diff --git a/odoo-stubs/__init__.pyi b/odoo-stubs/__init__.pyi
index 3f36e47..93f501d 100644
--- a/odoo-stubs/__init__.pyi
+++ b/odoo-stubs/__init__.pyi
@@ -1,3 +1,6 @@
+from codecs import CodecInfo
+from re import Pattern
+
 from . import addons as addons
 from . import api as api
 from . import conf as conf
@@ -18,6 +21,8 @@ from .tools.translate import _lt as _lt
 
 evented: bool
 multi_process: bool
+iso8859_8: CodecInfo
+iso8859_8ie_re: Pattern
 SUPERUSER_ID: int
 
 def registry(database_name: str | None = ...) -> Registry: ...
diff --git a/odoo-stubs/api.pyi b/odoo-stubs/api.pyi
index e1863f7..a298d3d 100644
--- a/odoo-stubs/api.pyi
+++ b/odoo-stubs/api.pyi
@@ -64,12 +64,18 @@ class Environment(Mapping[str, BaseModel]):
     su: bool = ...
     args: tuple[Cursor, int, dict, bool]
     def reset(self) -> None: ...
+    uid_origin: int | None
     all: Transaction
     transaction: Transaction
     registry: Registry
     cache: Cache
     def __new__(
-        cls, cr: Cursor, uid: int | None, context: dict, su: bool = ...
+        cls,
+        cr: Cursor,
+        uid: int | None,
+        context: dict,
+        su: bool = ...,
+        uid_origin: int | None = ...,
     ) -> Environment: ...
     def __contains__(self, model_name) -> bool: ...
     def __getitem__(self, model_name: str) -> BaseModel: ...
diff --git a/odoo-stubs/fields.pyi b/odoo-stubs/fields.pyi
index 1f7886f..2408e09 100644
--- a/odoo-stubs/fields.pyi
+++ b/odoo-stubs/fields.pyi
@@ -16,6 +16,7 @@ from typing import (
 import psycopg2
 from markupsafe import Markup
 
+from . import SUPERUSER_ID as SUPERUSER_ID
 from .api import Environment, Registry
 from .models import BaseModel
 from .tools import date_utils, float_utils
@@ -444,6 +445,7 @@ class Properties(Field):
     definition_record_field: str | None
     ALLOWED_TYPES: tuple[str, ...]
     compute: Callable
+    def setup_related(self, model: BaseModel) -> None: ...
     def convert_to_column(
         self, value, record: BaseModel, values: Any | None = ..., validate: bool = ...
     ): ...
diff --git a/odoo-stubs/models.pyi b/odoo-stubs/models.pyi
index fd9a387..8b179fe 100644
--- a/odoo-stubs/models.pyi
+++ b/odoo-stubs/models.pyi
@@ -82,7 +82,7 @@ PREFETCH_MAX: int
 LOG_ACCESS_COLUMNS: list[str]
 MAGIC_COLUMNS: list[str]
 READ_GROUP_TIME_GRANULARITY: dict[str, dateutil.relativedelta.relativedelta]
-READ_GROUP_AGGREGATE: dict[str, Callable[[str, str], str]]
+READ_GROUP_AGGREGATE: dict[str, Callable[[str, str | SQL], SQL]]
 READ_GROUP_DISPLAY_FORMAT: dict[str, str]
 
 def is_definition_class(cls) -> bool: ...
@@ -111,6 +111,7 @@ class BaseModel(metaclass=MetaModel):
     _fold_name: str
     _translate: bool
     _check_company_auto: bool
+    _allow_sudo_commands: bool
     _depends: dict[str, Iterable[str]]
     _transient_max_count: int
     _transient_max_hours: float
diff --git a/odoo-stubs/tests/common.pyi b/odoo-stubs/tests/common.pyi
index a32dac9..dd34787 100644
--- a/odoo-stubs/tests/common.pyi
+++ b/odoo-stubs/tests/common.pyi
@@ -47,6 +47,7 @@ def new_test_user(
     context: dict | None = ...,
     **kwargs
 ) -> Users: ...
+def loaded_demo_data(env: Environment) -> bool: ...
 
 class RecordCapturer:
     def __init__(self, model: BaseModel, domain: list) -> None: ...
diff --git a/odoo-stubs/tools/date_utils.pyi b/odoo-stubs/tools/date_utils.pyi
index d7bef90..d9d531d 100644
--- a/odoo-stubs/tools/date_utils.pyi
+++ b/odoo-stubs/tools/date_utils.pyi
@@ -5,6 +5,7 @@ from dateutil.relativedelta import relativedelta
 
 _DateTimeT = TypeVar("_DateTimeT", datetime.date, datetime.datetime)
 
+def date_type(value: _DateTimeT) -> type[_DateTimeT]: ...
 def get_month(date: _DateTimeT) -> Tuple[_DateTimeT, _DateTimeT]: ...
 def get_quarter_number(date: _DateTimeT) -> int: ...
 def get_quarter(date: _DateTimeT) -> Tuple[_DateTimeT, _DateTimeT]: ...
diff --git a/odoo-stubs/tools/pdf.pyi b/odoo-stubs/tools/pdf.pyi
index de31b12..7c35675 100644
--- a/odoo-stubs/tools/pdf.pyi
+++ b/odoo-stubs/tools/pdf.pyi
@@ -17,7 +17,7 @@ class BrandedFileWriter(PdfFileWriter):
 PdfFileWriter = BrandedFileWriter
 
 def merge_pdf(pdf_data: Iterable[bytes]) -> bytes: ...
-def fill_form_fields_pdf(document: bytes, form_fields: dict | None = ...) -> bytes: ...
+def fill_form_fields_pdf(writer: PdfFileWriter, form_fields: dict) -> None: ...
 def rotate_pdf(pdf: bytes) -> bytes: ...
 def to_pdf_stream(attachment: IrAttachment) -> BytesIO: ...
 def add_banner(