update notes as of 6.25.21
"### [`Samples`](https://developers.arcgis.com/python/sample-notebooks/)\n",
"* Updates Runtime used in `Try It Live` Notebooks to 5.0\n",
"* [GIS analysts and data scientists](https://developers.arcgis.com/python/sample-notebooks)\n",
- " * Updates symbols used in [Identifying suitable sites for new ALS clinics using location allocation analysis](https://developers.arcgis.com/python/sample-notebooks/identifying-suitable-sites-for-als-clinics-using-location-allocation-analysis/)"
+ " * Updates symbols used in [Identifying suitable sites for new ALS clinics using location allocation analysis](https://developers.arcgis.com/python/sample-notebooks/identifying-suitable-sites-for-als-clinics-using-location-allocation-analysis/)\n",
+ "* [Content publishers](https://developers.arcgis.com/python/sample-notebooks) \n",
+ " * Updates to [Publishing web maps and web scenes](https://developers.arcgis.com/python/sample-notebooks/publishing-web-maps-and-web-scenes/)"
]
},
{
" * Fixes failure to return the mean IOU when loading [`from_model()`](https://developers.arcgis.com/python/api-reference/arcgis.learn.toc.html#arcgis.learn.ConnectNet.from_model) without `data` parameter\n",
"* [`Object Detection Models`](https://developers.arcgis.com/python/api-reference/arcgis.learn.toc.html#object-detection-models)\n",
" * Fixes `predict()` failures when databunch is prepared with `resize_to` parameter\n",
+ " * Fixes training failures with the `resnet18` and `resnet34` backbones:\n",
+ " * [`MaskRCNN`](https://developers.arcgis.com/python/api-reference/arcgis.learn.toc.html#maskrcnn)\n",
+ " * [`FasterRCNN`](https://developers.arcgis.com/python/api-reference/arcgis.learn.toc.html#fasterrcnn)\n",
" * [YOLOv3](https://developers.arcgis.com/python/api-reference/arcgis.learn.toc.html#yolov3)\n",
" * Fixes issue when using [Detect Objects Using Deep Learning](https://pro.arcgis.com/en/pro-app/latest/tool-reference/image-analyst/detect-objects-using-deep-learning.htm) tool in ArcGIS Pro on model trained with ArcGIS API for Python \n",
"* [`Object Tracking Models`](https://developers.arcgis.com/python/api-reference/arcgis.learn.toc.html#object-tracking-models)\n",
