diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07a5c39eb..524e238df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1694,12 +1694,16 @@
 ---
 
 ### nirfsg (NI-RFSG)
-
+- [Unreleased](#nirfsg-unreleased)
 - [1.2.0](#nirfsg-120---2026-07-29)
 - [1.1.0](#nirfsg-110---2026-04-17)
 - [1.0.1](#nirfsg-101---2026-01-09)
 - [1.0.0](#nirfsg-100---2025-08-05)
 
+#### [nirfsg] Unreleased
+- Added
+- Changed
+- Removed
 
 #### [nirfsg] 1.2.0 - 2026-07-29
 - Added
diff --git a/docs/nirfsg/conf.py b/docs/nirfsg/conf.py
index 832e0e9e6..98c2c2c2b 100644
--- a/docs/nirfsg/conf.py
+++ b/docs/nirfsg/conf.py
@@ -63,7 +63,7 @@
 # built documents.
 #
 # The full version, including alpha/beta/rc tags.
-release = '1.2.0'
+release = '1.2.1.dev0'
 # The short X.Y version.
 version = release[:3]
 
diff --git a/docs/nirfsg/examples.rst b/docs/nirfsg/examples.rst
index 0d857dcf7..99a9d9a65 100644
--- a/docs/nirfsg/examples.rst
+++ b/docs/nirfsg/examples.rst
@@ -1,7 +1,7 @@
 Examples
 ========
 
-`You can download all nirfsg examples here <https://github.com/ni/nimi-python/releases/download/nirfsg-1.2.0/nirfsg_examples.zip>`_
+`You can download all nirfsg examples for latest version here <https://github.com/ni/nimi-python/releases/download/nirfsg-1.2.0/nirfsg_examples.zip>`_
 
 nirfsg_arb_waveform.py
 ----------------------
@@ -10,7 +10,7 @@ nirfsg_arb_waveform.py
    :language: python
    :linenos:
    :encoding: utf8
-   :caption: `(nirfsg_arb_waveform.py) <https://github.com/ni/nimi-python/blob/nirfsg-1.2.0/src/nirfsg/examples/nirfsg_arb_waveform.py>`_
+   :caption: `(nirfsg_arb_waveform.py) <https://github.com/ni/nimi-python/blob/master/src/nirfsg/examples/nirfsg_arb_waveform.py>`_
 
 nirfsg_cw.py
 ------------
@@ -19,7 +19,7 @@ nirfsg_cw.py
    :language: python
    :linenos:
    :encoding: utf8
-   :caption: `(nirfsg_cw.py) <https://github.com/ni/nimi-python/blob/nirfsg-1.2.0/src/nirfsg/examples/nirfsg_cw.py>`_
+   :caption: `(nirfsg_cw.py) <https://github.com/ni/nimi-python/blob/master/src/nirfsg/examples/nirfsg_cw.py>`_
 
 nirfsg_script.py
 ----------------
@@ -28,5 +28,5 @@ nirfsg_script.py
    :language: python
    :linenos:
    :encoding: utf8
-   :caption: `(nirfsg_script.py) <https://github.com/ni/nimi-python/blob/nirfsg-1.2.0/src/nirfsg/examples/nirfsg_script.py>`_
+   :caption: `(nirfsg_script.py) <https://github.com/ni/nimi-python/blob/master/src/nirfsg/examples/nirfsg_script.py>`_
 
diff --git a/docs/nirfsg/installation.inc b/docs/nirfsg/installation.inc
index 3d2b5f2b6..d0a7acbbf 100644
--- a/docs/nirfsg/installation.inc
+++ b/docs/nirfsg/installation.inc
@@ -8,6 +8,6 @@ As a prerequisite to using the **nirfsg** module, you must install the NI-RFSG r
 
 The nimi-python modules (i.e. for **NI-RFSG**) can be installed with `pip <http://pypi.python.org/pypi/pip>`_::
 
-  $ python -m pip install nirfsg~=1.2.0
+  $ python -m pip install nirfsg
 
 
diff --git a/generated/nirfsg/README.rst b/generated/nirfsg/README.rst
index ae5a80e1d..335c41120 100644
--- a/generated/nirfsg/README.rst
+++ b/generated/nirfsg/README.rst
@@ -104,7 +104,7 @@ As a prerequisite to using the **nirfsg** module, you must install the NI-RFSG r
 
 The nimi-python modules (i.e. for **NI-RFSG**) can be installed with `pip <http://pypi.python.org/pypi/pip>`_::
 
-  $ python -m pip install nirfsg~=1.2.0
+  $ python -m pip install nirfsg
 
 
 Contributing
diff --git a/generated/nirfsg/nirfsg/VERSION b/generated/nirfsg/nirfsg/VERSION
index cb7e5f6fe..9230f8b42 100644
--- a/generated/nirfsg/nirfsg/VERSION
+++ b/generated/nirfsg/nirfsg/VERSION
@@ -1,2 +1,2 @@
-1.2.0
+1.2.1.dev0
 
diff --git a/generated/nirfsg/nirfsg/__init__.py b/generated/nirfsg/nirfsg/__init__.py
index 86da69ef4..baf745cd8 100644
--- a/generated/nirfsg/nirfsg/__init__.py
+++ b/generated/nirfsg/nirfsg/__init__.py
@@ -2,7 +2,7 @@
 # This file was generated
 
 
-__version__ = '1.2.0'
+__version__ = '1.2.1.dev0'
 
 from nirfsg.enums import *  # noqa: F403,F401,H303
 from nirfsg.errors import DriverWarning  # noqa: F401
@@ -73,7 +73,7 @@ def is_venv():
     info['driver']['name'] = "NI-RFSG"
     info['driver']['version'] = driver_version
     info['module']['name'] = 'nirfsg'
-    info['module']['version'] = "1.2.0"
+    info['module']['version'] = "1.2.1.dev0"
     info['python']['version'] = sys.version
     info['python']['bits'] = '64' if is_python_64bit() else '32'
     info['python']['is_venv'] = is_venv()
diff --git a/generated/nirfsg/setup.py b/generated/nirfsg/setup.py
index 8c10f1eea..89086b68d 100644
--- a/generated/nirfsg/setup.py
+++ b/generated/nirfsg/setup.py
@@ -16,7 +16,7 @@ def read_contents(file_to_read):
 setup(
     name=pypi_name,
     zip_safe=True,
-    version='1.2.0',
+    version='1.2.1.dev0',
     description='NI-RFSG Python API',
     long_description=read_contents('README.rst'),
     long_description_content_type='text/x-rst',
diff --git a/src/nirfsg/metadata/config_addon.py b/src/nirfsg/metadata/config_addon.py
index 05da1b8a3..77a3b2c82 100644
--- a/src/nirfsg/metadata/config_addon.py
+++ b/src/nirfsg/metadata/config_addon.py
@@ -1,6 +1,6 @@
 # We need to maintain the version here since it needs to be updated by the build process on GitHub
 config_additional_config = {
-    'module_version': '1.2.0',
+    'module_version': '1.2.1.dev0',
     'development_status': '4 - Beta',
     'latest_runtime_version_tested_against': '2026 Q3',
     'initial_release_year': '2025',