diff --git a/build.cake b/build.cake
index d1e775e496f..f8abb674d2f 100644
--- a/build.cake
+++ b/build.cake
@@ -157,6 +157,10 @@ Task("GetExtensionPackages")
                 .Where(x => !string.IsNullOrEmpty(x.NuGet))
                 .Select(x => x.NuGet)
                 .ToArray());
+
+        context.CalcSupportedCakeVersions(extensionDir,
+            extensionSpecs
+                .ToDictionary(e => e.NuGet, e => e.TargetCakeVersion));
     });
 
 Task("Build")
diff --git a/config.wyam b/config.wyam
index 3d9ebe1cbad..c19ac43b961 100644
--- a/config.wyam
+++ b/config.wyam
@@ -27,6 +27,12 @@ Pipelines.InsertBefore(Docs.Code, "Extensions",
             ? bool.Parse(FileSystem.GetInputFile($"../release/extensions/{@doc.String("NuGet")}.isprerelease").ReadAllText())
             : false
     ),
+    Meta(
+        "SupportedCakeVersions",
+        FileSystem.GetInputFile($"../release/extensions/{@doc.String("NuGet")}.supportedcakeversions").Exists
+            ? FileSystem.GetInputFile($"../release/extensions/{@doc.String("NuGet")}.supportedcakeversions").ReadAllText()
+            : null
+    ),
     Meta(
         Keys.WritePath,
         new FilePath("extensions/" + @doc.String("Name").ToLower().Replace(".", "-") + "/index.html")
diff --git a/input/_ExtensionsLayout.cshtml b/input/_ExtensionsLayout.cshtml
index d6de5db0c97..9c70573f0be 100644
--- a/input/_ExtensionsLayout.cshtml
+++ b/input/_ExtensionsLayout.cshtml
@@ -12,6 +12,7 @@
     string author = Model.String("Author");
     string repository = Model.String("Repository");
     string version = Model.String("Version");
+    string supportedCakeVersions = Model.String("SupportedCakeVersions");
     string categories = (String.Join(" ", Model.List<string>("Categories").Select(x => $"<span class=\"badge badge-secondary\">{x}</span>")));
     var assemblies = Model.List<string>("Assemblies");
 }
@@ -76,6 +77,12 @@
             <li>
                 Latest version: @version
             </li>
+            @if (!string.IsNullOrWhiteSpace(supportedCakeVersions))
+            {
+            <li>
+                Supported Cake versions: @supportedCakeVersions
+            </li>
+            }
             <li>
                 <img src="/assets/img/nuget.png">
                 <a href="https://www.nuget.org/packages/@nuget" target="_blank">@nuget</a>
diff --git a/nuget.cake b/nuget.cake
index e35b5ee18b2..bd460de5a3a 100644
--- a/nuget.cake
+++ b/nuget.cake
@@ -1,9 +1,14 @@
 #addin "nuget:https://api.nuget.org/v3/index.json?package=Polly&version=7.1.0"
 #addin "nuget:https://api.nuget.org/v3/index.json?package=LitJson&version=0.13.0"
 #addin "nuget:https://api.nuget.org/v3/index.json??package=Cake.FileHelpers&version=3.3.0"
-#addin "nuget:https://api.nuget.org/v3/index.json?package=NuGet.Versioning&version=5.7.0"
+#addin "nuget:https://api.nuget.org/v3/index.json?package=NuGet.Protocol&version=5.7.0"
 
 using System.Net.Http;
+using System.Threading;
+using NuGet.Common;
+using NuGet.Protocol;
+using NuGet.Protocol.Core.Types;
+using NuGetRepository = NuGet.Protocol.Core.Types.Repository;
 using NuGet.Versioning;
 using Polly;
 
@@ -104,6 +109,115 @@ public static void DownloadPackage(this ICakeContext context, DirectoryPath exte
     context.Information("[{0}] done.", packageId);
 }
 
+// Cake compatilibity ranges derived from `LatestPotentialBreakingChange`
+// Version range values use interval notation
+// https://docs.microsoft.com/en-us/nuget/concepts/package-versioning#version-ranges
+static VersionRange[] _compatibilityVersionRanges = new []
+{
+    "[1.0.0, )",
+    "[0.33.0, 1.0.0)",
+    "[0.28.0, 0.33.0)",
+    "[0.26.0, 0.28.0)",
+    "[0.22.0, 0.26.0)",
+    "[0.16.0, 0.22.0)",
+    "[0.15.0, 0.16.0)",
+    "[0.14.0, 0.15.0)",
+    "[0.13.0, 0.14.0)",
+    "[0.12.0, 0.13.0)",
+    "[0.11.0, 0.12.0)",
+    "[0.10.0, 0.11.0)",
+    "[0.9.0, 0.10.0)",
+    "[0.8.0, 0.9.0)",
+    "[0.7.0, 0.8.0)",
+    "[0.6.0, 0.7.0)",
+    "[0.5.0, 0.6.0)",
+    "[0.4.0, 0.5.0)",
+    "[0.3.0, 0.4.0)",
+    "[0.2.0, 0.3.0)",
+    "[0.1.0, 0.2.0)",
+    "[0.0.0, 0.1.0)",
+}
+.Select(r => VersionRange.Parse(r))
+.OrderByDescending(r => r.MinVersion)
+.ToArray();
+
+public static void CalcSupportedCakeVersions(this ICakeContext context, DirectoryPath extensionDir, IDictionary<string, string> packageVersionLookup)
+{
+    var allListedCakeVersions = GetAllListedCakeVersions();
+
+    foreach (var item in packageVersionLookup)
+    {
+        var packageId = item.Key;
+        var targetCakeVersion = item.Value is null ? null : new NuGetVersion(item.Value);
+
+        var supportedCakeVersions = CalcSupportedCakeVersionsForExtension(targetCakeVersion, allListedCakeVersions);
+        context.FileWriteText(extensionDir.CombineWithFilePath($"{packageId}.supportedcakeversions"), supportedCakeVersions);
+    }
+}
+
+static IReadOnlyList<NuGetVersion> GetAllListedCakeVersions()
+{
+    using (var cacheContext = new SourceCacheContext { NoCache = true })
+    {
+        var repository = NuGetRepository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json");
+
+        var resource = repository.GetResourceAsync<PackageMetadataResource>().GetAwaiter().GetResult();
+
+        var packages = resource.GetMetadataAsync("Cake", includePrerelease: true,
+            includeUnlisted: true, cacheContext, NullLogger.Instance, CancellationToken.None).GetAwaiter().GetResult();
+
+        var allVersionsOfCake = packages.OfType<PackageSearchMetadataRegistration>()
+            .OrderByDescending(p => p.Version)
+            .Select(p => p.Version)
+            .ToList();
+
+        return allVersionsOfCake;
+    }
+}
+
+static string CalcSupportedCakeVersionsForExtension(NuGetVersion extensionVersion, IReadOnlyList<NuGetVersion> allListedCakeVersions)
+{
+    if (extensionVersion is null) return null;
+
+    // Map AddInDiscoverer's TargetCakeVersion to a listed Cake version
+    // (edge case if core libraries are released separately from the Cake package)
+    var minCakeVersion = allListedCakeVersions
+        .Where(v => v >= extensionVersion && v.IsPrerelease == extensionVersion.IsPrerelease)
+        .OrderBy(v => v)
+        .FirstOrDefault();
+
+    if (minCakeVersion is null)
+    {
+        // Extension seems to reference a version of Cake that is not listed
+        return null;
+    }
+
+    NuGetVersion maxCakeVersion = null;
+    if (minCakeVersion.IsPrerelease)
+    {
+        // Extensions targeting pre-release versions of Cake are pinned to the specific pre-release version they target
+        return $"{minCakeVersion}";
+    }
+    else
+    {
+        // Find the latest compatibility range that this extension falls into
+        var compatRange = _compatibilityVersionRanges
+            .Where(r => r.Satisfies(minCakeVersion))
+            .OrderByDescending(r => r.MinVersion)
+            .First();
+
+        // Find the maximum stable Cake version that satisfies the compat range
+        maxCakeVersion = allListedCakeVersions
+            .Where(v => compatRange.Satisfies(v) && !v.IsPrerelease)
+            .OrderByDescending(v => v)
+            .First();
+    }
+
+    return (minCakeVersion == maxCakeVersion)
+        ? $"{maxCakeVersion}"
+        : $"{minCakeVersion} - {maxCakeVersion}";
+}
+
 public class Package
 {
     public PackageItem[] items { get; set; }