diff --git a/changelog.d/2754.feature b/changelog.d/2754.feature
new file mode 100644
index 0000000000..85880c7adc
--- /dev/null
+++ b/changelog.d/2754.feature
@@ -0,0 +1 @@
+Add support for expected decryption errors due to membership (UX and analytics).
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/event/TimelineItemEncryptedView.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/event/TimelineItemEncryptedView.kt
index 1b67fce85d..b0753be9b1 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/event/TimelineItemEncryptedView.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/event/TimelineItemEncryptedView.kt
@@ -19,24 +19,33 @@ package io.element.android.features.messages.impl.timeline.components.event
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.PreviewParameter
 import io.element.android.features.messages.impl.timeline.components.layout.ContentAvoidingLayoutData
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEncryptedContent
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEncryptedContentProvider
 import io.element.android.libraries.designsystem.icons.CompoundDrawables
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.matrix.api.timeline.item.event.UnableToDecryptContent
+import io.element.android.libraries.matrix.api.timeline.item.event.UtdCause
 import io.element.android.libraries.ui.strings.CommonStrings
 
 @Composable
 fun TimelineItemEncryptedView(
-    @Suppress("UNUSED_PARAMETER") content: TimelineItemEncryptedContent,
+    content: TimelineItemEncryptedContent,
     onContentLayoutChanged: (ContentAvoidingLayoutData) -> Unit,
     modifier: Modifier = Modifier
 ) {
+    val isMembershipUtd = (content.data as? UnableToDecryptContent.Data.MegolmV1AesSha2)?.utdCause == UtdCause.Membership
+    val (textId, iconId) = if (isMembershipUtd) {
+        CommonStrings.common_unable_to_decrypt_no_access to CompoundDrawables.ic_compound_block
+    } else {
+        CommonStrings.common_waiting_for_decryption_key to CompoundDrawables.ic_compound_time
+    }
     TimelineItemInformativeView(
-        text = stringResource(id = CommonStrings.common_waiting_for_decryption_key),
+        text = stringResource(id = textId),
         iconDescription = stringResource(id = CommonStrings.dialog_title_warning),
-        iconResourceId = CompoundDrawables.ic_compound_time,
+        iconResourceId = iconId,
         onContentLayoutChanged = onContentLayoutChanged,
         modifier = modifier
     )
@@ -44,11 +53,11 @@ fun TimelineItemEncryptedView(
 
 @PreviewsDayNight
 @Composable
-internal fun TimelineItemEncryptedViewPreview() = ElementPreview {
+internal fun TimelineItemEncryptedViewPreview(
+    @PreviewParameter(TimelineItemEncryptedContentProvider::class) content: TimelineItemEncryptedContent
+) = ElementPreview {
     TimelineItemEncryptedView(
-        content = TimelineItemEncryptedContent(
-            data = UnableToDecryptContent.Data.Unknown
-        ),
+        content = content,
         onContentLayoutChanged = {},
     )
 }
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/model/event/TimelineItemEncryptedContentProvider.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/model/event/TimelineItemEncryptedContentProvider.kt
new file mode 100644
index 0000000000..5c2b059ba5
--- /dev/null
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/model/event/TimelineItemEncryptedContentProvider.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.messages.impl.timeline.model.event
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import io.element.android.libraries.matrix.api.timeline.item.event.UnableToDecryptContent
+import io.element.android.libraries.matrix.api.timeline.item.event.UtdCause
+
+open class TimelineItemEncryptedContentProvider : PreviewParameterProvider<TimelineItemEncryptedContent> {
+    override val values: Sequence<TimelineItemEncryptedContent>
+        get() = sequenceOf(
+            aTimelineItemEncryptedContent(),
+            aTimelineItemEncryptedContent(
+                data = UnableToDecryptContent.Data.MegolmV1AesSha2(
+                    sessionId = "sessionId",
+                    utdCause = UtdCause.Membership,
+                )
+            ),
+            aTimelineItemEncryptedContent(
+                data = UnableToDecryptContent.Data.MegolmV1AesSha2(
+                    sessionId = "sessionId",
+                    utdCause = UtdCause.Unknown,
+                )
+            ),
+        )
+}
+
+private fun aTimelineItemEncryptedContent(
+    data: UnableToDecryptContent.Data = UnableToDecryptContent.Data.Unknown
+) = TimelineItemEncryptedContent(
+    data = data
+)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7ca82fe777..19ee7109c4 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -182,9 +182,8 @@ kotlinpoet = "com.squareup:kotlinpoet:1.16.0"
 # Analytics
 posthog = "com.posthog:posthog-android:3.1.18"
 sentry = "io.sentry:sentry-android:7.8.0"
-# Note: only 0.19.0 will compile properly
 # main branch can be tested replacing the version with main-SNAPSHOT
-matrix_analytics_events = "com.github.matrix-org:matrix-analytics-events:0.15.0"
+matrix_analytics_events = "com.github.matrix-org:matrix-analytics-events:0.20.0"
 
 # Emojibase
 matrix_emojibase_bindings = "io.element.android:emojibase-bindings:1.1.3"
diff --git a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventContent.kt b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventContent.kt
index 9020a4c853..c0aac298a8 100644
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventContent.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventContent.kt
@@ -63,7 +63,8 @@ data class UnableToDecryptContent(
         ) : Data
 
         data class MegolmV1AesSha2(
-            val sessionId: String
+            val sessionId: String,
+            val utdCause: UtdCause
         ) : Data
 
         data object Unknown : Data
diff --git a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/UtdCause.kt b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/UtdCause.kt
new file mode 100644
index 0000000000..46e4d62249
--- /dev/null
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/UtdCause.kt
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.api.timeline.item.event
+
+enum class UtdCause {
+    Unknown,
+    Membership,
+}
diff --git a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTracker.kt b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTracker.kt
index 578782d6c2..e8f09d1686 100644
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTracker.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTracker.kt
@@ -21,6 +21,7 @@ import io.element.android.services.analytics.api.AnalyticsService
 import org.matrix.rustcomponents.sdk.UnableToDecryptDelegate
 import org.matrix.rustcomponents.sdk.UnableToDecryptInfo
 import timber.log.Timber
+import uniffi.matrix_sdk_crypto.UtdCause
 import javax.inject.Inject
 
 class UtdTracker @Inject constructor(
@@ -28,6 +29,10 @@ class UtdTracker @Inject constructor(
 ) : UnableToDecryptDelegate {
     override fun onUtd(info: UnableToDecryptInfo) {
         Timber.d("onUtd for event ${info.eventId}, timeToDecryptMs: ${info.timeToDecryptMs}")
+        val name = when (info.cause) {
+            UtdCause.UNKNOWN -> Error.Name.OlmKeysNotSentError
+            UtdCause.MEMBERSHIP -> Error.Name.ExpectedDueToMembership
+        }
         val event = Error(
             context = null,
             // Keep cryptoModule for compatibility.
@@ -35,8 +40,7 @@ class UtdTracker @Inject constructor(
             cryptoSDK = Error.CryptoSDK.Rust,
             timeToDecryptMillis = info.timeToDecryptMs?.toInt() ?: -1,
             domain = Error.Domain.E2EE,
-            // TODO get a more specific error name from `info`
-            name = Error.Name.OlmKeysNotSentError,
+            name = name,
         )
         analyticsService.capture(event)
     }
diff --git a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/TimelineEventContentMapper.kt b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/TimelineEventContentMapper.kt
index 4e9ff6b98b..14ea994d38 100644
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/TimelineEventContentMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/TimelineEventContentMapper.kt
@@ -31,6 +31,7 @@ import io.element.android.libraries.matrix.api.timeline.item.event.StateContent
 import io.element.android.libraries.matrix.api.timeline.item.event.StickerContent
 import io.element.android.libraries.matrix.api.timeline.item.event.UnableToDecryptContent
 import io.element.android.libraries.matrix.api.timeline.item.event.UnknownContent
+import io.element.android.libraries.matrix.api.timeline.item.event.UtdCause
 import io.element.android.libraries.matrix.impl.media.map
 import io.element.android.libraries.matrix.impl.poll.map
 import kotlinx.collections.immutable.toImmutableList
@@ -41,6 +42,7 @@ import org.matrix.rustcomponents.sdk.use
 import org.matrix.rustcomponents.sdk.EncryptedMessage as RustEncryptedMessage
 import org.matrix.rustcomponents.sdk.MembershipChange as RustMembershipChange
 import org.matrix.rustcomponents.sdk.OtherState as RustOtherState
+import uniffi.matrix_sdk_crypto.UtdCause as RustUtdCause
 
 class TimelineEventContentMapper(private val eventMessageMapper: EventMessageMapper = EventMessageMapper()) {
     fun map(content: TimelineItemContent): EventContent {
@@ -148,6 +150,13 @@ private fun RustMembershipChange.map(): MembershipChange {
     }
 }
 
+private fun RustUtdCause.map(): UtdCause {
+    return when (this) {
+        RustUtdCause.MEMBERSHIP -> UtdCause.Membership
+        RustUtdCause.UNKNOWN -> UtdCause.Unknown
+    }
+}
+
 // TODO extract state events?
 private fun RustOtherState.map(): OtherState {
     return when (this) {
@@ -177,7 +186,7 @@ private fun RustOtherState.map(): OtherState {
 
 private fun RustEncryptedMessage.map(): UnableToDecryptContent.Data {
     return when (this) {
-        is RustEncryptedMessage.MegolmV1AesSha2 -> UnableToDecryptContent.Data.MegolmV1AesSha2(sessionId)
+        is RustEncryptedMessage.MegolmV1AesSha2 -> UnableToDecryptContent.Data.MegolmV1AesSha2(sessionId, cause.map())
         is RustEncryptedMessage.OlmV1Curve25519AesSha2 -> UnableToDecryptContent.Data.OlmV1Curve25519AesSha2(senderKey)
         RustEncryptedMessage.Unknown -> UnableToDecryptContent.Data.Unknown
     }
diff --git a/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTrackerTest.kt b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTrackerTest.kt
index f43142900b..a05a425609 100644
--- a/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTrackerTest.kt
+++ b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/analytics/UtdTrackerTest.kt
@@ -74,4 +74,29 @@ class UtdTrackerTest {
         assertThat(fakeAnalyticsService.screenEvents).isEmpty()
         assertThat(fakeAnalyticsService.trackedErrors).isEmpty()
     }
+
+    @Test
+    fun `when onUtd is called with membership cause, the expected analytics Event is sent`() {
+        val fakeAnalyticsService = FakeAnalyticsService()
+        val sut = UtdTracker(fakeAnalyticsService)
+        sut.onUtd(
+            UnableToDecryptInfo(
+                eventId = AN_EVENT_ID.value,
+                timeToDecryptMs = 123.toULong(),
+                cause = UtdCause.MEMBERSHIP,
+            )
+        )
+        assertThat(fakeAnalyticsService.capturedEvents).containsExactly(
+            Error(
+                context = null,
+                cryptoModule = Error.CryptoModule.Rust,
+                cryptoSDK = Error.CryptoSDK.Rust,
+                timeToDecryptMillis = 123,
+                domain = Error.Domain.E2EE,
+                name = Error.Name.ExpectedDueToMembership
+            )
+        )
+        assertThat(fakeAnalyticsService.screenEvents).isEmpty()
+        assertThat(fakeAnalyticsService.trackedErrors).isEmpty()
+    }
 }
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_0,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_0,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..8aad553288
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_0,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b5fe193d680293c89c5faad9e74e4f887d1202f2f58ba9e145529c9d3a21fab
+size 10022
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_1,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_1,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..f77a0b4ca9
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_1,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42816394d24d8bad66d38b97b1ffdb180b4c44ae205397d817a828e72649163b
+size 11761
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_2,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_2,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..8aad553288
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Day-36_36_null_2,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b5fe193d680293c89c5faad9e74e4f887d1202f2f58ba9e145529c9d3a21fab
+size 10022
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_0,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_0,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..ed6fe4f171
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_0,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80ee405fc93dfc1074e840a078b71d270058e75d7913ceeefe7883698ff8134c
+size 9869
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_1,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_1,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..e4e6bacc09
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_1,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4364b6c6fe2d308ba89492d8444138fd85c63e378fb538351dd56237cd846a7e
+size 11616
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_2,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_2,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..ed6fe4f171
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.messages.impl.timeline.components.event_TimelineItemEncryptedView_null_TimelineItemEncryptedView-Night-36_37_null_2,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80ee405fc93dfc1074e840a078b71d270058e75d7913ceeefe7883698ff8134c
+size 9869