diff --git a/crates/ruma-events/src/enums.rs b/crates/ruma-events/src/enums.rs
index 67d8fd5c..bdfd8532 100644
--- a/crates/ruma-events/src/enums.rs
+++ b/crates/ruma-events/src/enums.rs
@@ -5,7 +5,7 @@ use serde::{de, Deserialize, Serialize};
 use serde_json::value::RawValue as RawJsonValue;
 
 use crate::{
-    from_raw_json_value,
+    from_raw_json_value, key,
     room::{encrypted, message, redaction::SyncRoomRedactionEvent},
     Redact, UnsignedDeHelper,
 };
@@ -36,19 +36,12 @@ event_enum! {
         "m.call.invite",
         "m.call.hangup",
         "m.call.candidates",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.ready",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.start",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.cancel",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.accept",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.key",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.mac",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.done",
         #[cfg(feature = "unstable-pre-spec")]
         "m.reaction",
@@ -93,14 +86,12 @@ event_enum! {
         "m.room_key_request",
         "m.forwarded_room_key",
         "m.key.verification.request",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.ready",
         "m.key.verification.start",
         "m.key.verification.cancel",
         "m.key.verification.accept",
         "m.key.verification.key",
         "m.key.verification.mac",
-        #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.done",
         "m.room.encrypted",
         #[cfg(feature = "unstable-pre-spec")]
@@ -331,23 +322,14 @@ impl AnyMessageEventContent {
     /// This is a helper function intended for encryption. There should not be a reason to access
     /// `m.relates_to` without first destructuring an `AnyMessageEventContent` otherwise.
     pub fn relation(&self) -> Option<encrypted::Relation> {
-        #[cfg(feature = "unstable-pre-spec")]
-        use crate::{
-            key::{
-                self,
-                verification::{
-                    accept::KeyVerificationAcceptEventContent,
-                    cancel::KeyVerificationCancelEventContent,
-                    done::KeyVerificationDoneEventContent, key::KeyVerificationKeyEventContent,
-                    mac::KeyVerificationMacEventContent, ready::KeyVerificationReadyEventContent,
-                    start::KeyVerificationStartEventContent,
-                },
-            },
-            reaction,
+        use crate::key::verification::{
+            accept::KeyVerificationAcceptEventContent, cancel::KeyVerificationCancelEventContent,
+            done::KeyVerificationDoneEventContent, key::KeyVerificationKeyEventContent,
+            mac::KeyVerificationMacEventContent, ready::KeyVerificationReadyEventContent,
+            start::KeyVerificationStartEventContent,
         };
 
         match self {
-            #[cfg(feature = "unstable-pre-spec")]
             #[rustfmt::skip]
             Self::KeyVerificationReady(KeyVerificationReadyEventContent { relates_to, .. })
             | Self::KeyVerificationStart(KeyVerificationStartEventContent { relates_to, .. })
@@ -363,6 +345,8 @@ impl AnyMessageEventContent {
             }
             #[cfg(feature = "unstable-pre-spec")]
             Self::Reaction(ev) => {
+                use crate::reaction;
+
                 let reaction::Relation { event_id, emoji } = &ev.relates_to;
                 Some(encrypted::Relation::Annotation(encrypted::Annotation {
                     event_id: event_id.clone(),
diff --git a/crates/ruma-events/src/key/verification.rs b/crates/ruma-events/src/key/verification.rs
index f1bc6ff6..63c10c0c 100644
--- a/crates/ruma-events/src/key/verification.rs
+++ b/crates/ruma-events/src/key/verification.rs
@@ -6,21 +6,18 @@
 //! [on GitHub][github-matrix-doc-2214].
 //!
 //! [github-matrix-doc-2214]: https://github.com/matrix-org/matrix-doc/pull/2241
-#[cfg(feature = "unstable-pre-spec")]
+
 use ruma_identifiers::EventId;
 use ruma_serde::StringEnum;
-#[cfg(feature = "unstable-pre-spec")]
 use serde::{Deserialize, Serialize};
 
 use crate::PrivOwnedStr;
 
 pub mod accept;
 pub mod cancel;
-#[cfg(feature = "unstable-pre-spec")]
 pub mod done;
 pub mod key;
 pub mod mac;
-#[cfg(feature = "unstable-pre-spec")]
 pub mod ready;
 pub mod request;
 pub mod start;
@@ -124,7 +121,6 @@ impl ShortAuthenticationString {
 
 /// A relation which associates an `m.key.verification.request` with another key verification event.
 #[derive(Clone, Debug, Deserialize, Serialize)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 #[serde(tag = "rel_type", rename = "m.reference")]
 pub struct Relation {
@@ -132,7 +128,6 @@ pub struct Relation {
     pub event_id: Box<EventId>,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl Relation {
     /// Creates a new `Relation` with the given event ID.
     pub fn new(event_id: Box<EventId>) -> Self {
@@ -152,17 +147,14 @@ pub enum VerificationMethod {
     SasV1,
 
     /// The `m.qr_code.scan.v1` verification method.
-    #[cfg(feature = "unstable-pre-spec")]
     #[ruma_enum(rename = "m.qr_code.scan.v1")]
     QrCodeScanV1,
 
     /// The `m.qr_code.show.v1` verification method.
-    #[cfg(feature = "unstable-pre-spec")]
     #[ruma_enum(rename = "m.qr_code.show.v1")]
     QrCodeShowV1,
 
     /// The `m.reciprocate.v1` verification method.
-    #[cfg(feature = "unstable-pre-spec")]
     #[ruma_enum(rename = "m.reciprocate.v1")]
     ReciprocateV1,
 
diff --git a/crates/ruma-events/src/key/verification/accept.rs b/crates/ruma-events/src/key/verification/accept.rs
index 48cd4761..6da9ddcd 100644
--- a/crates/ruma-events/src/key/verification/accept.rs
+++ b/crates/ruma-events/src/key/verification/accept.rs
@@ -10,10 +10,9 @@ use ruma_serde::Base64;
 use serde::{Deserialize, Serialize};
 use serde_json::Value as JsonValue;
 
-#[cfg(feature = "unstable-pre-spec")]
-use super::Relation;
 use super::{
-    HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, ShortAuthenticationString,
+    HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, Relation,
+    ShortAuthenticationString,
 };
 
 /// The content of a to-device `m.key.verification.accept` event.
@@ -46,7 +45,6 @@ impl ToDeviceKeyVerificationAcceptEventContent {
 /// Accepts a previously sent `m.key.verification.start` message.
 #[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
 #[ruma_event(type = "m.key.verification.accept", kind = Message)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 pub struct KeyVerificationAcceptEventContent {
     /// The method specific content.
@@ -58,7 +56,6 @@ pub struct KeyVerificationAcceptEventContent {
     pub relates_to: Relation,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl KeyVerificationAcceptEventContent {
     /// Creates a new `ToDeviceKeyVerificationAcceptEventContent` with the given method-specific
     /// content and relation.
@@ -169,23 +166,18 @@ mod tests {
     use std::collections::BTreeMap;
 
     use matches::assert_matches;
-    #[cfg(feature = "unstable-pre-spec")]
-    use ruma_identifiers::event_id;
-    use ruma_identifiers::user_id;
+    use ruma_identifiers::{event_id, user_id};
     use ruma_serde::Base64;
     use serde_json::{
         from_value as from_json_value, json, to_value as to_json_value, Value as JsonValue,
     };
 
-    #[cfg(feature = "unstable-pre-spec")]
-    use super::KeyVerificationAcceptEventContent;
     use super::{
-        AcceptMethod, HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, SasV1Content,
-        ShortAuthenticationString, ToDeviceKeyVerificationAcceptEventContent, _CustomContent,
+        AcceptMethod, HashAlgorithm, KeyAgreementProtocol, KeyVerificationAcceptEventContent,
+        MessageAuthenticationCode, SasV1Content, ShortAuthenticationString,
+        ToDeviceKeyVerificationAcceptEventContent, _CustomContent,
     };
-    #[cfg(feature = "unstable-pre-spec")]
-    use crate::key::verification::Relation;
-    use crate::ToDeviceEvent;
+    use crate::{key::verification::Relation, ToDeviceEvent};
 
     #[test]
     fn serialization() {
@@ -250,7 +242,6 @@ mod tests {
     }
 
     #[test]
-    #[cfg(feature = "unstable-pre-spec")]
     fn in_room_serialization() {
         let event_id = event_id!("$1598361704261elfgc:localhost");
 
@@ -384,7 +375,6 @@ mod tests {
     }
 
     #[test]
-    #[cfg(feature = "unstable-pre-spec")]
     fn in_room_deserialization() {
         let id = event_id!("$1598361704261elfgc:localhost");
 
diff --git a/crates/ruma-events/src/key/verification/cancel.rs b/crates/ruma-events/src/key/verification/cancel.rs
index a828898e..edb0be48 100644
--- a/crates/ruma-events/src/key/verification/cancel.rs
+++ b/crates/ruma-events/src/key/verification/cancel.rs
@@ -7,10 +7,8 @@ use ruma_identifiers::TransactionId;
 use ruma_serde::StringEnum;
 use serde::{Deserialize, Serialize};
 
-use crate::PrivOwnedStr;
-
-#[cfg(feature = "unstable-pre-spec")]
 use super::Relation;
+use crate::PrivOwnedStr;
 
 /// The content of a to-device `m.key.verification.cancel` event.
 ///
@@ -43,7 +41,6 @@ impl ToDeviceKeyVerificationCancelEventContent {
 ///
 /// Cancels a key verification process/request.
 #[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 #[ruma_event(type = "m.key.verification.cancel", kind = Message)]
 pub struct KeyVerificationCancelEventContent {
@@ -60,7 +57,6 @@ pub struct KeyVerificationCancelEventContent {
     pub relates_to: Relation,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl KeyVerificationCancelEventContent {
     /// Creates a new `KeyVerificationCancelEventContent` with the given reason, code and relation.
     pub fn new(reason: String, code: CancelCode, relates_to: Relation) -> Self {
diff --git a/crates/ruma-events/src/key/verification/key.rs b/crates/ruma-events/src/key/verification/key.rs
index 3e5cd4b7..cdef3757 100644
--- a/crates/ruma-events/src/key/verification/key.rs
+++ b/crates/ruma-events/src/key/verification/key.rs
@@ -7,7 +7,6 @@ use ruma_identifiers::TransactionId;
 use ruma_serde::Base64;
 use serde::{Deserialize, Serialize};
 
-#[cfg(feature = "unstable-pre-spec")]
 use super::Relation;
 
 /// The content of a to-device `m.key.verification.key` event.
@@ -38,7 +37,6 @@ impl ToDeviceKeyVerificationKeyEventContent {
 ///
 /// Sends the ephemeral public key for a device to the partner device.
 #[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 #[ruma_event(type = "m.key.verification.key", kind = Message)]
 pub struct KeyVerificationKeyEventContent {
@@ -50,7 +48,6 @@ pub struct KeyVerificationKeyEventContent {
     pub relates_to: Relation,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl KeyVerificationKeyEventContent {
     /// Creates a new `KeyVerificationKeyEventContent` with the given key and relation.
     pub fn new(key: Base64, relates_to: Relation) -> Self {
diff --git a/crates/ruma-events/src/key/verification/mac.rs b/crates/ruma-events/src/key/verification/mac.rs
index 64d449cc..702ab903 100644
--- a/crates/ruma-events/src/key/verification/mac.rs
+++ b/crates/ruma-events/src/key/verification/mac.rs
@@ -9,7 +9,6 @@ use ruma_identifiers::TransactionId;
 use ruma_serde::Base64;
 use serde::{Deserialize, Serialize};
 
-#[cfg(feature = "unstable-pre-spec")]
 use super::Relation;
 
 /// The content of a to-device `m.key.verification.` event.
@@ -50,7 +49,6 @@ impl ToDeviceKeyVerificationMacEventContent {
 ///
 /// Sends the MAC of a device's key to the partner device.
 #[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 #[ruma_event(type = "m.key.verification.mac", kind = Message)]
 pub struct KeyVerificationMacEventContent {
@@ -68,7 +66,6 @@ pub struct KeyVerificationMacEventContent {
     pub relates_to: Relation,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl KeyVerificationMacEventContent {
     /// Creates a new `KeyVerificationMacEventContent` with the given key ID to MAC map, key MAC and
     /// relation.
diff --git a/crates/ruma-events/src/key/verification/start.rs b/crates/ruma-events/src/key/verification/start.rs
index b54d4712..7f0021d9 100644
--- a/crates/ruma-events/src/key/verification/start.rs
+++ b/crates/ruma-events/src/key/verification/start.rs
@@ -6,15 +6,13 @@ use std::collections::BTreeMap;
 
 use ruma_events_macros::EventContent;
 use ruma_identifiers::{DeviceId, TransactionId};
-#[cfg(feature = "unstable-pre-spec")]
 use ruma_serde::Base64;
 use serde::{Deserialize, Serialize};
 use serde_json::Value as JsonValue;
 
-#[cfg(feature = "unstable-pre-spec")]
-use super::Relation;
 use super::{
-    HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, ShortAuthenticationString,
+    HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, Relation,
+    ShortAuthenticationString,
 };
 
 /// The content of a to-device `m.key.verification.start` event.
@@ -55,7 +53,6 @@ impl ToDeviceKeyVerificationStartEventContent {
 ///
 /// Begins an SAS key verification process.
 #[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 #[ruma_event(type = "m.key.verification.start", kind = Message)]
 pub struct KeyVerificationStartEventContent {
@@ -71,7 +68,6 @@ pub struct KeyVerificationStartEventContent {
     pub relates_to: Relation,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl KeyVerificationStartEventContent {
     /// Creates a new `KeyVerificationStartEventContent` with the given device ID, method and
     /// relation.
@@ -93,7 +89,6 @@ pub enum StartMethod {
     /// The spec entry for this method can be found [here][1].
     ///
     /// [1]: https://spec.matrix.org/unstable/client-server-api/#mkeyverificationstartmreciprocatev1
-    #[cfg(feature = "unstable-pre-spec")]
     ReciprocateV1(ReciprocateV1Content),
 
     /// Any unknown start method.
@@ -116,7 +111,6 @@ pub struct _CustomContent {
 
 /// The payload of an `m.key.verification.start` event using the `m.sas.v1` method.
 #[derive(Clone, Debug, Deserialize, Serialize)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 #[serde(rename = "m.reciprocate.v1", tag = "method")]
 pub struct ReciprocateV1Content {
@@ -124,7 +118,6 @@ pub struct ReciprocateV1Content {
     pub secret: Base64,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl ReciprocateV1Content {
     /// Create a new `ReciprocateV1Content` with the given shared secret.
     ///
@@ -208,25 +201,19 @@ mod tests {
     use std::collections::BTreeMap;
 
     use matches::assert_matches;
-    #[cfg(feature = "unstable-pre-spec")]
-    use ruma_identifiers::event_id;
-    use ruma_identifiers::user_id;
-    #[cfg(feature = "unstable-pre-spec")]
+    use ruma_identifiers::{event_id, user_id};
     use ruma_serde::Base64;
     use serde_json::{
         from_value as from_json_value, json, to_value as to_json_value, Value as JsonValue,
     };
 
     use super::{
-        HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, SasV1Content,
-        SasV1ContentInit, ShortAuthenticationString, StartMethod,
-        ToDeviceKeyVerificationStartEventContent, _CustomContent,
+        HashAlgorithm, KeyAgreementProtocol, KeyVerificationStartEventContent,
+        MessageAuthenticationCode, ReciprocateV1Content, SasV1Content, SasV1ContentInit,
+        ShortAuthenticationString, StartMethod, ToDeviceKeyVerificationStartEventContent,
+        _CustomContent,
     };
-    #[cfg(feature = "unstable-pre-spec")]
-    use super::{KeyVerificationStartEventContent, ReciprocateV1Content};
-    #[cfg(feature = "unstable-pre-spec")]
-    use crate::key::verification::Relation;
-    use crate::ToDeviceEvent;
+    use crate::{key::verification::Relation, ToDeviceEvent};
 
     #[test]
     fn serialization() {
@@ -294,7 +281,6 @@ mod tests {
 
         assert_eq!(to_json_value(&key_verification_start).unwrap(), json_data);
 
-        #[cfg(feature = "unstable-pre-spec")]
         {
             let secret = Base64::new(b"This is a secret to everybody".to_vec());
 
@@ -316,7 +302,6 @@ mod tests {
     }
 
     #[test]
-    #[cfg(feature = "unstable-pre-spec")]
     fn in_room_serialization() {
         let event_id = event_id!("$1598361704261elfgc:localhost");
 
@@ -470,7 +455,6 @@ mod tests {
                 && data.get("test").unwrap() == &JsonValue::from("field")
         );
 
-        #[cfg(feature = "unstable-pre-spec")]
         {
             let json = json!({
                 "content": {
@@ -501,7 +485,6 @@ mod tests {
     }
 
     #[test]
-    #[cfg(feature = "unstable-pre-spec")]
     fn in_room_deserialization() {
         let id = event_id!("$1598361704261elfgc:localhost");
 
diff --git a/crates/ruma-events/src/room/encrypted.rs b/crates/ruma-events/src/room/encrypted.rs
index c719f087..c9c2f2fa 100644
--- a/crates/ruma-events/src/room/encrypted.rs
+++ b/crates/ruma-events/src/room/encrypted.rs
@@ -6,9 +6,7 @@ use std::collections::BTreeMap;
 
 use js_int::UInt;
 use ruma_events_macros::EventContent;
-use ruma_identifiers::DeviceId;
-#[cfg(feature = "unstable-pre-spec")]
-use ruma_identifiers::EventId;
+use ruma_identifiers::{DeviceId, EventId};
 use serde::{Deserialize, Serialize};
 
 use crate::room::message::InReplyTo;
@@ -99,7 +97,6 @@ pub enum Relation {
     Replacement(Replacement),
 
     /// A reference to another event.
-    #[cfg(feature = "unstable-pre-spec")]
     Reference(Reference),
 
     /// An annotation to an event.
@@ -124,14 +121,12 @@ pub struct Replacement {
 
 /// A reference to another event.
 #[derive(Clone, Debug, Deserialize, Serialize)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 pub struct Reference {
     /// The event we are referencing.
     pub event_id: Box<EventId>,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl Reference {
     /// Creates a new `Reference` with the given event ID.
     pub fn new(event_id: Box<EventId>) -> Self {
diff --git a/crates/ruma-events/src/room/encrypted/relation_serde.rs b/crates/ruma-events/src/room/encrypted/relation_serde.rs
index 1815ec81..0e551a29 100644
--- a/crates/ruma-events/src/room/encrypted/relation_serde.rs
+++ b/crates/ruma-events/src/room/encrypted/relation_serde.rs
@@ -1,8 +1,8 @@
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 
 #[cfg(feature = "unstable-pre-spec")]
-use super::{Annotation, Reference, Replacement};
-use super::{InReplyTo, Relation};
+use super::{Annotation, Replacement};
+use super::{InReplyTo, Reference, Relation};
 
 impl<'de> Deserialize<'de> for Relation {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
@@ -14,11 +14,12 @@ impl<'de> Deserialize<'de> for Relation {
                 return Relation::Reply { in_reply_to };
             }
 
-            #[cfg(feature = "unstable-pre-spec")]
             if let Some(relation) = ev.relates_to.relation {
                 return match relation {
+                    #[cfg(feature = "unstable-pre-spec")]
                     RelationJsonRepr::Annotation(a) => Relation::Annotation(a),
                     RelationJsonRepr::Reference(r) => Relation::Reference(r),
+                    #[cfg(feature = "unstable-pre-spec")]
                     RelationJsonRepr::Replacement(Replacement { event_id }) => {
                         Relation::Replacement(Replacement { event_id })
                     }
@@ -47,7 +48,6 @@ impl Serialize for Relation {
                 relation: Some(RelationJsonRepr::Annotation(r.clone())),
                 ..Default::default()
             },
-            #[cfg(feature = "unstable-pre-spec")]
             Relation::Reference(r) => RelatesToJsonRepr {
                 relation: Some(RelationJsonRepr::Reference(r.clone())),
                 ..Default::default()
@@ -80,31 +80,22 @@ struct RelatesToJsonRepr {
     #[serde(rename = "m.in_reply_to", skip_serializing_if = "Option::is_none")]
     in_reply_to: Option<InReplyTo>,
 
-    #[cfg(feature = "unstable-pre-spec")]
     #[serde(flatten, skip_serializing_if = "Option::is_none")]
     relation: Option<RelationJsonRepr>,
 }
 
 impl RelatesToJsonRepr {
     fn is_empty(&self) -> bool {
-        #[cfg(not(feature = "unstable-pre-spec"))]
-        {
-            self.in_reply_to.is_none()
-        }
-
-        #[cfg(feature = "unstable-pre-spec")]
-        {
-            self.in_reply_to.is_none() && self.relation.is_none()
-        }
+        self.in_reply_to.is_none() && self.relation.is_none()
     }
 }
 
 /// A relation, which associates new information to an existing event.
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg(feature = "unstable-pre-spec")]
 #[serde(tag = "rel_type")]
 enum RelationJsonRepr {
     /// An annotation to an event.
+    #[cfg(feature = "unstable-pre-spec")]
     #[serde(rename = "m.annotation")]
     Annotation(Annotation),
 
@@ -113,6 +104,7 @@ enum RelationJsonRepr {
     Reference(Reference),
 
     /// An event that replaces another event.
+    #[cfg(feature = "unstable-pre-spec")]
     #[serde(rename = "m.replace")]
     Replacement(Replacement),
 
diff --git a/crates/ruma-events/src/room/message.rs b/crates/ruma-events/src/room/message.rs
index 3c64d2bf..e8e08fbd 100644
--- a/crates/ruma-events/src/room/message.rs
+++ b/crates/ruma-events/src/room/message.rs
@@ -6,17 +6,13 @@ use std::{borrow::Cow, fmt};
 
 use js_int::UInt;
 use ruma_events_macros::EventContent;
-#[cfg(feature = "unstable-pre-spec")]
-use ruma_identifiers::{DeviceId, UserId};
-use ruma_identifiers::{EventId, MxcUri};
+use ruma_identifiers::{DeviceId, EventId, MxcUri, UserId};
 use ruma_serde::{JsonObject, StringEnum};
 use serde::{de::DeserializeOwned, Deserialize, Serialize};
 use serde_json::Value as JsonValue;
 
 use super::{EncryptedFile, ImageInfo, ThumbnailInfo};
-#[cfg(feature = "unstable-pre-spec")]
-use crate::key::verification::VerificationMethod;
-use crate::PrivOwnedStr;
+use crate::{key::verification::VerificationMethod, PrivOwnedStr};
 
 mod content_serde;
 pub mod feedback;
@@ -215,7 +211,6 @@ pub enum MessageType {
     Video(VideoMessageEventContent),
 
     /// A request to initiate a key verification.
-    #[cfg(feature = "unstable-pre-spec")]
     VerificationRequest(KeyVerificationRequestEventContent),
 
     /// A custom message.
@@ -253,7 +248,6 @@ impl MessageType {
             "m.server_notice" => Self::ServerNotice(deserialize_variant(body, data)?),
             "m.text" => Self::Text(deserialize_variant(body, data)?),
             "m.video" => Self::Video(deserialize_variant(body, data)?),
-            #[cfg(feature = "unstable-pre-spec")]
             "m.key.verification.request" => {
                 Self::VerificationRequest(deserialize_variant(body, data)?)
             }
@@ -273,7 +267,6 @@ impl MessageType {
             Self::ServerNotice(_) => "m.server_notice",
             Self::Text(_) => "m.text",
             Self::Video(_) => "m.video",
-            #[cfg(feature = "unstable-pre-spec")]
             Self::VerificationRequest(_) => "m.key.verification.request",
             Self::_Custom(c) => &c.msgtype,
         }
@@ -291,7 +284,6 @@ impl MessageType {
             MessageType::ServerNotice(m) => &m.body,
             MessageType::Text(m) => &m.body,
             MessageType::Video(m) => &m.body,
-            #[cfg(feature = "unstable-pre-spec")]
             MessageType::VerificationRequest(m) => &m.body,
             MessageType::_Custom(m) => &m.body,
         }
@@ -325,7 +317,6 @@ impl MessageType {
             Self::ServerNotice(d) => Cow::Owned(serialize(d)),
             Self::Text(d) => Cow::Owned(serialize(d)),
             Self::Video(d) => Cow::Owned(serialize(d)),
-            #[cfg(feature = "unstable-pre-spec")]
             Self::VerificationRequest(d) => Cow::Owned(serialize(d)),
             Self::_Custom(c) => Cow::Borrowed(&c.data),
         }
@@ -959,7 +950,6 @@ impl VideoInfo {
 
 /// The payload for a key verification request message.
 #[derive(Clone, Debug, Deserialize, Serialize)]
-#[cfg(feature = "unstable-pre-spec")]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 #[serde(tag = "msgtype", rename = "m.key.verification.request")]
 pub struct KeyVerificationRequestEventContent {
@@ -981,7 +971,6 @@ pub struct KeyVerificationRequestEventContent {
     pub to: Box<UserId>,
 }
 
-#[cfg(feature = "unstable-pre-spec")]
 impl KeyVerificationRequestEventContent {
     /// Creates a new `RoomKeyVerificationRequestEventContent` with the given body, method, device
     /// and user ID.
diff --git a/crates/ruma-events/src/room/message/reply.rs b/crates/ruma-events/src/room/message/reply.rs
index 33970d08..0b8e9142 100644
--- a/crates/ruma-events/src/room/message/reply.rs
+++ b/crates/ruma-events/src/room/message/reply.rs
@@ -82,7 +82,6 @@ pub fn get_plain_quote_fallback(original_message: &impl ReplyBaseEvent) -> Strin
         MessageType::_Custom(content) => {
             format!("> <{}> {}", sender, content.body)
         }
-        #[cfg(feature = "unstable-pre-spec")]
         MessageType::VerificationRequest(content) => {
             format!("> <{}> {}", sender, content.body)
         }
@@ -268,7 +267,6 @@ pub fn get_html_quote_fallback(original_message: &RoomMessageEvent) -> String {
                 body = content.body,
             )
         }
-        #[cfg(feature = "unstable-pre-spec")]
         MessageType::VerificationRequest(content) => {
             formatdoc!(
                 "
diff --git a/crates/ruma-events/tests/enums.rs b/crates/ruma-events/tests/enums.rs
index 70b3fbf8..ba26c785 100644
--- a/crates/ruma-events/tests/enums.rs
+++ b/crates/ruma-events/tests/enums.rs
@@ -335,13 +335,11 @@ fn serialize_and_deserialize_from_display_form() {
     serde_json_eq(RoomAccountDataEventType::FullyRead, json!("m.fully_read"));
     serde_json_eq(EventType::KeyVerificationAccept, json!("m.key.verification.accept"));
     serde_json_eq(EventType::KeyVerificationCancel, json!("m.key.verification.cancel"));
-    // m.key.verification.ready is unstable-pre-spec
-    // serde_json_eq(EventType::KeyVerificationDone, json!("m.key.verification.done"));
+    serde_json_eq(EventType::KeyVerificationDone, json!("m.key.verification.done"));
     serde_json_eq(EventType::KeyVerificationKey, json!("m.key.verification.key"));
     serde_json_eq(ToDeviceEventType::KeyVerificationKey, json!("m.key.verification.key"));
     serde_json_eq(EventType::KeyVerificationMac, json!("m.key.verification.mac"));
-    // m.key.verification.ready is unstable-pre-spec
-    // serde_json_eq(EventType::KeyVerificationReady, json!("m.key.verification.ready"));
+    serde_json_eq(EventType::KeyVerificationReady, json!("m.key.verification.ready"));
     serde_json_eq(EventType::KeyVerificationRequest, json!("m.key.verification.request"));
     serde_json_eq(EventType::KeyVerificationStart, json!("m.key.verification.start"));
     serde_json_eq(EventType::IgnoredUserList, json!("m.ignored_user_list"));
diff --git a/crates/ruma-events/tests/room_message.rs b/crates/ruma-events/tests/room_message.rs
index 91555144..c2ca006f 100644
--- a/crates/ruma-events/tests/room_message.rs
+++ b/crates/ruma-events/tests/room_message.rs
@@ -4,20 +4,15 @@ use assign::assign;
 use js_int::uint;
 use matches::assert_matches;
 use ruma_common::MilliSecondsSinceUnixEpoch;
-#[cfg(feature = "unstable-pre-spec")]
-use ruma_events::{
-    key::verification::VerificationMethod, room::message::KeyVerificationRequestEventContent,
-};
 use ruma_events::{
+    key::verification::VerificationMethod,
     room::message::{
-        AudioMessageEventContent, InReplyTo, MessageType, Relation, RoomMessageEvent,
-        RoomMessageEventContent, TextMessageEventContent,
+        AudioMessageEventContent, InReplyTo, KeyVerificationRequestEventContent, MessageType,
+        Relation, RoomMessageEvent, RoomMessageEventContent, TextMessageEventContent,
     },
     Unsigned,
 };
-#[cfg(feature = "unstable-pre-spec")]
-use ruma_identifiers::DeviceId;
-use ruma_identifiers::{event_id, mxc_uri, room_id, user_id};
+use ruma_identifiers::{event_id, mxc_uri, room_id, user_id, DeviceId};
 use serde_json::{from_value as from_json_value, json, to_value as to_json_value};
 
 macro_rules! json_object {
@@ -297,7 +292,6 @@ fn edit_deserialization_future() {
 }
 
 #[test]
-#[cfg(feature = "unstable-pre-spec")]
 fn verification_request_deserialization() {
     let user_id = user_id!("@example2:localhost");
     let device_id: Box<DeviceId> = "XOWLHHFSWM".into();
@@ -333,7 +327,6 @@ fn verification_request_deserialization() {
 }
 
 #[test]
-#[cfg(feature = "unstable-pre-spec")]
 fn verification_request_serialization() {
     let user_id = user_id!("@example2:localhost").to_owned();
     let device_id: Box<DeviceId> = "XOWLHHFSWM".into();