specify the latest version of python suppported

Author: CMPeng

guide/01-getting-started/install-and-set-up.ipynb

@@ -63,7 +63,9 @@
     "\n",
     "To further extend the versatility and utility of Python packages, multiple installations of Python can coexist on a single workstation, independent of one another. Each of these installations is referred to as a Python environment. Each Python environment can have its own set of packages, allowing you to switch between sets of Python functionality without uninstalling and reinstalling packages each time.\n",
     "\n",
-    "By default, ArcGIS Pro has a single conda environment, arcgispro-py3, which includes all Python libraries used by ArcGIS Pro as well as several others, such as scipy and pandas."
+    "By default, ArcGIS Pro has a single conda environment, arcgispro-py3, which includes all Python libraries used by ArcGIS Pro as well as several others, such as scipy and pandas.\n",
+    "\n",
+    "> Note: The most recent ArcGIS Pro 3.1 ships with the ArcGIS API for Python 2.1.0 installed."
    ]
   },
   {
@@ -575,7 +577,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -589,7 +591,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.11"
+   "version": "3.7.10"
   },
   "toc": {
    "base_numbering": 1,

guide/01-getting-started/system-requirements.ipynb

@@ -25,7 +25,7 @@
     "The ArcGIS API for Python 2.1.0 is compatible with 64-bit versions of Windows, macOS, and Linux. Note that, 32-bit versions of Windows and Linux is no longer supported for API versioned later than 1.7.1.\n",
     "\n",
     "## Python Version\n",
-    "Python 3.7 or later is required to use the ArcGIS API for Python 2.1.0.\n",
+    "Python 3.7.0 to 3.9.x is required to use the ArcGIS API for Python 2.1.0.\n",
     "\n",
     "## Dependencies\n",
     "The full power of the ArcGIS API for Python is best experienced when all its dependencies are installed. However, specific tasks such as GIS administration and content management can be accomplished with a subset of dependencies installed. See [Install with minimum Dependencies](../install-and-set-up#install-with-minimum-dependencies) to install the `arcgis` package in this manner.\n",