diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 6b71d0013..fb886824a 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -10,8 +10,8 @@ Change Log
 8.7.2
 =====
 
-* Changes to itemize SMaHT submission ingestion create/update/diff situation.
-* Changes to structured_data to handle property deletes.
+* Changes to itemize SMaHT submission ingestion create/update/diff situation (portal_object_utils).
+* Changes to structured_data to handle property deletes (portal_object_utils).
 
 
 8.7.1
diff --git a/dcicutils/portal_object_utils.py b/dcicutils/portal_object_utils.py
index c0aef2bd4..cecc02a03 100644
--- a/dcicutils/portal_object_utils.py
+++ b/dcicutils/portal_object_utils.py
@@ -1,6 +1,5 @@
 from copy import deepcopy
 from functools import lru_cache
-import re
 from typing import Any, List, Optional, Tuple, Type, Union
 from dcicutils.data_readers import RowReader
 from dcicutils.misc_utils import create_readonly_object
@@ -147,8 +146,6 @@ def compare(self, value: Union[dict, PortalObject],
             return {}
         return PortalObject._compare(this_data, comparing_data)
 
-    _ARRAY_KEY_REGULAR_EXPRESSION = re.compile(rf"^({Schema._ARRAY_NAME_SUFFIX_CHAR}\d+)$")
-
     @staticmethod
     def _compare(a: Any, b: Any, _path: Optional[str] = None) -> dict:
         def diff_creating(value: Any) -> object:  # noqa
diff --git a/dcicutils/portal_utils.py b/dcicutils/portal_utils.py
index 746680f90..c854de30b 100644
--- a/dcicutils/portal_utils.py
+++ b/dcicutils/portal_utils.py
@@ -28,7 +28,7 @@ class Portal:
     """
     This is meant to be an Über wrapper for Portal access. It can be created in a variety of ways:
     1. From a (Portal) .ini file (e.g. development.ini).
-    2. From a key dictionary, containing "key" and "secret" property values.
+    2. From a key dictionary, containing "key" and "secret" and (optional) "server" property values.
     3. From a key pair tuple, containing (in order) a key and secret values.
     4. From a keys .json file residing in ~/.{app}-keys.json where the given "app" value is either "smaht", "cgap",
        or "fourfront"; where is assumed to contain a dictionary with a key for the given "env" value, e.g. smaht-local;