diff --git a/CITATION.cff b/CITATION.cff
index 9c3570a..ef70e38 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -9,11 +9,11 @@ identifiers:
     value: 10.5281/zenodo.10799219
     description: This is the collection of archived snapshots of all versions of thread.
   - type: url
-    value: https://github.com/python-thread/thread/releases/tag/v1.1.0
-    description: The GitHub release URL of tag v1.1.0.
+    value: https://github.com/python-thread/thread/releases/tag/v1.1.1
+    description: The GitHub release URL of tag v1.1.1.
   - type: url
-    value: https://pypi.org/project/thread/1.1.0
-    description: The PyPI release URL of tag v1.1.0.
+    value: https://pypi.org/project/thread/1.1.1
+    description: The PyPI release URL of tag v1.1.1.
 cff-version: 1.2.0
 date-released: 2024-03-07
 keywords:
@@ -32,6 +32,6 @@ repository-code: https://github.com/python-thread/thread
 repository-artifact: https://pypi.org/project/thread
 title: thread
 type: software
-version: 1.1.0
+version: 1.1.1
 url: https://thread.ngjx.org
 
diff --git a/README.md b/README.md
index dd695f4..e130d64 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ Our docs are [here!](https://thread.ngjx.org)
 <!-- ROADMAP -->
 ## Roadmap
 
-- [x] v1.1.0 Release
+- [x] v1.1.1 Release
 - [ ] Bug fixes
 - [ ] New features
 - [ ] Testing
diff --git a/pyproject.toml b/pyproject.toml
index af18e31..6e679dd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "thread"
-version = "1.1.0"
+version = "1.1.1"
 description = "Threading module extension"
 authors = ["Alex <contact@ngjx.org>"]
 license = "BSD-3-Clause"
@@ -30,7 +30,7 @@ classifiers = [
 
 [tool.poetry.urls]
 Homepage = "https://thread.ngjx.org"
-Documentation = "https://thread.ngjx.org/docs/v1.1.0"
+Documentation = "https://thread.ngjx.org/docs/v1.1.1"
 Source = "https://github.com/python-thread/thread"
 Download = "https://pypi.org/project/thread/#files"
 "Release Notes" = "https://github.com/python-thread/thread/releases"
diff --git a/src/thread/__init__.py b/src/thread/__init__.py
index 0691236..2d7ac9a 100644
--- a/src/thread/__init__.py
+++ b/src/thread/__init__.py
@@ -1,6 +1,6 @@
 """
 ## Thread Library
-Documentation at https://thread.ngjx.org/docs/v1.1.0
+Documentation at https://thread.ngjx.org/docs/v1.1.1
 
 
 ---
@@ -18,7 +18,7 @@
 """
 
 
-__version__ = '1.1.0'
+__version__ = '1.1.1'
 
 
 # Export Core
diff --git a/src/thread/_types.py b/src/thread/_types.py
index 7f973ae..98e0c8d 100644
--- a/src/thread/_types.py
+++ b/src/thread/_types.py
@@ -1,7 +1,7 @@
 """
 ## Types
 
-Documentation: https://thread.ngjx.org/docs/v1.1.0
+Documentation: https://thread.ngjx.org/docs/v1.1.1
 """
 
 from typing import Any, Literal, Callable, Union, Sized
@@ -62,3 +62,8 @@ class SupportsGetItem(Protocol[_SupportsGetItem_T]):
 @runtime_checkable
 class SupportsLengthGetItem(Sized, Protocol[_SupportsGetItem_T]):
     __getitem__: Callable[..., _SupportsGetItem_T]
+
+
+LengthLike_T = TypeVar('LengthLike_T', bound=SupportsLength)
+GetLike_T = TypeVar('GetLike_T', bound=SupportsGetItem)
+LengthandGetLike_T = TypeVar('LengthandGetLike_T', bound=SupportsLengthGetItem)
diff --git a/src/thread/decorators/_processor.py b/src/thread/decorators/_processor.py
index 55383a7..0131d69 100644
--- a/src/thread/decorators/_processor.py
+++ b/src/thread/decorators/_processor.py
@@ -1,7 +1,7 @@
 """
 ## Processor
 
-Documentation: https://thread.ngjx.org/docs/v1.1.0
+Documentation: https://thread.ngjx.org/docs/v1.1.1
 """
 
 from functools import wraps
diff --git a/src/thread/decorators/_threaded.py b/src/thread/decorators/_threaded.py
index 06c14a3..4db6ef1 100644
--- a/src/thread/decorators/_threaded.py
+++ b/src/thread/decorators/_threaded.py
@@ -1,7 +1,7 @@
 """
 ## Threaded
 
-Documentation: https://thread.ngjx.org/docs/v1.1.0
+Documentation: https://thread.ngjx.org/docs/v1.1.1
 """
 
 from functools import wraps
diff --git a/src/thread/exceptions.py b/src/thread/exceptions.py
index dcc3751..89ee6ae 100644
--- a/src/thread/exceptions.py
+++ b/src/thread/exceptions.py
@@ -1,7 +1,7 @@
 """
 ## Thread Exceptions
 
-Documentation: https://thread.ngjx.org/docs/v1.1.0
+Documentation: https://thread.ngjx.org/docs/v1.1.1
 """
 
 import traceback
diff --git a/src/thread/thread.py b/src/thread/thread.py
index 6ec4cb5..893991f 100644
--- a/src/thread/thread.py
+++ b/src/thread/thread.py
@@ -8,7 +8,7 @@ class Thread: ...
 class ParallelProcessing: ...
 ```
 
-Documentation: https://thread.ngjx.org/docs/v1.1.0
+Documentation: https://thread.ngjx.org/docs/v1.1.1
 """
 
 import sys
@@ -36,6 +36,9 @@ class ParallelProcessing: ...
     SupportsLength,
     SupportsGetItem,
     SupportsLengthGetItem,
+    LengthLike_T,
+    GetLike_T,
+    LengthandGetLike_T,
 )
 from typing_extensions import Generic
 from typing import (
@@ -369,15 +372,11 @@ class ParallelProcessing(Generic[_Target_P, _Target_T, _Dataset_T]):
     def __init__(
         self,
         function: DatasetFunction[_Dataset_T, _Target_P, _Target_T],
-        dataset: SupportsLengthGetItem[_Dataset_T],
+        dataset: LengthandGetLike_T,
         max_threads: int = 8,
         *overflow_args: Overflow_In,
-        _get_value: Optional[
-            Callable[[SupportsLengthGetItem[_Dataset_T], int], _Dataset_T]
-        ] = None,
-        _length: Optional[
-            Union[int, Callable[[SupportsLengthGetItem[_Dataset_T]], int]]
-        ] = None,
+        _get_value: Optional[Callable[[LengthandGetLike_T, int], _Dataset_T]] = None,
+        _length: Optional[Union[int, Callable[[Any], int]]] = None,
         **overflow_kwargs: Overflow_In,
     ) -> None: ...
 
@@ -386,11 +385,11 @@ def __init__(
     def __init__(
         self,
         function: DatasetFunction[_Dataset_T, _Target_P, _Target_T],
-        dataset: SupportsLength,
+        dataset: LengthLike_T,
         max_threads: int = 8,
         *overflow_args: Overflow_In,
-        _get_value: Callable[[SupportsLength, int], _Dataset_T],
-        _length: Optional[Union[int, Callable[[SupportsLength], int]]] = None,
+        _get_value: Callable[[LengthLike_T, int], _Dataset_T],
+        _length: Optional[Union[int, Callable[[Any], int]]] = None,
         **overflow_kwargs: Overflow_In,
     ) -> None: ...
 
@@ -399,13 +398,11 @@ def __init__(
     def __init__(
         self,
         function: DatasetFunction[_Dataset_T, _Target_P, _Target_T],
-        dataset: SupportsGetItem[_Dataset_T],
+        dataset: GetLike_T,
         max_threads: int = 8,
         *overflow_args: Overflow_In,
-        _get_value: Optional[
-            Callable[[SupportsGetItem[_Dataset_T], int], _Dataset_T]
-        ] = None,
-        _length: Union[int, Callable[[SupportsGetItem[_Dataset_T]], int]],
+        _get_value: Optional[Callable[[GetLike_T, int], _Dataset_T]] = None,
+        _length: Union[int, Callable[[GetLike_T], int]],
         **overflow_kwargs: Overflow_In,
     ) -> None: ...
 
@@ -435,18 +432,13 @@ def __init__(
         *overflow_args: Overflow_In,
         _get_value: Optional[
             Union[
-                Callable[[SupportsLengthGetItem[_Dataset_T], int], _Dataset_T],
-                Callable[[SupportsGetItem[_Dataset_T], int], _Dataset_T],
-                Callable[[SupportsLength, int], _Dataset_T],
+                Callable[[LengthLike_T, int], _Dataset_T],
+                Callable[[GetLike_T, int], _Dataset_T],
+                Callable[[LengthLike_T, int], _Dataset_T],
                 Callable[[Any, int], _Dataset_T],
             ]
         ] = None,
-        _length: Optional[
-            Union[
-                int,
-                Callable[[Any], int],
-            ]
-        ] = None,
+        _length: Optional[Union[int, Callable[[Any], int]]] = None,
         **overflow_kwargs: Overflow_In,
     ) -> None:
         """