/iris_kit.cpp
index 8a2b6dc..ce66779 100644
--- a/src/iris_kit.cpp
+++ b/src/iris_kit.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Author: Strawmanbobi and Caffreyfans
  *
diff --git a/src/iris_kit.h b/src/iris_kit.h
index 643cfbb..e667f3d 100644
--- a/src/iris_kit.h
+++ b/src/iris_kit.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/serials.h b/src/serials.h
index 3745d74..3b4d57b 100644
--- a/src/serials.h
+++ b/src/serials.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/user_settings.cpp b/src/user_settings.cpp
index fcd8cef..f179d12 100644
--- a/src/user_settings.cpp
+++ b/src/user_settings.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/user_settings.h b/src/user_settings.h
index e10b362..4e016dc 100644
--- a/src/user_settings.h
+++ b/src/user_settings.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/utils.cpp b/src/utils.cpp
index 118d165..e78a66a 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/utils.h b/src/utils.h
index b5a15eb..a7700a5 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (c) 2020-2024 IRbaby-IRext
+ * Copyright (c) 2020-2025 IRext Opensource Organization
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal