tweak update alert rules

2 files changed, 6 insertions, 2 deletions

diff --git a/docs/release-notes.md b/docs/release-notes.md
index 73b66a12..5735e388 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -10,6 +10,7 @@
 ## Upcoming release
 * For players:
   * Removed the experimental `RewriteInParallel` option added in SMAPI 3.6 (it was already disabled by default). Unfortunately this caused intermittent unpredictable errors when enabled.
+  * Tweaked the rules for showing update alerts (see _for SMAPI developers_ below for details).
   * Fixed broken URL in update alerts for unofficial versions.
   * Fixed rare error when a mod adds/removes event handlers asynchronously.
 
@@ -19,6 +20,9 @@
 * For the web UI:
   * Updated the JSON validator/schema for Content Patcher 1.16.
 
+* For SMAPI developers:
+  * The web API now returns an update alert in two new cases: any newer unofficial update (previously only shown if the mod was incompatible), and a newer prerelease version if the installed non-prerelease version is broken (previously only shown if the installed version was prerelease).
+
 ## 3.6.2
 Released 02 August 2020 for Stardew Valley 1.4.1 or later.
 
diff --git a/src/SMAPI.Web/Controllers/ModsApiController.cs b/src/SMAPI.Web/Controllers/ModsApiController.cs
index 9e90a71c..1956bf29 100644
--- a/src/SMAPI.Web/Controllers/ModsApiController.cs
+++ b/src/SMAPI.Web/Controllers/ModsApiController.cs
@@ -198,9 +198,9 @@ namespace StardewModdingAPI.Web.Controllers
                 List<ModEntryVersionModel> updates = new List<ModEntryVersionModel>();
                 if (this.IsRecommendedUpdate(installedVersion, main?.Version, useBetaChannel: true))
                     updates.Add(main);
-                if (this.IsRecommendedUpdate(installedVersion, optional?.Version, useBetaChannel: installedVersion.IsPrerelease()))
+                if (this.IsRecommendedUpdate(installedVersion, optional?.Version, useBetaChannel: installedVersion.IsPrerelease() || search.IsBroken))
                     updates.Add(optional);
-                if (this.IsRecommendedUpdate(installedVersion, unofficial?.Version, useBetaChannel: search.IsBroken))
+                if (this.IsRecommendedUpdate(installedVersion, unofficial?.Version, useBetaChannel: true))
                     updates.Add(unofficial);
                 if (this.IsRecommendedUpdate(installedVersion, unofficialForBeta?.Version, useBetaChannel: apiVersion.IsPrerelease()))
                     updates.Add(unofficialForBeta);