diff --git a/synapse/api/room_versions.py b/synapse/api/room_versions.py
index 0a895bba48..7ef4701b13 100644
--- a/synapse/api/room_versions.py
+++ b/synapse/api/room_versions.py
@@ -81,6 +81,8 @@ class RoomVersion:
msc2716_historical = attr.ib(type=bool)
# MSC2716: Adds support for redacting "insertion", "chunk", and "marker" events
msc2716_redactions = attr.ib(type=bool)
+ # MSC2716: Adds support for events with no `prev_events` but with some `auth_events`
+ msc2716_empty_prev_events = attr.ib(type=bool)
class RoomVersions:
@@ -99,6 +101,7 @@ class RoomVersions:
msc2403_knocking=False,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V2 = RoomVersion(
"2",
@@ -115,6 +118,7 @@ class RoomVersions:
msc2403_knocking=False,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V3 = RoomVersion(
"3",
@@ -131,6 +135,7 @@ class RoomVersions:
msc2403_knocking=False,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V4 = RoomVersion(
"4",
@@ -147,6 +152,7 @@ class RoomVersions:
msc2403_knocking=False,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V5 = RoomVersion(
"5",
@@ -163,6 +169,7 @@ class RoomVersions:
msc2403_knocking=False,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V6 = RoomVersion(
"6",
@@ -179,6 +186,7 @@ class RoomVersions:
msc2403_knocking=False,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
MSC2176 = RoomVersion(
"org.matrix.msc2176",
@@ -195,6 +203,7 @@ class RoomVersions:
msc2403_knocking=False,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V7 = RoomVersion(
"7",
@@ -211,6 +220,7 @@ class RoomVersions:
msc2403_knocking=True,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V8 = RoomVersion(
"8",
@@ -227,6 +237,7 @@ class RoomVersions:
msc2403_knocking=True,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
V9 = RoomVersion(
"9",
@@ -243,6 +254,7 @@ class RoomVersions:
msc2403_knocking=True,
msc2716_historical=False,
msc2716_redactions=False,
+ msc2716_empty_prev_events=False,
)
MSC2716v3 = RoomVersion(
"org.matrix.msc2716v3",
@@ -259,6 +271,24 @@ class RoomVersions:
msc2403_knocking=True,
msc2716_historical=True,
msc2716_redactions=True,
+ msc2716_empty_prev_events=False,
+ )
+ MSC2716v4 = RoomVersion(
+ "org.matrix.msc2716v4",
+ RoomDisposition.UNSTABLE,
+ EventFormatVersions.V3,
+ StateResolutionVersions.V2,
+ enforce_key_validity=True,
+ special_case_aliases_auth=False,
+ strict_canonicaljson=True,
+ limit_notifications_power_levels=True,
+ msc2176_redaction_rules=False,
+ msc3083_join_rules=False,
+ msc3375_redaction_rules=False,
+ msc2403_knocking=True,
+ msc2716_historical=True,
+ msc2716_redactions=True,
+ msc2716_empty_prev_events=True,
)
@@ -276,6 +306,7 @@ KNOWN_ROOM_VERSIONS: Dict[str, RoomVersion] = {
RoomVersions.V8,
RoomVersions.V9,
RoomVersions.MSC2716v3,
+ RoomVersions.MSC2716v4,
)
}
|
