diff --git a/src/Umbraco.Cms.Persistence.SqlServer/Services/SqlServerSpecificMapperFactory.cs b/src/Umbraco.Cms.Persistence.SqlServer/Services/SqlServerSpecificMapperFactory.cs
new file mode 100644
index 0000000000..1943aa251a
--- /dev/null
+++ b/src/Umbraco.Cms.Persistence.SqlServer/Services/SqlServerSpecificMapperFactory.cs
@@ -0,0 +1,11 @@
+using Umbraco.Cms.Core.Mapping;
+using Umbraco.Cms.Infrastructure.Persistence;
+
+namespace Umbraco.Cms.Persistence.SqlServer.Services;
+
+public class SqlServerSpecificMapperFactory : IProviderSpecificMapperFactory
+{
+    public string ProviderName => Constants.ProviderName;
+
+    public NPocoMapperCollection Mappers => new(() => new[] { new UmbracoDefaultMapper() });
+}
diff --git a/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs b/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs
index aa4743faf8..abe893180a 100644
--- a/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs
+++ b/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs
@@ -22,6 +22,8 @@ public static class UmbracoBuilderExtensions
     /// </summary>
     public static IUmbracoBuilder AddUmbracoSqlServerSupport(this IUmbracoBuilder builder)
     {
+        builder.Services.TryAddEnumerable(ServiceDescriptor
+            .Singleton<IProviderSpecificMapperFactory, SqlServerSpecificMapperFactory>());
         builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<ISqlSyntaxProvider, SqlServerSyntaxProvider>());
         builder.Services.TryAddEnumerable(ServiceDescriptor
             .Singleton<IBulkSqlInsertProvider, SqlServerBulkSqlInsertProvider>());
diff --git a/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs b/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs
index 930478e453..ab62b4b1d1 100644
--- a/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs
+++ b/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs
@@ -1,3 +1,4 @@
+using System.Globalization;
 using NPoco;
 
 namespace Umbraco.Cms.Persistence.Sqlite.Mappers;
@@ -28,6 +29,24 @@ public class SqlitePocoGuidMapper : DefaultMapper
             };
         }
 
+        if (destType == typeof(decimal))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
+        if (destType == typeof(decimal?))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
         return base.GetFromDbConverter(destType, sourceType);
     }
 }
diff --git a/src/Umbraco.Infrastructure/Mapping/UmbracoDefaultMapper.cs b/src/Umbraco.Infrastructure/Mapping/UmbracoDefaultMapper.cs
new file mode 100644
index 0000000000..986bb19d39
--- /dev/null
+++ b/src/Umbraco.Infrastructure/Mapping/UmbracoDefaultMapper.cs
@@ -0,0 +1,30 @@
+using System.Globalization;
+using NPoco;
+
+namespace Umbraco.Cms.Core.Mapping;
+
+public class UmbracoDefaultMapper : DefaultMapper
+{
+    public override Func<object, object?> GetFromDbConverter(Type destType, Type sourceType)
+    {
+        if (destType == typeof(decimal))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
+        if (destType == typeof(decimal?))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
+        return base.GetFromDbConverter(destType, sourceType);
+    }
+}
diff --git a/src/Umbraco.PublishedCache.NuCache/DataSource/BTree.cs b/src/Umbraco.PublishedCache.NuCache/DataSource/BTree.cs
index 03859a97e7..14976717be 100644
--- a/src/Umbraco.PublishedCache.NuCache/DataSource/BTree.cs
+++ b/src/Umbraco.PublishedCache.NuCache/DataSource/BTree.cs
@@ -22,10 +22,6 @@ public class BTree
             // default is 4096, min 2^9 = 512, max 2^16 = 64K
             FileBlockSize = GetBlockSize(settings),
 
-            // HACK: Forces FileOptions to be WriteThrough here: https://github.com/mamift/CSharpTest.Net.Collections/blob/9f93733b3af7ee0e2de353e822ff54d908209b0b/src/CSharpTest.Net.Collections/IO/TransactedCompoundFile.cs#L316-L327,
-            // as the reflection uses otherwise will failed in .NET Core as the "_handle" field in FileStream is renamed to "_fileHandle".
-            StoragePerformance = StoragePerformance.CommitToDisk,
-
             // other options?
         };
 
diff --git a/src/Umbraco.PublishedCache.NuCache/Umbraco.PublishedCache.NuCache.csproj b/src/Umbraco.PublishedCache.NuCache/Umbraco.PublishedCache.NuCache.csproj
index 368536d432..2a68119f16 100644
--- a/src/Umbraco.PublishedCache.NuCache/Umbraco.PublishedCache.NuCache.csproj
+++ b/src/Umbraco.PublishedCache.NuCache/Umbraco.PublishedCache.NuCache.csproj
@@ -7,8 +7,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="CSharpTest.Net.Collections-NetStd2" Version="14.907.0" />
     <PackageReference Include="MessagePack" Version="2.4.59" />
+    <PackageReference Include="Umbraco.CSharpTest.Net.Collections" Version="15.0.0" />
     <PackageReference Include="K4os.Compression.LZ4" Version="1.2.16" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>