diff --git a/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceStateProvider.kt b/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceStateProvider.kt
index 20f4918a98f..6824cc6c109 100644
--- a/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceStateProvider.kt
+++ b/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceStateProvider.kt
@@ -140,6 +140,7 @@ private fun aSpaceInfo(
         privilegedCreatorRole = false,
         isLowPriority = false,
         activeCallIntentConsensus = CallIntentConsensus.None,
+        fullyReadEventId = null,
     )
 }
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 90b90b562ed..d28b82d6743 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -179,7 +179,7 @@ test_detekt_test = { module = "io.gitlab.arturbosch.detekt:detekt-test", version
 # https://github.com/matrix-org/matrix-rust-components-kotlin/commits/main/sdk/sdk-android/src/main/kotlin/org/matrix/rustcomponents/sdk/matrix_sdk_ffi.kt
 # All new features should not be implemented in the pull request that upgrades the version, developers should
 # only fix API breaks and may add some TODOs.
-matrix_sdk = "org.matrix.rustcomponents:sdk-android:26.05.18"
+matrix_sdk = "org.matrix.rustcomponents:sdk-android:26.05.20"
 
 # Others
 coil = { module = "io.coil-kt.coil3:coil", version.ref = "coil" }
diff --git a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/RoomInfo.kt b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/RoomInfo.kt
index b9ed8d61b13..e590976cab9 100644
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/RoomInfo.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/RoomInfo.kt
@@ -79,6 +79,7 @@ data class RoomInfo(
     val privilegedCreatorRole: Boolean,
     val isLowPriority: Boolean,
     val activeCallIntentConsensus: CallIntentConsensus,
+    val fullyReadEventId: EventId?,
 ) {
     val aliases: List<RoomAlias>
         get() = listOfNotNull(canonicalAlias) + alternativeAliases
diff --git a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/auth/AuthenticationException.kt b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/auth/AuthenticationException.kt
index 20dbf76a319..fac5227f6ac 100644
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/auth/AuthenticationException.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/auth/AuthenticationException.kt
@@ -28,6 +28,7 @@ fun Throwable.mapAuthenticationException(): AuthenticationException {
             }
             is ClientBuildException.WellKnownLookupFailed -> AuthenticationException.Generic(message)
             is ClientBuildException.EventCache -> AuthenticationException.Generic(message)
+            is ClientBuildException.InvalidRawKey -> AuthenticationException.Generic(message)
         }
         is OAuthException -> when (this) {
             is OAuthException.Generic -> AuthenticationException.OAuth(message)
diff --git a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapper.kt b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapper.kt
index 0e9aadc65bd..a972b3c1303 100644
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapper.kt
@@ -77,6 +77,7 @@ class RoomInfoMapper {
             privilegedCreatorRole = it.privilegedCreatorsRole,
             isLowPriority = it.isLowPriority,
             activeCallIntentConsensus = it.activeRoomCallConsensusIntent.map(),
+            fullyReadEventId = it.fullyReadEventId?.let(::EventId)
         )
     }
 }
diff --git a/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/fixtures/factories/RoomInfo.kt b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/fixtures/factories/RoomInfo.kt
index 2ce64154f72..cb5e221dc97 100644
--- a/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/fixtures/factories/RoomInfo.kt
+++ b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/fixtures/factories/RoomInfo.kt
@@ -64,6 +64,7 @@ internal fun aRustRoomInfo(
     activeRoomCallConsensusIntent: RtcCallIntentConsensus = RtcCallIntentConsensus.None,
     activeServiceMembersCount: Int = 0,
     isDm: Boolean = false,
+    fullyReadEventId: String? = null,
 ) = RoomInfo(
     id = id,
     displayName = displayName,
@@ -105,4 +106,5 @@ internal fun aRustRoomInfo(
     activeRoomCallConsensusIntent = activeRoomCallConsensusIntent,
     activeServiceMembersCount = activeServiceMembersCount.toULong(),
     isDm = isDm,
+    fullyReadEventId = fullyReadEventId,
 )
diff --git a/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapperTest.kt b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapperTest.kt
index 56b480d97fc..dc3b16ca3c7 100644
--- a/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapperTest.kt
+++ b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/room/RoomInfoMapperTest.kt
@@ -87,6 +87,7 @@ class RoomInfoMapperTest {
                     isLowPriority = true,
                     activeRoomCallConsensusIntent = RtcCallIntentConsensus.Full(RtcCallIntent.AUDIO),
                     isDm = true,
+                    fullyReadEventId = AN_EVENT_ID.value,
                 )
             )
         ).isEqualTo(
@@ -138,6 +139,7 @@ class RoomInfoMapperTest {
                 isLowPriority = true,
                 activeCallIntentConsensus = CallIntentConsensus.Full(CallIntent.AUDIO),
                 isDm = true,
+                fullyReadEventId = AN_EVENT_ID,
             )
         )
     }
@@ -184,6 +186,7 @@ class RoomInfoMapperTest {
                     isLowPriority = true,
                     activeRoomCallConsensusIntent = RtcCallIntentConsensus.None,
                     isDm = false,
+                    fullyReadEventId = AN_EVENT_ID.value,
                 )
             )
         ).isEqualTo(
@@ -229,6 +232,7 @@ class RoomInfoMapperTest {
                 isLowPriority = true,
                 activeCallIntentConsensus = CallIntentConsensus.None,
                 isDm = false,
+                fullyReadEventId = AN_EVENT_ID,
             )
         )
     }
diff --git a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomInfoFixture.kt b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomInfoFixture.kt
index c15330e9dc8..3293570eeca 100644
--- a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomInfoFixture.kt
+++ b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomInfoFixture.kt
@@ -72,6 +72,7 @@ fun aRoomInfo(
     isLowPriority: Boolean = false,
     activeCallIntentConsensus: CallIntentConsensus = CallIntentConsensus.None,
     isDm: Boolean = false,
+    fullyReadEventId: EventId? = null,
 ) = RoomInfo(
     id = id,
     name = name,
@@ -111,4 +112,5 @@ fun aRoomInfo(
     isLowPriority = isLowPriority,
     activeCallIntentConsensus = activeCallIntentConsensus,
     isDm = isDm,
+    fullyReadEventId = fullyReadEventId,
 )
diff --git a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomSummaryFixture.kt b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomSummaryFixture.kt
index 32635a7eea4..392aa880c93 100644
--- a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomSummaryFixture.kt
+++ b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomSummaryFixture.kt
@@ -81,6 +81,7 @@ fun aRoomSummary(
     privilegedCreatorRole: Boolean = false,
     isLowPriority: Boolean = false,
     activeCallIntentConsensus: CallIntentConsensus = CallIntentConsensus.None,
+    fullyReadEventId: EventId? = null,
 ) = RoomSummary(
     info = RoomInfo(
         id = roomId,
@@ -121,6 +122,7 @@ fun aRoomSummary(
         isLowPriority = isLowPriority,
         activeCallIntentConsensus = activeCallIntentConsensus,
         isDm = false,
+        fullyReadEventId = fullyReadEventId,
     ),
     latestEvent = latestEvent,
 )