diff --git a/src/main/java/io/getstream/models/ActivitySelectorConfig.java b/src/main/java/io/getstream/models/ActivitySelectorConfig.java
index ed3288db..7f2bbf3f 100644
--- a/src/main/java/io/getstream/models/ActivitySelectorConfig.java
+++ b/src/main/java/io/getstream/models/ActivitySelectorConfig.java
@@ -42,6 +42,10 @@ public class ActivitySelectorConfig {
   @JsonProperty("ranking_candidate_limit")
   private Integer rankingCandidateLimit;
 
+  @Nullable
+  @JsonProperty("time_budget_ms")
+  private Integer timeBudgetMs;
+
   @Nullable
   @JsonProperty("sort")
   private List<SortParamRequest> sort;
diff --git a/src/main/java/io/getstream/models/ActivitySelectorConfigResponse.java b/src/main/java/io/getstream/models/ActivitySelectorConfigResponse.java
index 1fbeb6e6..ec6b4072 100644
--- a/src/main/java/io/getstream/models/ActivitySelectorConfigResponse.java
+++ b/src/main/java/io/getstream/models/ActivitySelectorConfigResponse.java
@@ -43,6 +43,10 @@ public class ActivitySelectorConfigResponse {
   @JsonProperty("ranking_candidate_limit")
   private Integer rankingCandidateLimit;
 
+  @Nullable
+  @JsonProperty("time_budget_ms")
+  private Integer timeBudgetMs;
+
   @Nullable
   @JsonProperty("sort")
   private List<SortParamRequest> sort;
diff --git a/src/main/java/io/getstream/models/GetOrCreateFeedResponse.java b/src/main/java/io/getstream/models/GetOrCreateFeedResponse.java
index d94f32bd..d4a56e81 100644
--- a/src/main/java/io/getstream/models/GetOrCreateFeedResponse.java
+++ b/src/main/java/io/getstream/models/GetOrCreateFeedResponse.java
@@ -58,6 +58,10 @@ public class GetOrCreateFeedResponse {
   @JsonProperty("prev")
   private String prev;
 
+  @Nullable
+  @JsonProperty("degraded_selectors")
+  private List<String> degradedSelectors;
+
   @Nullable
   @JsonProperty("followers_pagination")
   private PagerResponse followersPagination;
diff --git a/src/test/java/io/getstream/SelectorTimeBudgetTest.java b/src/test/java/io/getstream/SelectorTimeBudgetTest.java
new file mode 100644
index 00000000..46df54c2
--- /dev/null
+++ b/src/test/java/io/getstream/SelectorTimeBudgetTest.java
@@ -0,0 +1,52 @@
+package io.getstream;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.getstream.models.ActivitySelectorConfig;
+import io.getstream.models.ActivitySelectorConfigResponse;
+import io.getstream.models.GetOrCreateFeedResponse;
+import io.getstream.services.framework.StreamHTTPClient;
+import java.util.List;
+import org.junit.jupiter.api.Test;
+
+public class SelectorTimeBudgetTest {
+
+  private final ObjectMapper mapper =
+      new StreamHTTPClient("apiKey", "012345678901234567890123456789ab").getObjectMapper();
+
+  @Test
+  void activitySelectorConfigSerializesTimeBudgetMs() throws Exception {
+    ActivitySelectorConfig config =
+        ActivitySelectorConfig.builder().type("proximity").timeBudgetMs(250).build();
+
+    JsonNode payload = mapper.readTree(mapper.writeValueAsString(config));
+
+    assertEquals("proximity", payload.get("type").asText());
+    assertEquals(250, payload.get("time_budget_ms").asInt());
+  }
+
+  @Test
+  void activitySelectorConfigResponseReadsTimeBudgetMs() throws Exception {
+    ActivitySelectorConfigResponse config =
+        mapper.readValue(
+            "{\"type\":\"proximity\",\"time_budget_ms\":250}",
+            ActivitySelectorConfigResponse.class);
+
+    assertEquals("proximity", config.getType());
+    assertEquals(250, config.getTimeBudgetMs());
+  }
+
+  @Test
+  void getOrCreateFeedResponseReadsDegradedSelectors() throws Exception {
+    GetOrCreateFeedResponse response =
+        mapper.readValue("{\"degraded_selectors\":[\"proximity\"]}", GetOrCreateFeedResponse.class);
+
+    assertEquals(List.of("proximity"), response.getDegradedSelectors());
+
+    GetOrCreateFeedResponse complete = mapper.readValue("{}", GetOrCreateFeedResponse.class);
+    assertNull(complete.getDegradedSelectors());
+  }
+}