diff --git a/butler-latest.json b/butler-latest.json
deleted file mode 100644
index ce97eb9..0000000
--- a/butler-latest.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "version": "latest",
-    "url": "https://broth.itch.ovh/butler/windows-amd64/LATEST/archive/default#/latest.zip",
-    "bin": "butler.exe"
-}
diff --git a/butler.json b/butler.json
new file mode 100644
index 0000000..97b3724
--- /dev/null
+++ b/butler.json
@@ -0,0 +1,14 @@
+{
+    "homepage": "https://itch.io/docs/butler/",
+    "checkver": {
+        "url": "https://api.github.com/repos/itchio/butler/tags",
+        "jp": "$.[0].name"
+    },
+    "autoupdate": {
+        "url": "https://broth.itch.ovh/butler/windows-amd64/$matchHead/archive/default#/latest.zip"
+    },
+    "version": "v15.12.0",
+    "url": "https://broth.itch.ovh/butler/windows-amd64/15.12.0/archive/default#/latest.zip",
+    "bin": "butler.exe",
+    "hash": "44335c784e6f9b69cd51b3f676f8c3d9acda0db3581d8cde73bcd1fbe3a0e3b0"
+}
diff --git a/chatterino2-latest.json b/chatterino2-nightly.json
similarity index 97%
rename from chatterino2-latest.json
rename to chatterino2-nightly.json
index 15ad265..a561935 100644
--- a/chatterino2-latest.json
+++ b/chatterino2-nightly.json
@@ -1,5 +1,5 @@
-{
-    "version": "latest",
-    "url": "https://github.com/fourtf/chatterino2/releases/download/nightly-win/chatterino2.zip",
-    "bin": "Chatterino2/chatterino.exe"
-}
+{
+    "version": "latest",
+    "url": "https://github.com/fourtf/chatterino2/releases/download/nightly-win/chatterino2.zip",
+    "bin": "Chatterino2/chatterino.exe"
+}
diff --git a/sonar-scanner-msbuild.json b/sonar-scanner-msbuild.json
index f01caa2..bf23ba1 100644
--- a/sonar-scanner-msbuild.json
+++ b/sonar-scanner-msbuild.json
@@ -1,15 +1,16 @@
 {
-  "checkver": {
-    "github": "https://github.com/SonarSource/sonar-scanner-msbuild"
-  },
-  "autoupdate": {
-    "url": "https://github.com/SonarSource/sonar-scanner-msbuild/releases/download/$version/sonar-scanner-msbuild-$version-net46.zip"
-  },
-  "version": "4.5.0.1761",
-  "url": "https://github.com/SonarSource/sonar-scanner-msbuild/releases/download/4.5.0.1761/sonar-scanner-msbuild-4.5.0.1761-net46.zip",
-  "bin": [
-    "MSBuild.SonarQube.Runner.exe",
-    "SonarQube.Scanner.MSBuild.exe",
-    "SonarScanner.MSBuild.exe"
-  ]
+    "checkver": {
+        "github": "https://github.com/SonarSource/sonar-scanner-msbuild"
+    },
+    "autoupdate": {
+        "url": "https://github.com/SonarSource/sonar-scanner-msbuild/releases/download/$version/sonar-scanner-msbuild-$version-net46.zip"
+    },
+    "version": "4.6.0.1930",
+    "url": "https://github.com/SonarSource/sonar-scanner-msbuild/releases/download/4.6.0.1930/sonar-scanner-msbuild-4.6.0.1930-net46.zip",
+    "bin": [
+        "MSBuild.SonarQube.Runner.exe",
+        "SonarQube.Scanner.MSBuild.exe",
+        "SonarScanner.MSBuild.exe"
+    ],
+    "hash": "90824c07ad2ab2c9bf302fc56bb3a449855875281cc4a44687f10c14829d96e2"
 }
diff --git a/streamlink-twitch-gui.json b/streamlink-twitch-gui.json
index d33ce3a..55166dc 100644
--- a/streamlink-twitch-gui.json
+++ b/streamlink-twitch-gui.json
@@ -1,11 +1,11 @@
-{
-  "checkver": {
-    "github": "https://github.com/streamlink/streamlink-twitch-gui/"
-  },
-  "autoupdate": {
-    "url": "https://github.com/streamlink/streamlink-twitch-gui/releases/download/$version/streamlink-twitch-gui-$version-win64.zip"
-  },
-    "version": "1.6.0",
-    "url": "https://github.com/streamlink/streamlink-twitch-gui/releases/download/v1.6.0/streamlink-twitch-gui-v1.6.0-win64.zip",
-    "bin": "streamlink-twitch-gui/streamlink-twitch-gui.exe"
-}
+{
+    "homepage": "https://github.com/streamlink/streamlink-twitch-gui",
+    "checkver": "github",
+    "autoupdate": {
+        "url": "https://github.com/streamlink/streamlink-twitch-gui/releases/download/v$version/streamlink-twitch-gui-v$version-win64.zip"
+    },
+    "version": "1.7.1",
+    "url": "https://github.com/streamlink/streamlink-twitch-gui/releases/download/v1.7.1/streamlink-twitch-gui-v1.7.1-win64.zip",
+    "bin": "streamlink-twitch-gui/streamlink-twitch-gui.exe",
+    "hash": "bba43dab03937106d12a9d7d929b3f7871a9135caf850120cb5c071abf547bee"
+}