diff --git a/.gitmodules b/.gitmodules
index efd5de29..d620faab 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "depends/libnbtplusplus"]
-    path = libraries/libnbtplusplus
-    url = https://github.com/PolyMC/libnbtplusplus.git
 [submodule "libraries/quazip"]
 	path = libraries/quazip
 	url = https://github.com/stachenov/quazip.git
@@ -10,3 +7,6 @@
 [submodule "libraries/filesystem"]
 	path = libraries/filesystem
 	url = https://github.com/gulrak/filesystem
+[submodule "libraries/libnbtplusplus"]
+	path = libraries/libnbtplusplus
+	url = https://github.com/PlaceholderMC/libnbtplusplus.git
diff --git a/BUILD.md b/BUILD.md
index 8a76b68b..4d9fb76f 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -1,5 +1,5 @@
 # Build Instructions
 
-Build instructions are available on [the website](https://polymc.org/wiki/development/build-instructions/).
+Build instructions are available on [the website](https://prismlauncher.org/wiki/development/build-instructions/).
 
-If you would like to contribute or fix an issue with the Build instructions you can do so [here](https://github.com/PolyMC/polymc.github.io/blob/master/src/wiki/development/build-instructions.md).
+If you would like to contribute or fix an issue with the Build instructions you can do so [here](https://github.com/PlaceholderMC/website/blob/master/src/wiki/development/build-instructions.md).
diff --git a/CMakeLists.txt b/CMakeLists.txt
index caecddbd..8b3f0251 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,9 +71,9 @@ endif()
 ##################################### Set Application options #####################################
 
 ######## Set URLs ########
-set(Launcher_NEWS_RSS_URL "https://polymc.org/feed/feed.xml" CACHE STRING "URL to fetch PolyMC's news RSS feed from.")
-set(Launcher_NEWS_OPEN_URL "https://polymc.org/news" CACHE STRING "URL that gets opened when the user clicks 'More News'")
-set(Launcher_HELP_URL "https://polymc.org/wiki/help-pages/%1" CACHE STRING "URL (with arg %1 to be substituted with page-id) that gets opened when the user requests help")
+set(Launcher_NEWS_RSS_URL "https://prismlauncher.org/feed/feed.xml" CACHE STRING "URL to fetch PrismLauncher's news RSS feed from.")
+set(Launcher_NEWS_OPEN_URL "https://prismlauncher.org/news" CACHE STRING "URL that gets opened when the user clicks 'More News'")
+set(Launcher_HELP_URL "https://prismlauncher.org/wiki/help-pages/%1" CACHE STRING "URL (with arg %1 to be substituted with page-id) that gets opened when the user requests help")
 
 ######## Set version numbers ########
 set(Launcher_VERSION_MAJOR 5)
@@ -90,25 +90,25 @@ set(Launcher_BUILD_PLATFORM "" CACHE STRING "A short string identifying the plat
 set(Launcher_UPDATER_BASE "" CACHE STRING "Base URL for the updater.")
 
 # The metadata server
-set(Launcher_META_URL "https://meta.polymc.org/v1/" CACHE STRING "URL to fetch Launcher's meta files from.")
+set(Launcher_META_URL "https://meta.prismlauncher.org/v1/" CACHE STRING "URL to fetch Launcher's meta files from.")
 
 # Imgur API Client ID
 set(Launcher_IMGUR_CLIENT_ID "5b97b0713fba4a3" CACHE STRING "Client ID you can get from Imgur when you register an application")
 
 # Bug tracker URL
-set(Launcher_BUG_TRACKER_URL "https://github.com/PolyMC/PolyMC/issues" CACHE STRING "URL for the bug tracker.")
+set(Launcher_BUG_TRACKER_URL "https://github.com/PrismLauncher/PrismLauncher/issues" CACHE STRING "URL for the bug tracker.")
 
 # Translations Platform URL
-set(Launcher_TRANSLATIONS_URL "https://hosted.weblate.org/projects/polymc/polymc/" CACHE STRING "URL for the translations platform.")
+set(Launcher_TRANSLATIONS_URL "https://hosted.weblate.org/projects/prismlauncher/prismlauncher/" CACHE STRING "URL for the translations platform.")
 
 # Matrix Space
-set(Launcher_MATRIX_URL "https://matrix.to/#/#polymc:matrix.org" CACHE STRING "URL to the Matrix Space")
+set(Launcher_MATRIX_URL "https://matrix.to/#/#prismlauncher:matrix.org" CACHE STRING "URL to the Matrix Space")
 
 # Discord URL
-set(Launcher_DISCORD_URL "https://discord.gg/Z52pwxWCHP" CACHE STRING "URL for the Discord guild.")
+set(Launcher_DISCORD_URL "https://discord.gg/prismlauncher" CACHE STRING "URL for the Discord guild.")
 
 # Subreddit URL
-set(Launcher_SUBREDDIT_URL "https://www.reddit.com/r/PolyMCLauncher/" CACHE STRING "URL for the subreddit.")
+set(Launcher_SUBREDDIT_URL "https://www.reddit.com/r/PrismLauncher/" CACHE STRING "URL for the subreddit.")
 
 # Builds
 set(Launcher_FORCE_BUNDLED_LIBS OFF CACHE BOOL "Prevent using system libraries, if they are available as submodules")
@@ -123,12 +123,12 @@ set(Launcher_QT_VERSION_MAJOR "5" CACHE STRING "Major Qt version to build agains
 
 # By using this key in your builds you accept the terms of use laid down in
 # https://docs.microsoft.com/en-us/legal/microsoft-identity-platform/terms-of-use
-set(Launcher_MSA_CLIENT_ID "549033b2-1532-4d4e-ae77-1bbaa46f9d74" CACHE STRING "Client ID you can get from Microsoft Identity Platform when you register an application")
+set(Launcher_MSA_CLIENT_ID "" CACHE STRING "Client ID you can get from Microsoft Identity Platform when you register an application")
 
 # By using this key in your builds you accept the terms and conditions laid down in
 # https://support.curseforge.com/en/support/solutions/articles/9000207405-curse-forge-3rd-party-api-terms-and-conditions
 # NOTE: CurseForge requires you to change this if you make any kind of derivative work.
-set(Launcher_CURSEFORGE_API_KEY "$2a$10$1Oqr2MX3O4n/ilhFGc597u8tfI3L2Hyr9/rtWDAMRjghSQV2QUuxq" CACHE STRING "API key for the CurseForge platform")
+set(Launcher_CURSEFORGE_API_KEY "" CACHE STRING "API key for the CurseForge platform")
 
 
 #### Check the current Git commit and branch
@@ -199,7 +199,7 @@ endif()
 
 ####################################### Program Info #######################################
 
-set(Launcher_APP_BINARY_NAME "polymc" CACHE STRING "Name of the Launcher binary")
+set(Launcher_APP_BINARY_NAME "prismlauncher" CACHE STRING "Name of the Launcher binary")
 add_subdirectory(program_info)
 
 ####################################### Install layout #######################################
@@ -223,14 +223,14 @@ if(UNIX AND APPLE)
     # Mac bundle settings
     set(MACOSX_BUNDLE_BUNDLE_NAME "${Launcher_Name}")
     set(MACOSX_BUNDLE_INFO_STRING "${Launcher_Name}: A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once.")
-    set(MACOSX_BUNDLE_GUI_IDENTIFIER "org.polymc.${Launcher_Name}")
+    set(MACOSX_BUNDLE_GUI_IDENTIFIER "org.prismlauncher.${Launcher_Name}")
     set(MACOSX_BUNDLE_BUNDLE_VERSION "${Launcher_VERSION_NAME}")
     set(MACOSX_BUNDLE_SHORT_VERSION_STRING "${Launcher_VERSION_NAME}")
     set(MACOSX_BUNDLE_LONG_VERSION_STRING "${Launcher_VERSION_NAME}")
     set(MACOSX_BUNDLE_ICON_FILE ${Launcher_Name}.icns)
     set(MACOSX_BUNDLE_COPYRIGHT "Copyright 2021-2022 ${Launcher_Copyright}")
-    set(MACOSX_SPARKLE_UPDATE_PUBLIC_KEY "idALcUIazingvKSSsEa9U7coDVxZVx/ORpOEE/QtJfg=")
-    set(MACOSX_SPARKLE_UPDATE_FEED_URL "https://polymc.org/feed/appcast.xml")
+    set(MACOSX_SPARKLE_UPDATE_PUBLIC_KEY "")
+    set(MACOSX_SPARKLE_UPDATE_FEED_URL "https://prismlauncher.org/feed/appcast.xml")
 
     set(MACOSX_SPARKLE_DOWNLOAD_URL "https://github.com/sparkle-project/Sparkle/releases/download/2.1.0/Sparkle-2.1.0.tar.xz" CACHE STRING "URL to Sparkle release archive")
     set(MACOSX_SPARKLE_SHA256 "bf6ac1caa9f8d321d5784859c88da874f28412f37fb327bc21b7b14c5d61ef94" CACHE STRING "SHA256 checksum for Sparkle release archive")
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index 7bbd01da..defa2170 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -63,7 +63,7 @@ representative at an online or offline event.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement via email at
-[polymc-enforcement@scrumplex.net](mailto:polymc-enforcement@scrumplex.net) (Email
+[coc@scrumplex.net](mailto:coc@scrumplex.net) (Email
 address subject to change).
 All complaints will be reviewed and investigated promptly and fairly.
 
diff --git a/buildconfig/BuildConfig.h b/buildconfig/BuildConfig.h
index de66cec4..ef384ed2 100644
--- a/buildconfig/BuildConfig.h
+++ b/buildconfig/BuildConfig.h
@@ -140,8 +140,8 @@ class Config {
     QString LIBRARY_BASE = "https://libraries.minecraft.net/";
     QString AUTH_BASE = "https://authserver.mojang.com/";
     QString IMGUR_BASE_URL = "https://api.imgur.com/3/";
-    QString FMLLIBS_BASE_URL = "https://files.polymc.org/fmllibs/";
-    QString TRANSLATIONS_BASE_URL = "https://i18n.polymc.org/";
+    QString FMLLIBS_BASE_URL = "https://files.prismlauncher.org/fmllibs/";  // FIXME: move into CMakeLists
+    QString TRANSLATIONS_BASE_URL = "https://i18n.prismlauncher.org/";  // FIXME: move into CMakeLists
 
     QString MODPACKSCH_API_BASE_URL = "https://api.modpacks.ch/";
 
diff --git a/flake.lock b/flake.lock
index a72286bb..8d04df4b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -21,24 +21,24 @@
       "locked": {
         "lastModified": 1650031308,
         "narHash": "sha256-TvVOjkUobYJD9itQYueELJX3wmecvEdCbJ0FinW2mL4=",
-        "owner": "PolyMC",
+        "owner": "PlaceholderMC",
         "repo": "libnbtplusplus",
         "rev": "2203af7eeb48c45398139b583615134efd8d407f",
         "type": "github"
       },
       "original": {
-        "owner": "PolyMC",
+        "owner": "PlaceholderMC",
         "repo": "libnbtplusplus",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1658119717,
-        "narHash": "sha256-4upOZIQQ7Bc4CprqnHsKnqYfw+arJeAuU+QcpjYBXW0=",
+        "lastModified": 1666057921,
+        "narHash": "sha256-VpQqtXdj6G7cH//SvoprjR7XT3KS7p+tCVebGK1N6tE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9eb60f25aff0d2218c848dd4574a0ab5e296cabe",
+        "rev": "88eab1e431cabd0ed621428d8b40d425a07af39f",
         "type": "github"
       },
       "original": {
@@ -59,11 +59,11 @@
     "tomlplusplus": {
       "flake": false,
       "locked": {
-        "lastModified": 1664034574,
-        "narHash": "sha256-EFMAl6tsTvkgK0DWC/pZfOIq06b2e5SnxJa1ngGRIQA=",
+        "lastModified": 1666026506,
+        "narHash": "sha256-YE0u5M9mfGPNTakFrNTBt4BSvJUr2gkJN41COnPMvh8=",
         "owner": "marzer",
         "repo": "tomlplusplus",
-        "rev": "8aa5c8b2a4ff2c440d4630addf64fa4f62146170",
+        "rev": "c8780a5b8e8d2f8ff1fd747a3a89b7becebfdee9",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 93192725..c6207999 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,7 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
-    libnbtplusplus = { url = "github:PolyMC/libnbtplusplus"; flake = false; };
+    libnbtplusplus = { url = "github:PlaceholderMC/libnbtplusplus"; flake = false; };
     tomlplusplus = { url = "github:marzer/tomlplusplus"; flake = false; };
   };
 
@@ -23,14 +23,14 @@
       pkgs = forAllSystems (system: nixpkgs.legacyPackages.${system});
 
       packagesFn = pkgs: rec {
-        polymc = pkgs.libsForQt5.callPackage ./nix { inherit version self libnbtplusplus tomlplusplus; };
-        polymc-qt6 = pkgs.qt6Packages.callPackage ./nix { inherit version self libnbtplusplus tomlplusplus; };
+        prismlauncher = pkgs.libsForQt5.callPackage ./nix { inherit version self libnbtplusplus tomlplusplus; };
+        prismlauncher-qt6 = pkgs.qt6Packages.callPackage ./nix { inherit version self libnbtplusplus tomlplusplus; };
       };
     in
     {
       packages = forAllSystems (system:
         let packages = packagesFn pkgs.${system}; in
-        packages // { default = packages.polymc; }
+        packages // { default = packages.prismlauncher; }
       );
 
       overlay = final: packagesFn;
diff --git a/launcher/Application.cpp b/launcher/Application.cpp
index 968dd08e..4841ca53 100644
--- a/launcher/Application.cpp
+++ b/launcher/Application.cpp
@@ -1157,7 +1157,7 @@ void Application::setIconTheme(const QString& name)
 QIcon Application::getThemedIcon(const QString& name)
 {
     if(name == "logo") {
-        return QIcon(":/org.polymc.PolyMC.svg");
+        return QIcon(":/org.prismlauncher.PrismLauncher.svg");  // FIXME: Make this a BuildConfig variable
     }
     return QIcon::fromTheme(name);
 }
diff --git a/launcher/java/JavaUtils.cpp b/launcher/java/JavaUtils.cpp
index 2f91605b..6096e812 100644
--- a/launcher/java/JavaUtils.cpp
+++ b/launcher/java/JavaUtils.cpp
@@ -174,7 +174,7 @@ JavaInstallPtr JavaUtils::GetDefaultJava()
 
 QStringList addJavasFromEnv(QList<QString> javas)
 {
-    auto env = qEnvironmentVariable("POLYMC_JAVA_PATHS");
+    auto env = qEnvironmentVariable("PRISMLAUNCHER_JAVA_PATHS");  // FIXME: use launcher name from buildconfig
 #if defined(Q_OS_WIN32)
     QList<QString> javaPaths = env.replace("\\", "/").split(QLatin1String(";"));
     
diff --git a/launcher/main.cpp b/launcher/main.cpp
index 85fe1260..c6a7614c 100644
--- a/launcher/main.cpp
+++ b/launcher/main.cpp
@@ -75,7 +75,7 @@ int main(int argc, char *argv[])
         Q_INIT_RESOURCE(multimc);
         Q_INIT_RESOURCE(backgrounds);
         Q_INIT_RESOURCE(documents);
-        Q_INIT_RESOURCE(polymc);
+        Q_INIT_RESOURCE(prismlauncher);
 
         Q_INIT_RESOURCE(pe_dark);
         Q_INIT_RESOURCE(pe_light);
diff --git a/launcher/ui/pages/global/LauncherPage.cpp b/launcher/ui/pages/global/LauncherPage.cpp
index 73ef0024..1e5df5b2 100644
--- a/launcher/ui/pages/global/LauncherPage.cpp
+++ b/launcher/ui/pages/global/LauncherPage.cpp
@@ -151,7 +151,7 @@ void LauncherPage::on_instDirBrowseBtn_clicked()
                             "This is known to cause problems. "
                             "After a restart the launcher might break, "
                             "because it will no longer have access to that directory.\n\n"
-                            "Granting PolyMC access to it via Flatseal is recommended."));
+                            "Granting %1 access to it via Flatseal is recommended.").arg(BuildConfig.LAUNCHER_DISPLAYNAME));
             warning.setInformativeText(
              tr("Do you want to proceed anyway?"));
             warning.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
diff --git a/launcher/ui/pages/modplatform/ImportPage.ui b/launcher/ui/pages/modplatform/ImportPage.ui
index 0a50e871..3583cf90 100644
--- a/launcher/ui/pages/modplatform/ImportPage.ui
+++ b/launcher/ui/pages/modplatform/ImportPage.ui
@@ -60,7 +60,7 @@
      <item>
       <widget class="QLabel" name="label_2">
        <property name="text">
-        <string>- PolyMC / MultiMC exported instances (ZIP)</string>
+        <string>- Prism Launcher, PolyMC or MultiMC exported instances (ZIP)</string>
        </property>
        <property name="alignment">
         <set>Qt::AlignCenter</set>
diff --git a/launcher/ui/pages/modplatform/flame/FlamePage.ui b/launcher/ui/pages/modplatform/flame/FlamePage.ui
index aab16421..1a3d0225 100644
--- a/launcher/ui/pages/modplatform/flame/FlamePage.ui
+++ b/launcher/ui/pages/modplatform/flame/FlamePage.ui
@@ -19,7 +19,7 @@
       </font>
      </property>
      <property name="text">
-      <string>Note: CurseForge allows creators to block access to third-party tools like PolyMC. As such, you may need to manually download some mods to be able to install a modpack.</string>
+      <string>Note: CurseForge allows creators to block access to third-party tools like Prism Launcher. As such, you may need to manually download some mods to be able to install a modpack.</string>
      </property>
      <property name="alignment">
       <set>Qt::AlignCenter</set>
diff --git a/nix/default.nix b/nix/default.nix
index 19136cad..c8b4f7cc 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -38,14 +38,14 @@ let
     libGL
   ];
 
-  # This variable will be passed to Minecraft by PolyMC
+  # This variable will be passed to Minecraft by Prism Launcher
   gameLibraryPath = libpath + ":/run/opengl-driver/lib";
 
   javaPaths = lib.makeSearchPath "bin/java" ([ jdk jdk8 ] ++ extraJDKs);
 in
 
 stdenv.mkDerivation rec {
-  pname = "polymc";
+  pname = "prismlauncher";
   inherit version;
 
   src = lib.cleanSource self;
@@ -77,17 +77,17 @@ stdenv.mkDerivation rec {
   # we have to check if the system is NixOS before adding stdenv.cc.cc.lib (#923)
   postInstall = ''
     # xorg.xrandr needed for LWJGL [2.9.2, 3) https://github.com/LWJGL/lwjgl/issues/128
-    wrapQtApp $out/bin/polymc \
+    wrapQtApp $out/bin/prismlauncher \
       --run '[ -f /etc/NIXOS ] && export LD_LIBRARY_PATH="${stdenv.cc.cc.lib}/lib:$LD_LIBRARY_PATH"' \
       --prefix LD_LIBRARY_PATH : ${gameLibraryPath} \
-      --prefix POLYMC_JAVA_PATHS : ${javaPaths} \
+      --prefix PRISMLAUNCHER_JAVA_PATHS : ${javaPaths} \
       --prefix PATH : ${lib.makeBinPath [ xorg.xrandr ]}
   '';
 
   meta = with lib; {
-    homepage = "https://polymc.org/";
-    downloadPage = "https://polymc.org/download/";
-    changelog = "https://github.com/PolyMC/PolyMC/releases";
+    homepage = "https://prismlauncher.org/";
+    downloadPage = "https://prismlauncher.org/download/";
+    changelog = "https://github.com/PrismLauncher/PrismLauncher/releases";
     description = "A free, open source launcher for Minecraft";
     longDescription = ''
       Allows you to have multiple, separate instances of Minecraft (each with
diff --git a/program_info/CMakeLists.txt b/program_info/CMakeLists.txt
index ac8ea6ce..4d7c224d 100644
--- a/program_info/CMakeLists.txt
+++ b/program_info/CMakeLists.txt
@@ -8,44 +8,44 @@ if(UNIX)
     endif()
 endif()
 
-set(Launcher_CommonName "PolyMC")
+set(Launcher_CommonName "PrismLauncher")
 
-set(Launcher_Copyright "PolyMC Contributors\\n© 2012-2021 MultiMC Contributors")
+set(Launcher_Copyright "Prism Launcher Contributors\\n© 2012-2021 MultiMC Contributors")
 set(Launcher_Copyright "${Launcher_Copyright}" PARENT_SCOPE)
-set(Launcher_Domain "polymc.org" PARENT_SCOPE)
+set(Launcher_Domain "prismlauncher.org" PARENT_SCOPE)
 set(Launcher_Name "${Launcher_CommonName}" PARENT_SCOPE)
-set(Launcher_DisplayName "${Launcher_CommonName}" PARENT_SCOPE)
+set(Launcher_DisplayName "Prism Launcher" PARENT_SCOPE)
 set(Launcher_UserAgent "${Launcher_CommonName}/${Launcher_VERSION_NAME}" PARENT_SCOPE)
-set(Launcher_ConfigFile "polymc.cfg" PARENT_SCOPE)
-set(Launcher_Git "https://github.com/PolyMC/PolyMC" PARENT_SCOPE)
-set(Launcher_DesktopFileName "org.polymc.PolyMC.desktop" PARENT_SCOPE)
+set(Launcher_ConfigFile "prismlauncher.cfg" PARENT_SCOPE)
+set(Launcher_Git "https://github.com/PlaceholderMC/PrismLauncher" PARENT_SCOPE)
+set(Launcher_DesktopFileName "org.prismlauncher.PrismLauncher.desktop" PARENT_SCOPE)
 
-set(Launcher_Desktop "program_info/org.polymc.PolyMC.desktop" PARENT_SCOPE)
-set(Launcher_MetaInfo "program_info/org.polymc.PolyMC.metainfo.xml" PARENT_SCOPE)
-set(Launcher_SVG "program_info/org.polymc.PolyMC.svg" PARENT_SCOPE)
-set(Launcher_Branding_ICNS "program_info/polymc.icns" PARENT_SCOPE)
-set(Launcher_Branding_ICO "program_info/polymc.ico")
+set(Launcher_Desktop "program_info/org.prismlauncher.PrismLauncher.desktop" PARENT_SCOPE)
+set(Launcher_MetaInfo "program_info/org.prismlauncher.PrismLauncher.metainfo.xml" PARENT_SCOPE)
+set(Launcher_SVG "program_info/org.prismlauncher.PrismLauncher.svg" PARENT_SCOPE)
+set(Launcher_Branding_ICNS "program_info/prismlauncher.icns" PARENT_SCOPE)
+set(Launcher_Branding_ICO "program_info/prismlauncher.ico")
 set(Launcher_Branding_ICO "${Launcher_Branding_ICO}" PARENT_SCOPE)
-set(Launcher_Branding_WindowsRC "program_info/polymc.rc" PARENT_SCOPE)
-set(Launcher_Branding_LogoQRC "program_info/polymc.qrc" PARENT_SCOPE)
+set(Launcher_Branding_WindowsRC "program_info/prismlauncher.rc" PARENT_SCOPE)
+set(Launcher_Branding_LogoQRC "program_info/prismlauncher.qrc" PARENT_SCOPE)
 
 set(Launcher_Portable_File "program_info/portable.txt" PARENT_SCOPE)
 
-configure_file(org.polymc.PolyMC.desktop.in org.polymc.PolyMC.desktop)
-configure_file(org.polymc.PolyMC.metainfo.xml.in org.polymc.PolyMC.metainfo.xml)
-configure_file(polymc.rc.in polymc.rc @ONLY)
-configure_file(polymc.manifest.in polymc.manifest @ONLY)
-configure_file(polymc.ico polymc.ico COPYONLY)
+configure_file(org.prismlauncher.PrismLauncher.desktop.in org.prismlauncher.PrismLauncher.desktop)
+configure_file(org.prismlauncher.PrismLauncher.metainfo.xml.in org.prismlauncher.PrismLauncher.metainfo.xml)
+configure_file(prismlauncher.rc.in prismlauncher.rc @ONLY)
+configure_file(prismlauncher.manifest.in prismlauncher.manifest @ONLY)
+configure_file(prismlauncher.ico prismlauncher.ico COPYONLY)
 configure_file(win_install.nsi.in win_install.nsi @ONLY)
 
 if(SCDOC_FOUND)
-    set(in_scd "${CMAKE_CURRENT_SOURCE_DIR}/polymc.6.scd")
-    set(out_man "${CMAKE_CURRENT_BINARY_DIR}/polymc.6")
+    set(in_scd "${CMAKE_CURRENT_SOURCE_DIR}/prismlauncher.6.scd")
+    set(out_man "${CMAKE_CURRENT_BINARY_DIR}/prismlauncher.6")
     add_custom_command(
         DEPENDS "${in_scd}"
         OUTPUT "${out_man}"
         COMMAND ${SCDOC_SCDOC} < "${in_scd}" > "${out_man}"
     )
     add_custom_target(man ALL DEPENDS ${out_man})
-    set(Launcher_ManPage "program_info/polymc.6" PARENT_SCOPE)
+    set(Launcher_ManPage "program_info/prismlauncher.6" PARENT_SCOPE)
 endif()
diff --git a/program_info/README.md b/program_info/README.md
index 421ef1f9..8fc81a19 100644
--- a/program_info/README.md
+++ b/program_info/README.md
@@ -1,6 +1,6 @@
-# PolyMC Program Info
+# PrismLauncher Program Info
 
-This is PolyMC's program info which contains information about:
+This is PrismLauncher's program info which contains information about:
 
 - Application name and logo (and branding in general)
 - Various URLs and API endpoints
diff --git a/program_info/genicons.sh b/program_info/genicons.sh
index 313bdb53..bfe756d8 100755
--- a/program_info/genicons.sh
+++ b/program_info/genicons.sh
@@ -2,38 +2,38 @@
 
 # ICO
 
-inkscape -w 16 -h 16 -o polymc_16.png org.polymc.PolyMC.svg
-inkscape -w 24 -h 24 -o polymc_24.png org.polymc.PolyMC.svg
-inkscape -w 32 -h 32 -o polymc_32.png org.polymc.PolyMC.svg
-inkscape -w 48 -h 48 -o polymc_48.png org.polymc.PolyMC.svg
-inkscape -w 64 -h 64 -o polymc_64.png org.polymc.PolyMC.svg
-inkscape -w 128 -h 128 -o polymc_128.png org.polymc.PolyMC.svg
+inkscape -w 16 -h 16 -o prismlauncher_16.png org.prismlauncher.PrismLauncher.svg
+inkscape -w 24 -h 24 -o prismlauncher_24.png org.prismlauncher.PrismLauncher.svg
+inkscape -w 32 -h 32 -o prismlauncher_32.png org.prismlauncher.PrismLauncher.svg
+inkscape -w 48 -h 48 -o prismlauncher_48.png org.prismlauncher.PrismLauncher.svg
+inkscape -w 64 -h 64 -o prismlauncher_64.png org.prismlauncher.PrismLauncher.svg
+inkscape -w 128 -h 128 -o prismlauncher_128.png org.prismlauncher.PrismLauncher.svg
 
-convert polymc_128.png polymc_64.png polymc_48.png polymc_32.png polymc_24.png polymc_16.png polymc.ico
+convert prismlauncher_128.png prismlauncher_64.png prismlauncher_48.png prismlauncher_32.png prismlauncher_24.png prismlauncher_16.png prismlauncher.ico
 
-rm -f polymc_*.png
+rm -f prismlauncher_*.png
 
-inkscape -w 1024 -h 1024 -o polymc_1024.png org.polymc.PolyMC.bigsur.svg
+inkscape -w 1024 -h 1024 -o prismlauncher_1024.png org.prismlauncher.PrismLauncher.bigsur.svg
 
-mkdir polymc.iconset
+mkdir prismlauncher.iconset
 
-sips -z 16 16     polymc_1024.png --out polymc.iconset/icon_16x16.png
-sips -z 32 32     polymc_1024.png --out polymc.iconset/icon_16x16@2x.png
-sips -z 32 32     polymc_1024.png --out polymc.iconset/icon_32x32.png
-sips -z 64 64     polymc_1024.png --out polymc.iconset/icon_32x32@2x.png
-sips -z 128 128   polymc_1024.png --out polymc.iconset/icon_128x128.png
-sips -z 256 256   polymc_1024.png --out polymc.iconset/icon_128x128@2x.png
-sips -z 256 256   polymc_1024.png --out polymc.iconset/icon_256x256.png
-sips -z 512 512   polymc_1024.png --out polymc.iconset/icon_256x256@2x.png
-sips -z 512 512   polymc_1024.png --out polymc.iconset/icon_512x512.png
-cp polymc_1024.png polymc.iconset/icon_512x512@2x.png
+sips -z 16 16     prismlauncher_1024.png --out prismlauncher.iconset/icon_16x16.png
+sips -z 32 32     prismlauncher_1024.png --out prismlauncher.iconset/icon_16x16@2x.png
+sips -z 32 32     prismlauncher_1024.png --out prismlauncher.iconset/icon_32x32.png
+sips -z 64 64     prismlauncher_1024.png --out prismlauncher.iconset/icon_32x32@2x.png
+sips -z 128 128   prismlauncher_1024.png --out prismlauncher.iconset/icon_128x128.png
+sips -z 256 256   prismlauncher_1024.png --out prismlauncher.iconset/icon_128x128@2x.png
+sips -z 256 256   prismlauncher_1024.png --out prismlauncher.iconset/icon_256x256.png
+sips -z 512 512   prismlauncher_1024.png --out prismlauncher.iconset/icon_256x256@2x.png
+sips -z 512 512   prismlauncher_1024.png --out prismlauncher.iconset/icon_512x512.png
+cp prismlauncher_1024.png prismlauncher.iconset/icon_512x512@2x.png
 
-iconutil -c icns polymc.iconset
+iconutil -c icns prismlauncher.iconset
 
-rm -f polymc_*.png
-rm -rf polymc.iconset
+rm -f prismlauncher_*.png
+rm -rf prismlauncher.iconset
 
 for dir in ../launcher/resources/*/scalable
 do
-    cp -v org.polymc.PolyMC.svg $dir/launcher.svg
+    cp -v org.prismlauncher.PrismLauncher.svg $dir/launcher.svg
 done
diff --git a/program_info/org.polymc.PolyMC.Source.svg b/program_info/org.prismlauncher.PrismLauncher.Source.svg
similarity index 100%
rename from program_info/org.polymc.PolyMC.Source.svg
rename to program_info/org.prismlauncher.PrismLauncher.Source.svg
diff --git a/program_info/org.polymc.PolyMC.bigsur.svg b/program_info/org.prismlauncher.PrismLauncher.bigsur.svg
similarity index 100%
rename from program_info/org.polymc.PolyMC.bigsur.svg
rename to program_info/org.prismlauncher.PrismLauncher.bigsur.svg
diff --git a/program_info/org.polymc.PolyMC.desktop.in b/program_info/org.prismlauncher.PrismLauncher.desktop.in
similarity index 76%
rename from program_info/org.polymc.PolyMC.desktop.in
rename to program_info/org.prismlauncher.PrismLauncher.desktop.in
index e6d88909..63a6b586 100644
--- a/program_info/org.polymc.PolyMC.desktop.in
+++ b/program_info/org.prismlauncher.PrismLauncher.desktop.in
@@ -1,12 +1,12 @@
 [Desktop Entry]
 Version=1.0
-Name=PolyMC
+Name=Prism Launcher
 Comment=A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once.
 Type=Application
 Terminal=false
 Exec=@Launcher_APP_BINARY_NAME@
 StartupNotify=true
-Icon=org.polymc.PolyMC
+Icon=org.prismlauncher.PrismLauncher
 Categories=Game;
 Keywords=game;minecraft;launcher;mc;
-StartupWMClass=PolyMC
+StartupWMClass=PrismLauncher
diff --git a/program_info/org.polymc.PolyMC.metainfo.xml.in b/program_info/org.prismlauncher.PrismLauncher.metainfo.xml.in
similarity index 55%
rename from program_info/org.polymc.PolyMC.metainfo.xml.in
rename to program_info/org.prismlauncher.PrismLauncher.metainfo.xml.in
index ef5a7d93..2e10f7be 100644
--- a/program_info/org.polymc.PolyMC.metainfo.xml.in
+++ b/program_info/org.prismlauncher.PrismLauncher.metainfo.xml.in
@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <component type="desktop">
-  <id>org.polymc.PolyMC</id>
+  <id>org.prismlauncher.PrismLauncher</id>
   <provides>
-    <id>org.polymc.PolyMC</id>
+    <id>org.prismlauncher.PrismLauncher</id>
   </provides>
-  <launchable type="desktop-id">org.polymc.PolyMC.desktop</launchable>
-  <name>PolyMC</name>
-  <developer_name>PolyMC</developer_name>
+  <launchable type="desktop-id">org.prismlauncher.PrismLauncher.desktop</launchable>
+  <name>PrismLauncher</name>
+  <developer_name>PrismLauncher</developer_name>
   <summary>A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once</summary>
   <metadata_license>CC0-1.0</metadata_license>
   <project_license>GPL-3.0-only</project_license>
-  <url type="homepage">https://polymc.org/</url>
-  <url type="help">https://polymc.org/wiki/</url>
+  <url type="homepage">https://prismlauncher.org/</url>
+  <url type="help">https://prismlauncher.org/wiki/</url>
   <description>
-    <p>PolyMC is a custom launcher for Minecraft that focuses on predictability, long term stability and simplicity.</p>
+    <p>PrismLauncher is a custom launcher for Minecraft that focuses on predictability, long term stability and simplicity.</p>
     <p>Features:</p>
     <ul>
       <li>Easily install game modifications, such as Fabric, Forge and Quilt</li>
@@ -27,28 +27,28 @@
   </description>
   <screenshots>
     <screenshot type="default">
-      <caption>The main PolyMC window</caption>
-      <image type="source" width="976" height="764">https://polymc.org/img/screenshots/LauncherDark.png</image>
+      <caption>The main PrismLauncher window</caption>
+      <image type="source" width="976" height="764">https://prismlauncher.org/img/screenshots/LauncherDark.png</image>
     </screenshot>
     <screenshot>
       <caption>Modpack installation</caption>
-      <image type="source" width="1103" height="954">https://polymc.org/img/screenshots/ModpackInstallDark.png</image>
+      <image type="source" width="1103" height="954">https://prismlauncher.org/img/screenshots/ModpackInstallDark.png</image>
     </screenshot>
     <screenshot>
       <caption>Mod installation</caption>
-      <image type="source" width="1000" height="692">https://polymc.org/img/screenshots/ModInstallDark.png</image>
+      <image type="source" width="1000" height="692">https://prismlauncher.org/img/screenshots/ModInstallDark.png</image>
     </screenshot>
     <screenshot>
       <caption>Mod updating</caption>
-      <image type="source" width="930" height="858">https://polymc.org/img/screenshots/ModUpdateDark.png</image>
+      <image type="source" width="930" height="858">https://prismlauncher.org/img/screenshots/ModUpdateDark.png</image>
     </screenshot>
     <screenshot>
       <caption>Instance management</caption>
-      <image type="source" width="1083" height="735">https://polymc.org/img/screenshots/PropertiesDark.png</image>
+      <image type="source" width="1083" height="735">https://prismlauncher.org/img/screenshots/PropertiesDark.png</image>
     </screenshot>
     <screenshot>
       <caption>Cat :)</caption>
-      <image type="source" width="931" height="759">https://polymc.org/img/screenshots/LauncherCatDark.png</image>
+      <image type="source" width="931" height="759">https://prismlauncher.org/img/screenshots/LauncherCatDark.png</image>
     </screenshot>
   </screenshots>
   <releases>
diff --git a/program_info/org.polymc.PolyMC.svg b/program_info/org.prismlauncher.PrismLauncher.svg
similarity index 100%
rename from program_info/org.polymc.PolyMC.svg
rename to program_info/org.prismlauncher.PrismLauncher.svg
diff --git a/program_info/polymc-header-black.svg b/program_info/prismlauncher-header-black.svg
similarity index 100%
rename from program_info/polymc-header-black.svg
rename to program_info/prismlauncher-header-black.svg
diff --git a/program_info/polymc-header.Source.svg b/program_info/prismlauncher-header.Source.svg
similarity index 100%
rename from program_info/polymc-header.Source.svg
rename to program_info/prismlauncher-header.Source.svg
diff --git a/program_info/polymc-header.svg b/program_info/prismlauncher-header.svg
similarity index 100%
rename from program_info/polymc-header.svg
rename to program_info/prismlauncher-header.svg
diff --git a/program_info/polymc.6.scd b/program_info/prismlauncher.6.scd
similarity index 100%
rename from program_info/polymc.6.scd
rename to program_info/prismlauncher.6.scd
diff --git a/program_info/polymc.icns b/program_info/prismlauncher.icns
similarity index 100%
rename from program_info/polymc.icns
rename to program_info/prismlauncher.icns
diff --git a/program_info/polymc.ico b/program_info/prismlauncher.ico
similarity index 100%
rename from program_info/polymc.ico
rename to program_info/prismlauncher.ico
diff --git a/program_info/polymc.manifest.in b/program_info/prismlauncher.manifest.in
similarity index 92%
rename from program_info/polymc.manifest.in
rename to program_info/prismlauncher.manifest.in
index b85b6d46..1d764445 100644
--- a/program_info/polymc.manifest.in
+++ b/program_info/prismlauncher.manifest.in
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
-  <assemblyIdentity name="PolyMC.Application.1" type="win32" version="@Launcher_VERSION_NAME4@" />
+  <assemblyIdentity name="PrismLauncher.Application.1" type="win32" version="@Launcher_VERSION_NAME4@" />
   <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
     <security>
       <requestedPrivileges>
diff --git a/program_info/polymc.qrc b/program_info/prismlauncher.qrc
similarity index 60%
rename from program_info/polymc.qrc
rename to program_info/prismlauncher.qrc
index 9ea695de..4f326c2b 100644
--- a/program_info/polymc.qrc
+++ b/program_info/prismlauncher.qrc
@@ -1,6 +1,6 @@
 <!DOCTYPE RCC>
 <RCC version="1.0">
     <qresource prefix="/">
-        <file>org.polymc.PolyMC.svg</file>
+        <file>org.prismlauncher.PrismLauncher.svg</file>
     </qresource>
 </RCC>
diff --git a/program_info/polymc.rc.in b/program_info/prismlauncher.rc.in
similarity index 66%
rename from program_info/polymc.rc.in
rename to program_info/prismlauncher.rc.in
index be51ad71..07f7aede 100644
--- a/program_info/polymc.rc.in
+++ b/program_info/prismlauncher.rc.in
@@ -3,8 +3,8 @@
 #endif
 #include <windows.h>
 
-IDI_ICON1               ICON    DISCARDABLE     "polymc.ico"
-1 RT_MANIFEST "polymc.manifest"
+IDI_ICON1               ICON    DISCARDABLE     "prismlauncher.ico"
+1 RT_MANIFEST "prismlauncher.manifest"
 
 VS_VERSION_INFO VERSIONINFO
 FILEVERSION     @Launcher_VERSION_NAME4_COMMA@
@@ -15,10 +15,10 @@ BEGIN
         BEGIN
                 BLOCK "000004b0"
                 BEGIN
-                        VALUE "CompanyName", "MultiMC & PolyMC Contributors"
-                        VALUE "FileDescription", "PolyMC"
+                        VALUE "CompanyName", "MultiMC & Prism Launcher Contributors"
+                        VALUE "FileDescription", "Prism Launcher"
                         VALUE "FileVersion", "@Launcher_VERSION_NAME4@"
-                        VALUE "ProductName", "PolyMC"
+                        VALUE "ProductName", "Prism Launcher"
                         VALUE "ProductVersion", "@Launcher_VERSION_NAME4@"
                 END
         END