diff --git a/package.json b/package.json
index 519aa3b12a..17e6ea90e3 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
         "katex": "^0.16.0",
         "lodash": "^4.17.21",
         "matrix-js-sdk": "30.3.0",
-        "matrix-react-sdk": "3.87.0",
+        "matrix-react-sdk": "github:matrix-org/matrix-react-sdk#develop",
         "matrix-widget-api": "^1.3.1",
         "react": "17.0.2",
         "react-dom": "17.0.2",
diff --git a/yarn.lock b/yarn.lock
index 0f4884dd63..134ff4dca1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1806,7 +1806,7 @@
     emojibase "^15.0.0"
     emojibase-data "^15.0.0"
 
-"@matrix-org/matrix-sdk-crypto-wasm@^3.4.0":
+"@matrix-org/matrix-sdk-crypto-wasm@^3.4.0", "@matrix-org/matrix-sdk-crypto-wasm@^3.5.0":
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-wasm/-/matrix-sdk-crypto-wasm-3.5.0.tgz#997d63ae12304142513fe93c5e0872ff10ca30b4"
   integrity sha512-7as0jJTje+rFu9AF8LEO0tmhtHcou2YQnZOtpiP+lS5rDfIPv5CL8/eb45fzDnbQybt9Jm5zdjBdiLBEaUg2dQ==
@@ -2005,6 +2005,17 @@
     "@babel/runtime" "^7.13.10"
     "@radix-ui/react-primitive" "1.0.3"
 
+"@radix-ui/react-collection@1.0.3":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-collection/-/react-collection-1.0.3.tgz#9595a66e09026187524a36c6e7e9c7d286469159"
+  integrity sha512-3SzW+0PW7yBBoQlT8wNcGtaxaD0XSu0uLUFgrtHY08Acx05TaHaOmVLR73c0j/cqpDy53KBMO7s0dx2wmOIDIA==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+    "@radix-ui/react-compose-refs" "1.0.1"
+    "@radix-ui/react-context" "1.0.1"
+    "@radix-ui/react-primitive" "1.0.3"
+    "@radix-ui/react-slot" "1.0.2"
+
 "@radix-ui/react-compose-refs@1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@radix-ui/react-compose-refs/-/react-compose-refs-1.0.1.tgz#7ed868b66946aa6030e580b1ffca386dd4d21989"
@@ -2019,6 +2030,34 @@
   dependencies:
     "@babel/runtime" "^7.13.10"
 
+"@radix-ui/react-dialog@^1.0.4":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-dialog/-/react-dialog-1.0.5.tgz#71657b1b116de6c7a0b03242d7d43e01062c7300"
+  integrity sha512-GjWJX/AUpB703eEBanuBnIWdIXg6NvJFCXcNlSZk4xdszCdhrJgBoUd1cGk67vFO+WdA2pfI/plOpqz/5GUP6Q==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+    "@radix-ui/primitive" "1.0.1"
+    "@radix-ui/react-compose-refs" "1.0.1"
+    "@radix-ui/react-context" "1.0.1"
+    "@radix-ui/react-dismissable-layer" "1.0.5"
+    "@radix-ui/react-focus-guards" "1.0.1"
+    "@radix-ui/react-focus-scope" "1.0.4"
+    "@radix-ui/react-id" "1.0.1"
+    "@radix-ui/react-portal" "1.0.4"
+    "@radix-ui/react-presence" "1.0.1"
+    "@radix-ui/react-primitive" "1.0.3"
+    "@radix-ui/react-slot" "1.0.2"
+    "@radix-ui/react-use-controllable-state" "1.0.1"
+    aria-hidden "^1.1.1"
+    react-remove-scroll "2.5.5"
+
+"@radix-ui/react-direction@1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-direction/-/react-direction-1.0.1.tgz#9cb61bf2ccf568f3421422d182637b7f47596c9b"
+  integrity sha512-RXcvnXgyvYvBEOhCBuddKecVkoMiI10Jcm5cTI7abJRAHYfFxeu+FBQs/DvdxSYucxR5mna0dNsL6QFlds5TMA==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+
 "@radix-ui/react-dismissable-layer@1.0.5":
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/@radix-ui/react-dismissable-layer/-/react-dismissable-layer-1.0.5.tgz#3f98425b82b9068dfbab5db5fff3df6ebf48b9d4"
@@ -2031,6 +2070,37 @@
     "@radix-ui/react-use-callback-ref" "1.0.1"
     "@radix-ui/react-use-escape-keydown" "1.0.3"
 
+"@radix-ui/react-dropdown-menu@^2.0.6":
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-dropdown-menu/-/react-dropdown-menu-2.0.6.tgz#cdf13c956c5e263afe4e5f3587b3071a25755b63"
+  integrity sha512-i6TuFOoWmLWq+M/eCLGd/bQ2HfAX1RJgvrBQ6AQLmzfvsLdefxbWu8G9zczcPFfcSPehz9GcpF6K9QYreFV8hA==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+    "@radix-ui/primitive" "1.0.1"
+    "@radix-ui/react-compose-refs" "1.0.1"
+    "@radix-ui/react-context" "1.0.1"
+    "@radix-ui/react-id" "1.0.1"
+    "@radix-ui/react-menu" "2.0.6"
+    "@radix-ui/react-primitive" "1.0.3"
+    "@radix-ui/react-use-controllable-state" "1.0.1"
+
+"@radix-ui/react-focus-guards@1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-focus-guards/-/react-focus-guards-1.0.1.tgz#1ea7e32092216b946397866199d892f71f7f98ad"
+  integrity sha512-Rect2dWbQ8waGzhMavsIbmSVCgYxkXLxxR3ZvCX79JOglzdEy4JXMb98lq4hPxUbLr77nP0UOGf4rcMU+s1pUA==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+
+"@radix-ui/react-focus-scope@1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-focus-scope/-/react-focus-scope-1.0.4.tgz#2ac45fce8c5bb33eb18419cdc1905ef4f1906525"
+  integrity sha512-sL04Mgvf+FmyvZeYfNu1EPAaaxD+aw7cYeIB9L9Fvq8+urhltTRaEo5ysKOpHuKPclsZcSUMKlN05x4u+CINpA==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+    "@radix-ui/react-compose-refs" "1.0.1"
+    "@radix-ui/react-primitive" "1.0.3"
+    "@radix-ui/react-use-callback-ref" "1.0.1"
+
 "@radix-ui/react-form@^0.0.3":
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/@radix-ui/react-form/-/react-form-0.0.3.tgz#328e7163e723ccc748459d66a2d685d7b4f85d5a"
@@ -2060,6 +2130,31 @@
     "@babel/runtime" "^7.13.10"
     "@radix-ui/react-primitive" "1.0.3"
 
+"@radix-ui/react-menu@2.0.6":
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-menu/-/react-menu-2.0.6.tgz#2c9e093c1a5d5daa87304b2a2f884e32288ae79e"
+  integrity sha512-BVkFLS+bUC8HcImkRKPSiVumA1VPOOEC5WBMiT+QAVsPzW1FJzI9KnqgGxVDPBcql5xXrHkD3JOVoXWEXD8SYA==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+    "@radix-ui/primitive" "1.0.1"
+    "@radix-ui/react-collection" "1.0.3"
+    "@radix-ui/react-compose-refs" "1.0.1"
+    "@radix-ui/react-context" "1.0.1"
+    "@radix-ui/react-direction" "1.0.1"
+    "@radix-ui/react-dismissable-layer" "1.0.5"
+    "@radix-ui/react-focus-guards" "1.0.1"
+    "@radix-ui/react-focus-scope" "1.0.4"
+    "@radix-ui/react-id" "1.0.1"
+    "@radix-ui/react-popper" "1.1.3"
+    "@radix-ui/react-portal" "1.0.4"
+    "@radix-ui/react-presence" "1.0.1"
+    "@radix-ui/react-primitive" "1.0.3"
+    "@radix-ui/react-roving-focus" "1.0.4"
+    "@radix-ui/react-slot" "1.0.2"
+    "@radix-ui/react-use-callback-ref" "1.0.1"
+    aria-hidden "^1.1.1"
+    react-remove-scroll "2.5.5"
+
 "@radix-ui/react-popper@1.1.3":
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/@radix-ui/react-popper/-/react-popper-1.1.3.tgz#24c03f527e7ac348fabf18c89795d85d21b00b42"
@@ -2102,6 +2197,22 @@
     "@babel/runtime" "^7.13.10"
     "@radix-ui/react-slot" "1.0.2"
 
+"@radix-ui/react-roving-focus@1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-roving-focus/-/react-roving-focus-1.0.4.tgz#e90c4a6a5f6ac09d3b8c1f5b5e81aab2f0db1974"
+  integrity sha512-2mUg5Mgcu001VkGy+FfzZyzbmuUWzgWkj3rvv4yu+mLw03+mTzbxZHvfcGyFp2b8EkQeMkpRQ5FiA2Vr2O6TeQ==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+    "@radix-ui/primitive" "1.0.1"
+    "@radix-ui/react-collection" "1.0.3"
+    "@radix-ui/react-compose-refs" "1.0.1"
+    "@radix-ui/react-context" "1.0.1"
+    "@radix-ui/react-direction" "1.0.1"
+    "@radix-ui/react-id" "1.0.1"
+    "@radix-ui/react-primitive" "1.0.3"
+    "@radix-ui/react-use-callback-ref" "1.0.1"
+    "@radix-ui/react-use-controllable-state" "1.0.1"
+
 "@radix-ui/react-separator@^1.0.3":
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/@radix-ui/react-separator/-/react-separator-1.0.3.tgz#be5a931a543d5726336b112f465f58585c04c8aa"
@@ -3173,16 +3284,18 @@
   dependencies:
     svg2vectordrawable "^2.9.1"
 
-"@vector-im/compound-web@0.8.1":
-  version "0.8.1"
-  resolved "https://registry.yarnpkg.com/@vector-im/compound-web/-/compound-web-0.8.1.tgz#5ad709d78471b61af3adb41a3254a57a47cf5bb1"
-  integrity sha512-+va9oW0mVe1MdXcP/k2+6YUARNq5N4aDbOu4mVTCOrBz8k+Apzydr+EO1dCjPkwLgkbibu1dutLimW9FxYEH3Q==
+"@vector-im/compound-web@0.9.4":
+  version "0.9.4"
+  resolved "https://registry.yarnpkg.com/@vector-im/compound-web/-/compound-web-0.9.4.tgz#89ac6d136c5f9d553de0e8540398a8a4b6cdeb6f"
+  integrity sha512-L1N0xe3G7k35b3i+5teYg1nplsbz8p+VOxIGWIPU4H7D4PBCxhf9i7ft8aJjLsIdIaInJkqjvKwPU+Yb/yvgUQ==
   dependencies:
+    "@radix-ui/react-dropdown-menu" "^2.0.6"
     "@radix-ui/react-form" "^0.0.3"
     "@radix-ui/react-separator" "^1.0.3"
     "@radix-ui/react-tooltip" "^1.0.6"
     classnames "^2.3.2"
     graphemer "^1.4.0"
+    vaul "^0.7.0"
 
 "@webassemblyjs/ast@1.11.6", "@webassemblyjs/ast@^1.11.5":
   version "1.11.6"
@@ -3558,6 +3671,13 @@ argparse@^2.0.1:
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
   integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
 
+aria-hidden@^1.1.1:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/aria-hidden/-/aria-hidden-1.2.3.tgz#14aeb7fb692bbb72d69bebfa47279c1fd725e954"
+  integrity sha512-xcLxITLe2HYa1cnYnwCjkOO1PqUHQpozB8x9AR0OgWN2woOBi5kSDVxKfd0b7sb1hw5qFeJhXm9H1nu3xSfLeQ==
+  dependencies:
+    tslib "^2.0.0"
+
 aria-query@5.1.3:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/aria-query/-/aria-query-5.1.3.tgz#19db27cd101152773631396f7a95a3b58c22c35e"
@@ -6359,6 +6479,11 @@ get-intrinsic@^1.0.2, get-intrinsic@^1.1.1, get-intrinsic@^1.1.3, get-intrinsic@
     has-symbols "^1.0.3"
     hasown "^2.0.0"
 
+get-nonce@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/get-nonce/-/get-nonce-1.0.1.tgz#fdf3f0278073820d2ce9426c18f07481b1e0cdf3"
+  integrity sha512-FJhYRoDaiatfEkUK8HKlicmu/3SGFD51q3itKDGoSTysQJBnfOcxU5GxnhE1E6soB76MbT0MBtnKJuXyAx+96Q==
+
 get-package-type@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/get-package-type/-/get-package-type-0.1.0.tgz#8de2d803cff44df3bc6c456e6668b36c3926e11a"
@@ -6989,6 +7114,13 @@ interpret@^2.2.0:
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
   integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
 
+invariant@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
+  dependencies:
+    loose-envify "^1.0.0"
+
 ip-regex@^4.0.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.3.0.tgz#687275ab0f57fa76978ff8f4dddc8a23d5990db5"
@@ -8270,7 +8402,7 @@ loglevel@^1.7.1:
   resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.8.1.tgz#5c621f83d5b48c54ae93b6156353f555963377b4"
   integrity sha512-tCRIJM51SHjAayKwC+QAg8hT8vg6z7GSgLJKGvzuPb1Wc+hLzqtuVLxp6/HzSPOozuK+8ErAhy7U/sVzw8Dgfg==
 
-loose-envify@^1.1.0, loose-envify@^1.4.0:
+loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
   integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
@@ -8442,6 +8574,25 @@ matrix-js-sdk@30.3.0:
     unhomoglyph "^1.0.6"
     uuid "9"
 
+"matrix-js-sdk@github:matrix-org/matrix-js-sdk#develop":
+  version "30.3.0"
+  resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/9780643ce703c5f62199b03fae878fb2a8aa09a3"
+  dependencies:
+    "@babel/runtime" "^7.12.5"
+    "@matrix-org/matrix-sdk-crypto-wasm" "^3.5.0"
+    another-json "^0.2.0"
+    bs58 "^5.0.0"
+    content-type "^1.0.4"
+    jwt-decode "^3.1.2"
+    loglevel "^1.7.1"
+    matrix-events-sdk "0.0.1"
+    matrix-widget-api "^1.6.0"
+    oidc-client-ts "^2.2.4"
+    p-retry "4"
+    sdp-transform "^2.14.1"
+    unhomoglyph "^1.0.6"
+    uuid "9"
+
 matrix-mock-request@^2.5.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/matrix-mock-request/-/matrix-mock-request-2.6.0.tgz#0855c10b250668ce542b697251087be2bcc23f92"
@@ -8449,10 +8600,9 @@ matrix-mock-request@^2.5.0:
   dependencies:
     expect "^28.1.0"
 
-matrix-react-sdk@3.87.0:
+"matrix-react-sdk@github:matrix-org/matrix-react-sdk#develop":
   version "3.87.0"
-  resolved "https://registry.yarnpkg.com/matrix-react-sdk/-/matrix-react-sdk-3.87.0.tgz#b65048952a6a7a07d00395f24896844a050a99d8"
-  integrity sha512-in6NxtQImsDu3Dypi8mXm7THxJRG+v+3P/+dOxnfjx5ItspvxO1wRXkTTsHfaBYf496XqDHEmnLScnpTvzc4hg==
+  resolved "https://codeload.github.com/matrix-org/matrix-react-sdk/tar.gz/d2f7b4a2bf0a7bdf6d12fd0b814a2e6ce784c54a"
   dependencies:
     "@babel/runtime" "^7.12.5"
     "@matrix-org/analytics-events" "^0.9.0"
@@ -8464,7 +8614,7 @@ matrix-react-sdk@3.87.0:
     "@sentry/browser" "^7.0.0"
     "@testing-library/react-hooks" "^8.0.1"
     "@vector-im/compound-design-tokens" "^0.1.0"
-    "@vector-im/compound-web" "0.8.1"
+    "@vector-im/compound-web" "0.9.4"
     "@zxcvbn-ts/core" "^3.0.4"
     "@zxcvbn-ts/language-common" "^3.0.4"
     "@zxcvbn-ts/language-en" "^3.0.2"
@@ -8495,7 +8645,7 @@ matrix-react-sdk@3.87.0:
     maplibre-gl "^2.0.0"
     matrix-encrypt-attachment "^1.0.3"
     matrix-events-sdk "0.0.1"
-    matrix-js-sdk "30.3.0"
+    matrix-js-sdk "github:matrix-org/matrix-js-sdk#develop"
     matrix-widget-api "^1.5.0"
     memoize-one "^6.0.0"
     minimist "^1.2.5"
@@ -10400,6 +10550,34 @@ react-redux@^7.2.0:
     prop-types "^15.7.2"
     react-is "^17.0.2"
 
+react-remove-scroll-bar@^2.3.3:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/react-remove-scroll-bar/-/react-remove-scroll-bar-2.3.4.tgz#53e272d7a5cb8242990c7f144c44d8bd8ab5afd9"
+  integrity sha512-63C4YQBUt0m6ALadE9XV56hV8BgJWDmmTPY758iIJjfQKt2nYwoUrPk0LXRXcB/yIj82T1/Ixfdpdk68LwIB0A==
+  dependencies:
+    react-style-singleton "^2.2.1"
+    tslib "^2.0.0"
+
+react-remove-scroll@2.5.5:
+  version "2.5.5"
+  resolved "https://registry.yarnpkg.com/react-remove-scroll/-/react-remove-scroll-2.5.5.tgz#1e31a1260df08887a8a0e46d09271b52b3a37e77"
+  integrity sha512-ImKhrzJJsyXJfBZ4bzu8Bwpka14c/fQt0k+cyFp/PBhTfyDnU5hjOtM4AG/0AMyy8oKzOTR0lDgJIM7pYXI0kw==
+  dependencies:
+    react-remove-scroll-bar "^2.3.3"
+    react-style-singleton "^2.2.1"
+    tslib "^2.1.0"
+    use-callback-ref "^1.3.0"
+    use-sidecar "^1.1.2"
+
+react-style-singleton@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/react-style-singleton/-/react-style-singleton-2.2.1.tgz#f99e420492b2d8f34d38308ff660b60d0b1205b4"
+  integrity sha512-ZWj0fHEMyWkHzKYUr2Bs/4zU6XLmq9HsgBURm7g5pAVfyn49DgUiNgY2d4lXRlYSiCif9YBGpQleewkcqddc7g==
+  dependencies:
+    get-nonce "^1.0.0"
+    invariant "^2.2.4"
+    tslib "^2.0.0"
+
 react-transition-group@^4.4.1:
   version "4.4.5"
   resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-4.4.5.tgz#e53d4e3f3344da8521489fbef8f2581d42becdd1"
@@ -12212,6 +12390,13 @@ vary@~1.1.2:
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
   integrity sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==
 
+vaul@^0.7.0:
+  version "0.7.9"
+  resolved "https://registry.yarnpkg.com/vaul/-/vaul-0.7.9.tgz#365dfe8f6c1df3a81a26508474db0e0ceb98ac8c"
+  integrity sha512-RrcnGOHOq/cEU3YpyyZrnjh0H79xMpF3IrHZs9ichvHlpKjLDc4Vwjn4VkuGzeUGrmQ3wamfm/cpdKWpvBIgQw==
+  dependencies:
+    "@radix-ui/react-dialog" "^1.0.4"
+
 vt-pbf@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/vt-pbf/-/vt-pbf-3.1.3.tgz#68fd150756465e2edae1cc5c048e063916dcfaac"