diff --git a/appservice/storage/storage.go b/appservice/storage/storage.go
index b0df2b7dc..97b8501e2 100644
--- a/appservice/storage/storage.go
+++ b/appservice/storage/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package storage
diff --git a/build/gobind-pinecone/platform_ios.go b/build/gobind-pinecone/platform_ios.go
index 01f8a6a04..802d7faca 100644
--- a/build/gobind-pinecone/platform_ios.go
+++ b/build/gobind-pinecone/platform_ios.go
@@ -1,3 +1,4 @@
+//go:build ios
 // +build ios
 
 package gobind
diff --git a/build/gobind-pinecone/platform_other.go b/build/gobind-pinecone/platform_other.go
index fdfb13bc0..2e81e2f43 100644
--- a/build/gobind-pinecone/platform_other.go
+++ b/build/gobind-pinecone/platform_other.go
@@ -1,3 +1,4 @@
+//go:build !ios
 // +build !ios
 
 package gobind
diff --git a/build/gobind-yggdrasil/platform_ios.go b/build/gobind-yggdrasil/platform_ios.go
index 01f8a6a04..802d7faca 100644
--- a/build/gobind-yggdrasil/platform_ios.go
+++ b/build/gobind-yggdrasil/platform_ios.go
@@ -1,3 +1,4 @@
+//go:build ios
 // +build ios
 
 package gobind
diff --git a/build/gobind-yggdrasil/platform_other.go b/build/gobind-yggdrasil/platform_other.go
index fdfb13bc0..2e81e2f43 100644
--- a/build/gobind-yggdrasil/platform_other.go
+++ b/build/gobind-yggdrasil/platform_other.go
@@ -1,3 +1,4 @@
+//go:build !ios
 // +build !ios
 
 package gobind
diff --git a/cmd/create-account/main.go b/cmd/create-account/main.go
index a1e254f8d..3ac077705 100644
--- a/cmd/create-account/main.go
+++ b/cmd/create-account/main.go
@@ -22,7 +22,6 @@ import (
 	"io/ioutil"
 	"os"
 	"strings"
-	"syscall"
 
 	"github.com/matrix-org/dendrite/setup"
 	"github.com/matrix-org/dendrite/setup/config"
@@ -121,13 +120,13 @@ func getPassword(password, pwdFile *string, pwdStdin, askPass *bool, r io.Reader
 	// ask the user to provide the password
 	if *askPass {
 		fmt.Print("Enter Password: ")
-		bytePassword, err := term.ReadPassword(syscall.Stdin)
+		bytePassword, err := term.ReadPassword(int(os.Stdin.Fd()))
 		if err != nil {
 			logrus.Fatalln("Unable to read password:", err)
 		}
 		fmt.Println()
 		fmt.Print("Confirm Password: ")
-		bytePassword2, err := term.ReadPassword(syscall.Stdin)
+		bytePassword2, err := term.ReadPassword(int(os.Stdin.Fd()))
 		if err != nil {
 			logrus.Fatalln("Unable to read password:", err)
 		}
diff --git a/cmd/dendrite-demo-pinecone/embed/embed_elementweb.go b/cmd/dendrite-demo-pinecone/embed/embed_elementweb.go
index 4d2da55cb..8b3be72c1 100644
--- a/cmd/dendrite-demo-pinecone/embed/embed_elementweb.go
+++ b/cmd/dendrite-demo-pinecone/embed/embed_elementweb.go
@@ -1,3 +1,4 @@
+//go:build elementweb
 // +build elementweb
 
 package embed
diff --git a/cmd/dendrite-demo-pinecone/embed/embed_other.go b/cmd/dendrite-demo-pinecone/embed/embed_other.go
index 04c2188c3..a4b223452 100644
--- a/cmd/dendrite-demo-pinecone/embed/embed_other.go
+++ b/cmd/dendrite-demo-pinecone/embed/embed_other.go
@@ -1,3 +1,4 @@
+//go:build !elementweb
 // +build !elementweb
 
 package embed
diff --git a/cmd/dendrite-demo-yggdrasil/embed/embed_elementweb.go b/cmd/dendrite-demo-yggdrasil/embed/embed_elementweb.go
index 8d49c553a..e7725ec83 100644
--- a/cmd/dendrite-demo-yggdrasil/embed/embed_elementweb.go
+++ b/cmd/dendrite-demo-yggdrasil/embed/embed_elementweb.go
@@ -1,3 +1,4 @@
+//go:build elementweb
 // +build elementweb
 
 package embed
diff --git a/cmd/dendrite-demo-yggdrasil/embed/embed_other.go b/cmd/dendrite-demo-yggdrasil/embed/embed_other.go
index 04c2188c3..a4b223452 100644
--- a/cmd/dendrite-demo-yggdrasil/embed/embed_other.go
+++ b/cmd/dendrite-demo-yggdrasil/embed/embed_other.go
@@ -1,3 +1,4 @@
+//go:build !elementweb
 // +build !elementweb
 
 package embed
diff --git a/cmd/dendritejs-pinecone/jsServer.go b/cmd/dendritejs-pinecone/jsServer.go
index 074d20cba..4298c2ae9 100644
--- a/cmd/dendritejs-pinecone/jsServer.go
+++ b/cmd/dendritejs-pinecone/jsServer.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package main
diff --git a/cmd/dendritejs-pinecone/main_noop.go b/cmd/dendritejs-pinecone/main_noop.go
index dcea032f2..0cc7e47e5 100644
--- a/cmd/dendritejs-pinecone/main_noop.go
+++ b/cmd/dendritejs-pinecone/main_noop.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package main
diff --git a/cmd/dendritejs-pinecone/main_test.go b/cmd/dendritejs-pinecone/main_test.go
index 751700cb2..17fea6cce 100644
--- a/cmd/dendritejs-pinecone/main_test.go
+++ b/cmd/dendritejs-pinecone/main_test.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package main
diff --git a/cmd/dendritejs/jsServer.go b/cmd/dendritejs/jsServer.go
index 074d20cba..4298c2ae9 100644
--- a/cmd/dendritejs/jsServer.go
+++ b/cmd/dendritejs/jsServer.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package main
diff --git a/cmd/dendritejs/keyfetcher.go b/cmd/dendritejs/keyfetcher.go
index cef045372..cdf937649 100644
--- a/cmd/dendritejs/keyfetcher.go
+++ b/cmd/dendritejs/keyfetcher.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package main
diff --git a/cmd/dendritejs/main.go b/cmd/dendritejs/main.go
index d8fc8b837..10aadb6e5 100644
--- a/cmd/dendritejs/main.go
+++ b/cmd/dendritejs/main.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package main
diff --git a/cmd/dendritejs/main_noop.go b/cmd/dendritejs/main_noop.go
index dcea032f2..0cc7e47e5 100644
--- a/cmd/dendritejs/main_noop.go
+++ b/cmd/dendritejs/main_noop.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package main
diff --git a/cmd/dendritejs/publicrooms.go b/cmd/dendritejs/publicrooms.go
index a4623ba32..19afc5bcf 100644
--- a/cmd/dendritejs/publicrooms.go
+++ b/cmd/dendritejs/publicrooms.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package main
diff --git a/federationapi/routing/send.go b/federationapi/routing/send.go
index bcf86b021..de740c8dd 100644
--- a/federationapi/routing/send.go
+++ b/federationapi/routing/send.go
@@ -313,7 +313,7 @@ func (t *txnReq) processTransaction(ctx context.Context) (*gomatrixserverlib.Res
 			}
 			continue
 		}
-		if err = gomatrixserverlib.VerifyAllEventSignatures(ctx, []*gomatrixserverlib.Event{event}, t.keys); err != nil {
+		if err = event.VerifyEventSignatures(ctx, t.keys); err != nil {
 			util.GetLogger(ctx).WithError(err).Warnf("Transaction: Couldn't validate signature of event %q", event.EventID())
 			results[event.EventID()] = gomatrixserverlib.PDUResult{
 				Error: err.Error(),
@@ -1384,7 +1384,7 @@ func (t *txnReq) lookupEvent(ctx context.Context, roomVersion gomatrixserverlib.
 		util.GetLogger(ctx).WithField("event_id", missingEventID).Warnf("Failed to get missing /event for event ID from %d server(s)", len(servers))
 		return nil, fmt.Errorf("wasn't able to find event via %d server(s)", len(servers))
 	}
-	if err := gomatrixserverlib.VerifyAllEventSignatures(ctx, []*gomatrixserverlib.Event{event}, t.keys); err != nil {
+	if err := event.VerifyEventSignatures(ctx, t.keys); err != nil {
 		util.GetLogger(ctx).WithError(err).Warnf("Transaction: Couldn't validate signature of event %q", event.EventID())
 		return nil, verifySigError{event.EventID(), err}
 	}
diff --git a/federationsender/internal/perform.go b/federationsender/internal/perform.go
index 2df936e3b..53fa974b2 100644
--- a/federationsender/internal/perform.go
+++ b/federationsender/internal/perform.go
@@ -713,14 +713,8 @@ func federatedAuthProvider(
 				}
 
 				// Check the signatures of the event.
-				if res, err := gomatrixserverlib.VerifyEventSignatures(ctx, []*gomatrixserverlib.Event{ev}, keyRing); err != nil {
+				if err := ev.VerifyEventSignatures(ctx, keyRing); err != nil {
 					return nil, fmt.Errorf("missingAuth VerifyEventSignatures: %w", err)
-				} else {
-					for _, err := range res {
-						if err != nil {
-							return nil, fmt.Errorf("missingAuth VerifyEventSignatures: %w", err)
-						}
-					}
 				}
 
 				// If the event is OK then add it to the results and the retry map.
diff --git a/federationsender/storage/storage.go b/federationsender/storage/storage.go
index 5462c3523..46e01f256 100644
--- a/federationsender/storage/storage.go
+++ b/federationsender/storage/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package storage
diff --git a/go.mod b/go.mod
index 72a3a11ba..b366fba4b 100644
--- a/go.mod
+++ b/go.mod
@@ -31,7 +31,7 @@ require (
 	github.com/matrix-org/go-http-js-libp2p v0.0.0-20200518170932-783164aeeda4
 	github.com/matrix-org/go-sqlite3-js v0.0.0-20210709140738-b0d1ba599a6d
 	github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16
-	github.com/matrix-org/gomatrixserverlib v0.0.0-20210817115641-f9416ac1a723
+	github.com/matrix-org/gomatrixserverlib v0.0.0-20211104103430-62945aeee964
 	github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0
 	github.com/matrix-org/pinecone v0.0.0-20211022090602-08a50945ac89
 	github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4
@@ -46,14 +46,14 @@ require (
 	github.com/pressly/goose v2.7.0+incompatible
 	github.com/prometheus/client_golang v1.11.0
 	github.com/sirupsen/logrus v1.8.1
-	github.com/tidwall/gjson v1.8.1
-	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/tidwall/gjson v1.9.3
 	github.com/tidwall/sjson v1.1.7
 	github.com/uber/jaeger-client-go v2.29.1+incompatible
 	github.com/uber/jaeger-lib v2.4.1+incompatible
 	github.com/yggdrasil-network/yggdrasil-go v0.4.1-0.20210715083903-52309d094c00
 	go.uber.org/atomic v1.9.0
 	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
+	golang.org/x/image v0.0.0-20211028202545-6944b10bf410
 	golang.org/x/mobile v0.0.0-20210716004757-34ab1303b554
 	golang.org/x/net v0.0.0-20210927181540-4e4d966f7476
 	golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b
diff --git a/go.sum b/go.sum
index 268dc6718..37667b10d 100644
--- a/go.sum
+++ b/go.sum
@@ -77,7 +77,6 @@ github.com/Microsoft/hcsshim v0.8.9/go.mod h1:5692vkUqntj1idxauYlpoINNKeqCiG6Sg3
 github.com/Microsoft/hcsshim v0.8.14/go.mod h1:NtVKoYxQuTLx6gEq0L96c9Ju4JbRJ4nY2ow3VK6a9Lg=
 github.com/Microsoft/hcsshim v0.8.15/go.mod h1:x38A4YbHbdxJtc0sF6oIz+RG0npwSCAvn69iY6URG00=
 github.com/Microsoft/hcsshim v0.8.16/go.mod h1:o5/SZqmR7x9JNKsW3pu+nqHm0MF8vbA+VxGOoXdC600=
-github.com/Microsoft/hcsshim v0.8.18/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
 github.com/Microsoft/hcsshim v0.8.21/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
 github.com/Microsoft/hcsshim/test v0.0.0-20201218223536-d3e5debf77da/go.mod h1:5hlzMzRKMLyo42nCZ9oml8AdTlq/0cvIaBv6tK1RehU=
 github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:mw7qgWloBUl75W/gVH3cQszUg1+gUITj7D6NY7ywVnY=
@@ -218,8 +217,6 @@ github.com/containerd/containerd v1.5.0-beta.3/go.mod h1:/wr9AVtEM7x9c+n0+stptlo
 github.com/containerd/containerd v1.5.0-beta.4/go.mod h1:GmdgZd2zA2GYIBZ0w09ZvgqEq8EfBp/m3lcVZIvPHhI=
 github.com/containerd/containerd v1.5.0-rc.0/go.mod h1:V/IXoMqNGgBlabz3tHD2TWDoTJseu1FGOKuoA4nNb2s=
 github.com/containerd/containerd v1.5.1/go.mod h1:0DOxVqwDy2iZvrZp2JUx/E+hS0UNTVn7dJnIOwtYR4g=
-github.com/containerd/containerd v1.5.5 h1:q1gxsZsGZ8ddVe98yO6pR21b5xQSMiR61lD0W96pgQo=
-github.com/containerd/containerd v1.5.5/go.mod h1:oSTh0QpT1w6jYcGmbiSbxv9OSQYaa88mPyWIuU79zyo=
 github.com/containerd/containerd v1.5.7 h1:rQyoYtj4KddB3bxG6SAqd4+08gePNyJjRqvOIfV3rkM=
 github.com/containerd/containerd v1.5.7/go.mod h1:gyvv6+ugqY25TiXxcZC3L5yOeYgEw0QMhscqVp1AR9c=
 github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
@@ -996,8 +993,8 @@ github.com/matrix-org/go-sqlite3-js v0.0.0-20210709140738-b0d1ba599a6d/go.mod h1
 github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26/go.mod h1:3fxX6gUjWyI/2Bt7J1OLhpCzOfO/bB3AiX0cJtEKud0=
 github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16 h1:ZtO5uywdd5dLDCud4r0r55eP4j9FuUNpl60Gmntcop4=
 github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16/go.mod h1:/gBX06Kw0exX1HrwmoBibFA98yBk/jxKpGVeyQbff+s=
-github.com/matrix-org/gomatrixserverlib v0.0.0-20210817115641-f9416ac1a723 h1:b8cyR4aYv9Lmf1lKgASJ+PFSp/GBv8ZFgb/O42ZXLGA=
-github.com/matrix-org/gomatrixserverlib v0.0.0-20210817115641-f9416ac1a723/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
+github.com/matrix-org/gomatrixserverlib v0.0.0-20211104103430-62945aeee964 h1:YW/wrSyzxB5G0snH6IlJ5u1/HjqtichZj9qem2hqraE=
+github.com/matrix-org/gomatrixserverlib v0.0.0-20211104103430-62945aeee964/go.mod h1:rB8tBUUUo1rzUqpzklRDSooxZ6YMhoaEPx4SO5fGeUc=
 github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0 h1:HZCzy4oVzz55e+cOMiX/JtSF2UOY1evBl2raaE7ACcU=
 github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0/go.mod h1:sjyPyRxKM5uw1nD2cJ6O2OxI6GOqyVBfNXqKjBZTBZE=
 github.com/matrix-org/pinecone v0.0.0-20211022090602-08a50945ac89 h1:6JkIymZ1vxfI0shSpg6gNPTJaF4/95Evy34slPVZGKM=
@@ -1036,6 +1033,7 @@ github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyex
 github.com/microcosm-cc/bluemonday v1.0.1/go.mod h1:hsXNsILzKxV+sX77C5b8FSuKF00vh2OMYv+xgHpAMF4=
 github.com/microcosm-cc/bluemonday v1.0.2/go.mod h1:iVP4YcDBq+n/5fb23BhYFvIMq/leAFZyRl6bYmGDlGc=
 github.com/miekg/dns v1.1.12/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
+github.com/miekg/dns v1.1.25/go.mod h1:bPDLeHnStXmXAq1m/Ch/hvfNHr14JKNPMBo3VZKjuso=
 github.com/miekg/dns v1.1.28/go.mod h1:KNUDUusw/aVsxyTYZM1oqvCicbwhgbNgztCETuNZ7xM=
 github.com/miekg/dns v1.1.31 h1:sJFOl9BgwbYAWOGEwr61FU28pqsBNdpRBnhGXtO06Oo=
 github.com/miekg/dns v1.1.31/go.mod h1:KNUDUusw/aVsxyTYZM1oqvCicbwhgbNgztCETuNZ7xM=
@@ -1194,7 +1192,6 @@ github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59P
 github.com/opencontainers/runc v1.0.0-rc8.0.20190926000215-3e425f80a8c9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runc v1.0.0-rc9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runc v1.0.0-rc93/go.mod h1:3NOsor4w32B2tC0Zbl8Knk4Wg84SM2ImC1fxBuqJ/H0=
-github.com/opencontainers/runc v1.0.1/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
 github.com/opencontainers/runc v1.0.2/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
 github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.1/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
@@ -1369,15 +1366,12 @@ github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635/go.mod h1:hkRG
 github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
 github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
 github.com/tchap/go-patricia v2.2.6+incompatible/go.mod h1:bmLyhP68RS6kStMGxByiQ23RP/odRBOTVjwp2cDyi6I=
-github.com/tidwall/gjson v1.6.0/go.mod h1:P256ACg0Mn+j1RXIDXoss50DeIABTYK1PULOJHhxOls=
 github.com/tidwall/gjson v1.8.0/go.mod h1:5/xDoumyyDNerp2U36lyolv46b3uF/9Bu6OfyQ9GImk=
-github.com/tidwall/gjson v1.8.1 h1:8j5EE9Hrh3l9Od1OIEDAb7IpezNA20UdRngNAj5N0WU=
-github.com/tidwall/gjson v1.8.1/go.mod h1:5/xDoumyyDNerp2U36lyolv46b3uF/9Bu6OfyQ9GImk=
-github.com/tidwall/match v1.0.1/go.mod h1:LujAq0jyVjBy028G1WhWfIzbpQfMO8bBZ6Tyb0+pL9E=
-github.com/tidwall/match v1.0.3 h1:FQUVvBImDutD8wJLN6c5eMzWtjgONK9MwIBCOrUJKeE=
+github.com/tidwall/gjson v1.9.3 h1:hqzS9wAHMO+KVBBkLxYdkEeeFHuqr95GfClRLKlgK0E=
+github.com/tidwall/gjson v1.9.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.0.3/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
-github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
-github.com/tidwall/pretty v1.0.1/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
 github.com/tidwall/pretty v1.1.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
@@ -1504,6 +1498,7 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191227163750-53104e6ec876/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200204104054-c9f3fb736b72/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -1535,6 +1530,8 @@ golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EH
 golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/image v0.0.0-20211028202545-6944b10bf410 h1:hTftEOvwiOq2+O8k2D5/Q7COC7k5Qcrgc2TFURJYnvQ=
+golang.org/x/image v0.0.0-20211028202545-6944b10bf410/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
 golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -1665,6 +1662,7 @@ golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1760,6 +1758,7 @@ golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20190907020128-2ca718005c18/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
diff --git a/internal/log.go b/internal/log.go
index f0656d7d0..bba0ac6e6 100644
--- a/internal/log.go
+++ b/internal/log.go
@@ -18,7 +18,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"log/syslog"
 	"net/http"
 	"os"
 	"path"
@@ -31,7 +30,6 @@ import (
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dugong"
 	"github.com/sirupsen/logrus"
-	lSyslog "github.com/sirupsen/logrus/hooks/syslog"
 )
 
 type utcFormatter struct {
@@ -108,37 +106,6 @@ func SetupStdLogging() {
 	})
 }
 
-// SetupHookLogging configures the logging hooks defined in the configuration.
-// If something fails here it means that the logging was improperly configured,
-// so we just exit with the error
-func SetupHookLogging(hooks []config.LogrusHook, componentName string) {
-	logrus.SetReportCaller(true)
-	for _, hook := range hooks {
-		// Check we received a proper logging level
-		level, err := logrus.ParseLevel(hook.Level)
-		if err != nil {
-			logrus.Fatalf("Unrecognised logging level %s: %q", hook.Level, err)
-		}
-
-		// Perform a first filter on the logs according to the lowest level of all
-		// (Eg: If we have hook for info and above, prevent logrus from processing debug logs)
-		if logrus.GetLevel() < level {
-			logrus.SetLevel(level)
-		}
-
-		switch hook.Type {
-		case "file":
-			checkFileHookParams(hook.Params)
-			setupFileHook(hook, level, componentName)
-		case "syslog":
-			checkSyslogHookParams(hook.Params)
-			setupSyslogHook(hook, level, componentName)
-		default:
-			logrus.Fatalf("Unrecognised logging hook type: %s", hook.Type)
-		}
-	}
-}
-
 // File type hooks should be provided a path to a directory to store log files
 func checkFileHookParams(params map[string]interface{}) {
 	path, ok := params["path"]
@@ -178,34 +145,6 @@ func setupFileHook(hook config.LogrusHook, level logrus.Level, componentName str
 	})
 }
 
-func checkSyslogHookParams(params map[string]interface{}) {
-	addr, ok := params["address"]
-	if !ok {
-		logrus.Fatalf("Expecting a parameter \"address\" for logging hook of type \"syslog\"")
-	}
-
-	if _, ok := addr.(string); !ok {
-		logrus.Fatalf("Parameter \"address\" for logging hook of type \"syslog\" should be a string")
-	}
-
-	proto, ok2 := params["protocol"]
-	if !ok2 {
-		logrus.Fatalf("Expecting a parameter \"protocol\" for logging hook of type \"syslog\"")
-	}
-
-	if _, ok2 := proto.(string); !ok2 {
-		logrus.Fatalf("Parameter \"protocol\" for logging hook of type \"syslog\" should be a string")
-	}
-
-}
-
-func setupSyslogHook(hook config.LogrusHook, level logrus.Level, componentName string) {
-	syslogHook, err := lSyslog.NewSyslogHook(hook.Params["protocol"].(string), hook.Params["address"].(string), syslog.LOG_INFO, componentName)
-	if err == nil {
-		logrus.AddHook(&logLevelHook{level, syslogHook})
-	}
-}
-
 //CloseAndLogIfError Closes io.Closer and logs the error if any
 func CloseAndLogIfError(ctx context.Context, closer io.Closer, message string) {
 	if closer == nil {
diff --git a/internal/log_unix.go b/internal/log_unix.go
new file mode 100644
index 000000000..25ad04205
--- /dev/null
+++ b/internal/log_unix.go
@@ -0,0 +1,84 @@
+// Copyright 2021 The Matrix.org Foundation C.I.C.
+//
+// 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.
+
+// +build !windows
+
+package internal
+
+import (
+	"log/syslog"
+
+	"github.com/matrix-org/dendrite/setup/config"
+	"github.com/sirupsen/logrus"
+	lSyslog "github.com/sirupsen/logrus/hooks/syslog"
+)
+
+// SetupHookLogging configures the logging hooks defined in the configuration.
+// If something fails here it means that the logging was improperly configured,
+// so we just exit with the error
+func SetupHookLogging(hooks []config.LogrusHook, componentName string) {
+	logrus.SetReportCaller(true)
+	for _, hook := range hooks {
+		// Check we received a proper logging level
+		level, err := logrus.ParseLevel(hook.Level)
+		if err != nil {
+			logrus.Fatalf("Unrecognised logging level %s: %q", hook.Level, err)
+		}
+
+		// Perform a first filter on the logs according to the lowest level of all
+		// (Eg: If we have hook for info and above, prevent logrus from processing debug logs)
+		if logrus.GetLevel() < level {
+			logrus.SetLevel(level)
+		}
+
+		switch hook.Type {
+		case "file":
+			checkFileHookParams(hook.Params)
+			setupFileHook(hook, level, componentName)
+		case "syslog":
+			checkSyslogHookParams(hook.Params)
+			setupSyslogHook(hook, level, componentName)
+		default:
+			logrus.Fatalf("Unrecognised logging hook type: %s", hook.Type)
+		}
+	}
+}
+
+func checkSyslogHookParams(params map[string]interface{}) {
+	addr, ok := params["address"]
+	if !ok {
+		logrus.Fatalf("Expecting a parameter \"address\" for logging hook of type \"syslog\"")
+	}
+
+	if _, ok := addr.(string); !ok {
+		logrus.Fatalf("Parameter \"address\" for logging hook of type \"syslog\" should be a string")
+	}
+
+	proto, ok2 := params["protocol"]
+	if !ok2 {
+		logrus.Fatalf("Expecting a parameter \"protocol\" for logging hook of type \"syslog\"")
+	}
+
+	if _, ok2 := proto.(string); !ok2 {
+		logrus.Fatalf("Parameter \"protocol\" for logging hook of type \"syslog\" should be a string")
+	}
+
+}
+
+func setupSyslogHook(hook config.LogrusHook, level logrus.Level, componentName string) {
+	syslogHook, err := lSyslog.NewSyslogHook(hook.Params["protocol"].(string), hook.Params["address"].(string), syslog.LOG_INFO, componentName)
+	if err == nil {
+		logrus.AddHook(&logLevelHook{level, syslogHook})
+	}
+}
diff --git a/internal/log_windows.go b/internal/log_windows.go
new file mode 100644
index 000000000..39562328c
--- /dev/null
+++ b/internal/log_windows.go
@@ -0,0 +1,48 @@
+// Copyright 2021 The Matrix.org Foundation C.I.C.
+//
+// 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 internal
+
+import (
+	"github.com/matrix-org/dendrite/setup/config"
+	"github.com/sirupsen/logrus"
+)
+
+// SetupHookLogging configures the logging hooks defined in the configuration.
+// If something fails here it means that the logging was improperly configured,
+// so we just exit with the error
+func SetupHookLogging(hooks []config.LogrusHook, componentName string) {
+	logrus.SetReportCaller(true)
+	for _, hook := range hooks {
+		// Check we received a proper logging level
+		level, err := logrus.ParseLevel(hook.Level)
+		if err != nil {
+			logrus.Fatalf("Unrecognised logging level %s: %q", hook.Level, err)
+		}
+
+		// Perform a first filter on the logs according to the lowest level of all
+		// (Eg: If we have hook for info and above, prevent logrus from processing debug logs)
+		if logrus.GetLevel() < level {
+			logrus.SetLevel(level)
+		}
+
+		switch hook.Type {
+		case "file":
+			checkFileHookParams(hook.Params)
+			setupFileHook(hook, level, componentName)
+		default:
+			logrus.Fatalf("Unrecognised logging hook type: %s", hook.Type)
+		}
+	}
+}
diff --git a/internal/sqlutil/postgres.go b/internal/sqlutil/postgres.go
index 41a5508a1..5e656b1da 100644
--- a/internal/sqlutil/postgres.go
+++ b/internal/sqlutil/postgres.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package sqlutil
diff --git a/internal/sqlutil/postgres_wasm.go b/internal/sqlutil/postgres_wasm.go
index c45842f0c..34086f450 100644
--- a/internal/sqlutil/postgres_wasm.go
+++ b/internal/sqlutil/postgres_wasm.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package sqlutil
diff --git a/internal/sqlutil/trace_driver.go b/internal/sqlutil/trace_driver.go
index f123b1e4d..b7bb36764 100644
--- a/internal/sqlutil/trace_driver.go
+++ b/internal/sqlutil/trace_driver.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package sqlutil
diff --git a/internal/sqlutil/trace_driver_wasm.go b/internal/sqlutil/trace_driver_wasm.go
index a3c163f50..51b60c3c8 100644
--- a/internal/sqlutil/trace_driver_wasm.go
+++ b/internal/sqlutil/trace_driver_wasm.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package sqlutil
diff --git a/keyserver/storage/storage.go b/keyserver/storage/storage.go
index 8f05d0030..742e8463a 100644
--- a/keyserver/storage/storage.go
+++ b/keyserver/storage/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package storage
diff --git a/mediaapi/routing/download.go b/mediaapi/routing/download.go
index 39b86b443..2358915ee 100644
--- a/mediaapi/routing/download.go
+++ b/mediaapi/routing/download.go
@@ -737,7 +737,7 @@ func (r *downloadRequest) fetchRemoteFile(
 		return "", false, parseErr
 	}
 
-	if contentLength > int64(maxFileSizeBytes) {
+	if maxFileSizeBytes > 0 && contentLength > int64(maxFileSizeBytes) {
 		// TODO: Bubble up this as a 413
 		return "", false, fmt.Errorf("remote file is too large (%v > %v bytes)", contentLength, maxFileSizeBytes)
 	}
diff --git a/mediaapi/storage/storage.go b/mediaapi/storage/storage.go
index a976f795b..56059f1c8 100644
--- a/mediaapi/storage/storage.go
+++ b/mediaapi/storage/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package storage
diff --git a/mediaapi/thumbnailer/thumbnailer_bimg.go b/mediaapi/thumbnailer/thumbnailer_bimg.go
index 087385a76..6ca533176 100644
--- a/mediaapi/thumbnailer/thumbnailer_bimg.go
+++ b/mediaapi/thumbnailer/thumbnailer_bimg.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build bimg
 // +build bimg
 
 package thumbnailer
diff --git a/mediaapi/thumbnailer/thumbnailer_nfnt.go b/mediaapi/thumbnailer/thumbnailer_nfnt.go
index aa9faf4c1..beae88c5c 100644
--- a/mediaapi/thumbnailer/thumbnailer_nfnt.go
+++ b/mediaapi/thumbnailer/thumbnailer_nfnt.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !bimg
 // +build !bimg
 
 package thumbnailer
@@ -27,6 +28,10 @@ import (
 
 	// Imported for png codec
 	_ "image/png"
+
+	// Imported for webp codec
+	_ "golang.org/x/image/webp"
+
 	"os"
 	"time"
 
diff --git a/roomserver/state/state.go b/roomserver/state/state.go
index bae8b24c5..78398fc7c 100644
--- a/roomserver/state/state.go
+++ b/roomserver/state/state.go
@@ -778,7 +778,8 @@ func (v *StateResolution) resolveConflictsV2(
 	ctx context.Context,
 	notConflicted, conflicted []types.StateEntry,
 ) ([]types.StateEntry, error) {
-	eventIDMap := make(map[string]types.StateEntry)
+	estimate := len(conflicted) + len(notConflicted)
+	eventIDMap := make(map[string]types.StateEntry, estimate)
 
 	// Load the conflicted events
 	conflictedEvents, conflictedEventMap, err := v.loadStateEvents(ctx, conflicted)
@@ -800,18 +801,20 @@ func (v *StateResolution) resolveConflictsV2(
 
 	// For each conflicted event, we will add a new set of auth events. Auth
 	// events may be duplicated across these sets but that's OK.
-	authSets := make(map[string][]*gomatrixserverlib.Event)
-	var authEvents []*gomatrixserverlib.Event
-	var authDifference []*gomatrixserverlib.Event
+	authSets := make(map[string][]*gomatrixserverlib.Event, len(conflicted))
+	authEvents := make([]*gomatrixserverlib.Event, 0, estimate*3)
+	authDifference := make([]*gomatrixserverlib.Event, 0, estimate)
 
 	// For each conflicted event, let's try and get the needed auth events.
+	neededStateKeys := make([]string, 16)
+	authEntries := make([]types.StateEntry, 16)
 	for _, conflictedEvent := range conflictedEvents {
 		// Work out which auth events we need to load.
 		key := conflictedEvent.EventID()
 		needed := gomatrixserverlib.StateNeededForAuth([]*gomatrixserverlib.Event{conflictedEvent})
 
 		// Find the numeric IDs for the necessary state keys.
-		var neededStateKeys []string
+		neededStateKeys = neededStateKeys[:0]
 		neededStateKeys = append(neededStateKeys, needed.Member...)
 		neededStateKeys = append(neededStateKeys, needed.ThirdPartyInvite...)
 		stateKeyNIDMap, err := v.db.EventStateKeyNIDs(ctx, neededStateKeys)
@@ -821,7 +824,7 @@ func (v *StateResolution) resolveConflictsV2(
 
 		// Load the necessary auth events.
 		tuplesNeeded := v.stateKeyTuplesNeeded(stateKeyNIDMap, needed)
-		var authEntries []types.StateEntry
+		authEntries = authEntries[:0]
 		for _, tuple := range tuplesNeeded {
 			if eventNID, ok := stateEntryMap(notConflicted).lookup(tuple); ok {
 				authEntries = append(authEntries, types.StateEntry{
diff --git a/roomserver/storage/shared/storage.go b/roomserver/storage/shared/storage.go
index b4fc15f1d..3685332fd 100644
--- a/roomserver/storage/shared/storage.go
+++ b/roomserver/storage/shared/storage.go
@@ -165,14 +165,21 @@ func (d *Database) AddState(
 		if berr != nil {
 			return 0, fmt.Errorf("d.StateBlockTable.BulkSelectStateBlockEntries: %w", berr)
 		}
+		var found bool
 		for i := len(state) - 1; i >= 0; i-- {
+			found = false
 			for _, events := range blocks {
 				for _, event := range events {
 					if state[i].EventNID == event {
-						state = append(state[:i], state[i+1:]...)
+						found = true
+						break
 					}
 				}
 			}
+			if found {
+				state = append(state[:i], state[i+1:]...)
+				i--
+			}
 		}
 	}
 	err = d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
diff --git a/roomserver/storage/storage.go b/roomserver/storage/storage.go
index 9359312db..9f98ea3ed 100644
--- a/roomserver/storage/storage.go
+++ b/roomserver/storage/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package storage
diff --git a/signingkeyserver/storage/keydb.go b/signingkeyserver/storage/keydb.go
index aa247f1d8..82b6d0ad5 100644
--- a/signingkeyserver/storage/keydb.go
+++ b/signingkeyserver/storage/keydb.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package storage
diff --git a/signingkeyserver/storage/keydb_wasm.go b/signingkeyserver/storage/keydb_wasm.go
index 187d9669f..b112993a1 100644
--- a/signingkeyserver/storage/keydb_wasm.go
+++ b/signingkeyserver/storage/keydb_wasm.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package storage
diff --git a/syncapi/storage/postgres/output_room_events_table.go b/syncapi/storage/postgres/output_room_events_table.go
index bd7aa018d..44de02c92 100644
--- a/syncapi/storage/postgres/output_room_events_table.go
+++ b/syncapi/storage/postgres/output_room_events_table.go
@@ -116,7 +116,7 @@ const updateEventJSONSQL = "" +
 
 // In order for us to apply the state updates correctly, rows need to be ordered in the order they were received (id).
 const selectStateInRangeSQL = "" +
-	"SELECT id, headered_event_json, exclude_from_sync, add_state_ids, remove_state_ids" +
+	"SELECT event_id, id, headered_event_json, exclude_from_sync, add_state_ids, remove_state_ids" +
 	" FROM syncapi_output_room_events" +
 	" WHERE (id > $1 AND id <= $2) AND (add_state_ids IS NOT NULL OR remove_state_ids IS NOT NULL)" +
 	" AND ( $3::text[] IS NULL OR     sender  = ANY($3)  )" +
@@ -221,13 +221,14 @@ func (s *outputRoomEventsStatements) SelectStateInRange(
 
 	for rows.Next() {
 		var (
+			eventID         string
 			streamPos       types.StreamPosition
 			eventBytes      []byte
 			excludeFromSync bool
 			addIDs          pq.StringArray
 			delIDs          pq.StringArray
 		)
-		if err := rows.Scan(&streamPos, &eventBytes, &excludeFromSync, &addIDs, &delIDs); err != nil {
+		if err := rows.Scan(&eventID, &streamPos, &eventBytes, &excludeFromSync, &addIDs, &delIDs); err != nil {
 			return nil, nil, err
 		}
 		// Sanity check for deleted state and whine if we see it. We don't need to do anything
@@ -243,7 +244,7 @@ func (s *outputRoomEventsStatements) SelectStateInRange(
 
 		// TODO: Handle redacted events
 		var ev gomatrixserverlib.HeaderedEvent
-		if err := json.Unmarshal(eventBytes, &ev); err != nil {
+		if err := ev.UnmarshalJSONWithEventID(eventBytes, eventID); err != nil {
 			return nil, nil, err
 		}
 		needSet := stateNeeded[ev.RoomID()]
@@ -258,7 +259,7 @@ func (s *outputRoomEventsStatements) SelectStateInRange(
 		}
 		stateNeeded[ev.RoomID()] = needSet
 
-		eventIDToEvent[ev.EventID()] = types.StreamEvent{
+		eventIDToEvent[eventID] = types.StreamEvent{
 			HeaderedEvent:   &ev,
 			StreamPosition:  streamPos,
 			ExcludeFromSync: excludeFromSync,
diff --git a/syncapi/storage/sqlite3/output_room_events_table.go b/syncapi/storage/sqlite3/output_room_events_table.go
index 37f7ea003..afdbe55ce 100644
--- a/syncapi/storage/sqlite3/output_room_events_table.go
+++ b/syncapi/storage/sqlite3/output_room_events_table.go
@@ -81,7 +81,7 @@ const updateEventJSONSQL = "" +
 	"UPDATE syncapi_output_room_events SET headered_event_json=$1 WHERE event_id=$2"
 
 const selectStateInRangeSQL = "" +
-	"SELECT id, headered_event_json, exclude_from_sync, add_state_ids, remove_state_ids" +
+	"SELECT event_id, id, headered_event_json, exclude_from_sync, add_state_ids, remove_state_ids" +
 	" FROM syncapi_output_room_events" +
 	" WHERE (id > $1 AND id <= $2)" +
 	" AND ((add_state_ids IS NOT NULL AND add_state_ids != '') OR (remove_state_ids IS NOT NULL AND remove_state_ids != ''))"
@@ -173,13 +173,14 @@ func (s *outputRoomEventsStatements) SelectStateInRange(
 
 	for rows.Next() {
 		var (
+			eventID         string
 			streamPos       types.StreamPosition
 			eventBytes      []byte
 			excludeFromSync bool
 			addIDsJSON      string
 			delIDsJSON      string
 		)
-		if err := rows.Scan(&streamPos, &eventBytes, &excludeFromSync, &addIDsJSON, &delIDsJSON); err != nil {
+		if err := rows.Scan(&eventID, &streamPos, &eventBytes, &excludeFromSync, &addIDsJSON, &delIDsJSON); err != nil {
 			return nil, nil, err
 		}
 
@@ -201,7 +202,7 @@ func (s *outputRoomEventsStatements) SelectStateInRange(
 
 		// TODO: Handle redacted events
 		var ev gomatrixserverlib.HeaderedEvent
-		if err := json.Unmarshal(eventBytes, &ev); err != nil {
+		if err := ev.UnmarshalJSONWithEventID(eventBytes, eventID); err != nil {
 			return nil, nil, err
 		}
 		needSet := stateNeeded[ev.RoomID()]
@@ -216,7 +217,7 @@ func (s *outputRoomEventsStatements) SelectStateInRange(
 		}
 		stateNeeded[ev.RoomID()] = needSet
 
-		eventIDToEvent[ev.EventID()] = types.StreamEvent{
+		eventIDToEvent[eventID] = types.StreamEvent{
 			HeaderedEvent:   &ev,
 			StreamPosition:  streamPos,
 			ExcludeFromSync: excludeFromSync,
diff --git a/syncapi/storage/storage.go b/syncapi/storage/storage.go
index 15386c338..7f9c28e9d 100644
--- a/syncapi/storage/storage.go
+++ b/syncapi/storage/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package storage
diff --git a/sytest-whitelist b/sytest-whitelist
index 182d56eb7..f9ee74864 100644
--- a/sytest-whitelist
+++ b/sytest-whitelist
@@ -577,3 +577,5 @@ Remote invited user can see room metadata
 Can re-join room if re-invited
 A prev_batch token from incremental sync can be used in the v1 messages API
 Inbound federation rejects invites which are not signed by the sender
+Invited user can reject invite over federation several times
+Test that we can be reinvited to a room we created
diff --git a/userapi/storage/accounts/sqlite3/constraint_wasm.go b/userapi/storage/accounts/sqlite3/constraint_wasm.go
index 0dd5b1fea..6c4ee762f 100644
--- a/userapi/storage/accounts/sqlite3/constraint_wasm.go
+++ b/userapi/storage/accounts/sqlite3/constraint_wasm.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build wasm
 // +build wasm
 
 package sqlite3
diff --git a/userapi/storage/accounts/storage.go b/userapi/storage/accounts/storage.go
index 3489c9d07..a21f7d94e 100644
--- a/userapi/storage/accounts/storage.go
+++ b/userapi/storage/accounts/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package accounts
diff --git a/userapi/storage/devices/storage.go b/userapi/storage/devices/storage.go
index bfce924d9..3c2034300 100644
--- a/userapi/storage/devices/storage.go
+++ b/userapi/storage/devices/storage.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !wasm
 // +build !wasm
 
 package devices