diff --git a/doc/source/changelog.rst b/doc/source/changelog.rst
index 0745ac08..02a8f99a 100644
--- a/doc/source/changelog.rst
+++ b/doc/source/changelog.rst
@@ -24,7 +24,6 @@ MontePy Changelog
 * Added function: :func:`~montepy.mcnp_problem.MCNP_Problem.parse` to parse arbitrary MCNP object (:issue:`88`).
 * An error is now raised when typos in object attributes are used, e.g., ``cell.nubmer`` (:issue:`508`).
 
-
 **Bugs Fixed**
 
 * Made it so that a material created from scratch can be written to file (:issue:`512`).
diff --git a/montepy/data_inputs/material.py b/montepy/data_inputs/material.py
index caafbfa3..33e4c81d 100644
--- a/montepy/data_inputs/material.py
+++ b/montepy/data_inputs/material.py
@@ -263,8 +263,6 @@ class Material(data_input.DataInputAbstract, Numbered_MCNP_Object):
         80p
         00c
 
-    .. versionchanged:: 1.0.0
-
     .. seealso::
 
             * :manual63:`5.6.1`
@@ -272,8 +270,11 @@ class Material(data_input.DataInputAbstract, Numbered_MCNP_Object):
 
     .. versionchanged:: 1.0.0
 
-        * Added number parameter
+        * Added number parameter to constructor.
         * This was the primary change for this release. For more details on what changed see :ref:`migrate 0 1`.
+            * Switched to list-like data-structure
+            * Added ability to search by Nuclide
+            * Added Support for default libraries (e.g., ``nlib=80c``).
 
     :param input: The Input syntax object this will wrap and parse.
     :type input: Union[Input, str]