diff --git a/build.py b/build.py
index 15a6fb7..ffe0cee 100755
--- a/build.py
+++ b/build.py
@@ -101,7 +101,6 @@ def main() -> None:
                 "macos_10.15": set(),
                 "macos_10.14": set(),
                 "macos_10.13": set(),
-                "macos_10.12": set(),
                 "unknown": set(),
             },
             "android": {
@@ -115,7 +114,6 @@ def main() -> None:
                 "android_8": set(),
                 "android_7": set(),
                 "android_6": set(),
-                "android_5": set(),
                 "unknown": set(),
             },
             "ios": {
@@ -127,7 +125,6 @@ def main() -> None:
                 "ios_13": set(),
                 "ios_12": set(),
                 "ios_11": set(),
-                "ios_10": set(),
                 "unknown": set(),
             },
             "web": {
@@ -430,11 +427,6 @@ def main() -> None:
                     or "macoshighsierra" in system_information_trimmed
                 ):
                     statistics["os"]["macos"]["macos_10.13"].add(user)
-                elif (
-                    "macos10.12" in system_information_trimmed
-                    or "macossierra" in system_information_trimmed
-                ):
-                    statistics["os"]["macos"]["macos_10.12"].add(user)
                 elif "macos" in system_information_trimmed:
                     statistics["os"]["macos"]["unknown"].add(user)
 
@@ -458,8 +450,6 @@ def main() -> None:
                     statistics["os"]["android"]["android_7"].add(user)
                 elif "android6" in system_information_trimmed:
                     statistics["os"]["android"]["android_6"].add(user)
-                elif "android5" in system_information_trimmed:
-                    statistics["os"]["android"]["android_5"].add(user)
                 elif "android" in system_information_trimmed:
                     statistics["os"]["android"]["unknown"].add(user)
 
@@ -479,8 +469,6 @@ def main() -> None:
                     statistics["os"]["ios"]["ios_12"].add(user)
                 elif "ios11" in system_information_trimmed:
                     statistics["os"]["ios"]["ios_11"].add(user)
-                elif "ios10" in system_information_trimmed:
-                    statistics["os"]["ios"]["ios_10"].add(user)
                 elif "ios" in system_information_trimmed:
                     statistics["os"]["ios"]["unknown"].add(user)
 
diff --git a/index.html b/index.html
index 2efb981..9e51b00 100644
--- a/index.html
+++ b/index.html
@@ -86,21 +86,21 @@
             nvidia: "#65a30d",
 
             // Windows versions.
-            windows_7: "#0c4a6e",
-            windows_8: "#075985",
-            "windows_8.1": "#0369a1",
-            windows_10: "#0284c7",
             windows_11: "#38bdf8",
+            windows_10: "#0284c7",
+            "windows_8.1": "#0369a1",
+            windows_8: "#075985",
+            windows_7: "#0c4a6e",
 
             // macOS versions.
-            "macos_10.12": "#1c1917",
-            "macos_10.13": "#292524",
-            "macos_10.14": "#44403c",
-            "macos_10.15": "#57534e",
-            macos_11: "#78716c",
-            macos_12: "#a8a29e",
-            macos_13: "#d6d3d1",
-            macos_14: "#e7e5e4",
+            macos_15: "#e7e5e4",
+            macos_14: "#d6d3d1",
+            macos_13: "#a8a29e",
+            macos_12: "#78716c",
+            macos_11: "#57534e",
+            "macos_10.15": "#44403c",
+            "macos_10.14": "#292524",
+            "macos_10.13": "#1c1917",
 
             // Linux distributions.
             ubuntu: "#ea580c",
@@ -110,26 +110,26 @@
             arch: "#0891b2",
 
             // Android versions.
-            android_14: "#dcfce7",
-            android_13: "#bbf7d0",
-            android_12: "#86efac",
-            android_11: "#4ade80",
-            android_10: "#22c55e",
-            android_9: "#16a34a",
-            android_8: "#15803d",
-            android_7: "#166534",
-            android_6: "#14532d",
-            android_5: "#052e16",
+            android_15: "#dcfce7",
+            android_14: "#bbf7d0",
+            android_13: "#86efac",
+            android_12: "#4ade80",
+            android_11: "#22c55e",
+            android_10: "#16a34a",
+            android_9: "#15803d",
+            android_8: "#166534",
+            android_7: "#14532d",
+            android_6: "#052e16",
 
-            // iOS versions (TODO).
-            ios_17: "#f0abfc",
-            ios_16: "#e879f9",
-            ios_15: "#d946ef",
-            ios_14: "#c026d3",
-            ios_13: "#a21caf",
-            ios_12: "#86198f",
-            ios_11: "#701a75",
-            ios_10: "#4a044e",
+            // iOS versions.
+            ios_18: "#f0abfc",
+            ios_17: "#e879f9",
+            ios_16: "#d946ef",
+            ios_15: "#c026d3",
+            ios_14: "#a21caf",
+            ios_13: "#86198f",
+            ios_12: "#701a75",
+            ios_11: "#4a044e",
 
             // Web browsers.
             firefox: "#ea580c",