diff --git a/src/app/components/title-bar/TitleBar.tsx b/src/app/components/title-bar/TitleBar.tsx
index 6ef6667..3c8c017 100644
--- a/src/app/components/title-bar/TitleBar.tsx
+++ b/src/app/components/title-bar/TitleBar.tsx
@@ -616,8 +616,10 @@ export function TitleBar({ mx, children }: TitleBarProps) {
         ))}
         {children}
       </Box>
-      <UpdateNotification />
-      <WindowControls />
+      <Box alignItems="Center" gap="100" style={{ height: '100%', flexShrink: 0 }}>
+        <UpdateNotification />
+        <WindowControls />
+      </Box>
     </Box>
   );
 }
diff --git a/src/app/components/update-notification/UpdateNotification.css.ts b/src/app/components/update-notification/UpdateNotification.css.ts
index 4bfb62e..7a0af37 100644
--- a/src/app/components/update-notification/UpdateNotification.css.ts
+++ b/src/app/components/update-notification/UpdateNotification.css.ts
@@ -6,15 +6,17 @@ export const CheckButton = style({
   display: 'flex',
   alignItems: 'center',
   justifyContent: 'center',
-  padding: config.space.S200,
+  padding: 0,
   borderRadius: config.radii.R300,
   cursor: 'pointer',
   color: color.Secondary.Main,
   backgroundColor: 'transparent',
   transition: 'background-color 0.15s',
-  minWidth: toRem(32),
-  minHeight: toRem(32),
+  height: '32px',
+  width: '32px',
   opacity: 0.7,
+  WebkitAppRegion: 'no-drag',
+  flexShrink: 0,
 
   ':hover': {
     backgroundColor: color.Surface.ContainerHover,
@@ -36,14 +38,16 @@ export const UpdateButton = style({
   display: 'flex',
   alignItems: 'center',
   justifyContent: 'center',
-  padding: config.space.S200,
+  padding: 0,
   borderRadius: config.radii.R300,
   cursor: 'pointer',
   color: color.Success.Main,
   backgroundColor: 'transparent',
   transition: 'background-color 0.15s',
-  minWidth: toRem(32),
-  minHeight: toRem(32),
+  height: '32px',
+  width: '32px',
+  WebkitAppRegion: 'no-drag',
+  flexShrink: 0,
 
   ':hover': {
     backgroundColor: color.Surface.ContainerHover,
diff --git a/src/app/components/update-notification/UpdateNotification.tsx b/src/app/components/update-notification/UpdateNotification.tsx
index 42c8a45..6070568 100644
--- a/src/app/components/update-notification/UpdateNotification.tsx
+++ b/src/app/components/update-notification/UpdateNotification.tsx
@@ -118,42 +118,38 @@ export function UpdateNotification() {
   // Show check button if no update status
   if (!updateAvailable && !updateReady && !checking) {
     return (
-      <Box gap="100" alignItems="Center">
-        <button
-          className={css.CheckButton}
-          onClick={handleCheckForUpdates}
-          aria-label="Check for updates"
-          title="Check for updates"
-          type="button"
-        >
-          <svg width="16" height="16" viewBox="0 0 16 16" fill="none">
-            <path
-              d="M8 2V10M8 10L5 7M8 10L11 7"
-              stroke="currentColor"
-              strokeWidth="1.5"
-              strokeLinecap="round"
-              strokeLinejoin="round"
-            />
-            <path
-              d="M3 14H13"
-              stroke="currentColor"
-              strokeWidth="1.5"
-              strokeLinecap="round"
-            />
-          </svg>
-        </button>
-      </Box>
+      <button
+        className={css.CheckButton}
+        onClick={handleCheckForUpdates}
+        aria-label="Check for updates"
+        title="Check for updates"
+        type="button"
+      >
+        <svg width="16" height="16" viewBox="0 0 16 16" fill="none">
+          <path
+            d="M8 2V10M8 10L5 7M8 10L11 7"
+            stroke="currentColor"
+            strokeWidth="1.5"
+            strokeLinecap="round"
+            strokeLinejoin="round"
+          />
+          <path
+            d="M3 14H13"
+            stroke="currentColor"
+            strokeWidth="1.5"
+            strokeLinecap="round"
+          />
+        </svg>
+      </button>
     );
   }
 
   // Show checking state
   if (checking) {
     return (
-      <Box gap="100" alignItems="Center">
-        <button className={css.UpdateButton} disabled type="button">
-          <Spinner variant="Secondary" size="50" />
-        </button>
-      </Box>
+      <button className={css.UpdateButton} disabled type="button">
+        <Spinner variant="Secondary" size="50" />
+      </button>
     );
   }
 
@@ -163,7 +159,7 @@ export function UpdateNotification() {
   }
 
   return (
-    <Box gap="100" alignItems="Center">
+    <>
       <button
         className={css.UpdateButton}
         onClick={handleMenuToggle}
@@ -172,14 +168,7 @@ export function UpdateNotification() {
         type="button"
       >
         {downloading ? (
-          <Box alignItems="Center" gap="100">
-            <Spinner variant="Secondary" size="50" />
-            {downloadProgress > 0 && (
-              <Text size="T200" className={css.ProgressText}>
-                {downloadProgress}%
-              </Text>
-            )}
-          </Box>
+          <Spinner variant="Secondary" size="50" />
         ) : (
           <svg width="16" height="16" viewBox="0 0 16 16" fill="none">
             <path
@@ -246,6 +235,6 @@ export function UpdateNotification() {
       >
         {null}
       </PopOut>
-    </Box>
+    </>
   );
 }
diff --git a/src/app/features/common-settings/developer-tools/DevelopTools.tsx b/src/app/features/common-settings/developer-tools/DevelopTools.tsx
index 29b6aa5..9982e5f 100644
--- a/src/app/features/common-settings/developer-tools/DevelopTools.tsx
+++ b/src/app/features/common-settings/developer-tools/DevelopTools.tsx
@@ -1,4 +1,4 @@
-import React, { useCallback, useState } from 'react';
+import React, { useCallback, useMemo, useState } from 'react';
 import {
   Box,
   Text,
@@ -11,7 +11,14 @@ import {
   MenuItem,
   config,
   color,
+  TextArea,
+  Dialog,
+  Overlay,
+  OverlayBackdrop,
+  OverlayCenter,
+  Modal,
 } from 'folds';
+import FocusTrap from 'focus-trap-react';
 import { Page, PageContent, PageHeader } from '../../../components/page';
 import { SequenceCard } from '../../../components/sequence-card';
 import { SequenceCardStyle } from '../styles.css';
@@ -30,6 +37,10 @@ import {
   AccountDataSubmitCallback,
 } from '../../../components/AccountDataEditor';
 import { useMatrixClient } from '../../../hooks/useMatrixClient';
+import { stopPropagation } from '../../../utils/keyboard';
+import { usePowerLevels } from '../../../hooks/usePowerLevels';
+import { useRoomCreators } from '../../../hooks/useRoomCreators';
+import { isSpace } from '../../../utils/room';
 
 type DeveloperToolsProps = {
   requestClose: () => void;
@@ -41,6 +52,8 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
 
   const roomState = useRoomState(room);
   const accountData = useRoomAccountData(room);
+  const powerLevels = usePowerLevels(room);
+  const creators = useRoomCreators(room);
 
   const [expandState, setExpandState] = useState(false);
   const [expandStateType, setExpandStateType] = useState<string>();
@@ -49,6 +62,72 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
 
   const [expandAccountData, setExpandAccountData] = useState(false);
   const [accountDataType, setAccountDataType] = useState<string | null>();
+  const [showRoomInfo, setShowRoomInfo] = useState(false);
+
+  const roomInfoJson = useMemo(() => {
+    const liveTimeline = room.getLiveTimeline();
+    const liveEvents = liveTimeline.getEvents();
+    const oldestEvent = liveEvents.length > 0 ? liveEvents[0] : null;
+    const newestEvent = liveEvents.length > 0 ? liveEvents[liveEvents.length - 1] : null;
+
+    // Get power level tags
+    const powerLevelTagsEvent = room.currentState.getStateEvents('in.cinny.room.power_level_tags', '');
+    const powerLevelTags = powerLevelTagsEvent?.getContent();
+
+    const info: any = {
+      roomId: room.roomId,
+      name: room.name,
+      canonicalAlias: room.canonicalAlias,
+      altAliases: room.getAltAliases(),
+      isSpace: isSpace(room),
+      joinRule: room.getJoinRule(),
+      guestAccess: room.getGuestAccess(),
+      historyVisibility: room.getHistoryVisibility(),
+      myUserId: mx.getUserId(),
+      myMembership: room.getMyMembership(),
+      creator: Array.from(creators),
+      memberCount: room.getJoinedMemberCount(),
+      invitedMemberCount: room.getInvitedMemberCount(),
+      powerLevels,
+      powerLevelTags: powerLevelTags || null,
+      tags: room.tags,
+      notificationCounts: {
+        total: room.getRoomUnreadNotificationCount('total'),
+        highlight: room.getRoomUnreadNotificationCount('highlight'),
+      },
+      timeline: {
+        oldestEventTs: oldestEvent?.getTs(),
+        newestEventTs: newestEvent?.getTs(),
+        liveEventsCount: liveEvents.length,
+        timelineSetSize: room.getTimelineSets().length,
+      },
+      encryption: room.hasEncryptionStateEvent(),
+      state: {} as any,
+      accountData: {} as any,
+    };
+
+    // Add all state events
+    roomState.forEach((stateKeyToEvents, eventType) => {
+      info.state[eventType] = {};
+      stateKeyToEvents.forEach((event, stateKey) => {
+        info.state[eventType][stateKey || '_default'] = {
+          content: event.getContent(),
+          sender: event.getSender(),
+          stateKey: event.getStateKey(),
+          eventId: event.getId(),
+          timestamp: event.getTs(),
+          unsigned: event.getUnsigned(),
+        };
+      });
+    });
+
+    // Add account data
+    accountData.forEach((content, type) => {
+      info.accountData[type] = content;
+    });
+
+    return JSON.stringify(info, null, 2);
+  }, [room, mx, roomState, accountData, powerLevels, creators]);
 
   const handleClose = useCallback(() => {
     setOpenStateEvent(undefined);
@@ -82,6 +161,62 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
     return <StateEventEditor {...openStateEvent} requestClose={handleClose} />;
   }
 
+  if (showRoomInfo) {
+    return (
+      <Overlay open backdrop={<OverlayBackdrop />}>
+        <OverlayCenter>
+          <FocusTrap
+            focusTrapOptions={{
+              initialFocus: false,
+              onDeactivate: () => setShowRoomInfo(false),
+              escapeDeactivates: stopPropagation,
+            }}
+          >
+            <Modal size="500" variant="Surface">
+              <Box direction="Column" gap="400" style={{ height: '80vh' }}>
+                <Box justifyContent="SpaceBetween" alignItems="Center" gap="200">
+                  <Text size="H4" truncate>
+                    {isSpace(room) ? 'Space' : 'Room'} Information
+                  </Text>
+                  <Box gap="200">
+                    <Button
+                      onClick={() => copyToClipboard(roomInfoJson)}
+                      variant="Secondary"
+                      fill="Soft"
+                      size="300"
+                      radii="300"
+                    >
+                      <Text size="B300">Copy All</Text>
+                    </Button>
+                    <IconButton onClick={() => setShowRoomInfo(false)} variant="Surface" size="300">
+                      <Icon src={Icons.Cross} size="200" />
+                    </IconButton>
+                  </Box>
+                </Box>
+                <Box grow="Yes" style={{ minHeight: 0 }}>
+                  <Scroll hideTrack visibility="Hover" size="300">
+                    <TextArea
+                      style={{
+                        minHeight: '100%',
+                        fontFamily: 'monospace',
+                        fontSize: '12px',
+                        resize: 'none',
+                      }}
+                      defaultValue={roomInfoJson}
+                      readOnly
+                      autoComplete="off"
+                      onFocus={(e) => e.target.select()}
+                    />
+                  </Scroll>
+                </Box>
+              </Box>
+            </Modal>
+          </FocusTrap>
+        </OverlayCenter>
+      </Overlay>
+    );
+  }
+
   return (
     <Page>
       <PageHeader outlined={false}>
@@ -144,6 +279,23 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
                         </Button>
                       }
                     />
+                    <SettingTile
+                      title={`View ${isSpace(room) ? 'Space' : 'Room'} Information`}
+                      description="Display comprehensive information about this room/space including state, members, power levels, and more."
+                      after={
+                        <Button
+                          onClick={() => setShowRoomInfo(true)}
+                          variant="Primary"
+                          fill="Soft"
+                          size="300"
+                          radii="300"
+                          outlined
+                          before={<Icon src={Icons.Info} size="50" />}
+                        >
+                          <Text size="B300">View Info</Text>
+                        </Button>
+                      }
+                    />
                   </SequenceCard>
                 )}
               </Box>
diff --git a/src/app/features/space-settings/permissions/Permissions.tsx b/src/app/features/space-settings/permissions/Permissions.tsx
index 7572a71..131bb3a 100644
--- a/src/app/features/space-settings/permissions/Permissions.tsx
+++ b/src/app/features/space-settings/permissions/Permissions.tsx
@@ -1,5 +1,6 @@
-import React, { useState } from 'react';
-import { Box, Icon, IconButton, Icons, Scroll, Text } from 'folds';
+import React, { useCallback, useMemo, useState } from 'react';
+import { Box, Button, Icon, IconButton, Icons, Scroll, Spinner, Text, color } from 'folds';
+import { useAtomValue } from 'jotai';
 import { Page, PageContent, PageHeader } from '../../../components/page';
 import { useRoom } from '../../../hooks/useRoom';
 import { usePowerLevels } from '../../../hooks/usePowerLevels';
@@ -9,6 +10,10 @@ import { usePermissionGroups } from './usePermissionItems';
 import { PermissionGroups, Powers, PowersEditor } from '../../common-settings/permissions';
 import { useRoomCreators } from '../../../hooks/useRoomCreators';
 import { useRoomPermissions } from '../../../hooks/useRoomPermissions';
+import { AsyncStatus, useAsyncCallback } from '../../../hooks/useAsyncCallback';
+import { allRoomsAtom } from '../../../state/room-list/roomList';
+import { roomToParentsAtom } from '../../../state/room/roomToParents';
+import { useRecursiveChildScopeFactory, useRecursiveChildSpaceScopeFactory, useSpaceChildren } from '../../../state/hooks/roomList';
 
 type PermissionsProps = {
   requestClose: () => void;
@@ -18,6 +23,7 @@ export function Permissions({ requestClose }: PermissionsProps) {
   const room = useRoom();
   const powerLevels = usePowerLevels(room);
   const creators = useRoomCreators(room);
+  const roomToParents = useAtomValue(roomToParentsAtom);
 
   const permissions = useRoomPermissions(creators, powerLevels);
 
@@ -27,14 +33,110 @@ export function Permissions({ requestClose }: PermissionsProps) {
 
   const [powerEditor, setPowerEditor] = useState(false);
 
+  // Get all child spaces recursively
+  const childSpaces = useSpaceChildren(
+    allRoomsAtom,
+    room.roomId,
+    useRecursiveChildSpaceScopeFactory(mx, roomToParents)
+  );
+
+  // Get all child rooms recursively
+  const childRooms = useSpaceChildren(
+    allRoomsAtom,
+    room.roomId,
+    useRecursiveChildScopeFactory(mx, roomToParents)
+  );
+
+  // Combine both spaces and rooms for syncing
+  const allChildren = [...childSpaces, ...childRooms];
+
+  // Calculate which children we can sync to
+  const { syncableChildren, nonSyncableChildren } = useMemo(() => {
+    const syncable: string[] = [];
+    const nonSyncable: { roomId: string; name: string }[] = [];
+
+    allChildren.forEach((childId) => {
+      const childRoom = mx.getRoom(childId);
+      if (!childRoom) {
+        nonSyncable.push({ roomId: childId, name: childId });
+        return;
+      }
+
+      // Check if we have permission to edit power levels in the child
+      const childPowerLevels = childRoom.currentState.getStateEvents(StateEvent.RoomPowerLevels, '');
+      const childPowerLevelsContent = childPowerLevels?.getContent() || {};
+      const childCreators = new Set<string>();
+      const creatorId = childRoom.currentState.getStateEvents('m.room.create', '')?.getContent()?.creator;
+      if (creatorId) childCreators.add(creatorId);
+
+      const myUserId = mx.getSafeUserId();
+      const myPower = childPowerLevelsContent.users?.[myUserId] ?? childPowerLevelsContent.users_default ?? 0;
+      
+      // Check the specific power level required for m.room.power_levels events
+      const requiredPower = childPowerLevelsContent.events?.[StateEvent.RoomPowerLevels] ?? 
+                           childPowerLevelsContent.state_default ?? 50;
+
+      if (myPower >= requiredPower || childCreators.has(myUserId)) {
+        syncable.push(childId);
+      } else {
+        nonSyncable.push({ roomId: childId, name: childRoom.name || childId });
+      }
+    });
+
+    return { syncableChildren: syncable, nonSyncableChildren: nonSyncable };
+  }, [allChildren, mx]);
+
+  const [syncState, syncPermissions] = useAsyncCallback(
+    useCallback(async () => {
+      // Get the power level tags from this space
+      const powerLevelTagsEvent = room.currentState.getStateEvents('in.cinny.room.power_level_tags', '');
+      const powerLevelTags = powerLevelTagsEvent?.getContent();
+
+      let completed = 0;
+      const total = syncableChildren.length;
+
+      for (const childId of syncableChildren) {
+        try {
+          // Copy the space's power levels to the child
+          await mx.sendStateEvent(childId, StateEvent.RoomPowerLevels as any, powerLevels);
+          
+          // Also copy power level tags if they exist
+          if (powerLevelTags) {
+            await mx.sendStateEvent(childId, 'in.cinny.room.power_level_tags' as any, powerLevelTags);
+          }
+          
+          completed += 1;
+          
+          // Add a small delay to avoid rate limiting
+          if (completed < total) {
+            await new Promise(resolve => setTimeout(resolve, 100));
+          }
+        } catch (error) {
+          console.error(`Failed to sync permissions to ${childId}:`, error);
+        }
+      }
+
+      return { completed, total };
+    }, [mx, syncableChildren, powerLevels, room])
+  );
+
   const handleEditPowers = () => {
     setPowerEditor(true);
   };
 
+  const handleSyncPermissions = () => {
+    syncPermissions();
+  };
+
   if (canEditPowers && powerEditor) {
     return <PowersEditor powerLevels={powerLevels} requestClose={() => setPowerEditor(false)} />;
   }
 
+  const hasSyncableChildren = allChildren.length > 0;
+  const isSyncing = syncState.status === AsyncStatus.Loading;
+  const syncSuccess = syncState.status === AsyncStatus.Success;
+  const syncError = syncState.status === AsyncStatus.Error;
+
   return (
     <Page>
       <PageHeader outlined={false}>
@@ -55,6 +157,65 @@ export function Permissions({ requestClose }: PermissionsProps) {
         <Scroll hideTrack visibility="Hover">
           <PageContent>
             <Box direction="Column" gap="700">
+              {canEditPermissions && hasSyncableChildren && (
+                <Box direction="Column" gap="100">
+                  <Text size="L400">Sync Permissions</Text>
+                  <Box direction="Column" gap="300" style={{ padding: 'var(--sp-300)' }}>
+                    <Text size="T300">
+                      Sync these permissions and power level tags to all child subspaces and rooms.
+                      {nonSyncableChildren.length > 0 ? (
+                        <> This will sync to {syncableChildren.length} child{' '}
+                          {syncableChildren.length === 1 ? 'space/room' : 'spaces/rooms'} where you have permission.
+                          <Text as="span" style={{ color: color.Warning.Main }}>
+                            {' '}You don't have permission to edit {nonSyncableChildren.length} other{' '}
+                            {nonSyncableChildren.length === 1 ? 'space/room' : 'spaces/rooms'}
+                            {nonSyncableChildren.length <= 5 && (
+                              <>: {nonSyncableChildren.map(c => c.name).join(', ')}</>
+                            )}.
+                          </Text>
+                        </>
+                      ) : (
+                        <> This will overwrite the power levels and custom role tags in {syncableChildren.length} child{' '}
+                          {syncableChildren.length === 1 ? 'space/room' : 'spaces/rooms'}.
+                        </>
+                      )}
+                    </Text>
+                    <Box gap="200" alignItems="Center">
+                      <Button
+                        variant="Critical"
+                        onClick={handleSyncPermissions}
+                        disabled={isSyncing}
+                        before={
+                          isSyncing ? (
+                            <Spinner variant="Critical" fill="Solid" size="50" />
+                          ) : (
+                            <Icon src={Icons.Download} size="50" />
+                          )
+                        }
+                      >
+                        <Text size="B400">
+                          {isSyncing
+                            ? 'Syncing...'
+                            : `Sync to ${syncableChildren.length} ${
+                                syncableChildren.length === 1 ? 'Child' : 'Children'
+                              }${nonSyncableChildren.length > 0 ? ` (${nonSyncableChildren.length} skipped)` : ''}`}
+                        </Text>
+                      </Button>
+                      {syncSuccess && (
+                        <Text size="T300" style={{ color: color.Success.Main }}>
+                          Successfully synced permissions to {syncState.data.completed} of{' '}
+                          {syncState.data.total} children
+                        </Text>
+                      )}
+                      {syncError && (
+                        <Text size="T300" style={{ color: color.Critical.Main }}>
+                          Error syncing permissions: {syncState.error.message}
+                        </Text>
+                      )}
+                    </Box>
+                  </Box>
+                </Box>
+              )}
               <Powers
                 powerLevels={powerLevels}
                 onEdit={canEditPowers ? handleEditPowers : undefined}