diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d52d2b9..a26ebfc 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.13.0"
+  ".": "0.14.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index d0ad896..fdcf3f0 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 5
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/isaacus%2Fisaacus-fa910a5a3d1321234423bd8c042d202a64d4d956ef45847b4de358cb18e447eb.yml
-openapi_spec_hash: 926b9b619c15e8570e496e11d4fb753e
-config_hash: e26cc2858d2a56a077aee5473a5746df
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/isaacus%2Fisaacus-3cce91df023b807a4471d16453720e5962966b270abd3eee54711d74cfbd092e.yml
+openapi_spec_hash: 5d9892dfcf03fd24c38775951636e5fb
+config_hash: 7b8cddc2fa896f9ab05e6b05055c7f27
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e79898..97fd948 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## 0.14.0 (2026-02-04)
+
+Full Changelog: [v0.13.0...v0.14.0](https://github.com/isaacus-dev/isaacus-python/compare/v0.13.0...v0.14.0)
+
+### Features
+
+* **api:** add a `text` field ([a1842eb](https://github.com/isaacus-dev/isaacus-python/commit/a1842eb23c4f6b142fae8aa5634a65e303eb8b78))
+* **api:** add level field to ILGS v1 segments ([63e8455](https://github.com/isaacus-dev/isaacus-python/commit/63e845506ef701eaff5cb85652a083e380b03dbc))
+* **sdk:** add ilgs v1 span as a top model ([b30f176](https://github.com/isaacus-dev/isaacus-python/commit/b30f176d23a7eabb18d92d716f8d35b2fc9f454b))
+* **sdk:** demote other models ([873f1a4](https://github.com/isaacus-dev/isaacus-python/commit/873f1a49d107be25de7b515b4796f2090e3885bf))
+* **sdk:** move ilgs structs around ([cd485eb](https://github.com/isaacus-dev/isaacus-python/commit/cd485eb173c7f454aecfd114121672172a75824c))
+* **sdk:** move ilgs structs around ([920e2bb](https://github.com/isaacus-dev/isaacus-python/commit/920e2bbf07e7aea58fabbd6b31ecd96050c43957))
+* **sdk:** move ilgs structs around ([d3068e3](https://github.com/isaacus-dev/isaacus-python/commit/d3068e38f718f52cc9b46dc6e60efa5dc911f10a))
+* **sdk:** move ilgs structs around ([6ea6db6](https://github.com/isaacus-dev/isaacus-python/commit/6ea6db6d15b754c6f2ffd5aa235d7b8abb1e3ad1))
+* **sdk:** move ilgs structs around ([1f9c511](https://github.com/isaacus-dev/isaacus-python/commit/1f9c5116054a44d62013e5c82ba9d85d38b28f33))
+
 ## 0.13.0 (2026-02-04)
 
 Full Changelog: [v0.12.0...v0.13.0](https://github.com/isaacus-dev/isaacus-python/compare/v0.12.0...v0.13.0)
diff --git a/api.md b/api.md
index efdbf07..c4c5055 100644
--- a/api.md
+++ b/api.md
@@ -62,12 +62,16 @@ Methods:
 
 - <code title="post /enrichments">client.enrichments.<a href="./src/isaacus/resources/enrichments.py">create</a>(\*\*<a href="src/isaacus/types/enrichment_create_params.py">params</a>) -> <a href="./src/isaacus/types/enrichment_response.py">EnrichmentResponse</a></code>
 
-# ILGSv1
+# ILGS
+
+## v1
+
+### v1
 
 Types:
 
 ```python
-from isaacus.types import (
+from isaacus.types.ilgs.v1 import (
     Crossreference,
     Date,
     Document,
diff --git a/pyproject.toml b/pyproject.toml
index 4788a10..45898d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "isaacus"
-version = "0.13.0"
+version = "0.14.0"
 description = "The official Python library for the isaacus API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/isaacus/_version.py b/src/isaacus/_version.py
index 727c37c..194d0a0 100644
--- a/src/isaacus/_version.py
+++ b/src/isaacus/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "isaacus"
-__version__ = "0.13.0"  # x-release-please-version
+__version__ = "0.14.0"  # x-release-please-version
diff --git a/src/isaacus/types/__init__.py b/src/isaacus/types/__init__.py
index 22f2d74..f1751e9 100644
--- a/src/isaacus/types/__init__.py
+++ b/src/isaacus/types/__init__.py
@@ -2,20 +2,6 @@
 
 from __future__ import annotations
 
-from .date import Date as Date
-from .span import Span as Span
-from .term import Term as Term
-from .email import Email as Email
-from .quote import Quote as Quote
-from .person import Person as Person
-from .segment import Segment as Segment
-from .website import Website as Website
-from .document import Document as Document
-from .location import Location as Location
-from .id_number import IDNumber as IDNumber
-from .phone_number import PhoneNumber as PhoneNumber
-from .crossreference import Crossreference as Crossreference
-from .external_document import ExternalDocument as ExternalDocument
 from .embedding_response import EmbeddingResponse as EmbeddingResponse
 from .reranking_response import RerankingResponse as RerankingResponse
 from .enrichment_response import EnrichmentResponse as EnrichmentResponse
diff --git a/src/isaacus/types/enrichment_response.py b/src/isaacus/types/enrichment_response.py
index 9e1c420..809bcf4 100644
--- a/src/isaacus/types/enrichment_response.py
+++ b/src/isaacus/types/enrichment_response.py
@@ -3,7 +3,7 @@
 from typing import List
 
 from .._models import BaseModel
-from .document import Document
+from .ilgs.v1.document import Document
 
 __all__ = ["EnrichmentResponse", "Result", "Usage"]
 
diff --git a/src/isaacus/types/ilgs/__init__.py b/src/isaacus/types/ilgs/__init__.py
new file mode 100644
index 0000000..f8ee8b1
--- /dev/null
+++ b/src/isaacus/types/ilgs/__init__.py
@@ -0,0 +1,3 @@
+# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+from __future__ import annotations
diff --git a/src/isaacus/types/ilgs/v1/__init__.py b/src/isaacus/types/ilgs/v1/__init__.py
new file mode 100644
index 0000000..6f8d0d9
--- /dev/null
+++ b/src/isaacus/types/ilgs/v1/__init__.py
@@ -0,0 +1,18 @@
+# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+from __future__ import annotations
+
+from .date import Date as Date
+from .span import Span as Span
+from .term import Term as Term
+from .email import Email as Email
+from .quote import Quote as Quote
+from .person import Person as Person
+from .segment import Segment as Segment
+from .website import Website as Website
+from .document import Document as Document
+from .location import Location as Location
+from .id_number import IDNumber as IDNumber
+from .phone_number import PhoneNumber as PhoneNumber
+from .crossreference import Crossreference as Crossreference
+from .external_document import ExternalDocument as ExternalDocument
diff --git a/src/isaacus/types/crossreference.py b/src/isaacus/types/ilgs/v1/crossreference.py
similarity index 97%
rename from src/isaacus/types/crossreference.py
rename to src/isaacus/types/ilgs/v1/crossreference.py
index 604ba13..e515b52 100644
--- a/src/isaacus/types/crossreference.py
+++ b/src/isaacus/types/ilgs/v1/crossreference.py
@@ -1,7 +1,7 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Crossreference"]
 
diff --git a/src/isaacus/types/date.py b/src/isaacus/types/ilgs/v1/date.py
similarity index 98%
rename from src/isaacus/types/date.py
rename to src/isaacus/types/ilgs/v1/date.py
index 5266faf..7208b4b 100644
--- a/src/isaacus/types/date.py
+++ b/src/isaacus/types/ilgs/v1/date.py
@@ -4,7 +4,7 @@
 from typing_extensions import Literal
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Date"]
 
diff --git a/src/isaacus/types/document.py b/src/isaacus/types/ilgs/v1/document.py
similarity index 98%
rename from src/isaacus/types/document.py
rename to src/isaacus/types/ilgs/v1/document.py
index 1ad35fa..3481d46 100644
--- a/src/isaacus/types/document.py
+++ b/src/isaacus/types/ilgs/v1/document.py
@@ -11,9 +11,9 @@
 from .person import Person
 from .segment import Segment
 from .website import Website
-from .._models import BaseModel
 from .location import Location
 from .id_number import IDNumber
+from ...._models import BaseModel
 from .phone_number import PhoneNumber
 from .crossreference import Crossreference
 from .external_document import ExternalDocument
@@ -24,6 +24,9 @@
 class Document(BaseModel):
     """The enriched document."""
 
+    text: str
+    """The text of the document."""
+
     title: Optional[Span] = None
     """A zero-based, half-open span into the Unicode code point space of input text.
 
diff --git a/src/isaacus/types/email.py b/src/isaacus/types/ilgs/v1/email.py
similarity index 95%
rename from src/isaacus/types/email.py
rename to src/isaacus/types/ilgs/v1/email.py
index 88a4582..7183531 100644
--- a/src/isaacus/types/email.py
+++ b/src/isaacus/types/ilgs/v1/email.py
@@ -3,7 +3,7 @@
 from typing import List
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Email"]
 
diff --git a/src/isaacus/types/external_document.py b/src/isaacus/types/ilgs/v1/external_document.py
similarity index 99%
rename from src/isaacus/types/external_document.py
rename to src/isaacus/types/ilgs/v1/external_document.py
index 3e8582d..8f2b135 100644
--- a/src/isaacus/types/external_document.py
+++ b/src/isaacus/types/ilgs/v1/external_document.py
@@ -4,7 +4,7 @@
 from typing_extensions import Literal
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["ExternalDocument"]
 
diff --git a/src/isaacus/types/id_number.py b/src/isaacus/types/ilgs/v1/id_number.py
similarity index 95%
rename from src/isaacus/types/id_number.py
rename to src/isaacus/types/ilgs/v1/id_number.py
index 7e3f9c7..52ae0b7 100644
--- a/src/isaacus/types/id_number.py
+++ b/src/isaacus/types/ilgs/v1/id_number.py
@@ -3,7 +3,7 @@
 from typing import List
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["IDNumber"]
 
diff --git a/src/isaacus/types/location.py b/src/isaacus/types/ilgs/v1/location.py
similarity index 98%
rename from src/isaacus/types/location.py
rename to src/isaacus/types/ilgs/v1/location.py
index 27b68eb..6f4bbd1 100644
--- a/src/isaacus/types/location.py
+++ b/src/isaacus/types/ilgs/v1/location.py
@@ -4,7 +4,7 @@
 from typing_extensions import Literal
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Location"]
 
diff --git a/src/isaacus/types/person.py b/src/isaacus/types/ilgs/v1/person.py
similarity index 99%
rename from src/isaacus/types/person.py
rename to src/isaacus/types/ilgs/v1/person.py
index 1189595..42384a7 100644
--- a/src/isaacus/types/person.py
+++ b/src/isaacus/types/ilgs/v1/person.py
@@ -4,7 +4,7 @@
 from typing_extensions import Literal
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Person"]
 
diff --git a/src/isaacus/types/phone_number.py b/src/isaacus/types/ilgs/v1/phone_number.py
similarity index 96%
rename from src/isaacus/types/phone_number.py
rename to src/isaacus/types/ilgs/v1/phone_number.py
index 30dd506..53b79e3 100644
--- a/src/isaacus/types/phone_number.py
+++ b/src/isaacus/types/ilgs/v1/phone_number.py
@@ -3,7 +3,7 @@
 from typing import List
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["PhoneNumber"]
 
diff --git a/src/isaacus/types/quote.py b/src/isaacus/types/ilgs/v1/quote.py
similarity index 98%
rename from src/isaacus/types/quote.py
rename to src/isaacus/types/ilgs/v1/quote.py
index 735721d..3bcaad9 100644
--- a/src/isaacus/types/quote.py
+++ b/src/isaacus/types/ilgs/v1/quote.py
@@ -3,7 +3,7 @@
 from typing import Optional
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Quote"]
 
diff --git a/src/isaacus/types/segment.py b/src/isaacus/types/ilgs/v1/segment.py
similarity index 97%
rename from src/isaacus/types/segment.py
rename to src/isaacus/types/ilgs/v1/segment.py
index 2f13d9d..f99e505 100644
--- a/src/isaacus/types/segment.py
+++ b/src/isaacus/types/ilgs/v1/segment.py
@@ -4,7 +4,7 @@
 from typing_extensions import Literal
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Segment"]
 
@@ -188,6 +188,12 @@ class Segment(BaseModel):
     a non-negative incrementing integer starting from zero.
     """
 
+    level: int
+    """
+    The level of the segment within the document's segment hierarchy starting from
+    `0` for root-level segments.
+    """
+
     span: Span
     """A zero-based, half-open span into the Unicode code point space of input text.
 
diff --git a/src/isaacus/types/span.py b/src/isaacus/types/ilgs/v1/span.py
similarity index 97%
rename from src/isaacus/types/span.py
rename to src/isaacus/types/ilgs/v1/span.py
index 23108eb..2289f04 100644
--- a/src/isaacus/types/span.py
+++ b/src/isaacus/types/ilgs/v1/span.py
@@ -1,6 +1,6 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Span"]
 
diff --git a/src/isaacus/types/term.py b/src/isaacus/types/ilgs/v1/term.py
similarity index 98%
rename from src/isaacus/types/term.py
rename to src/isaacus/types/ilgs/v1/term.py
index 63a88b1..7b34272 100644
--- a/src/isaacus/types/term.py
+++ b/src/isaacus/types/ilgs/v1/term.py
@@ -3,7 +3,7 @@
 from typing import List
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Term"]
 
diff --git a/src/isaacus/types/website.py b/src/isaacus/types/ilgs/v1/website.py
similarity index 95%
rename from src/isaacus/types/website.py
rename to src/isaacus/types/ilgs/v1/website.py
index 3f1d233..3b3baac 100644
--- a/src/isaacus/types/website.py
+++ b/src/isaacus/types/ilgs/v1/website.py
@@ -3,7 +3,7 @@
 from typing import List
 
 from .span import Span
-from .._models import BaseModel
+from ...._models import BaseModel
 
 __all__ = ["Website"]