diff --git a/backend/api/src/main/kotlin/io/tolgee/hateoas/ee/SelfHostedEePlanModel.kt b/backend/api/src/main/kotlin/io/tolgee/hateoas/ee/SelfHostedEePlanModel.kt
index 2545eaee2e..894f538fd8 100644
--- a/backend/api/src/main/kotlin/io/tolgee/hateoas/ee/SelfHostedEePlanModel.kt
+++ b/backend/api/src/main/kotlin/io/tolgee/hateoas/ee/SelfHostedEePlanModel.kt
@@ -1,5 +1,8 @@
 package io.tolgee.hateoas.ee
 
+import com.fasterxml.jackson.annotation.JsonGetter
+import com.fasterxml.jackson.annotation.JsonIgnore
+import com.fasterxml.jackson.annotation.JsonSetter
 import io.tolgee.constants.Feature
 import org.springframework.hateoas.RepresentationModel
 import org.springframework.hateoas.server.core.Relation
@@ -10,10 +13,26 @@ open class SelfHostedEePlanModel(
   val id: Long = 0,
   var name: String = "",
   val public: Boolean = true,
-  val enabledFeatures: Array<Feature> = arrayOf(),
+  @JsonIgnore
+  var enabledFeatures: Array<Feature> = arrayOf(),
   val prices: PlanPricesModel,
   val includedUsage: PlanIncludedUsageModel = PlanIncludedUsageModel(),
   val hasYearlyPrice: Boolean = false,
   val free: Boolean,
   val nonCommercial: Boolean,
-) : RepresentationModel<SelfHostedEePlanModel>()
+) : RepresentationModel<SelfHostedEePlanModel>() {
+  /**
+   * We need to provide this setter so unrecognized features are ignored in situation
+   * that self-hosted instance is not upgraded to version containing the new features introduced
+   * in Tolgee cloud.
+   */
+  @JsonSetter("enabledFeatures")
+  fun setJsonEnabledFeatures(features: Set<String>) {
+    this.enabledFeatures = features.mapNotNull { Feature.findByName(it) }.toTypedArray()
+  }
+
+  @JsonGetter("enabledFeatures")
+  fun getJsonEnabledFeatures(): Array<Feature> {
+    return this.enabledFeatures
+  }
+}
diff --git a/backend/data/src/main/kotlin/io/tolgee/component/SentryBeforeSendCallback.kt b/backend/data/src/main/kotlin/io/tolgee/component/SentryBeforeSendCallback.kt
index c1ca10d58e..910a8f76b5 100644
--- a/backend/data/src/main/kotlin/io/tolgee/component/SentryBeforeSendCallback.kt
+++ b/backend/data/src/main/kotlin/io/tolgee/component/SentryBeforeSendCallback.kt
@@ -18,6 +18,7 @@ class SentryBeforeSendCallback : SentryOptions.BeforeSendCallback {
       listOf(
         "FailedDontRequeueException",
         "ClientAbortException",
+        "AsyncRequestNotUsableException",
       )
   }
 
diff --git a/backend/data/src/main/kotlin/io/tolgee/constants/Feature.kt b/backend/data/src/main/kotlin/io/tolgee/constants/Feature.kt
index 5d142193c4..948729d617 100644
--- a/backend/data/src/main/kotlin/io/tolgee/constants/Feature.kt
+++ b/backend/data/src/main/kotlin/io/tolgee/constants/Feature.kt
@@ -21,4 +21,12 @@ enum class Feature {
   TASKS,
   SSO,
   ORDER_TRANSLATION,
+
+  ;
+
+  companion object {
+    fun findByName(name: String): Feature? {
+      return entries.find { it.name == name }
+    }
+  }
 }
diff --git a/backend/data/src/main/kotlin/io/tolgee/service/security/ApiKeyService.kt b/backend/data/src/main/kotlin/io/tolgee/service/security/ApiKeyService.kt
index 93e5a4038e..39a2645585 100644
--- a/backend/data/src/main/kotlin/io/tolgee/service/security/ApiKeyService.kt
+++ b/backend/data/src/main/kotlin/io/tolgee/service/security/ApiKeyService.kt
@@ -243,11 +243,13 @@ class ApiKeyService(
   }
 
   private fun logTransactionIsolation() {
+    val isolationLevel =
+      entityManager.createNativeQuery("show transaction_isolation")
+        .singleResult as String
+    val message = "Transaction isolation level: $isolationLevel"
+    Sentry.addBreadcrumb(message)
     if (logger.isDebugEnabled) {
-      val isolationLevel =
-        entityManager.createNativeQuery("show transaction_isolation")
-          .singleResult as String
-      logger.debug("Transaction isolation level: $isolationLevel")
+      logger.debug(message)
     }
   }
 
diff --git a/ee/backend/tests/src/test/kotlin/io/tolgee/ee/unit/SelfHostedEePlanModelTest.kt b/ee/backend/tests/src/test/kotlin/io/tolgee/ee/unit/SelfHostedEePlanModelTest.kt
new file mode 100644
index 0000000000..0677eded37
--- /dev/null
+++ b/ee/backend/tests/src/test/kotlin/io/tolgee/ee/unit/SelfHostedEePlanModelTest.kt
@@ -0,0 +1,39 @@
+package io.tolgee.ee.unit
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.module.kotlin.readValue
+import io.tolgee.constants.Feature
+import io.tolgee.hateoas.ee.PlanPricesModel
+import io.tolgee.hateoas.ee.SelfHostedEePlanModel
+import io.tolgee.testing.assert
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.context.SpringBootTest
+
+@SpringBootTest
+class SelfHostedEePlanModelTest {
+  @Autowired
+  private lateinit var objectMapper: ObjectMapper
+
+  @Test
+  fun `parses plan response with unknown features`() {
+    val parsed =
+      objectMapper.readValue<SelfHostedEePlanModel>(
+        """
+        {
+        "enabledFeatures": ["I've made this up", "ASSISTED_UPDATES"],
+        "prices": $pricesJson,
+        "free": false,
+        "nonCommercial": false
+        }
+        """.trimIndent(),
+      )
+
+    parsed.enabledFeatures.toList().assert.containsExactly(Feature.ASSISTED_UPDATES)
+  }
+
+  val pricesJson: String
+    get() {
+      return objectMapper.writeValueAsString(PlanPricesModel())
+    }
+}