diff --git a/SimcProfileParser.Tests/DataSync/CacheServiceTests.cs b/SimcProfileParser.Tests/DataSync/CacheServiceTests.cs
index 9d06bcc..b06c0ea 100644
--- a/SimcProfileParser.Tests/DataSync/CacheServiceTests.cs
+++ b/SimcProfileParser.Tests/DataSync/CacheServiceTests.cs
@@ -244,5 +244,39 @@ public void CS_Ptr_Defaults_Off()
             // Assert
             Assert.That(url, Is.EqualTo("https://raw.githubusercontent.com/simulationcraft/simc/test_branch/engine/dbc/generated/test.inc"));
         }
+
+        [Test]
+        public async Task CS_ClearCache_Deletes_Files_And_Recovers()
+        {
+            // Arrange
+            CacheService cache = new CacheService(null, _loggerFactory.CreateLogger<CacheService>());
+
+            var configuration = new CacheFileConfiguration()
+            {
+                LocalParsedFile = "CombatRatingMultipliers.json",
+                ParsedFileType = SimcParsedFileType.CombatRatingMultipliers,
+                RawFiles = new Dictionary<string, string>()
+                {
+                    { "ScaleData.raw", "sc_scale_data" }
+                }
+            };
+            var filePath = Path.Combine(cache.BaseFileDirectory, "ScaleData.raw");
+
+            // Ensure a file exists by downloading it
+            _ = await cache.GetRawFileContentsAsync(configuration, "ScaleData.raw");
+            FileAssert.Exists(filePath);
+
+            // Act: clear the cache
+            await cache.ClearCacheAsync();
+
+            // Assert: file was deleted
+            Assert.That(File.Exists(filePath), Is.False, "Cache file should be removed after clear.");
+
+            // Act again: accessing should re-download
+            _ = await cache.GetRawFileContentsAsync(configuration, "ScaleData.raw");
+
+            // Assert: file is back
+            FileAssert.Exists(filePath);
+        }
     }
 }
diff --git a/SimcProfileParser.Tests/SimcGenerationServiceIntegrationTests.cs b/SimcProfileParser.Tests/SimcGenerationServiceIntegrationTests.cs
index ce18d10..d61e788 100644
--- a/SimcProfileParser.Tests/SimcGenerationServiceIntegrationTests.cs
+++ b/SimcProfileParser.Tests/SimcGenerationServiceIntegrationTests.cs
@@ -135,5 +135,27 @@ public async Task SGS_Gets_Game_Version()
             ClassicAssert.IsNotNull(version);
             ClassicAssert.AreEqual("12.", version.Substring(0, 3));
         }
+
+        [Test]
+        public async Task SGS_ClearsCache()
+        {
+            // Arrange: Warm up by generating something that touches the cache
+            var spellOptions = new SimcSpellOptions()
+            {
+                ItemLevel =226,
+                SpellId =343538,
+                ItemQuality = ItemQuality.ITEM_QUALITY_EPIC,
+                ItemInventoryType = InventoryType.INVTYPE_TRINKET
+            };
+            var spell = await _sgs.GenerateSpellAsync(spellOptions);
+            ClassicAssert.IsNotNull(spell);
+
+            // Act: clear the cache
+            await _sgs.ClearCacheAsync();
+
+            // Assert: call again should still work (re-hydrates cache)
+            var spell2 = await _sgs.GenerateSpellAsync(spellOptions);
+            ClassicAssert.IsNotNull(spell2);
+        }
     }
 }
diff --git a/SimcProfileParser/DataSync/CacheService.cs b/SimcProfileParser/DataSync/CacheService.cs
index 0ded226..fad6587 100644
--- a/SimcProfileParser/DataSync/CacheService.cs
+++ b/SimcProfileParser/DataSync/CacheService.cs
@@ -501,5 +501,34 @@ public void SetUseBranchName(string branchName)
         {
             _useBranchName = branchName;
         }
+
+        public async Task ClearCacheAsync()
+        {
+            // Clear in-memory caches
+            _cachedFileData.Clear();
+            _eTagCacheData.Clear();
+
+            // Clear on-disk cache
+            try
+            {
+                if (Directory.Exists(BaseFileDirectory))
+                {
+                    foreach (var file in Directory.GetFiles(BaseFileDirectory))
+                    {
+                        try { File.Delete(file); }
+                        catch (Exception ex)
+                        {
+                            _logger?.LogWarning(ex, "Failed to delete cache file {file}", file);
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger?.LogError(ex, "Error clearing cache directory {BaseFileDirectory}", BaseFileDirectory);
+            }
+
+            await Task.CompletedTask;
+        }
     }
 }
diff --git a/SimcProfileParser/Interfaces/DataSync/ICacheService.cs b/SimcProfileParser/Interfaces/DataSync/ICacheService.cs
index a5ce353..1895034 100644
--- a/SimcProfileParser/Interfaces/DataSync/ICacheService.cs
+++ b/SimcProfileParser/Interfaces/DataSync/ICacheService.cs
@@ -56,5 +56,10 @@ public interface ICacheService
         /// </summary>
         /// <param name="branchName">e.g. thewarwithin</param>
         void SetUseBranchName(string branchName);
+
+        /// <summary>
+        /// Clears all cached data from memory and disk.
+        /// </summary>
+        Task ClearCacheAsync();
     }
 }
diff --git a/SimcProfileParser/Interfaces/ISimcGenerationService.cs b/SimcProfileParser/Interfaces/ISimcGenerationService.cs
index b12b9cf..44e177e 100644
--- a/SimcProfileParser/Interfaces/ISimcGenerationService.cs
+++ b/SimcProfileParser/Interfaces/ISimcGenerationService.cs
@@ -27,6 +27,11 @@ public interface ISimcGenerationService
         Task<SimcSpell> GenerateSpellAsync(SimcSpellOptions options);
 
         Task<string> GetGameDataVersionAsync();
+
+        /// <summary>
+        /// Clears all cached data used by the generator (both memory and disk cache).
+        /// </summary>
+        Task ClearCacheAsync();
         // TODO: Make this public once implemented.
         //Task<List<SimcTalent>> GetAvailableTalentsAsync(int classId, int specId);
     }
diff --git a/SimcProfileParser/SimcGenerationService.cs b/SimcProfileParser/SimcGenerationService.cs
index e13ef7d..121b0dd 100644
--- a/SimcProfileParser/SimcGenerationService.cs
+++ b/SimcProfileParser/SimcGenerationService.cs
@@ -477,5 +477,24 @@ public string UseBranchName
             get => _cacheService.UseBranchName;
             set => _cacheService.SetUseBranchName(value);
         }
+
+        /// <summary>
+        /// Clears the cached data for profiles, items, spells, and talents.
+        /// </summary>
+        /// <remarks>
+        /// <para>
+        /// This method will remove all cached entries associated with the current character or profile.
+        /// It is useful for refreshing data after game updates, profile changes, or debugging.
+        /// </para>
+        /// <para>
+        /// After clearing the cache, the next profile generation will
+        /// re-download and re-process all required data from SimulationCraft's data files.
+        /// </para>
+        /// </remarks>
+        /// <seealso cref="SimcProfileParser.Interfaces.ICacheService.ClearCacheAsync"/>
+        public async Task ClearCacheAsync()
+        {
+            await _cacheService.ClearCacheAsync();
+        }
     }
 }
diff --git a/SimcProfileParser/SimcProfileParser.csproj b/SimcProfileParser/SimcProfileParser.csproj
index aae83db..41716d6 100644
--- a/SimcProfileParser/SimcProfileParser.csproj
+++ b/SimcProfileParser/SimcProfileParser.csproj
@@ -3,9 +3,9 @@
   <PropertyGroup>
     <TargetFrameworks>net9.0</TargetFrameworks>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>3.1.0</Version>
-	<AssemblyVersion>3.1.0</AssemblyVersion>
-	<FileVersion>3.1.0</FileVersion>
+    <Version>3.1.1</Version>
+	<AssemblyVersion>3.1.1</AssemblyVersion>
+	<FileVersion>3.1.1</FileVersion>
 	<Authors>Mechanical Priest</Authors>
 	<Company>Mechanical Priest</Company>
 	<PackageLicenseExpression>GPL-3.0-only</PackageLicenseExpression>