Get rid of year in license headers

See also:
https://daniel.haxx.se/blog/2023/01/08/copyright-without-years/
https://hynek.me/til/copyright-years/

152 files changed, 152 insertions, 462 deletions

diff --git a/src/AliasEditModel.cpp b/src/AliasEditModel.cpp
index bb5b9bfe..218c5b36 100644
--- a/src/AliasEditModel.cpp
+++ b/src/AliasEditModel.cpp
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/AliasEditModel.h b/src/AliasEditModel.h
index 6cfc34bc..2263659b 100644
--- a/src/AliasEditModel.h
+++ b/src/AliasEditModel.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/AvatarProvider.cpp b/src/AvatarProvider.cpp
index eb1e7e2a..b7dc3306 100644
--- a/src/AvatarProvider.cpp
+++ b/src/AvatarProvider.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/AvatarProvider.h b/src/AvatarProvider.h
index e0cf6e52..454ce957 100644
--- a/src/AvatarProvider.h
+++ b/src/AvatarProvider.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/BlurhashProvider.cpp b/src/BlurhashProvider.cpp
index f8edc791..7ca491de 100644
--- a/src/BlurhashProvider.cpp
+++ b/src/BlurhashProvider.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/BlurhashProvider.h b/src/BlurhashProvider.h
index aec6ab7c..c0959f6d 100644
--- a/src/BlurhashProvider.h
+++ b/src/BlurhashProvider.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Cache.cpp b/src/Cache.cpp
index c575ebf7..0879d36f 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Cache.h b/src/Cache.h
index c6a61b8f..113ee42e 100644
--- a/src/Cache.h
+++ b/src/Cache.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CacheCryptoStructs.h b/src/CacheCryptoStructs.h
index f1d6184a..96fc35ec 100644
--- a/src/CacheCryptoStructs.h
+++ b/src/CacheCryptoStructs.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CacheStructs.h b/src/CacheStructs.h
index 3459d53a..07984931 100644
--- a/src/CacheStructs.h
+++ b/src/CacheStructs.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Cache_p.h b/src/Cache_p.h
index c85f5edc..5a4f9afb 100644
--- a/src/Cache_p.h
+++ b/src/Cache_p.h
@@ -1,8 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2019 The nheko authors
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ChatPage.cpp b/src/ChatPage.cpp
index 12d83f49..07406cc8 100644
--- a/src/ChatPage.cpp
+++ b/src/ChatPage.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ChatPage.h b/src/ChatPage.h
index 0e17fccb..2c707be1 100644
--- a/src/ChatPage.h
+++ b/src/ChatPage.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Clipboard.cpp b/src/Clipboard.cpp
index 51f9b225..d8f5f1d0 100644
--- a/src/Clipboard.cpp
+++ b/src/Clipboard.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Clipboard.h b/src/Clipboard.h
index 213a19fa..bad9fd10 100644
--- a/src/Clipboard.h
+++ b/src/Clipboard.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ColorImageProvider.cpp b/src/ColorImageProvider.cpp
index 70cc334c..71357175 100644
--- a/src/ColorImageProvider.cpp
+++ b/src/ColorImageProvider.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ColorImageProvider.h b/src/ColorImageProvider.h
index e8812928..254cdff9 100644
--- a/src/ColorImageProvider.h
+++ b/src/ColorImageProvider.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CombinedImagePackModel.cpp b/src/CombinedImagePackModel.cpp
index 0841ff7d..64deaeb9 100644
--- a/src/CombinedImagePackModel.cpp
+++ b/src/CombinedImagePackModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CombinedImagePackModel.h b/src/CombinedImagePackModel.h
index 2ab82857..7e89da50 100644
--- a/src/CombinedImagePackModel.h
+++ b/src/CombinedImagePackModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CommandCompleter.cpp b/src/CommandCompleter.cpp
index fa9543fa..2ec427d6 100644
--- a/src/CommandCompleter.cpp
+++ b/src/CommandCompleter.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CommandCompleter.h b/src/CommandCompleter.h
index a3339c7a..fcbbe3e5 100644
--- a/src/CommandCompleter.h
+++ b/src/CommandCompleter.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CompletionModelRoles.h b/src/CompletionModelRoles.h
index 7fd96599..bcfe1aa7 100644
--- a/src/CompletionModelRoles.h
+++ b/src/CompletionModelRoles.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CompletionProxyModel.cpp b/src/CompletionProxyModel.cpp
index c7018841..e21f800d 100644
--- a/src/CompletionProxyModel.cpp
+++ b/src/CompletionProxyModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/CompletionProxyModel.h b/src/CompletionProxyModel.h
index 4d9c9f0e..e0f00788 100644
--- a/src/CompletionProxyModel.h
+++ b/src/CompletionProxyModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Config.h b/src/Config.h
index dc7c8646..a129321f 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/EventAccessors.cpp b/src/EventAccessors.cpp
index 86ffc8b3..f022263c 100644
--- a/src/EventAccessors.cpp
+++ b/src/EventAccessors.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/EventAccessors.h b/src/EventAccessors.h
index ce262960..e061304f 100644
--- a/src/EventAccessors.h
+++ b/src/EventAccessors.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ImagePackListModel.cpp b/src/ImagePackListModel.cpp
index 1360ed3e..368acd8c 100644
--- a/src/ImagePackListModel.cpp
+++ b/src/ImagePackListModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ImagePackListModel.h b/src/ImagePackListModel.h
index 5e1985a7..435c3902 100644
--- a/src/ImagePackListModel.h
+++ b/src/ImagePackListModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/InviteesModel.cpp b/src/InviteesModel.cpp
index cf78d63e..2b95a36f 100644
--- a/src/InviteesModel.cpp
+++ b/src/InviteesModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/InviteesModel.h b/src/InviteesModel.h
index 828f80e2..8fe8fc22 100644
--- a/src/InviteesModel.h
+++ b/src/InviteesModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/JdenticonProvider.cpp b/src/JdenticonProvider.cpp
index fada4c3a..ef083074 100644
--- a/src/JdenticonProvider.cpp
+++ b/src/JdenticonProvider.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/JdenticonProvider.h b/src/JdenticonProvider.h
index b89126fe..5a475ded 100644
--- a/src/JdenticonProvider.h
+++ b/src/JdenticonProvider.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Logging.cpp b/src/Logging.cpp
index 60247c0c..e7a99458 100644
--- a/src/Logging.cpp
+++ b/src/Logging.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Logging.h b/src/Logging.h
index 3d52f2d9..9b992660 100644
--- a/src/Logging.h
+++ b/src/Logging.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/LoginPage.cpp b/src/LoginPage.cpp
index 6c7e49fd..95b46d04 100644
--- a/src/LoginPage.cpp
+++ b/src/LoginPage.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/LoginPage.h b/src/LoginPage.h
index bca7f9ca..3a1f6fd0 100644
--- a/src/LoginPage.h
+++ b/src/LoginPage.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index 8b453346..3ba40bb6 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MainWindow.h b/src/MainWindow.h
index bb23ff11..08ffcbba 100644
--- a/src/MainWindow.h
+++ b/src/MainWindow.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MatrixClient.cpp b/src/MatrixClient.cpp
index 945a5a73..1452257a 100644
--- a/src/MatrixClient.cpp
+++ b/src/MatrixClient.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MatrixClient.h b/src/MatrixClient.h
index 501fa6fa..3397a078 100644
--- a/src/MatrixClient.h
+++ b/src/MatrixClient.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MemberList.cpp b/src/MemberList.cpp
index e4a3580e..036ef9d4 100644
--- a/src/MemberList.cpp
+++ b/src/MemberList.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MemberList.h b/src/MemberList.h
index 6a5091db..ceaa9c14 100644
--- a/src/MemberList.h
+++ b/src/MemberList.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MxcImageProvider.cpp b/src/MxcImageProvider.cpp
index 33f691da..cb21fa0d 100644
--- a/src/MxcImageProvider.cpp
+++ b/src/MxcImageProvider.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/MxcImageProvider.h b/src/MxcImageProvider.h
index 097a3657..8096a7dc 100644
--- a/src/MxcImageProvider.h
+++ b/src/MxcImageProvider.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/PowerlevelsEditModels.cpp b/src/PowerlevelsEditModels.cpp
index 9a8e12dc..720ed338 100644
--- a/src/PowerlevelsEditModels.cpp
+++ b/src/PowerlevelsEditModels.cpp
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/PowerlevelsEditModels.h b/src/PowerlevelsEditModels.h
index bafedabc..fe9735d3 100644
--- a/src/PowerlevelsEditModels.h
+++ b/src/PowerlevelsEditModels.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ReadReceiptsModel.cpp b/src/ReadReceiptsModel.cpp
index 7a81690c..dfaab567 100644
--- a/src/ReadReceiptsModel.cpp
+++ b/src/ReadReceiptsModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ReadReceiptsModel.h b/src/ReadReceiptsModel.h
index e072b635..b870061a 100644
--- a/src/ReadReceiptsModel.h
+++ b/src/ReadReceiptsModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/RegisterPage.cpp b/src/RegisterPage.cpp
index a5af6bda..3b1ba658 100644
--- a/src/RegisterPage.cpp
+++ b/src/RegisterPage.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/RegisterPage.h b/src/RegisterPage.h
index 9d81f477..7c58b40c 100644
--- a/src/RegisterPage.h
+++ b/src/RegisterPage.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/RoomDirectoryModel.cpp b/src/RoomDirectoryModel.cpp
index fbfed03d..a100c040 100644
--- a/src/RoomDirectoryModel.cpp
+++ b/src/RoomDirectoryModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/RoomDirectoryModel.h b/src/RoomDirectoryModel.h
index 2c6a5bca..8a367e2e 100644
--- a/src/RoomDirectoryModel.h
+++ b/src/RoomDirectoryModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/RoomsModel.cpp b/src/RoomsModel.cpp
index d148c480..43517b4b 100644
--- a/src/RoomsModel.cpp
+++ b/src/RoomsModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/RoomsModel.h b/src/RoomsModel.h
index 82ce7d7f..823b47e8 100644
--- a/src/RoomsModel.h
+++ b/src/RoomsModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/SSOHandler.cpp b/src/SSOHandler.cpp
index 4fed776d..93eb539c 100644
--- a/src/SSOHandler.cpp
+++ b/src/SSOHandler.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/SSOHandler.h b/src/SSOHandler.h
index ab7887ad..d7e3f380 100644
--- a/src/SSOHandler.h
+++ b/src/SSOHandler.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/SingleImagePackModel.cpp b/src/SingleImagePackModel.cpp
index 40f44fb2..97d17e23 100644
--- a/src/SingleImagePackModel.cpp
+++ b/src/SingleImagePackModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/SingleImagePackModel.h b/src/SingleImagePackModel.h
index 2f558ece..09a59a2f 100644
--- a/src/SingleImagePackModel.h
+++ b/src/SingleImagePackModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/TrayIcon.cpp b/src/TrayIcon.cpp
index 1e33ac8d..5d500553 100644
--- a/src/TrayIcon.cpp
+++ b/src/TrayIcon.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/TrayIcon.h b/src/TrayIcon.h
index 18bbf9b5..23da7549 100644
--- a/src/TrayIcon.h
+++ b/src/TrayIcon.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/UserDirectoryModel.cpp b/src/UserDirectoryModel.cpp
index 37753ad8..ae8e19b1 100644
--- a/src/UserDirectoryModel.cpp
+++ b/src/UserDirectoryModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/UserDirectoryModel.h b/src/UserDirectoryModel.h
index cdceed46..f0416ecf 100644
--- a/src/UserDirectoryModel.h
+++ b/src/UserDirectoryModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/UserSettingsPage.cpp b/src/UserSettingsPage.cpp
index f1a3858f..7527c17f 100644
--- a/src/UserSettingsPage.cpp
+++ b/src/UserSettingsPage.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/UserSettingsPage.h b/src/UserSettingsPage.h
index 8c8555cd..d150c282 100644
--- a/src/UserSettingsPage.h
+++ b/src/UserSettingsPage.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/UsersModel.cpp b/src/UsersModel.cpp
index 3bdb455a..453ef137 100644
--- a/src/UsersModel.cpp
+++ b/src/UsersModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/UsersModel.h b/src/UsersModel.h
index 525d8f0d..3b21ad7a 100644
--- a/src/UsersModel.h
+++ b/src/UsersModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Utils.cpp b/src/Utils.cpp
index 649e9124..b753cfdb 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/Utils.h b/src/Utils.h
index 18a1cb78..bf411178 100644
--- a/src/Utils.h
+++ b/src/Utils.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dbus/NhekoDBusApi.cpp b/src/dbus/NhekoDBusApi.cpp
index 1f029b9c..a669238c 100644
--- a/src/dbus/NhekoDBusApi.cpp
+++ b/src/dbus/NhekoDBusApi.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2010 David Sansome <me@davidsansome.com>
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -171,7 +169,6 @@ setStatusMessage(const QString &message)
  * http://www.clementine-player.org) and licensed under the GNU General Public
  * License, version 3 or later.
  *
- * SPDX-FileCopyrightText: 2010 David Sansome <me@davidsansome.com>
  */
 QDBusArgument &
 operator<<(QDBusArgument &arg, const QImage &image)
diff --git a/src/dbus/NhekoDBusApi.h b/src/dbus/NhekoDBusApi.h
index a96f431e..78bd9fbb 100644
--- a/src/dbus/NhekoDBusApi.h
+++ b/src/dbus/NhekoDBusApi.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dbus/NhekoDBusBackend.cpp b/src/dbus/NhekoDBusBackend.cpp
index b5c36e3d..46ba7ab1 100644
--- a/src/dbus/NhekoDBusBackend.cpp
+++ b/src/dbus/NhekoDBusBackend.cpp
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dbus/NhekoDBusBackend.h b/src/dbus/NhekoDBusBackend.h
index e923e388..e07e09f0 100644
--- a/src/dbus/NhekoDBusBackend.h
+++ b/src/dbus/NhekoDBusBackend.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dialogs/FallbackAuth.cpp b/src/dialogs/FallbackAuth.cpp
index 9ed04576..9d59fc97 100644
--- a/src/dialogs/FallbackAuth.cpp
+++ b/src/dialogs/FallbackAuth.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dialogs/FallbackAuth.h b/src/dialogs/FallbackAuth.h
index 96418193..62092b08 100644
--- a/src/dialogs/FallbackAuth.h
+++ b/src/dialogs/FallbackAuth.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dialogs/ReCaptcha.cpp b/src/dialogs/ReCaptcha.cpp
index 138d1ee5..2abf7c07 100644
--- a/src/dialogs/ReCaptcha.cpp
+++ b/src/dialogs/ReCaptcha.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dialogs/ReCaptcha.h b/src/dialogs/ReCaptcha.h
index 7610ef52..53c7453e 100644
--- a/src/dialogs/ReCaptcha.h
+++ b/src/dialogs/ReCaptcha.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dock/Dock.cpp b/src/dock/Dock.cpp
index 1629c12c..08e7adba 100644
--- a/src/dock/Dock.cpp
+++ b/src/dock/Dock.cpp
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/dock/Dock.h b/src/dock/Dock.h
index 3dcd4593..888d5c98 100644
--- a/src/dock/Dock.h
+++ b/src/dock/Dock.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/emoji/EmojiModel.cpp b/src/emoji/EmojiModel.cpp
index be3da871..814d17bb 100644
--- a/src/emoji/EmojiModel.cpp
+++ b/src/emoji/EmojiModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/emoji/EmojiModel.h b/src/emoji/EmojiModel.h
index 5b6cf52f..cb63cbf7 100644
--- a/src/emoji/EmojiModel.h
+++ b/src/emoji/EmojiModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/emoji/MacHelper.h b/src/emoji/MacHelper.h
index 8de16c12..38175364 100644
--- a/src/emoji/MacHelper.h
+++ b/src/emoji/MacHelper.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/emoji/Provider.cpp b/src/emoji/Provider.cpp
index aaf4529b..35a2c565 100644
--- a/src/emoji/Provider.cpp
+++ b/src/emoji/Provider.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/emoji/Provider.h b/src/emoji/Provider.h
index 9ed7e559..f7b1daa6 100644
--- a/src/emoji/Provider.h
+++ b/src/emoji/Provider.h
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/DeviceVerificationFlow.cpp b/src/encryption/DeviceVerificationFlow.cpp
index 0e9043dd..a240a095 100644
--- a/src/encryption/DeviceVerificationFlow.cpp
+++ b/src/encryption/DeviceVerificationFlow.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/DeviceVerificationFlow.h b/src/encryption/DeviceVerificationFlow.h
index d8fea956..48de14e5 100644
--- a/src/encryption/DeviceVerificationFlow.h
+++ b/src/encryption/DeviceVerificationFlow.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/Olm.cpp b/src/encryption/Olm.cpp
index 4a6742db..cde8db96 100644
--- a/src/encryption/Olm.cpp
+++ b/src/encryption/Olm.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/Olm.h b/src/encryption/Olm.h
index a1ae5638..f0e51070 100644
--- a/src/encryption/Olm.h
+++ b/src/encryption/Olm.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/SelfVerificationStatus.cpp b/src/encryption/SelfVerificationStatus.cpp
index 1f13a541..6fa737d4 100644
--- a/src/encryption/SelfVerificationStatus.cpp
+++ b/src/encryption/SelfVerificationStatus.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/SelfVerificationStatus.h b/src/encryption/SelfVerificationStatus.h
index 32c40ed4..ea790c8b 100644
--- a/src/encryption/SelfVerificationStatus.h
+++ b/src/encryption/SelfVerificationStatus.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/VerificationManager.cpp b/src/encryption/VerificationManager.cpp
index cd13fed6..802a8177 100644
--- a/src/encryption/VerificationManager.cpp
+++ b/src/encryption/VerificationManager.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/encryption/VerificationManager.h b/src/encryption/VerificationManager.h
index c6ac1841..7b32bc98 100644
--- a/src/encryption/VerificationManager.h
+++ b/src/encryption/VerificationManager.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/main.cpp b/src/main.cpp
index 1ecb014d..c4ee83f3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/notifications/MacNotificationDelegate.h b/src/notifications/MacNotificationDelegate.h
index 68365a86..8ae083c7 100644
--- a/src/notifications/MacNotificationDelegate.h
+++ b/src/notifications/MacNotificationDelegate.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/notifications/Manager.cpp b/src/notifications/Manager.cpp
index 9fd032cd..a54256ae 100644
--- a/src/notifications/Manager.cpp
+++ b/src/notifications/Manager.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/notifications/Manager.h b/src/notifications/Manager.h
index 70a03345..ee37b3aa 100644
--- a/src/notifications/Manager.h
+++ b/src/notifications/Manager.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/notifications/ManagerLinux.cpp b/src/notifications/ManagerLinux.cpp
index 45d5591c..6babb447 100644
--- a/src/notifications/ManagerLinux.cpp
+++ b/src/notifications/ManagerLinux.cpp
@@ -1,7 +1,4 @@
-// SPDX-FileCopyrightText: 2012 Roland Hieber <rohieb@rohieb.name>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/notifications/ManagerMac.cpp b/src/notifications/ManagerMac.cpp
index cec87c66..e22ae52d 100644
--- a/src/notifications/ManagerMac.cpp
+++ b/src/notifications/ManagerMac.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/notifications/ManagerWin.cpp b/src/notifications/ManagerWin.cpp
index c950b6e4..52ae9fe7 100644
--- a/src/notifications/ManagerWin.cpp
+++ b/src/notifications/ManagerWin.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/notifications/NotificationManagerProxy.h b/src/notifications/NotificationManagerProxy.h
index 27f91853..c12f3845 100644
--- a/src/notifications/NotificationManagerProxy.h
+++ b/src/notifications/NotificationManagerProxy.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/CommunitiesModel.cpp b/src/timeline/CommunitiesModel.cpp
index 92b6017d..a5f24c75 100644
--- a/src/timeline/CommunitiesModel.cpp
+++ b/src/timeline/CommunitiesModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/CommunitiesModel.h b/src/timeline/CommunitiesModel.h
index 8b9ee911..a90fa6a2 100644
--- a/src/timeline/CommunitiesModel.h
+++ b/src/timeline/CommunitiesModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/DelegateChooser.cpp b/src/timeline/DelegateChooser.cpp
index fde9e08d..7f80d5f6 100644
--- a/src/timeline/DelegateChooser.cpp
+++ b/src/timeline/DelegateChooser.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/DelegateChooser.h b/src/timeline/DelegateChooser.h
index b605837b..8f72e73b 100644
--- a/src/timeline/DelegateChooser.h
+++ b/src/timeline/DelegateChooser.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/EventStore.cpp b/src/timeline/EventStore.cpp
index d035d840..5d3deca0 100644
--- a/src/timeline/EventStore.cpp
+++ b/src/timeline/EventStore.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/EventStore.h b/src/timeline/EventStore.h
index 54d94c23..5018ffbf 100644
--- a/src/timeline/EventStore.h
+++ b/src/timeline/EventStore.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/InputBar.cpp b/src/timeline/InputBar.cpp
index 94944337..7d964bb5 100644
--- a/src/timeline/InputBar.cpp
+++ b/src/timeline/InputBar.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/InputBar.h b/src/timeline/InputBar.h
index 32e3deee..80ad7f47 100644
--- a/src/timeline/InputBar.h
+++ b/src/timeline/InputBar.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/Permissions.cpp b/src/timeline/Permissions.cpp
index a8d8e0ee..c68e8149 100644
--- a/src/timeline/Permissions.cpp
+++ b/src/timeline/Permissions.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/Permissions.h b/src/timeline/Permissions.h
index bfc2b04a..05513524 100644
--- a/src/timeline/Permissions.h
+++ b/src/timeline/Permissions.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/PresenceEmitter.cpp b/src/timeline/PresenceEmitter.cpp
index 63cadcd1..9b498432 100644
--- a/src/timeline/PresenceEmitter.cpp
+++ b/src/timeline/PresenceEmitter.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/PresenceEmitter.h b/src/timeline/PresenceEmitter.h
index 80352a57..e89fb316 100644
--- a/src/timeline/PresenceEmitter.h
+++ b/src/timeline/PresenceEmitter.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/Reaction.cpp b/src/timeline/Reaction.cpp
index 0c64d7c6..64c868c6 100644
--- a/src/timeline/Reaction.cpp
+++ b/src/timeline/Reaction.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/Reaction.h b/src/timeline/Reaction.h
index 3a83a48b..2218d950 100644
--- a/src/timeline/Reaction.h
+++ b/src/timeline/Reaction.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/RoomlistModel.cpp b/src/timeline/RoomlistModel.cpp
index c4826453..455ea94f 100644
--- a/src/timeline/RoomlistModel.cpp
+++ b/src/timeline/RoomlistModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/RoomlistModel.h b/src/timeline/RoomlistModel.h
index 8f7694b7..60d22cc0 100644
--- a/src/timeline/RoomlistModel.h
+++ b/src/timeline/RoomlistModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/TimelineFilter.cpp b/src/timeline/TimelineFilter.cpp
index d59d517e..75b6d395 100644
--- a/src/timeline/TimelineFilter.cpp
+++ b/src/timeline/TimelineFilter.cpp
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/TimelineFilter.h b/src/timeline/TimelineFilter.h
index 9a4d44fe..1c92c89a 100644
--- a/src/timeline/TimelineFilter.h
+++ b/src/timeline/TimelineFilter.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/TimelineModel.cpp b/src/timeline/TimelineModel.cpp
index ed83a98d..6d8de8f5 100644
--- a/src/timeline/TimelineModel.cpp
+++ b/src/timeline/TimelineModel.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/TimelineModel.h b/src/timeline/TimelineModel.h
index f753f24d..03cb9ecb 100644
--- a/src/timeline/TimelineModel.h
+++ b/src/timeline/TimelineModel.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/TimelineViewManager.cpp b/src/timeline/TimelineViewManager.cpp
index ff7679cb..cdcc689d 100644
--- a/src/timeline/TimelineViewManager.cpp
+++ b/src/timeline/TimelineViewManager.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/timeline/TimelineViewManager.h b/src/timeline/TimelineViewManager.h
index 9d8c6844..e8e5673d 100644
--- a/src/timeline/TimelineViewManager.h
+++ b/src/timeline/TimelineViewManager.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/HiddenEvents.cpp b/src/ui/HiddenEvents.cpp
index 06a15e32..45c5f3de 100644
--- a/src/ui/HiddenEvents.cpp
+++ b/src/ui/HiddenEvents.cpp
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/HiddenEvents.h b/src/ui/HiddenEvents.h
index cac7dad6..bb68e0fa 100644
--- a/src/ui/HiddenEvents.h
+++ b/src/ui/HiddenEvents.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/MxcAnimatedImage.cpp b/src/ui/MxcAnimatedImage.cpp
index f7ac049f..7544537d 100644
--- a/src/ui/MxcAnimatedImage.cpp
+++ b/src/ui/MxcAnimatedImage.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/MxcAnimatedImage.h b/src/ui/MxcAnimatedImage.h
index 407888e4..a32de6ee 100644
--- a/src/ui/MxcAnimatedImage.h
+++ b/src/ui/MxcAnimatedImage.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/MxcMediaProxy.cpp b/src/ui/MxcMediaProxy.cpp
index da5a2231..9a439c30 100644
--- a/src/ui/MxcMediaProxy.cpp
+++ b/src/ui/MxcMediaProxy.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/MxcMediaProxy.h b/src/ui/MxcMediaProxy.h
index b87e97f0..48de5a4f 100644
--- a/src/ui/MxcMediaProxy.h
+++ b/src/ui/MxcMediaProxy.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoCursorShape.cpp b/src/ui/NhekoCursorShape.cpp
index a7ace9a1..76a5e097 100644
--- a/src/ui/NhekoCursorShape.cpp
+++ b/src/ui/NhekoCursorShape.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoCursorShape.h b/src/ui/NhekoCursorShape.h
index f3a1864f..84d56fad 100644
--- a/src/ui/NhekoCursorShape.h
+++ b/src/ui/NhekoCursorShape.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoDropArea.cpp b/src/ui/NhekoDropArea.cpp
index 32047e6a..63c9aa6f 100644
--- a/src/ui/NhekoDropArea.cpp
+++ b/src/ui/NhekoDropArea.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoDropArea.h b/src/ui/NhekoDropArea.h
index 3d02d52a..91116844 100644
--- a/src/ui/NhekoDropArea.h
+++ b/src/ui/NhekoDropArea.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoEventObserver.cpp b/src/ui/NhekoEventObserver.cpp
index a6d4ca11..713a0733 100644
--- a/src/ui/NhekoEventObserver.cpp
+++ b/src/ui/NhekoEventObserver.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoEventObserver.h b/src/ui/NhekoEventObserver.h
index 3d43e6d2..63739d4a 100644
--- a/src/ui/NhekoEventObserver.h
+++ b/src/ui/NhekoEventObserver.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoGlobalObject.cpp b/src/ui/NhekoGlobalObject.cpp
index 5e3c55c1..a6f9abe7 100644
--- a/src/ui/NhekoGlobalObject.cpp
+++ b/src/ui/NhekoGlobalObject.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/NhekoGlobalObject.h b/src/ui/NhekoGlobalObject.h
index 5a2dda07..b7a7a637 100644
--- a/src/ui/NhekoGlobalObject.h
+++ b/src/ui/NhekoGlobalObject.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/RoomSettings.cpp b/src/ui/RoomSettings.cpp
index 380ed295..97c7cd61 100644
--- a/src/ui/RoomSettings.cpp
+++ b/src/ui/RoomSettings.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/RoomSettings.h b/src/ui/RoomSettings.h
index 3113d3e3..f8d0857c 100644
--- a/src/ui/RoomSettings.h
+++ b/src/ui/RoomSettings.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/RoomSummary.cpp b/src/ui/RoomSummary.cpp
index 3ac04d34..a56c228a 100644
--- a/src/ui/RoomSummary.cpp
+++ b/src/ui/RoomSummary.cpp
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/RoomSummary.h b/src/ui/RoomSummary.h
index f985c634..c02ea5d5 100644
--- a/src/ui/RoomSummary.h
+++ b/src/ui/RoomSummary.h
@@ -1,5 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/Theme.cpp b/src/ui/Theme.cpp
index add2e0f9..48cb8bce 100644
--- a/src/ui/Theme.cpp
+++ b/src/ui/Theme.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/Theme.h b/src/ui/Theme.h
index 1d5742cf..0293bc28 100644
--- a/src/ui/Theme.h
+++ b/src/ui/Theme.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/UIA.cpp b/src/ui/UIA.cpp
index 53715340..2b6b059a 100644
--- a/src/ui/UIA.cpp
+++ b/src/ui/UIA.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/UIA.h b/src/ui/UIA.h
index 8499f12b..7d23d88e 100644
--- a/src/ui/UIA.h
+++ b/src/ui/UIA.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/UserProfile.cpp b/src/ui/UserProfile.cpp
index 5f39e35a..66a68bb8 100644
--- a/src/ui/UserProfile.cpp
+++ b/src/ui/UserProfile.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/ui/UserProfile.h b/src/ui/UserProfile.h
index 206b607a..d8423ffa 100644
--- a/src/ui/UserProfile.h
+++ b/src/ui/UserProfile.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/voip/CallDevices.cpp b/src/voip/CallDevices.cpp
index 372209d0..c279248b 100644
--- a/src/voip/CallDevices.cpp
+++ b/src/voip/CallDevices.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/voip/CallDevices.h b/src/voip/CallDevices.h
index d18ccfb3..baacc2e0 100644
--- a/src/voip/CallDevices.h
+++ b/src/voip/CallDevices.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/voip/CallManager.cpp b/src/voip/CallManager.cpp
index 135d0b6a..02fc3100 100644
--- a/src/voip/CallManager.cpp
+++ b/src/voip/CallManager.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/voip/CallManager.h b/src/voip/CallManager.h
index 4716de7f..8c15d5ba 100644
--- a/src/voip/CallManager.h
+++ b/src/voip/CallManager.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/voip/WebRTCSession.cpp b/src/voip/WebRTCSession.cpp
index 1cc9d4b4..afced81a 100644
--- a/src/voip/WebRTCSession.cpp
+++ b/src/voip/WebRTCSession.cpp
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
diff --git a/src/voip/WebRTCSession.h b/src/voip/WebRTCSession.h
index 911a9b6c..49806cca 100644
--- a/src/voip/WebRTCSession.h
+++ b/src/voip/WebRTCSession.h
@@ -1,6 +1,4 @@
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-// SPDX-FileCopyrightText: 2022 Nheko Contributors
-// SPDX-FileCopyrightText: 2023 Nheko Contributors
+// SPDX-FileCopyrightText: Nheko Contributors
 //
 // SPDX-License-Identifier: GPL-3.0-or-later