diff --git a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json
index ff7e2ca7f85c5..d40d1e1ac5a1a 100644
--- a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json
+++ b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json
@@ -1915,6 +1915,14 @@
     "any",
     "base"
   ],
+  "ios-arm": [
+    "ios-arm",
+    "ios",
+    "unix-arm",
+    "unix",
+    "any",
+    "base"
+  ],
   "ios-arm64": [
     "ios-arm64",
     "ios",
@@ -1931,8 +1939,62 @@
     "any",
     "base"
   ],
+  "ios.10": [
+    "ios.10",
+    "ios.9",
+    "ios.8",
+    "ios",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.10-arm": [
+    "ios.10-arm",
+    "ios.10",
+    "ios.9-arm",
+    "ios.9",
+    "ios.8-arm",
+    "ios.8",
+    "ios-arm",
+    "ios",
+    "unix-arm",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.10-arm64": [
+    "ios.10-arm64",
+    "ios.10",
+    "ios.9-arm64",
+    "ios.9",
+    "ios.8-arm64",
+    "ios.8",
+    "ios-arm64",
+    "ios",
+    "unix-arm64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.10-x64": [
+    "ios.10-x64",
+    "ios.10",
+    "ios.9-x64",
+    "ios.9",
+    "ios.8-x64",
+    "ios.8",
+    "ios-x64",
+    "ios",
+    "unix-x64",
+    "unix",
+    "any",
+    "base"
+  ],
   "ios.11": [
     "ios.11",
+    "ios.10",
+    "ios.9",
+    "ios.8",
     "ios",
     "unix",
     "any",
@@ -1941,6 +2003,12 @@
   "ios.11-arm64": [
     "ios.11-arm64",
     "ios.11",
+    "ios.10-arm64",
+    "ios.10",
+    "ios.9-arm64",
+    "ios.9",
+    "ios.8-arm64",
+    "ios.8",
     "ios-arm64",
     "ios",
     "unix-arm64",
@@ -1951,6 +2019,12 @@
   "ios.11-x64": [
     "ios.11-x64",
     "ios.11",
+    "ios.10-x64",
+    "ios.10",
+    "ios.9-x64",
+    "ios.9",
+    "ios.8-x64",
+    "ios.8",
     "ios-x64",
     "ios",
     "unix-x64",
@@ -1961,6 +2035,9 @@
   "ios.12": [
     "ios.12",
     "ios.11",
+    "ios.10",
+    "ios.9",
+    "ios.8",
     "ios",
     "unix",
     "any",
@@ -1971,6 +2048,12 @@
     "ios.12",
     "ios.11-arm64",
     "ios.11",
+    "ios.10-arm64",
+    "ios.10",
+    "ios.9-arm64",
+    "ios.9",
+    "ios.8-arm64",
+    "ios.8",
     "ios-arm64",
     "ios",
     "unix-arm64",
@@ -1983,6 +2066,12 @@
     "ios.12",
     "ios.11-x64",
     "ios.11",
+    "ios.10-x64",
+    "ios.10",
+    "ios.9-x64",
+    "ios.9",
+    "ios.8-x64",
+    "ios.8",
     "ios-x64",
     "ios",
     "unix-x64",
@@ -1994,6 +2083,9 @@
     "ios.13",
     "ios.12",
     "ios.11",
+    "ios.10",
+    "ios.9",
+    "ios.8",
     "ios",
     "unix",
     "any",
@@ -2006,6 +2098,12 @@
     "ios.12",
     "ios.11-arm64",
     "ios.11",
+    "ios.10-arm64",
+    "ios.10",
+    "ios.9-arm64",
+    "ios.9",
+    "ios.8-arm64",
+    "ios.8",
     "ios-arm64",
     "ios",
     "unix-arm64",
@@ -2020,6 +2118,93 @@
     "ios.12",
     "ios.11-x64",
     "ios.11",
+    "ios.10-x64",
+    "ios.10",
+    "ios.9-x64",
+    "ios.9",
+    "ios.8-x64",
+    "ios.8",
+    "ios-x64",
+    "ios",
+    "unix-x64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.8": [
+    "ios.8",
+    "ios",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.8-arm": [
+    "ios.8-arm",
+    "ios.8",
+    "ios-arm",
+    "ios",
+    "unix-arm",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.8-arm64": [
+    "ios.8-arm64",
+    "ios.8",
+    "ios-arm64",
+    "ios",
+    "unix-arm64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.8-x64": [
+    "ios.8-x64",
+    "ios.8",
+    "ios-x64",
+    "ios",
+    "unix-x64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.9": [
+    "ios.9",
+    "ios.8",
+    "ios",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.9-arm": [
+    "ios.9-arm",
+    "ios.9",
+    "ios.8-arm",
+    "ios.8",
+    "ios-arm",
+    "ios",
+    "unix-arm",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.9-arm64": [
+    "ios.9-arm64",
+    "ios.9",
+    "ios.8-arm64",
+    "ios.8",
+    "ios-arm64",
+    "ios",
+    "unix-arm64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "ios.9-x64": [
+    "ios.9-x64",
+    "ios.9",
+    "ios.8-x64",
+    "ios.8",
     "ios-x64",
     "ios",
     "unix-x64",
diff --git a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json
index f85d599c3d3f0..0b368beb36e6f 100644
--- a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json
+++ b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json
@@ -832,6 +832,12 @@
         "unix"
       ]
     },
+    "ios-arm": {
+      "#import": [
+        "ios",
+        "unix-arm"
+      ]
+    },
     "ios-arm64": {
       "#import": [
         "ios",
@@ -844,21 +850,44 @@
         "unix-x64"
       ]
     },
+    "ios.10": {
+      "#import": [
+        "ios.9"
+      ]
+    },
+    "ios.10-arm": {
+      "#import": [
+        "ios.10",
+        "ios.9-arm"
+      ]
+    },
+    "ios.10-arm64": {
+      "#import": [
+        "ios.10",
+        "ios.9-arm64"
+      ]
+    },
+    "ios.10-x64": {
+      "#import": [
+        "ios.10",
+        "ios.9-x64"
+      ]
+    },
     "ios.11": {
       "#import": [
-        "ios"
+        "ios.10"
       ]
     },
     "ios.11-arm64": {
       "#import": [
         "ios.11",
-        "ios-arm64"
+        "ios.10-arm64"
       ]
     },
     "ios.11-x64": {
       "#import": [
         "ios.11",
-        "ios-x64"
+        "ios.10-x64"
       ]
     },
     "ios.12": {
@@ -895,6 +924,52 @@
         "ios.12-x64"
       ]
     },
+    "ios.8": {
+      "#import": [
+        "ios"
+      ]
+    },
+    "ios.8-arm": {
+      "#import": [
+        "ios.8",
+        "ios-arm"
+      ]
+    },
+    "ios.8-arm64": {
+      "#import": [
+        "ios.8",
+        "ios-arm64"
+      ]
+    },
+    "ios.8-x64": {
+      "#import": [
+        "ios.8",
+        "ios-x64"
+      ]
+    },
+    "ios.9": {
+      "#import": [
+        "ios.8"
+      ]
+    },
+    "ios.9-arm": {
+      "#import": [
+        "ios.9",
+        "ios.8-arm"
+      ]
+    },
+    "ios.9-arm64": {
+      "#import": [
+        "ios.9",
+        "ios.8-arm64"
+      ]
+    },
+    "ios.9-x64": {
+      "#import": [
+        "ios.9",
+        "ios.8-x64"
+      ]
+    },
     "linux": {
       "#import": [
         "unix"
diff --git a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props
index 06a8e3db8d0a8..4d7d03bf1d3ed 100644
--- a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props
+++ b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props
@@ -57,11 +57,15 @@
       <Architectures>x64</Architectures>
     </RuntimeGroup>
 
+    <RuntimeGroup Include="ios">
+      <Parent>unix</Parent>
+      <Architectures>arm</Architectures>
+      <Versions>8;9;10</Versions>
+    </RuntimeGroup>
     <RuntimeGroup Include="ios">
       <Parent>unix</Parent>
       <Architectures>arm64;x64</Architectures>
-      <!-- starting from 11 because 10 will need different graph with arm included -->
-      <Versions>11;12;13</Versions>
+      <Versions>8;9;10;11;12;13</Versions>
     </RuntimeGroup>
 
     <!-- linux mint includes major version in Include because Parent is different for each major -->