Update changes

CHANGES.md

@@ -7,14 +7,6 @@
   - extract common style logic to new Cesium3dTilesStyleMixin.ts
 - Set default value for date and datetime WPS fields only when the field is marked as required.
 - Add Proj4 definition for EPSG:8059
-- [The next improvement]
-
-#### 8.7.5 - 2024-06-26
-
-- TSify some `js` and `jsx` files and provide `.d.ts` ambient type files for a few others. This is so that running `tsc` on an external project that imports Terria code will typecheck successfully.
-- Upgraded a bunch of d3 dependencies for fixing security errors.
-- Show rectangle selector for WPS bounding box parameter
-- Fix `store` and `status` values send in WPS Execute request.
 - Add support for ArcGis ImageServer - this includes
   - Support for "dynamic" `exportImage` endpoint (using `102100` wkid)
   - Support for web mercator and wgs84 precached tiles
@@ -23,9 +15,16 @@
 - Increase `maxRefreshIntervals` from 1000 to 10000 for `WebMapServiceCatalogItem` and `ArcGisMapServerCatalogItem`.
 - Add `nextDiscreteJulianDate` helper computed value to `DiscretelyTimeVaryingMixin`
 - Add `EPSG:7899` to `Proj4Definitions`
-- Add docs for `modelDimensions`
 - [The next improvement]
 
+#### 8.7.5 - 2024-06-26
+
+- TSify some `js` and `jsx` files and provide `.d.ts` ambient type files for a few others. This is so that running `tsc` on an external project that imports Terria code will typecheck successfully.
+- Upgraded a bunch of d3 dependencies for fixing security errors.
+- Show rectangle selector for WPS bounding box parameter
+- Fix `store` and `status` values send in WPS Execute request.
+- Add docs for `modelDimensions`
+
 #### 8.7.4 - 2024-06-07
 
 - Fix position of draggable point after moving.

lib/Models/Catalog/Esri/ArcGisImageServerCatalogItem.ts

@@ -7,7 +7,7 @@ import WebMercatorTilingScheme from "terriajs-cesium/Source/Core/WebMercatorTili
 import URI from "urijs";
 import AsyncLoader from "../../../Core/AsyncLoader";
 import { JsonObject, isJsonObject } from "../../../Core/Json";
-import TerriaError, { networkRequestError } from "../../../Core/TerriaError";
+import TerriaError from "../../../Core/TerriaError";
 import createDiscreteTimesFromIsoSegments from "../../../Core/createDiscreteTimes";
 import createTransformerAllowUndefined from "../../../Core/createTransformerAllowUndefined";
 import filterOutUndefined from "../../../Core/filterOutUndefined";
@@ -419,6 +419,7 @@ export default class ArcGisImageServerCatalogItem extends UrlMixin(
     return result;
   }
 
+  @computed
   private get _currentImageryParts(): ImageryParts | undefined {
     // Make sure legend stays up to date
     this._legendStratumLoader.load();
@@ -587,7 +588,7 @@ function getBaseURI(item: ArcGisImageServerCatalogItem) {
   return uri;
 }
 
-async function getJson(item: ArcGisImageServerCatalogItem, uri: any) {
+async function getJson(item: ArcGisImageServerCatalogItem, uri: uri.URI) {
   try {
     const response = await loadJson(
       proxyCatalogItemUrl(item, uri.addQuery("f", "json").toString())