diff --git a/changelog.d/certify-uk-2.153.4-1.58.2.changed.md b/changelog.d/certify-uk-2.153.4-1.58.2.changed.md
new file mode 100644
index 000000000..115c06547
--- /dev/null
+++ b/changelog.d/certify-uk-2.153.4-1.58.2.changed.md
@@ -0,0 +1 @@
+Certify uk-data 1.58.2 (`enhanced_frs_2024_25`) with policyengine-uk 2.153.4 and policyengine-core 3.33.3, qualified automatically as pair `0f2daf676b1e`. No publisher claim covers this model version, so the certificate is an exact claim backed by the qualification receipt.
diff --git a/pyproject.toml b/pyproject.toml
index 5bb36c0a5..f4ec29748 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,12 +42,12 @@ graph = [
 models = [
     "policyengine-core==3.33.3",
     "policyengine-us==2.2.1",
-    "policyengine-uk==2.132.6",
+    "policyengine-uk==2.153.4",
     "spm-calculator==1.0.0",
 ]
 uk = [
     "policyengine-core==3.33.3",
-    "policyengine-uk==2.132.6",
+    "policyengine-uk==2.153.4",
 ]
 us = [
     "policyengine-core==3.33.3",
@@ -72,7 +72,7 @@ dev = [
     "rfc8785>=0.1.4",
     "policyengine-core==3.33.3",
     "policyengine-us==2.2.1",
-    "policyengine-uk==2.132.6",
+    "policyengine-uk==2.153.4",
     "spm-calculator==1.0.0",
 ]
 
diff --git a/src/policyengine/data/bundle/manifest.json b/src/policyengine/data/bundle/manifest.json
index e17db3ade..1bf3e2bf7 100644
--- a/src/policyengine/data/bundle/manifest.json
+++ b/src/policyengine/data/bundle/manifest.json
@@ -16,120 +16,103 @@
   },
   "data_releases": {
     "uk": {
-      "build_id": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
+      "build_id": "policyengine-uk-data-1.58.2",
       "bundle_id": "uk-6.10.2",
       "certification": {
-        "built_with_model_version": "2.132.6",
+        "built_with_model_git_sha": "a43e8c5196c7e7c09b6ecb4924f034444dd83b8f",
+        "built_with_model_version": "2.122.2",
         "certified_by": "policyengine.py bundle certification",
-        "certified_for_model_version": "2.132.6",
-        "compatibility_basis": "built_with_model_package",
-        "core_binding": "bundle_pin",
-        "data_build_id": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71"
+        "certified_for_core_version": "3.33.3",
+        "certified_for_model_version": "2.153.4",
+        "compatibility_basis": "qualified_exact_pair",
+        "core_binding": "certified",
+        "data_build_fingerprint": "sha256:c094d7006fdd81df220090284212f16bbffb15624643bc442c4bb3e1b1e5dac8",
+        "data_build_id": "policyengine-uk-data-1.58.2",
+        "qualification_ledger_url": "https://github.com/PolicyEngine/policyengine.py/tree/uk-qualification-ledger/uk/0f2daf676b1edd84b82f0784e3ddac465ac1751805a77d712bc4e61cd6695b7e",
+        "qualification_pair_id": "0f2daf676b1edd84b82f0784e3ddac465ac1751805a77d712bc4e61cd6695b7e"
       },
       "certified_data_artifact": {
-        "build_id": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
+        "build_id": "policyengine-uk-data-1.58.2",
         "data_package": {
-          "name": "microcosm-data",
-          "version": "0.1.0"
+          "name": "policyengine-uk-data",
+          "version": "1.58.2"
         },
-        "dataset": "microcosm_uk_2024_25",
-        "sha256": "810ba980005a8b907cb51464279fa5e0125464b7af9a4871b7f6744c30951ece",
-        "uri": "hf://policyengine/populace-uk-private/microcosm_uk_2024_25.h5@microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71"
+        "dataset": "enhanced_frs_2024_25",
+        "sha256": "40804ba2540458cb6f3c476d29d3bb4bc88d9ac6b401fa285ed6e4232a55aa52",
+        "uri": "hf://policyengine/policyengine-uk-data-private/enhanced_frs_2024_25.h5@1.58.2"
       },
       "country_id": "uk",
       "data_package": {
-        "name": "microcosm-data",
-        "release_manifest_path": "releases/microcosm-uk-2024-25-national/release_manifest.json",
-        "release_manifest_revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-        "repo_id": "policyengine/populace-uk-private",
-        "repo_type": "dataset",
-        "version": "0.1.0"
+        "name": "policyengine-uk-data",
+        "release_manifest_path": "releases/1.58.2/release_manifest.json",
+        "release_manifest_revision": "a14737cd9499e1059cbec579ddf9aec3b3667ed1",
+        "repo_id": "policyengine/policyengine-uk-data-private",
+        "repo_type": "model",
+        "version": "1.58.2"
       },
       "data_producer": "populace",
       "datasets": {
-        "calibration_diagnostics": {
-          "path": "releases/microcosm-uk-2024-25-national/calibration_diagnostics.json",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "34978e2bfde3f2641769c9c3a8f60455c59ecae5a50524b359d74388d7edc888"
-        },
-        "microcosm_uk_2024_25": {
-          "path": "microcosm_uk_2024_25.h5",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "810ba980005a8b907cb51464279fa5e0125464b7af9a4871b7f6744c30951ece"
-        },
-        "microcosm_uk_2024_25_calibration": {
-          "path": "microcosm_uk_2024_25_calibration.npz",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "104a8253bf1aebc91147c9bbb40e2603d1025317ba8c6b991383d5e4d91852c2"
+        "enhanced_frs_2024_25": {
+          "path": "enhanced_frs_2024_25.h5",
+          "repo_id": "policyengine/policyengine-uk-data-private",
+          "revision": "1.58.2",
+          "sha256": "40804ba2540458cb6f3c476d29d3bb4bc88d9ac6b401fa285ed6e4232a55aa52"
         },
-        "microcosm_uk_2024_25_dense": {
-          "path": "microcosm_uk_2024_25_dense.h5",
-          "repo_id": "policyengine/populace-uk-private",
-          "repo_type": "dataset",
-          "revision": "microcosm-uk-2024-25-dense-20261019T000432Z-ee5c2dbe",
-          "sha256": "8e10e130d0260e0b52e2e29902f0502ebdff76a14a3e57d2c876bf4cd8db5872"
+        "enhanced_frs_2024_25_tiny": {
+          "path": "enhanced_frs_2024_25_tiny.h5",
+          "repo_id": "policyengine/policyengine-uk-data-private",
+          "revision": "1.58.2",
+          "sha256": "c0362e4661433cb42518161612be01b36b839d1dd5d87ed76bc4c0018a529bc9"
         },
-        "release_certification": {
-          "path": "releases/microcosm-uk-2024-25-national/release_certification.json",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "6a68cc93595fc5a7ad451d75a902523c25659de27014f50431dd5e19af5bd959"
+        "frs_2024_25": {
+          "path": "frs_2024_25.h5",
+          "repo_id": "policyengine/policyengine-uk-data-private",
+          "revision": "1.58.2",
+          "sha256": "a9b59b888cd42c379b2975d48679b430c5196376dfb5fc698e21c42947d9a1a2"
         },
-        "release_cut_gates": {
-          "path": "releases/microcosm-uk-2024-25-national/release_cut_gates.json",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "c91c1364d9c3be98493039d4e1dd8c2256881a434c1f124dd2ed0701bfaf7751"
+        "frs_2024_25_tiny": {
+          "path": "frs_2024_25_tiny.h5",
+          "repo_id": "policyengine/policyengine-uk-data-private",
+          "revision": "1.58.2",
+          "sha256": "75d28df5eba2dc82c82b39ac66fc8536d4a00f507690b2c73f873aef3f011956"
         },
-        "score_vs_enhanced_frs": {
-          "path": "releases/microcosm-uk-2024-25-national/score_vs_enhanced_frs.json",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "ba8a675f36e7c836bf5521e5933e21bb689442734b7340e05cabd3e0cc55323d"
+        "local_authority_weights": {
+          "path": "local_authority_weights.h5",
+          "repo_id": "policyengine/policyengine-uk-data-private",
+          "revision": "1.58.2",
+          "sha256": "7afe530447cd1488c1bb5d583307b015d88472012be2b383472545d988426c33"
         },
-        "spine_gates": {
-          "path": "releases/microcosm-uk-2024-25-national/spine_gates.json",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "6dbba976dd1304c07da531382cecb11c9cb69512de0ee65126b71f032a0f37d6"
+        "local_geography_weights": {
+          "path": "local_geography_weights.csv.gz",
+          "repo_id": "policyengine/policyengine-uk-data-private",
+          "revision": "1.58.2",
+          "sha256": "be9679281a0674f6e91092d357b0149adab47a0f67f7fec889686c767f090e96"
         },
-        "terminal_gates": {
-          "path": "releases/microcosm-uk-2024-25-national/terminal_gates.json",
-          "repo_id": "policyengine/populace-uk-private",
-          "revision": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
-          "sha256": "e29439d5ce0ea098d32579284ac06f26f086feba2fb8d12d1e88ac9a54840808"
+        "parliamentary_constituency_weights": {
+          "path": "parliamentary_constituency_weights.h5",
+          "repo_id": "policyengine/policyengine-uk-data-private",
+          "revision": "1.58.2",
+          "sha256": "f4be562bec4526803351a99f0cdc75a1fa090b4b5c24d78557a4d14828e4c4c9"
         }
       },
-      "default_dataset": "microcosm_uk_2024_25",
-      "default_dataset_uri": "hf://policyengine/populace-uk-private/microcosm_uk_2024_25.h5@microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
+      "default_dataset": "enhanced_frs_2024_25",
+      "default_dataset_uri": "hf://policyengine/policyengine-uk-data-private/enhanced_frs_2024_25.h5@1.58.2",
       "model_package": {
         "name": "policyengine-uk",
-        "sha256": "cc54025f2a3bc54be4f8d024d1e6f11ed29fed75ca513b214f2d2963c5bf4354",
-        "version": "2.132.6",
-        "wheel_url": "https://files.pythonhosted.org/packages/11/f2/c003cd7a95cb499737a5b8af0d619ba4e759c8bc7e55a2bb5c7efa46abd1/policyengine_uk-2.132.6-py3-none-any.whl"
+        "sha256": "f79df131dbd58c2e3935f7405e92d5ceb310a3a7021f173800a8f08f509439ac",
+        "version": "2.153.4",
+        "wheel_url": "https://files.pythonhosted.org/packages/2d/3b/e9ac957f2ca0ec2a00efcf7bd59704b4b7ef6ab532fa087df6d32e69a034/policyengine_uk-2.153.4-py3-none-any.whl"
       },
       "policyengine_version": "6.10.2",
       "region_datasets": {
-        "constituency": {
-          "path_template": "microcosm_uk_2024_25_dense.h5"
-        },
-        "local_authority": {
-          "path_template": "microcosm_uk_2024_25_dense.h5"
-        },
         "national": {
-          "path_template": "microcosm_uk_2024_25.h5"
+          "path_template": "enhanced_frs_2024_25.h5"
         }
       },
-      "regional_release_kind": "local_area",
-      "regional_release_manifest_uri": "https://huggingface.co/datasets/policyengine/populace-uk-private/resolve/microcosm-uk-2024-25-dense-20261019T000432Z-ee5c2dbe/releases/microcosm-uk-2024-25-dense/release_manifest.json",
-      "regional_source_manifest_uri": "hf://dataset/policyengine/populace-uk-private@microcosm-uk-2024-25-dense-20261019T000432Z-ee5c2dbe/releases/microcosm-uk-2024-25-dense/release_manifest.json",
-      "release_manifest_uri": "https://huggingface.co/datasets/policyengine/populace-uk-private/resolve/microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71/releases/microcosm-uk-2024-25-national/release_manifest.json",
+      "release_manifest_uri": "https://huggingface.co/policyengine/policyengine-uk-data-private/resolve/a14737cd9499e1059cbec579ddf9aec3b3667ed1/releases/1.58.2/release_manifest.json",
       "schema_version": 1,
-      "source_manifest_uri": "hf://dataset/policyengine/populace-uk-private@microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71/releases/microcosm-uk-2024-25-national/release_manifest.json",
-      "version": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71"
+      "source_manifest_uri": "hf://model/policyengine/policyengine-uk-data-private@a14737cd9499e1059cbec579ddf9aec3b3667ed1/releases/1.58.2/release_manifest.json",
+      "version": "policyengine-uk-data-1.58.2"
     },
     "us": {
       "build_id": "populace-us-2024-spm-20260915",
@@ -268,22 +251,6 @@
         "revision": "655dd07e4bb9c777b00dac044949611f1feb824f",
         "sha256": "584ae33d80ca0431254610a3f8254d132da73477d31966d6446282861ecae50d"
       },
-      "enhanced_frs_2024_25": {
-        "data_package_name": "policyengine-uk-data",
-        "path": "enhanced_frs_2024_25.h5",
-        "repo_id": "policyengine/policyengine-uk-data-private",
-        "repo_type": "model",
-        "revision": "1.58.1",
-        "sha256": "056e80fd8e9151d78f432a25cde863340baee81304c6216a37fb575ce8563784"
-      },
-      "enhanced_frs_2024_25_tiny": {
-        "data_package_name": "policyengine-uk-data",
-        "path": "enhanced_frs_2024_25_tiny.h5",
-        "repo_id": "policyengine/policyengine-uk-data-private",
-        "repo_type": "model",
-        "revision": "1.58.1",
-        "sha256": "d5d2bde80f1f028fec98391ea31bb5a0cf8449e3867fc3c1bfe23693b9faecf8"
-      },
       "frs_2023_24": {
         "data_package_name": "policyengine-uk-data",
         "path": "frs_2023_24.h5",
@@ -292,22 +259,6 @@
         "revision": "655dd07e4bb9c777b00dac044949611f1feb824f",
         "sha256": "df26d4d7af9d164aa2d064181b39290292d2f62bb26fee6126fc095fc06da292"
       },
-      "frs_2024_25": {
-        "data_package_name": "policyengine-uk-data",
-        "path": "frs_2024_25.h5",
-        "repo_id": "policyengine/policyengine-uk-data-private",
-        "repo_type": "model",
-        "revision": "1.58.1",
-        "sha256": "97af00b2cd2739957f40dcc4de8e0383a6a91d47952c90d4b4921a6007bd2021"
-      },
-      "frs_2024_25_tiny": {
-        "data_package_name": "policyengine-uk-data",
-        "path": "frs_2024_25_tiny.h5",
-        "repo_id": "policyengine/policyengine-uk-data-private",
-        "repo_type": "model",
-        "revision": "1.58.1",
-        "sha256": "e4d7662cd3f053620224b7ceff17266783f09407002a72633b043b844cec3f5a"
-      },
       "populace_uk_2023": {
         "data_package_name": "populace-data",
         "path": "populace_uk_2023.h5",
@@ -363,10 +314,10 @@
     "policyengine-uk": {
       "country": "uk",
       "import_name": "policyengine_uk",
-      "install_requirement": "policyengine-uk==2.132.6",
+      "install_requirement": "policyengine-uk==2.153.4",
       "name": "policyengine-uk",
       "role": "country_model",
-      "version": "2.132.6"
+      "version": "2.153.4"
     },
     "policyengine-us": {
       "country": "us",
diff --git a/src/policyengine/data/bundle/uk.trace.tro.jsonld b/src/policyengine/data/bundle/uk.trace.tro.jsonld
index fab107116..d7bcea609 100644
--- a/src/policyengine/data/bundle/uk.trace.tro.jsonld
+++ b/src/policyengine/data/bundle/uk.trace.tro.jsonld
@@ -17,7 +17,7 @@
         "schema:name": "PolicyEngine",
         "schema:url": "https://policyengine.org"
       },
-      "schema:dateCreated": "2026-10-19T10:17:15.545356+00:00",
+      "schema:dateCreated": "2026-10-15T15:19:27.080535Z",
       "schema:description": "TRACE TRO for certified runtime bundle uk-6.10.2 covering the bundle manifest, the certified dataset artifact, the country model wheel, and the country data release manifest when it is available.",
       "schema:name": "policyengine uk certified bundle TRO",
       "trov:createdWith": {
@@ -45,7 +45,7 @@
               "trov:hasArtifact": {
                 "@id": "composition/1/artifact/data_release_manifest"
               },
-              "trov:hasLocation": "https://huggingface.co/datasets/policyengine/populace-uk-private/resolve/microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71/releases/microcosm-uk-2024-25-national/release_manifest.json"
+              "trov:hasLocation": "https://huggingface.co/policyengine/policyengine-uk-data-private/resolve/a14737cd9499e1059cbec579ddf9aec3b3667ed1/releases/1.58.2/release_manifest.json"
             },
             {
               "@id": "arrangement/1/location/dataset",
@@ -53,7 +53,7 @@
               "trov:hasArtifact": {
                 "@id": "composition/1/artifact/dataset"
               },
-              "trov:hasLocation": "https://huggingface.co/datasets/policyengine/populace-uk-private/resolve/microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71/microcosm_uk_2024_25.h5"
+              "trov:hasLocation": "https://huggingface.co/policyengine/policyengine-uk-data-private/resolve/1.58.2/enhanced_frs_2024_25.h5"
             },
             {
               "@id": "arrangement/1/location/model_wheel",
@@ -61,7 +61,7 @@
               "trov:hasArtifact": {
                 "@id": "composition/1/artifact/model_wheel"
               },
-              "trov:hasLocation": "https://files.pythonhosted.org/packages/11/f2/c003cd7a95cb499737a5b8af0d619ba4e759c8bc7e55a2bb5c7efa46abd1/policyengine_uk-2.132.6-py3-none-any.whl"
+              "trov:hasLocation": "https://files.pythonhosted.org/packages/2d/3b/e9ac957f2ca0ec2a00efcf7bd59704b4b7ef6ab532fa087df6d32e69a034/policyengine_uk-2.153.4-py3-none-any.whl"
             }
           ]
         }
@@ -75,51 +75,54 @@
             "@type": "trov:ResearchArtifact",
             "schema:name": "policyengine.py bundle manifest for uk",
             "trov:mimeType": "application/json",
-            "trov:sha256": "461fe51f720501eda986d09e35d779a96269aeff203d4cda17f611ee357b0a73"
+            "trov:sha256": "c1bfc66e29c62e3ab75d8502978abab339f36d84ff708188c42c630116183486"
           },
           {
             "@id": "composition/1/artifact/data_release_manifest",
             "@type": "trov:ResearchArtifact",
-            "schema:name": "microcosm-data release manifest 0.1.0",
+            "schema:name": "policyengine-uk-data release manifest 1.58.2",
             "trov:mimeType": "application/json",
-            "trov:sha256": "49f9fa820db2e6544ff5cdceeb2d868a504843a6a1c1c06b37188621e700066f"
+            "trov:sha256": "6867e8a7bd8be6110816527191b2348f712c4ba2502886696142506bb59fbbff"
           },
           {
             "@id": "composition/1/artifact/dataset",
             "@type": "trov:ResearchArtifact",
-            "schema:name": "microcosm_uk_2024_25",
+            "schema:name": "enhanced_frs_2024_25",
             "trov:mimeType": "application/x-hdf5",
-            "trov:sha256": "810ba980005a8b907cb51464279fa5e0125464b7af9a4871b7f6744c30951ece"
+            "trov:sha256": "40804ba2540458cb6f3c476d29d3bb4bc88d9ac6b401fa285ed6e4232a55aa52"
           },
           {
             "@id": "composition/1/artifact/model_wheel",
             "@type": "trov:ResearchArtifact",
-            "schema:name": "policyengine-uk==2.132.6 wheel",
+            "schema:name": "policyengine-uk==2.153.4 wheel",
             "trov:mimeType": "application/zip",
-            "trov:sha256": "cc54025f2a3bc54be4f8d024d1e6f11ed29fed75ca513b214f2d2963c5bf4354"
+            "trov:sha256": "f79df131dbd58c2e3935f7405e92d5ceb310a3a7021f173800a8f08f509439ac"
           }
         ],
         "trov:hasFingerprint": {
           "@id": "composition/1/fingerprint",
           "@type": "trov:CompositionFingerprint",
-          "trov:sha256": "7c61c3dea07f55a57db469c8f14affcd23fb44d4c4bb7b87eee7c6f9ef7dce4c"
+          "trov:sha256": "83f7b66ff6c378f3c8b6a53c945b33a0ac066cc2bad1bc7e5fa2d11b888f390f"
         }
       },
       "trov:hasPerformance": {
         "@id": "trp/1",
         "@type": "trov:TransparentResearchPerformance",
-        "pe:builtWithModelVersion": "2.132.6",
+        "pe:builtWithModelGitSha": "a43e8c5196c7e7c09b6ecb4924f034444dd83b8f",
+        "pe:builtWithModelVersion": "2.122.2",
         "pe:certifiedBy": "policyengine.py bundle certification",
-        "pe:certifiedForModelVersion": "2.132.6",
-        "pe:compatibilityBasis": "built_with_model_package",
-        "pe:coreBinding": "bundle_pin",
-        "pe:dataBuildId": "microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71",
+        "pe:certifiedForCoreVersion": "3.33.3",
+        "pe:certifiedForModelVersion": "2.153.4",
+        "pe:compatibilityBasis": "qualified_exact_pair",
+        "pe:coreBinding": "certified",
+        "pe:dataBuildFingerprint": "sha256:c094d7006fdd81df220090284212f16bbffb15624643bc442c4bb3e1b1e5dac8",
+        "pe:dataBuildId": "policyengine-uk-data-1.58.2",
         "pe:emittedIn": "repository-bundle",
-        "rdfs:comment": "Certification of build microcosm-uk-2024-25-national-20261019T083323Z-6cba5d71 for policyengine-uk 2.132.6.",
+        "rdfs:comment": "Certification of build policyengine-uk-data-1.58.2 for policyengine-uk 2.153.4.",
         "trov:accessedArrangement": {
           "@id": "arrangement/1"
         },
-        "trov:startedAtTime": "2026-10-19T10:17:15.545356+00:00",
+        "trov:startedAtTime": "2026-10-15T15:19:27.080535Z",
         "trov:wasConductedBy": {
           "@id": "trs"
         }
diff --git a/src/policyengine/data/bundle/us.trace.tro.jsonld b/src/policyengine/data/bundle/us.trace.tro.jsonld
index 2e9d5a6c7..f6d20b6ca 100644
--- a/src/policyengine/data/bundle/us.trace.tro.jsonld
+++ b/src/policyengine/data/bundle/us.trace.tro.jsonld
@@ -74,7 +74,7 @@
             "@type": "trov:ResearchArtifact",
             "schema:name": "policyengine.py bundle manifest for us",
             "trov:mimeType": "application/json",
-            "trov:sha256": "461fe51f720501eda986d09e35d779a96269aeff203d4cda17f611ee357b0a73"
+            "trov:sha256": "c1bfc66e29c62e3ab75d8502978abab339f36d84ff708188c42c630116183486"
           },
           {
             "@id": "composition/1/artifact/data_release_manifest",
@@ -101,7 +101,7 @@
         "trov:hasFingerprint": {
           "@id": "composition/1/fingerprint",
           "@type": "trov:CompositionFingerprint",
-          "trov:sha256": "80646bd11604743ae8f2fa2dd5be66e68bacaf42e4e9397cd1376a05b8ba5aef"
+          "trov:sha256": "441c51ba4d90475f064db1e57ea88c37e9d3c5fe89bf4a432878d9001e10d890"
         }
       },
       "trov:hasPerformance": {
diff --git a/tests/fixtures/household_calculator_snapshots/uk_couple_two_kids.json b/tests/fixtures/household_calculator_snapshots/uk_couple_two_kids.json
index 28fa19e29..2d5394702 100644
--- a/tests/fixtures/household_calculator_snapshots/uk_couple_two_kids.json
+++ b/tests/fixtures/household_calculator_snapshots/uk_couple_two_kids.json
@@ -13,14 +13,14 @@
   "household.equiv_hbai_household_net_income": 52510.29,
   "household.fuel_duty": 0.0,
   "household.hbai_household_net_income": 73514.4,
-  "household.household_benefits": 9441.78,
+  "household.household_benefits": 9872.8,
   "household.household_count_people": 4.0,
-  "household.household_gross_income": 99441.78,
+  "household.household_gross_income": 99872.8,
   "household.household_id": 0.0,
   "household.household_income_decile": 10.0,
   "household.household_market_income": 90000.0,
-  "household.household_net_income": 80438.73,
-  "household.household_tax": 19003.05,
+  "household.household_net_income": 80869.8,
+  "household.household_tax": 19003.0,
   "household.household_wealth_decile": 10.0,
   "household.household_weight": 1.0,
   "household.in_poverty_ahc": 0.0,
diff --git a/tests/fixtures/household_calculator_snapshots/uk_model_surface.json b/tests/fixtures/household_calculator_snapshots/uk_model_surface.json
index 25270d576..159825bc9 100644
--- a/tests/fixtures/household_calculator_snapshots/uk_model_surface.json
+++ b/tests/fixtures/household_calculator_snapshots/uk_model_surface.json
@@ -1,11 +1,11 @@
 {
   "country_id": "uk",
-  "data_package_name": "microcosm-data",
+  "data_package_name": "policyengine-uk-data",
   "has_employment_income": true,
   "has_income_tax": true,
   "has_region_registry": true,
   "model_package_name": "policyengine-uk",
-  "num_parameters_bucketed_100s": 32,
-  "num_variables_bucketed_100s": 11,
+  "num_parameters_bucketed_100s": 43,
+  "num_variables_bucketed_100s": 12,
   "region_registry_country": "uk"
 }
diff --git a/tests/fixtures/household_calculator_snapshots/uk_single_adult_employment_income.json b/tests/fixtures/household_calculator_snapshots/uk_single_adult_employment_income.json
index ab0db4990..a96a4e099 100644
--- a/tests/fixtures/household_calculator_snapshots/uk_single_adult_employment_income.json
+++ b/tests/fixtures/household_calculator_snapshots/uk_single_adult_employment_income.json
@@ -19,8 +19,8 @@
   "household.household_id": 0.0,
   "household.household_income_decile": 10.0,
   "household.household_market_income": 30000.0,
-  "household.household_net_income": 24939.55,
-  "household.household_tax": 5060.45,
+  "household.household_net_income": 24939.6,
+  "household.household_tax": 5060.4,
   "household.household_wealth_decile": 10.0,
   "household.household_weight": 1.0,
   "household.in_poverty_ahc": 0.0,
diff --git a/tests/fixtures/household_calculator_snapshots/uk_single_adult_no_income.json b/tests/fixtures/household_calculator_snapshots/uk_single_adult_no_income.json
index 391af4492..2dba151cd 100644
--- a/tests/fixtures/household_calculator_snapshots/uk_single_adult_no_income.json
+++ b/tests/fixtures/household_calculator_snapshots/uk_single_adult_no_income.json
@@ -19,8 +19,8 @@
   "household.household_id": 0.0,
   "household.household_income_decile": 10.0,
   "household.household_market_income": 0.0,
-  "household.household_net_income": 4918.75,
-  "household.household_tax": 180.04,
+  "household.household_net_income": 4918.8,
+  "household.household_tax": 180.0,
   "household.household_wealth_decile": 10.0,
   "household.household_weight": 1.0,
   "household.in_poverty_ahc": 1.0,
diff --git a/tests/fixtures/household_calculator_snapshots/uk_single_parent_one_child.json b/tests/fixtures/household_calculator_snapshots/uk_single_parent_one_child.json
index c0d339da5..3c4e5025a 100644
--- a/tests/fixtures/household_calculator_snapshots/uk_single_parent_one_child.json
+++ b/tests/fixtures/household_calculator_snapshots/uk_single_parent_one_child.json
@@ -19,8 +19,8 @@
   "household.household_id": 0.0,
   "household.household_income_decile": 10.0,
   "household.household_market_income": 25000.0,
-  "household.household_net_income": 24342.45,
-  "household.household_tax": 3660.45,
+  "household.household_net_income": 24342.5,
+  "household.household_tax": 3660.4,
   "household.household_wealth_decile": 10.0,
   "household.household_weight": 1.0,
   "household.in_poverty_ahc": 0.0,
diff --git a/uv.lock b/uv.lock
index c35f23d0f..261c1e3d1 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1894,9 +1894,9 @@ requires-dist = [
     { name = "policyengine-core", marker = "extra == 'models'", specifier = "==3.33.3" },
     { name = "policyengine-core", marker = "extra == 'uk'", specifier = "==3.33.3" },
     { name = "policyengine-core", marker = "extra == 'us'", specifier = "==3.33.3" },
-    { name = "policyengine-uk", marker = "extra == 'dev'", specifier = "==2.132.6" },
-    { name = "policyengine-uk", marker = "extra == 'models'", specifier = "==2.132.6" },
-    { name = "policyengine-uk", marker = "extra == 'uk'", specifier = "==2.132.6" },
+    { name = "policyengine-uk", marker = "extra == 'dev'", specifier = "==2.153.4" },
+    { name = "policyengine-uk", marker = "extra == 'models'", specifier = "==2.153.4" },
+    { name = "policyengine-uk", marker = "extra == 'uk'", specifier = "==2.153.4" },
     { name = "policyengine-us", marker = "extra == 'dev'", specifier = "==2.2.1" },
     { name = "policyengine-us", marker = "extra == 'models'", specifier = "==2.2.1" },
     { name = "policyengine-us", marker = "extra == 'us'", specifier = "==2.2.1" },
@@ -1946,7 +1946,7 @@ wheels = [
 
 [[package]]
 name = "policyengine-uk"
-version = "2.132.6"
+version = "2.153.4"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "microdf-python" },
@@ -1954,9 +1954,9 @@ dependencies = [
     { name = "pydantic" },
     { name = "tables" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/3f/88/bc06328a739b335d4ef5f2d07fd36cc6a3a5e0f6ec1b2c774a14e77e43a3/policyengine_uk-2.132.6.tar.gz", hash = "sha256:f9ce261d9881eee32fab96341c7080cd0c86717b40785b5cdaff44b07262a771", size = 2560464, upload-time = "2026-10-15T10:08:14.263Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/f3/2c/56b57f89d9f877333faa8b544e8de29d5d86a9dd607a4ecdebacfd8b091b/policyengine_uk-2.153.4.tar.gz", hash = "sha256:71214134602b722cc50698b0e03b156d23dcc83b309c202f9a86c6f6177c89e4", size = 3407695, upload-time = "2026-10-24T16:52:29.493Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/11/f2/c003cd7a95cb499737a5b8af0d619ba4e759c8bc7e55a2bb5c7efa46abd1/policyengine_uk-2.132.6-py3-none-any.whl", hash = "sha256:cc54025f2a3bc54be4f8d024d1e6f11ed29fed75ca513b214f2d2963c5bf4354", size = 3882707, upload-time = "2026-10-15T10:08:11.572Z" },
+    { url = "https://files.pythonhosted.org/packages/2d/3b/e9ac957f2ca0ec2a00efcf7bd59704b4b7ef6ab532fa087df6d32e69a034/policyengine_uk-2.153.4-py3-none-any.whl", hash = "sha256:f79df131dbd58c2e3935f7405e92d5ceb310a3a7021f173800a8f08f509439ac", size = 5000353, upload-time = "2026-10-24T16:52:26.416Z" },
 ]
 
 [[package]]