Release 0.66.2

RELEASE.rst

@@ -1,6 +1,18 @@
 Release Notes
 =============
 
+Version 0.66.2
+--------------
+
+- fix b2b dashboard empty language code (#3293)
+- prefer existing B2B enrollment over next_run_id when picking same-language run (#3291)
+- filter server-side, remove video count (#3287)
+- fix fallback when no language is selected (#3286)
+- set s-maxage via NEXT_CACHE_S_MAXAGE_SECONDS (#3280)
+- fix: assert run.title in DashboardCard heading test (#3282)
+- fix: adjust duration position and remove institution label from the video series page and change the title of video and playlist on drawer (#3270)
+- qdrant: Automatically compute optimizer settings (#3273)
+
 Version 0.65.6 (Released May 04, 2026)
 --------------
 

frontends/api/src/hooks/learningResources/index.ts

@@ -193,16 +193,6 @@ const useSimilarLearningResources = (
   })
 }
 
-const useVectorSimilarLearningResources = (
-  id: number,
-  opts?: { enabled?: boolean },
-) => {
-  return useQuery({
-    ...learningResourceQueries.vectorSimilar(id),
-    ...opts,
-  })
-}
-
 const useInfiniteLearningResourceItems = (
   id: number,
   params: Omit<ItemsListRequest, "offset">,
@@ -229,7 +219,6 @@ export {
   usePlatformsList,
   useSchoolsList,
   useSimilarLearningResources,
-  useVectorSimilarLearningResources,
   useInfiniteLearningResourceItems,
   learningResourceQueries,
   offerorQueries,

frontends/api/src/hooks/learningResources/queries.ts

@@ -22,6 +22,7 @@ import type {
   LearningResourcesApiLearningResourcesSummaryListRequest as LearningResourcesSummaryListRequest,
   PaginatedLearningResourceRelationshipList,
   VideoPlaylistResource,
+  LearningResourcesApiLearningResourcesVectorSimilarListRequest,
 } from "../../generated/v1"
 import type { VectorLearningResourcesSearchApiVectorLearningResourcesSearchRetrieveRequest as VectorLearningResourcesSearchRetrieveRequest } from "../../generated/v0"
 import { infiniteQueryOptions, queryOptions } from "@tanstack/react-query"
@@ -54,10 +55,9 @@ const learningResourceKeys = {
   detailsRoot: () => [...learningResourceKeys.root, "detail"],
   detail: (id: number) => [...learningResourceKeys.detailsRoot(), id],
   similar: (id: number) => [...learningResourceKeys.detail(id), "similar"],
-  vectorSimilar: (id: number) => [
-    ...learningResourceKeys.detail(id),
-    "vector_similar",
-  ],
+  vectorSimilar: (
+    params: LearningResourcesApiLearningResourcesVectorSimilarListRequest,
+  ) => [...learningResourceKeys.detail(params.id), "vector_similar", params],
   itemsRoot: (id: number) => [...learningResourceKeys.detail(id), "items"],
   items: (id: number, params: ItemsListRequest) => [
     ...learningResourceKeys.itemsRoot(id),
@@ -174,12 +174,14 @@ const learningResourceQueries = {
           .learningResourcesSimilarList({ id })
           .then((res) => res.data),
     }),
-  vectorSimilar: (id: number) =>
+  vectorSimilar: (
+    params: LearningResourcesApiLearningResourcesVectorSimilarListRequest,
+  ) =>
     queryOptions({
-      queryKey: learningResourceKeys.vectorSimilar(id),
+      queryKey: learningResourceKeys.vectorSimilar(params),
       queryFn: () =>
         learningResourcesApi
-          .learningResourcesVectorSimilarList({ id })
+          .learningResourcesVectorSimilarList(params)
           .then((res) => res.data),
     }),
   list: (params: LearningResourcesListRequest) =>

frontends/main/next.config.js

@@ -8,6 +8,10 @@ const NEXT_PUBLIC_OPTIMIZE_IMAGES = Boolean(
 )
 const IS_LOCAL_DEV = process.env.NODE_ENV === "development"
 
+const NEXT_CACHE_S_MAXAGE_SECONDS =
+  process.env.NEXT_CACHE_S_MAXAGE_SECONDS || "1800"
+const PAGE_CACHE_CONTROL = `s-maxage=${NEXT_CACHE_S_MAXAGE_SECONDS}, stale-if-error=86400, stale-while-revalidate=86400`
+
 const processFeatureFlags = () => {
   const featureFlagPrefix =
     process.env.NEXT_PUBLIC_POSTHOG_FEATURE_PREFIX || "FEATURE_"
@@ -69,8 +73,7 @@ const nextConfig = {
         headers: [
           {
             key: "Cache-Control",
-            value:
-              "s-maxage=1800, stale-if-error=86400, stale-while-revalidate=86400",
+            value: PAGE_CACHE_CONTROL,
           },
         ],
       },
@@ -86,8 +89,7 @@ const nextConfig = {
         headers: [
           {
             key: "Cache-Control",
-            value:
-              "s-maxage=1800, stale-if-error=86400, stale-while-revalidate=86400",
+            value: PAGE_CACHE_CONTROL,
           },
         ],
       },

frontends/main/src/app-pages/DashboardPage/ContractContent.tsx

@@ -37,9 +37,9 @@ import { ResourceType, getKey } from "./CoursewareDisplay/helpers"
 import {
   getCourseRunForSelectedLanguage,
   getDistinctLanguageOptions,
-  getEnrollmentForSelectedLanguage,
   getResolvedRunForSelectedLanguage,
   getSelectedLanguageOption,
+  selectBestContractEnrollmentForLanguage,
 } from "./CoursewareDisplay/languageOptions"
 import UnstyledRawHTML from "@/components/UnstyledRawHTML/UnstyledRawHTML"
 
@@ -350,29 +350,34 @@ const OrgProgramCollectionDisplay: React.FC<{
             />
           ))}
         {rawCourses.map((course) => {
-          const selectedLanguageOption = getSelectedLanguageOption(
-            course,
-            selectedLanguageKey,
-          )
-          const selectedRun = getCourseRunForSelectedLanguage(
-            course,
-            selectedLanguageKey,
-          )
           // Filter enrollments to only those matching this contract
           const contractEnrollments =
             enrollments?.filter(
               (enrollment) => enrollment.b2b_contract_id === contract.id,
             ) ?? []
-          const selectedLanguageEnrollment = getEnrollmentForSelectedLanguage(
-            contractEnrollments,
-            selectedLanguageOption,
-            selectedRun,
+          // Prefer the user's existing enrollment for the selected language
+          // over the next/best run, so older-run enrollments stay visible
+          // when the contract surfaces a newer run.
+          const selectedLanguageEnrollment =
+            selectBestContractEnrollmentForLanguage(
+              course,
+              contractEnrollments,
+              selectedLanguageKey,
+            )
+          const selectedLanguageOption = getSelectedLanguageOption(
+            course,
+            selectedLanguageKey,
           )
+          const selectedRun = selectedLanguageEnrollment
+            ? ((course.courseruns ?? []).find(
+                (r) => r.id === selectedLanguageEnrollment.run.id,
+              ) ?? null)
+            : getCourseRunForSelectedLanguage(course, selectedLanguageKey)
           const resolvedRun = getResolvedRunForSelectedLanguage(
             course,
             selectedLanguageOption,
             selectedRun,
-            selectedLanguageEnrollment ?? null,
+            selectedLanguageEnrollment,
             contract.id,
           )
           return (
@@ -473,30 +478,34 @@ const OrgProgramDisplay: React.FC<{
         {programLoading || coursesQuery.isLoading
           ? skeleton
           : courses.map((course) => {
-              const selectedLanguageOption = getSelectedLanguageOption(
-                course,
-                selectedLanguageKey,
-              )
-              const selectedRun = getCourseRunForSelectedLanguage(
-                course,
-                selectedLanguageKey,
-              )
               // Filter enrollments to only those matching this contract
               const contractEnrollments =
                 courseRunEnrollments?.filter(
                   (enrollment) => enrollment.b2b_contract_id === contract?.id,
                 ) ?? []
+              // Prefer the user's existing enrollment for the selected
+              // language over the next/best run, so older-run enrollments
+              // stay visible when the contract surfaces a newer run.
               const selectedLanguageEnrollment =
-                getEnrollmentForSelectedLanguage(
+                selectBestContractEnrollmentForLanguage(
+                  course,
                   contractEnrollments,
-                  selectedLanguageOption,
-                  selectedRun,
+                  selectedLanguageKey,
                 )
+              const selectedLanguageOption = getSelectedLanguageOption(
+                course,
+                selectedLanguageKey,
+              )
+              const selectedRun = selectedLanguageEnrollment
+                ? ((course.courseruns ?? []).find(
+                    (r) => r.id === selectedLanguageEnrollment.run.id,
+                  ) ?? null)
+                : getCourseRunForSelectedLanguage(course, selectedLanguageKey)
               const resolvedRun = getResolvedRunForSelectedLanguage(
                 course,
                 selectedLanguageOption,
                 selectedRun,
-                selectedLanguageEnrollment ?? null,
+                selectedLanguageEnrollment,
                 contract?.id,
               )
 

frontends/main/src/app-pages/DashboardPage/CoursewareDisplay/DashboardCard.test.tsx

@@ -126,7 +126,7 @@ describe.each([
     })
     expect(courseLink).toHaveAttribute("href", coursewareUrl)
     expect(
-      within(card).getByRole("heading", { name: course.title, level: 3 }),
+      within(card).getByRole("heading", { name: courseRun.title, level: 3 }),
     ).toBeInTheDocument()
   })