diff --git a/Extractor/Extractor.csproj b/Extractor/Extractor.csproj
index 6ae795c9..848cfb18 100644
--- a/Extractor/Extractor.csproj
+++ b/Extractor/Extractor.csproj
@@ -13,7 +13,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="AdysTech.InfluxDB.Client.Net.Core" Version="0.25.0" />
-    <PackageReference Include="Cognite.ExtractorUtils" Version="1.26.0" />
+    <PackageReference Include="Cognite.ExtractorUtils" Version="1.26.1" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client" Version="1.5.374.78" />
     <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.374.78" />
diff --git a/MQTTCDFBridge/MQTTCDFBridge.csproj b/MQTTCDFBridge/MQTTCDFBridge.csproj
index a4688022..9943d5bb 100644
--- a/MQTTCDFBridge/MQTTCDFBridge.csproj
+++ b/MQTTCDFBridge/MQTTCDFBridge.csproj
@@ -8,7 +8,7 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Cognite.ExtractorUtils" Version="1.26.0" />
+    <PackageReference Include="Cognite.ExtractorUtils" Version="1.26.1" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="MQTTnet" Version="4.3.7.1207" />
     <PackageReference Include="Google.Protobuf" Version="3.28.0" />
diff --git a/Server/Server.csproj b/Server/Server.csproj
index e5828b0a..b632d120 100644
--- a/Server/Server.csproj
+++ b/Server/Server.csproj
@@ -10,7 +10,7 @@
     <None Include="$(SolutionDir)config\**" CopyToOutputDirectory="Always" LinkBase="config\" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Cognite.ExtractorUtils" Version="1.26.0" />
+    <PackageReference Include="Cognite.ExtractorUtils" Version="1.26.1" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Microsoft.NETCore.Platforms" Version="7.0.4" />
     <PackageReference Include="MQTTnet" Version="4.3.7.1207" />
diff --git a/Test/Test.csproj b/Test/Test.csproj
index 579a84e0..2229e7f9 100644
--- a/Test/Test.csproj
+++ b/Test/Test.csproj
@@ -27,7 +27,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Cognite.Extractor.Testing" Version="1.26.0" />
+    <PackageReference Include="Cognite.Extractor.Testing" Version="1.26.1" />
     <PackageReference Include="coverlet.msbuild" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/manifest.yml b/manifest.yml
index 9b1c150b..572fd931 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -67,6 +67,11 @@ schema:
    - "https://raw.githubusercontent.com/"
 
 versions:
+  "2.31.0":
+    description: Support for writing timeseries to the core data models.
+    changelog:
+      added:
+        - Support for writing time series to the core data models.
   "2.30.4":
     description: Fix some minor issues related to retrying failed pushes to CDF.
     changelog:
diff --git a/schema/cognite_config.schema.json b/schema/cognite_config.schema.json
index aa16bad1..b698cda3 100644
--- a/schema/cognite_config.schema.json
+++ b/schema/cognite_config.schema.json
@@ -5,7 +5,7 @@
     "description": "Configuration for pushing data to Cognite Data Fusion (CDF)",
     "allOf": [
         {
-            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.19.0/schema/cognite_config.schema.json"
+            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.26.1/schema/cognite_config.schema.json"
         }
     ],
     "unevaluatedProperties": false,
@@ -89,6 +89,14 @@
                         "relationships": {
                             "type": "boolean",
                             "description": "Set to `true` to enable creating relationships from OPC UA references. Requires [`extraction.relationships`](#extraction.relationships) to be enabled."
+                        },
+                        "space": {
+                            "type": "string",
+                            "description": "Data modeling space to write to. If this is set, metadata is written to the core data models instead of to CDF Clean. Note that only timeseries are currently supported. Nodes will be created in the CogniteExtractorTimeSeries view in the industrial data models."
+                        },
+                        "source": {
+                            "type": "string",
+                            "description": "External ID of the `source` that created core data model time series will be tied to. If this is not specified, it defaults to either `OPC_UA:[source.endpoint-url]` or `OPC_UA_NODESET:[source.node-set-source.nodesets[LAST].[file-name or url]`"
                         }
                     }
                 },
diff --git a/schema/logger_config.schema.json b/schema/logger_config.schema.json
index 328b592b..6fe18145 100644
--- a/schema/logger_config.schema.json
+++ b/schema/logger_config.schema.json
@@ -4,7 +4,7 @@
     "description": "Configure logging to console or file",
     "allOf": [
         {
-            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.19.0/schema/logger_config.schema.json"
+            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.26.1/schema/logger_config.schema.json"
         }
     ],
     "unevaluatedProperties": false,
diff --git a/schema/state_storage_config.schema.json b/schema/state_storage_config.schema.json
index f011631d..ac136ad2 100644
--- a/schema/state_storage_config.schema.json
+++ b/schema/state_storage_config.schema.json
@@ -6,7 +6,7 @@
     "unevaluatedProperties": false,
     "allOf": [
         {
-            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.19.0/schema/state_store_config.schema.json"
+            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.26.1/schema/state_store_config.schema.json"
         }
     ],
     "properties": {
diff --git a/schema/ua_retries_config.schema.json b/schema/ua_retries_config.schema.json
index 76dc9d4a..bc91e255 100644
--- a/schema/ua_retries_config.schema.json
+++ b/schema/ua_retries_config.schema.json
@@ -5,7 +5,7 @@
     "description": "Configuration for retries on OPC-UA service calls",
     "allOf": [
         {
-            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.19.0/schema/retry_config.schema.json"
+            "$ref": "https://raw.githubusercontent.com/cognitedata/dotnet-extractor-utils/v1.26.1/schema/retry_config.schema.json"
         }
     ],
     "unevaluatedProperties": false,