diff --git a/Bloxstrap/Models/ClientFlagSettings.cs b/Bloxstrap/Models/ClientFlagSettings.cs
new file mode 100644
index 0000000..b50932b
--- /dev/null
+++ b/Bloxstrap/Models/ClientFlagSettings.cs
@@ -0,0 +1,8 @@
+namespace Bloxstrap.Models
+{
+    public class ClientFlagSettings
+    {
+        [JsonPropertyName("applicationSettings")]
+        public Dictionary<string, string>? ApplicationSettings { get; set; }
+    }
+}
diff --git a/Bloxstrap/RobloxDeployment.cs b/Bloxstrap/RobloxDeployment.cs
index d064e8c..7f00336 100644
--- a/Bloxstrap/RobloxDeployment.cs
+++ b/Bloxstrap/RobloxDeployment.cs
@@ -15,12 +15,12 @@
             { "https://setup.rbxcdn.com", 0 },
             { "https://setup-ak.rbxcdn.com", 2 },
             { "https://roblox-setup.cachefly.net", 2 },
-            {  "https://s3.amazonaws.com/setup.roblox.com", 4 }
+            { "https://s3.amazonaws.com/setup.roblox.com", 4 }
         };
 
         private static async Task<string?> TestConnection(string url, int priority)
         {
-            string LOG_IDENT = $"DeployManager::TestConnection.{url}";
+            string LOG_IDENT = $"RobloxDeployment::TestConnection.{url}";
 
             await Task.Delay(priority * 1000);
 
@@ -47,7 +47,7 @@
 
         public static async Task<Exception?> InitializeConnectivity()
         {
-            const string LOG_IDENT = "DeployManager::InitializeConnectivity";
+            const string LOG_IDENT = "RobloxDeployment::InitializeConnectivity";
 
             // this function serves double duty as the setup mirror enumerator, and as our connectivity check
             // since we're basically asking four different urls for the exact same thing, if all four fail, then it has to be a user-side problem
@@ -95,7 +95,16 @@
             string location = BaseUrl;
 
             if (channel.ToLowerInvariant() != DefaultChannel.ToLowerInvariant())
-                location += $"/channel/{channel.ToLowerInvariant()}";
+            {
+                string channelName;
+
+                if (RobloxFastFlags.GetSettings(nameof(RobloxFastFlags.PCClientBootstrapper), channel).Get<bool>("FFlagReplaceChannelNameForDownload"))
+                    channelName = "common";
+                else
+                    channelName = channel.ToLowerInvariant();
+
+                location += $"/channel/{channelName}";
+            }
 
             location += resource;
 
@@ -123,7 +132,6 @@
 
                 try
                 {
-                    // TODO - this needs to try both clientsettings and clientsettingscdn
                     deployInfoResponse = await App.HttpClient.GetAsync("https://clientsettingscdn.roblox.com" + path);
                 }
                 catch (Exception ex)
diff --git a/Bloxstrap/RobloxFastFlags.cs b/Bloxstrap/RobloxFastFlags.cs
new file mode 100644
index 0000000..6121861
--- /dev/null
+++ b/Bloxstrap/RobloxFastFlags.cs
@@ -0,0 +1,144 @@
+using System.ComponentModel;
+
+namespace Bloxstrap
+{
+    public class RobloxFastFlags
+    {
+        private string _applicationName;
+        private string _channelName;
+
+        private bool _initialised = false;
+        private Dictionary<string, string>? _flags;
+
+        private SemaphoreSlim semaphoreSlim = new SemaphoreSlim(1, 1);
+
+        private RobloxFastFlags(string applicationName, string channelName)
+        {
+            _applicationName = applicationName;
+            _channelName = channelName;
+        }
+
+        private async Task Fetch()
+        {
+            if (_initialised)
+                return;
+
+            await semaphoreSlim.WaitAsync();
+            try
+            {
+                if (_initialised)
+                    return;
+
+                string logIndent = $"RobloxFastFlags::Fetch.{_applicationName}.{_channelName}";
+                App.Logger.WriteLine(logIndent, "Fetching fast flags");
+
+                string path = $"/v2/settings/application/{_applicationName}";
+                if (_channelName != RobloxDeployment.DefaultChannel.ToLowerInvariant())
+                    path += $"/bucket/{_channelName}";
+
+                HttpResponseMessage response;
+
+                try
+                {
+                    response = await App.HttpClient.GetAsync("https://clientsettingscdn.roblox.com" + path);
+                }
+                catch (Exception ex)
+                {
+                    App.Logger.WriteLine(logIndent, "Failed to contact clientsettingscdn! Falling back to clientsettings...");
+                    App.Logger.WriteException(logIndent, ex);
+
+                    response = await App.HttpClient.GetAsync("https://clientsettings.roblox.com" + path);
+                }
+
+                string rawResponse = await response.Content.ReadAsStringAsync();
+
+                if (!response.IsSuccessStatusCode)
+                {
+                    App.Logger.WriteLine(logIndent,
+                        "Failed to fetch client settings!\r\n" +
+                        $"\tStatus code: {response.StatusCode}\r\n" +
+                        $"\tResponse: {rawResponse}"
+                    );
+
+                    throw new HttpResponseException(response);
+                }
+
+                var clientSettings = JsonSerializer.Deserialize<ClientFlagSettings>(rawResponse);
+
+                if (clientSettings == null)
+                    throw new Exception("Deserialised client settings is null!");
+
+                if (clientSettings.ApplicationSettings == null)
+                    throw new Exception("Deserialised application settings is null!");
+
+                _flags = clientSettings.ApplicationSettings;
+                _initialised = true;
+            }
+            finally
+            {
+                semaphoreSlim.Release();
+            }
+        }
+
+        public async Task<T?> GetAsync<T>(string name)
+        {
+            await Fetch();
+
+            if (!_flags!.ContainsKey(name))
+                return default;
+
+            string value = _flags[name];
+
+            try
+            {
+                var converter = TypeDescriptor.GetConverter(typeof(T));
+                if (converter == null)
+                    return default;
+
+                return (T?)converter.ConvertFromString(value);
+            }
+            catch (NotSupportedException) // boohoo
+            {
+                return default;
+            }
+        }
+
+        public T? Get<T>(string name)
+        {
+            return GetAsync<T>(name).Result;
+        }
+
+        // _cache[applicationName][channelName]
+        private static Dictionary<string, Dictionary<string, RobloxFastFlags>> _cache = new();
+
+        public static RobloxFastFlags PCDesktopClient { get; } = GetSettings("PCDesktopClient");
+        public static RobloxFastFlags PCClientBootstrapper { get; } = GetSettings("PCClientBootstrapper");
+
+        public static RobloxFastFlags GetSettings(string applicationName, string? channelName = null, bool shouldCache = true)
+        {
+            string channelNameLower;
+            if (!string.IsNullOrEmpty(channelName))
+                channelNameLower = channelName.ToLowerInvariant();
+            else
+                channelNameLower = App.Settings.Prop.Channel.ToLowerInvariant();
+
+            lock (_cache)
+            {
+                if (_cache.ContainsKey(applicationName) && _cache[applicationName].ContainsKey(channelNameLower))
+                    return _cache[applicationName][channelNameLower];
+
+                var flags = new RobloxFastFlags(applicationName, channelNameLower);
+
+                if (shouldCache)
+                {
+                    if (!_cache.ContainsKey(applicationName))
+                        _cache[applicationName] = new();
+
+                    _cache[applicationName][channelNameLower] = flags;
+                }
+
+                return flags;
+            }
+        }
+    }
+}