diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 6a808cd5..ef1f5d7b 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v2
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         with:
           images: |
             ${{ github.repository_owner }}/grist
@@ -23,6 +23,9 @@ jobs:
             type=ref,event=branch
             type=ref,event=pr
             type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            stable
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1
       - name: Set up Docker Buildx
diff --git a/app/client/aclui/AccessRules.ts b/app/client/aclui/AccessRules.ts
index d2912703..e205bce1 100644
--- a/app/client/aclui/AccessRules.ts
+++ b/app/client/aclui/AccessRules.ts
@@ -1178,8 +1178,8 @@ Useful for examples and templates, but not for sensitive data.`),
   },
   SchemaEdit: {
     name: t("Permission to edit document structure"),
-    description: t("Allow editors to edit structure (e.g. modify and delete tables, columns, " +
-        "layouts), and to write formulas, which give access to all data regardless of read restrictions."),
+    description: t("Allow editors to edit structure (e.g. modify and delete tables, columns, \
+layouts), and to write formulas, which give access to all data regardless of read restrictions."),
     availableBits: ['schemaEdit'],
     ...schemaEditRules.denyEditors,
   },
@@ -1323,7 +1323,7 @@ class SpecialSchemaObsRuleSet extends SpecialObsRuleSet {
     return dom.maybe(
       (use) => use(this._body).every(rule => rule.isBuiltInOrEmpty(use)),
       () => cssConditionError({style: 'margin-left: 56px; margin-bottom: 8px;'},
-        "This default should be changed if editors' access is to be limited. ",
+        t("This default should be changed if editors' access is to be limited. "),
         dom('a', {style: 'color: inherit; text-decoration: underline'},
           'Dismiss', dom.on('click', () => this._allowEditors('confirm'))),
         testId('rule-schema-edit-warning'),
diff --git a/app/client/components/ChartView.ts b/app/client/components/ChartView.ts
index 8fd99763..7b33169b 100644
--- a/app/client/components/ChartView.ts
+++ b/app/client/components/ChartView.ts
@@ -660,8 +660,9 @@ export class ChartConfig extends GrainJSDisposable {
         ),
         dom.domComputed(this._optionsObj.prop('errorBars'), (value: ChartOptions["errorBars"]) =>
           value === 'symmetric' ? cssRowHelp(t("Each Y series is followed by a series for the length of error bars.")) :
-          value === 'separate' ? cssRowHelp(t("Each Y series is followed by two series, for " +
-                                              "top and bottom error bars."))
+            value === 'separate' ? cssRowHelp(
+              t("Each Y series is followed by two series, for top and bottom error bars.")
+            )
           : null
         ),
       ]),
diff --git a/app/client/models/DocPageModel.ts b/app/client/models/DocPageModel.ts
index 84aeb208..3c711e2d 100644
--- a/app/client/models/DocPageModel.ts
+++ b/app/client/models/DocPageModel.ts
@@ -265,10 +265,9 @@ export class DocPageModelImpl extends Disposable implements DocPageModel {
       {
         explanation: (
           isDocOwner
-            ? t("You can try reloading the document, or using recovery mode. " +
-                "Recovery mode opens the document to be fully accessible to " +
-                "owners, and inaccessible to others. It also disables " +
-                "formulas. [{{error}}]", {error: err.message})
+            ? t("You can try reloading the document, or using recovery mode. \
+Recovery mode opens the document to be fully accessible to owners, and inaccessible to others. \
+It also disables formulas. [{{error}}]", {error: err.message})
             : isDenied
               ? t('Sorry, access to this document has been denied. [{{error}}]', {error: err.message})
               : t("Document owners can attempt to recover the document. [{{error}}]", {error: err.message})
diff --git a/app/client/models/SearchModel.ts b/app/client/models/SearchModel.ts
index f3525c67..2a791e04 100644
--- a/app/client/models/SearchModel.ts
+++ b/app/client/models/SearchModel.ts
@@ -12,6 +12,9 @@ import {TableData} from 'app/common/TableData';
 import {BaseFormatter} from 'app/common/ValueFormatter';
 import {Computed, Disposable, Observable} from 'grainjs';
 import debounce = require('lodash/debounce');
+import { makeT } from 'app/client/lib/localization';
+
+const t = makeT('SearchModel');
 
 /**
  * SearchModel used to maintain the state of the search UI.
@@ -201,7 +204,7 @@ class FinderImpl implements IFinder {
                               // sort in order that is the same as on the raw data list page,
                               .sort((a, b) => nativeCompare(a.tableNameDef.peek(), b.tableNameDef.peek()))
                               // get rawViewSection,
-                              .map(t => t.rawViewSection.peek())
+                              .map(table => table.rawViewSection.peek())
                               // and test if it isn't an empty record.
                               .filter(s => Boolean(s.id.peek()));
       // Pretend that those are pages.
@@ -218,7 +221,7 @@ class FinderImpl implements IFinder {
       // Else read all visible pages.
       const pages = this._gristDoc.docModel.visibleDocPages.peek();
       this._pageStepper.array = pages.map(p => new PageRecWrapper(p, this._openDocPageCB));
-      this._pageStepper.index = pages.findIndex(t => t.viewRef.peek() === this._gristDoc.activeViewId.get());
+      this._pageStepper.index = pages.findIndex(page => page.viewRef.peek() === this._gristDoc.activeViewId.get());
       if (this._pageStepper.index < 0) { return false; }
     }
 
@@ -468,7 +471,7 @@ export class SearchModelImpl extends Disposable implements SearchModel {
     this.autoDispose(this.multiPage.addListener(v => { if (v) { this.noMatch.set(false); } }));
 
     this.allLabel = Computed.create(this, use => use(this._gristDoc.activeViewId) === 'data' ?
-        'Search all tables' : 'Search all pages');
+      t('Search all tables') : t('Search all pages'));
 
     // Schedule a search restart when user changes pages (otherwise search would resume from the
     // previous page that is not shown anymore). Also revert noMatch flag when in single page mode.
diff --git a/app/client/ui/AccountPage.ts b/app/client/ui/AccountPage.ts
index 88d95ad8..452c6284 100644
--- a/app/client/ui/AccountPage.ts
+++ b/app/client/ui/AccountPage.ts
@@ -131,9 +131,8 @@ export class AccountPage extends Disposable {
           ),
           css.subHeader(t("Two-factor authentication")),
           css.description(
-            t("Two-factor authentication is an extra layer of security for your Grist account " +
-              "designed to ensure that you're the only person who can access your account, " +
-              "even if someone knows your password.")
+            t("Two-factor authentication is an extra layer of security for your Grist account \
+designed to ensure that you're the only person who can access your account, even if someone knows your password.")
           ),
           dom.create(MFAConfig, user),
         ),
diff --git a/app/client/ui/ApiKey.ts b/app/client/ui/ApiKey.ts
index 3d6f313d..aa269bbc 100644
--- a/app/client/ui/ApiKey.ts
+++ b/app/client/ui/ApiKey.ts
@@ -78,8 +78,8 @@ export class ApiKey extends Disposable {
       dom.maybe((use) => !(use(this._apiKey) || this._anonymous), () => [
         basicButton(t("Create"), dom.on('click', () => this._onCreate()), testId('create'),
           dom.boolAttr('disabled', this._loading)),
-        description(t("By generating an API key, you will be able to " +
-                      "make API calls for your own account."), testId('description')),
+        description(t("By generating an API key, you will be able to \
+make API calls for your own account."), testId('description')),
       ]),
     );
   }
@@ -117,8 +117,8 @@ export class ApiKey extends Disposable {
       () => this._onDelete(),
       {
         explanation: t(
-          "You're about to delete an API key. This will cause all future requests " +
-          "using this API key to be rejected. Do you still want to delete?"
+          "You're about to delete an API key. This will cause all future requests \
+using this API key to be rejected. Do you still want to delete?"
         ),
       }
     );
diff --git a/app/client/ui/DocTour.ts b/app/client/ui/DocTour.ts
index 86b6bb10..d1c2385f 100644
--- a/app/client/ui/DocTour.ts
+++ b/app/client/ui/DocTour.ts
@@ -21,8 +21,8 @@ export async function startDocTour(docData: DocData, docComm: DocComm, onFinishC
 
 const invalidDocTour: IOnBoardingMsg[] = [{
   title: t("No valid document tour"),
-  body: t("Cannot construct a document tour from the data in this document. " +
-          "Ensure there is a table named GristDocTour with columns Title, Body, Placement, and Location."),
+  body: t("Cannot construct a document tour from the data in this document. \
+Ensure there is a table named GristDocTour with columns Title, Body, Placement, and Location."),
   selector: 'document',
   showHasModal: true,
 }];
diff --git a/app/client/ui/ExampleInfo.ts b/app/client/ui/ExampleInfo.ts
index 471b2e34..1781f628 100644
--- a/app/client/ui/ExampleInfo.ts
+++ b/app/client/ui/ExampleInfo.ts
@@ -36,8 +36,8 @@ export const buildExamples = (): IExampleInfo[] => [{
   tutorialUrl: 'https://support.getgrist.com/investment-research/',
   welcomeCard: {
     title: t("Welcome to the Investment Research template"),
-    text: t("Check out our related tutorial to learn how to create " +
-            "summary tables and charts, and to link charts dynamically."),
+    text: t("Check out our related tutorial to learn how to create \
+summary tables and charts, and to link charts dynamically."),
     tutorialName: t("Tutorial: Analyze & Visualize"),
   },
 }, {
diff --git a/app/client/ui/GristTooltips.ts b/app/client/ui/GristTooltips.ts
index 04264845..6c997f95 100644
--- a/app/client/ui/GristTooltips.ts
+++ b/app/client/ui/GristTooltips.ts
@@ -50,8 +50,7 @@ export const GristTooltips: Record<Tooltip, TooltipContentFunc> = {
       t('Formulas that trigger in certain cases, and store the calculated value as data.')
     ),
     dom('div',
-      t('Useful for storing the timestamp or author of a new record, data cleaning, and '
-      + 'more.')
+      t('Useful for storing the timestamp or author of a new record, data cleaning, and more.')
     ),
     dom('div',
       cssLink({href: commonUrls.helpTriggerFormulas, target: '_blank'}, t('Learn more.')),
@@ -76,8 +75,8 @@ export const GristTooltips: Record<Tooltip, TooltipContentFunc> = {
   ),
   openAccessRules: (...args: DomElementArg[]) => cssTooltipContent(
     dom('div',
-      t('Access rules give you the power to create nuanced rules to determine who can '
-      + 'see or edit which parts of your document.')
+      t('Access rules give you the power to create nuanced rules to determine who can \
+see or edit which parts of your document.')
     ),
     dom('div',
       cssLink({href: commonUrls.helpAccessRules, target: '_blank'}, t('Learn more.')),
@@ -126,8 +125,8 @@ export const GristBehavioralPrompts: Record<BehavioralPrompt, BehavioralPromptCo
     title: () => t('Reference Columns'),
     content: (...args: DomElementArg[]) => cssTooltipContent(
       dom('div', t('Select the table to link to.')),
-      dom('div', t('Cells in a reference column always identify an {{entire}} ' +
-        'record in that table, but you may select which column from that record to show.', {
+      dom('div', t('Cells in a reference column always identify an {{entire}} \
+record in that table, but you may select which column from that record to show.', {
           entire: cssItalicizedText(t('entire'))
         })),
       dom('div',
@@ -140,8 +139,8 @@ export const GristBehavioralPrompts: Record<BehavioralPrompt, BehavioralPromptCo
   rawDataPage: {
     title: () => t('Raw Data page'),
     content: (...args: DomElementArg[]) => cssTooltipContent(
-      dom('div', t('The Raw Data page lists all data tables in your document, '
-        + 'including summary tables and tables not included in page layouts.')),
+      dom('div', t('The Raw Data page lists all data tables in your document, \
+including summary tables and tables not included in page layouts.')),
       dom('div', cssLink({href: commonUrls.helpRawData, target: '_blank'}, t('Learn more.'))),
       ...args,
     ),
@@ -150,8 +149,8 @@ export const GristBehavioralPrompts: Record<BehavioralPrompt, BehavioralPromptCo
   accessRules: {
     title: () => t('Access Rules'),
     content: (...args: DomElementArg[]) => cssTooltipContent(
-      dom('div', t('Access rules give you the power to create nuanced rules '
-        + 'to determine who can see or edit which parts of your document.')),
+      dom('div', t('Access rules give you the power to create nuanced rules \
+to determine who can see or edit which parts of your document.')),
       dom('div', cssLink({href: commonUrls.helpAccessRules, target: '_blank'}, t('Learn more.'))),
       ...args,
     ),
@@ -209,8 +208,7 @@ export const GristBehavioralPrompts: Record<BehavioralPrompt, BehavioralPromptCo
   addNew: {
     title: () => t('Add New'),
     content: (...args: DomElementArg[]) => cssTooltipContent(
-      dom('div', t('Click the Add New button to create new documents or workspaces, '
-        + 'or import data.')),
+      dom('div', t('Click the Add New button to create new documents or workspaces, or import data.')),
       ...args,
     ),
     deploymentTypes: ['saas'],
@@ -219,8 +217,7 @@ export const GristBehavioralPrompts: Record<BehavioralPrompt, BehavioralPromptCo
     title: () => t('Anchor Links'),
     content: (...args: DomElementArg[]) => cssTooltipContent(
       dom('div',
-        t('To make an anchor link that takes the user to a specific cell, click on'
-          + ' a row and press {{shortcut}}.',
+        t('To make an anchor link that takes the user to a specific cell, click on a row and press {{shortcut}}.',
           {
             shortcut: ShortcutKey(ShortcutKeyContent(commands.allCommands.copyLink.humanKeys[0])),
           }
@@ -235,8 +232,7 @@ export const GristBehavioralPrompts: Record<BehavioralPrompt, BehavioralPromptCo
     content: (...args: DomElementArg[]) => cssTooltipContent(
       dom('div',
         t(
-          'You can choose one of our pre-made widgets or embed your own ' +
-          'by providing its full URL.'
+          'You can choose one of our pre-made widgets or embed your own by providing its full URL.'
         ),
       ),
       dom('div', cssLink({href: commonUrls.helpCustomWidgets, target: '_blank'}, t('Learn more.'))),
diff --git a/app/client/ui/MakeCopyMenu.ts b/app/client/ui/MakeCopyMenu.ts
index 229fcedc..6c757b00 100644
--- a/app/client/ui/MakeCopyMenu.ts
+++ b/app/client/ui/MakeCopyMenu.ts
@@ -41,8 +41,8 @@ export async function replaceTrunkWithFork(user: FullUser|null, doc: Document, a
   if (cmp.summary === 'left' || cmp.summary === 'both') {
     titleText = t("Original Has Modifications");
     buttonText = t("Overwrite");
-    warningText = `${warningText} ${t("Be careful, the original has changes " +
-                                      "not in this document. Those changes will be overwritten.")}`;
+    warningText = `${warningText} ${t("Be careful, the original has changes \
+not in this document. Those changes will be overwritten.")}`;
   } else if (cmp.summary === 'unrelated') {
     titleText = t("Original Looks Unrelated");
     buttonText = t("Overwrite");
diff --git a/app/client/ui/ShareMenu.ts b/app/client/ui/ShareMenu.ts
index a9b988ef..fe3fa365 100644
--- a/app/client/ui/ShareMenu.ts
+++ b/app/client/ui/ShareMenu.ts
@@ -102,7 +102,7 @@ function shareButton(buttonText: string|null, menuCreateFunc: MenuCreateFunc,
     return cssHoverCircle({ style: `margin: 5px;` },
       cssTopBarBtn('Share', dom.cls('tour-share-icon')),
       menu(menuCreateFunc, {placement: 'bottom-end'}),
-      hoverTooltip('Share', {key: 'topBarBtnTooltip'}),
+      hoverTooltip(t('Share'), {key: 'topBarBtnTooltip'}),
       testId('tb-share'),
     );
   } else if (options.buttonAction) {
@@ -115,7 +115,7 @@ function shareButton(buttonText: string|null, menuCreateFunc: MenuCreateFunc,
       cssShareCircle(
         cssShareIcon('Share'),
         menu(menuCreateFunc, {placement: 'bottom-end'}),
-        hoverTooltip('Share', {key: 'topBarBtnTooltip'}),
+        hoverTooltip(t('Share'), {key: 'topBarBtnTooltip'}),
         testId('tb-share'),
       ),
     );
@@ -128,7 +128,7 @@ function shareButton(buttonText: string|null, menuCreateFunc: MenuCreateFunc,
         cssShareIcon('Share')
       ),
       menu(menuCreateFunc, {placement: 'bottom-end'}),
-      hoverTooltip('Share', {key: 'topBarBtnTooltip'}),
+      hoverTooltip(t('Share'), {key: 'topBarBtnTooltip'}),
       testId('tb-share'),
     );
   }
diff --git a/app/client/ui/UserManager.ts b/app/client/ui/UserManager.ts
index f4f55a54..2f2f55a4 100644
--- a/app/client/ui/UserManager.ts
+++ b/app/client/ui/UserManager.ts
@@ -5,6 +5,7 @@
  *
  * It can be instantiated by calling showUserManagerModal with the UserAPI and IUserManagerOptions.
  */
+import { makeT } from 'app/client/lib/localization';
 import {commonUrls} from 'app/common/gristUrls';
 import {capitalizeFirstWord, isLongerThan} from 'app/common/gutil';
 import {FullUser} from 'app/common/LoginSessionAPI';
@@ -42,6 +43,8 @@ import {menu, menuItem, menuText} from 'app/client/ui2018/menus';
 import {confirmModal, cssAnimatedModal, cssModalBody, cssModalButtons, cssModalTitle,
         IModalControl, modal} from 'app/client/ui2018/modals';
 
+const t = makeT('UserManager');
+
 export interface IUserManagerOptions {
   permissionData: Promise<PermissionData>;
   activeUser: FullUser|null;
@@ -101,15 +104,15 @@ export function showUserManagerModal(userApi: UserAPI, options: IUserManagerOpti
       }
     };
     if (model.isSelfRemoved.get()) {
-      const name = resourceName(model.resourceType);
+      const resourceType = resourceName(model.resourceType);
       confirmModal(
-        `You are about to remove your own access to this ${name}`,
-        'Remove my access', tryToSaveChanges,
+        t(`You are about to remove your own access to this {{resourceType}}`, { resourceType }),
+        t('Remove my access'), tryToSaveChanges,
         {
           explanation: (
-            'Once you have removed your own access, ' +
-            'you will not be able to get it back without assistance ' +
-            `from someone else with sufficient access to the ${name}.`
+            t(`Once you have removed your own access, \
+you will not be able to get it back without assistance \
+from someone else with sufficient access to the {{resourceType}}.`, { resourceType })
           ),
         }
       );
@@ -162,22 +165,22 @@ function buildUserManagerModal(
         cssModalButtons(
           { style: 'margin: 32px 64px; display: flex;' },
           (model.isPublicMember ? null :
-            bigPrimaryButton('Confirm',
+            bigPrimaryButton(t('Confirm'),
               dom.boolAttr('disabled', (use) => !use(model.isAnythingChanged)),
               dom.on('click', () => onConfirm(ctl)),
               testId('um-confirm')
             )
           ),
           bigBasicButton(
-            model.isPublicMember ? 'Close' : 'Cancel',
+            model.isPublicMember ? t('Close') : t('Cancel'),
             dom.on('click', () => ctl.close()),
             testId('um-cancel')
           ),
           (model.resourceType === 'document' && model.gristDoc && !model.isPersonal
             ? withInfoTooltip(
                 cssLink({href: urlState().makeUrl({docPage: 'acl'})},
-                  dom.text(use => use(model.isAnythingChanged) ? 'Save & ' : ''),
-                  'Open Access Rules',
+                  dom.text(use => use(model.isAnythingChanged) ? t('Save & ') : ''),
+                  t('Open Access Rules'),
                   dom.on('click', (ev) => {
                     ev.preventDefault();
                     return onConfirm(ctl).then(() => urlState().pushUrl({docPage: 'acl'}));
@@ -268,7 +271,7 @@ export class UserManager extends Disposable {
     return dom('div',
       cssOptionRowMultiple(
         icon('AddUser'),
-        cssLabel('Invite multiple'),
+        cssLabel(t('Invite multiple')),
         dom.on('click', (_ev) => buildMultiUserManagerModal(
           this,
           this._model,
@@ -286,30 +289,31 @@ export class UserManager extends Disposable {
         ),
         publicMember ? dom('span', { style: `float: right;` },
           cssSmallPublicMemberIcon('PublicFilled'),
-          dom('span', 'Public access: '),
+          dom('span', t('Public access: ')),
           cssOptionBtn(
             menu(() => {
               tooltipControl?.close();
               return [
-                menuItem(() => publicMember.access.set(roles.VIEWER), 'On', testId(`um-public-option`)),
-                menuItem(() => publicMember.access.set(null), 'Off',
+                menuItem(() => publicMember.access.set(roles.VIEWER), t('On'), testId(`um-public-option`)),
+                menuItem(() => publicMember.access.set(null), t('Off'),
                   // Disable null access if anonymous access is inherited.
                   dom.cls('disabled', (use) => use(publicMember.inheritedAccess) !== null),
                   testId(`um-public-option`)
                 ),
                 // If the 'Off' setting is disabled, show an explanation.
                 dom.maybe((use) => use(publicMember.inheritedAccess) !== null, () => menuText(
-                  `Public access inherited from ${getResourceParent(this._model.resourceType)}. ` +
-                  `To remove, set 'Inherit access' option to 'None'.`))
+                  t(`Public access inherited from {{parent}}. To remove, set 'Inherit access' option to 'None'.`,
+                    { parent: getResourceParent(this._model.resourceType) }
+                  )))
               ];
             }),
-            dom.text((use) => use(publicMember.effectiveAccess) ? 'On' : 'Off'),
+            dom.text((use) => use(publicMember.effectiveAccess) ? t('On') : t('Off')),
             cssCollapseIcon('Collapse'),
             testId('um-public-access')
           ),
           hoverTooltip((ctl) => {
             tooltipControl = ctl;
-            return 'Allow anyone with the link to open.';
+            return t('Allow anyone with the link to open.');
           }),
         ) : null,
       ),
@@ -373,19 +377,23 @@ export class UserManager extends Disposable {
       const annotation = annotations.users.get(member.email);
       if (!annotation) { return null; }
       if (annotation.isSupport) {
-        return cssMemberType('Grist support');
+        return cssMemberType(t('Grist support'));
       }
       if (annotation.isMember && annotations.hasTeam) {
-        return cssMemberType('Team member');
+        return cssMemberType(t('Team member'));
       }
-      const collaborator = annotations.hasTeam ? 'guest' : 'free collaborator';
+      const collaborator = annotations.hasTeam ? t('guest') : t('free collaborator');
       const limit = annotation.collaboratorLimit;
       if (!limit || !limit.top) { return null; }
       const elements: HTMLSpanElement[] = [];
       if (limit.at <= limit.top) {
-        elements.push(cssMemberType(`${limit.at} of ${limit.top} ${collaborator}s`));
+        elements.push(cssMemberType(
+          t(`{{limitAt}} of {{limitTop}} {{collaborator}}s`, { limitAt: limit.at, limitTop: limit.top, collaborator }))
+        );
       } else {
-        elements.push(cssMemberTypeProblem(`${capitalizeFirstWord(collaborator)} limit exceeded`));
+        elements.push(cssMemberTypeProblem(
+          t(`{{collaborator}} limit exceeded`, { collaborator: capitalizeFirstWord(collaborator) }))
+        );
       }
       if (annotations.hasTeam) {
         // Add a link for adding a member. For a doc, streamline this so user can make
@@ -401,10 +409,10 @@ export class UserManager extends Disposable {
                          { email: member.email }).catch(reportError);
             }
           }),
-          `Add ${member.name || 'member'} to your team`));
+          t(`Add {{member}} to your team`, { member: member.name || t('member') })));
       } else if (limit.at >= limit.top) {
         elements.push(cssLink({href: commonUrls.plans, target: '_blank'},
-                              'Create a team to share with more people'));
+          t('Create a team to share with more people')));
       }
       return elements;
     });
@@ -418,13 +426,13 @@ export class UserManager extends Disposable {
 
       let memberType: string;
       if (annotation.isSupport) {
-        memberType = 'Grist support';
+        memberType = t('Grist support');
       } else if (annotation.isMember && annotations.hasTeam) {
-        memberType = 'Team member';
+        memberType = t('Team member');
       } else if (annotations.hasTeam) {
-        memberType = 'Outside collaborator';
+        memberType = t('Outside collaborator');
       } else {
-        memberType = 'Collaborator';
+        memberType = t('Collaborator');
       }
 
       return cssMemberType(memberType, testId('um-member-annotation'));
@@ -439,8 +447,8 @@ export class UserManager extends Disposable {
         cssMemberListItem(
           cssPublicMemberIcon('PublicFilled'),
           cssMemberText(
-            cssMemberPrimary('Public Access'),
-            cssMemberSecondary('Anyone with link ', makeCopyBtn(this._options.linkToCopy)),
+            cssMemberPrimary(t('Public Access')),
+            cssMemberSecondary(t('Anyone with link '), makeCopyBtn(this._options.linkToCopy)),
           ),
           this._memberRoleSelector(publicMember.effectiveAccess, publicMember.inheritedAccess, false,
             this._model.publicUserSelectOptions
@@ -472,12 +480,12 @@ export class UserManager extends Disposable {
           cssMemberPrimary(name, testId('um-member-name')),
           activeUser?.email ? cssMemberSecondary(activeUser.email) : null,
           cssMemberPublicAccess(
-            dom('span', 'Public access', testId('um-member-annotation')),
+            dom('span', t('Public access'), testId('um-member-annotation')),
             cssPublicAccessIcon('PublicFilled'),
           ),
         ),
         cssRoleBtn(
-          accessLabel ?? 'Guest',
+          accessLabel ?? t('Guest'),
           cssCollapseIcon('Collapse'),
           dom.cls('disabled'),
           testId('um-member-role'),
@@ -522,23 +530,24 @@ export class UserManager extends Disposable {
           )
         ),
         // If the user's access is inherited, give an explanation on how to change it.
-        isActiveUser ? menuText(`User may not modify their own access.`) : null,
+        isActiveUser ? menuText(t(`User may not modify their own access.`)) : null,
         // If the user's access is inherited, give an explanation on how to change it.
         dom.maybe((use) => use(inherited) && !isActiveUser, () => menuText(
-          `User inherits permissions from ${getResourceParent(this._model.resourceType)}. To remove, ` +
-          `set 'Inherit access' option to 'None'.`)),
+          t(`User inherits permissions from {{parent}}. To remove, \
+set 'Inherit access' option to 'None'.`, { parent: getResourceParent(this._model.resourceType) }))),
         // If the user is a guest, give a description of the guest permission.
         dom.maybe((use) => !this._model.isOrg && use(role) === roles.GUEST, () => menuText(
-          `User has view access to ${this._model.resourceType} resulting from manually-set access ` +
-          `to resources inside. If removed here, this user will lose access to resources inside.`)),
-        this._model.isOrg ? menuText(`No default access allows access to be ` +
-          `granted to individual documents or workspaces, rather than the full team site.`) : null
+          t(`User has view access to {{resource}} resulting from manually-set access \
+to resources inside. If removed here, this user will lose access to resources inside.`,
+            { resource: this._model.resourceType }))),
+        this._model.isOrg ? menuText(t(`No default access allows access to be \
+granted to individual documents or workspaces, rather than the full team site.`)) : null
       ]),
       dom.text((use) => {
         // Get the label of the active role. Note that the 'Guest' role is assigned when the role
         // is not found because it is not included as a selection.
         const activeRole = allRoles.find((_role: IOrgMemberSelectOption) => use(role) === _role.value);
-        return activeRole ? activeRole.label : "Guest";
+        return activeRole ? activeRole.label : t("Guest");
       }),
       cssCollapseIcon('Collapse'),
       this._model.isPersonal ? dom.cls('disabled') : null,
@@ -634,7 +643,7 @@ function getFullUser(member: IEditableMember): FullUser {
 
 // Create a "Copy Link" button.
 function makeCopyBtn(linkToCopy: string|undefined, ...domArgs: DomElementArg[]) {
-  return linkToCopy && cssCopyBtn(cssCopyIcon('Copy'), 'Copy Link',
+  return linkToCopy && cssCopyBtn(cssCopyIcon('Copy'), t('Copy Link'),
     dom.on('click', (ev, elem) => copyLink(elem, linkToCopy)),
     testId('um-copy-link'),
     ...domArgs,
@@ -646,7 +655,7 @@ function makeCopyBtn(linkToCopy: string|undefined, ...domArgs: DomElementArg[])
 async function copyLink(elem: HTMLElement, link: string) {
   await copyToClipboard(link);
   setTestState({clipboard: link});
-  showTransientTooltip(elem, 'Link copied to clipboard', {key: 'copy-doc-link'});
+  showTransientTooltip(elem, t('Link copied to clipboard'), { key: 'copy-doc-link' });
 }
 
 async function manageTeam(appModel: AppModel,
@@ -808,9 +817,9 @@ const cssMemberPublicAccess = styled(cssMemberSecondary, `
 function renderTitle(resourceType: ResourceType, resource?: Resource, personal?: boolean) {
   switch (resourceType) {
     case 'organization': {
-      if (personal) { return 'Your role for this team site'; }
+      if (personal) { return t('Your role for this team site'); }
       return [
-        'Manage members of team site',
+        t('Manage members of team site'),
         !resource ? null : cssOrgName(
           `${(resource as Organization).name} (`,
           cssOrgDomain(`${(resource as Organization).domain}.getgrist.com`),
@@ -819,12 +828,14 @@ function renderTitle(resourceType: ResourceType, resource?: Resource, personal?:
       ];
     }
     default: {
-      return personal ? `Your role for this ${resourceType}` : `Invite people to ${resourceType}`;
+      return personal ?
+        t(`Your role for this {{resourceType}}`, { resourceType }) :
+        t(`Invite people to {{resourceType}}`, { resourceType });
     }
   }
 }
 
 // Rename organization to team site.
 function resourceName(resourceType: ResourceType): string {
-  return resourceType === 'organization' ? 'team site' : resourceType;
+  return resourceType === 'organization' ? t('team site') : resourceType;
 }
diff --git a/app/client/ui/WelcomeTour.ts b/app/client/ui/WelcomeTour.ts
index e2128642..6cafb14d 100644
--- a/app/client/ui/WelcomeTour.ts
+++ b/app/client/ui/WelcomeTour.ts
@@ -10,7 +10,7 @@ import { dom, styled } from "grainjs";
 
 const t = makeT('WelcomeTour');
 
-export const welcomeTour: IOnBoardingMsg[] = [
+export const WelcomeTour: IOnBoardingMsg[] = [
   {
     title: t('Editing Data'),
     body: () => [
@@ -97,7 +97,7 @@ export const welcomeTour: IOnBoardingMsg[] = [
 
 export function startWelcomeTour(onFinishCB: () => void) {
   commands.allCommands.fieldTabOpen.run();
-  startOnBoarding(welcomeTour, onFinishCB);
+  startOnBoarding(WelcomeTour, onFinishCB);
 }
 
 const TopBarButtonIcon = styled(icon, `
diff --git a/app/client/ui/errorPages.ts b/app/client/ui/errorPages.ts
index a6eea10d..0f989c88 100644
--- a/app/client/ui/errorPages.ts
+++ b/app/client/ui/errorPages.ts
@@ -35,8 +35,8 @@ export function createForbiddenPage(appModel: AppModel, message?: string) {
   return pagePanelsError(appModel, t("Access denied{{suffix}}", {suffix: ''}), [
     dom.domComputed(appModel.currentValidUser, user => user ? [
       cssErrorText(message || t("You do not have access to this organization's documents.")),
-      cssErrorText(t("You are signed in as {{email}}. You can sign in with a different " +
-                     "account, or ask an administrator for access.", {email: dom('b', user.email)})),
+      cssErrorText(t("You are signed in as {{email}}. You can sign in with a different \
+account, or ask an administrator for access.", {email: dom('b', user.email)})),
     ] : [
       // This page is not normally shown because a logged out user with no access will get
       // redirected to log in. But it may be seen if a user logs out and returns to a cached
diff --git a/app/client/ui/searchDropdown.ts b/app/client/ui/searchDropdown.ts
index 8597778c..4884ec7b 100644
--- a/app/client/ui/searchDropdown.ts
+++ b/app/client/ui/searchDropdown.ts
@@ -10,6 +10,9 @@ import { icon } from "app/client/ui2018/icons";
 import { cssMenuItem, defaultMenuOptions, IOpenController, IPopupOptions, setPopupToFunc } from "popweasel";
 import { mergeWith } from "lodash";
 import { getOptionFull, SimpleList } from "../lib/simpleList";
+import { makeT } from 'app/client/lib/localization';
+
+const t = makeT('searchDropdown');
 
 const testId = makeTestId('test-sd-');
 
@@ -92,7 +95,7 @@ class DropdownWithSearch<T> extends Disposable {
       cssMenuHeader(
         cssSearchIcon('Search'),
         this._inputElem = cssSearch(
-          {placeholder: this._options.placeholder || 'Search'},
+          {placeholder: this._options.placeholder || t('Search')},
           dom.on('input', () => { this._update(); }),
           dom.on('blur', () => setTimeout(() => this._inputElem.focus(), 0)),
         ),
diff --git a/app/client/ui2018/search.ts b/app/client/ui2018/search.ts
index acb72723..37a53340 100644
--- a/app/client/ui2018/search.ts
+++ b/app/client/ui2018/search.ts
@@ -177,7 +177,7 @@ export function searchBar(model: SearchModel, testId: TestId = noTestId) {
       cssTopBarBtn('Search',
         testId('icon'),
         dom.on('click', focusAndSelect),
-        hoverTooltip('Search', {key: 'topBarBtnTooltip'}),
+        hoverTooltip(t('Search'), {key: 'topBarBtnTooltip'}),
       )
     ),
     expandedSearch(
diff --git a/app/gen-server/entity/Limit.ts b/app/gen-server/entity/Limit.ts
index 1011a98f..eeb40f5e 100644
--- a/app/gen-server/entity/Limit.ts
+++ b/app/gen-server/entity/Limit.ts
@@ -7,23 +7,23 @@ export class Limit extends BaseEntity {
   @PrimaryGeneratedColumn()
   public id: number;
 
-  @Column()
+  @Column({type: Number})
   public limit: number;
 
-  @Column()
+  @Column({type: Number})
   public usage: number;
 
-  @Column()
+  @Column({type: String})
   public type: string;
 
-  @Column({name: 'billing_account_id'})
+  @Column({name: 'billing_account_id', type: Number})
   public billingAccountId: number;
 
   @ManyToOne(type => BillingAccount)
   @JoinColumn({name: 'billing_account_id'})
   public billingAccount: BillingAccount;
 
-  @Column({name: 'created_at', default: () => "CURRENT_TIMESTAMP"})
+  @Column({name: 'created_at', type: nativeValues.dateTimeType, default: () => "CURRENT_TIMESTAMP"})
   public createdAt: Date;
 
   /**
diff --git a/app/server/lib/ActiveDoc.ts b/app/server/lib/ActiveDoc.ts
index bb4ce879..c37f405e 100644
--- a/app/server/lib/ActiveDoc.ts
+++ b/app/server/lib/ActiveDoc.ts
@@ -80,7 +80,7 @@ import {guessColInfo} from 'app/common/ValueGuesser';
 import {parseUserAction} from 'app/common/ValueParser';
 import {TEMPLATES_ORG_DOMAIN} from 'app/gen-server/ApiServer';
 import {Document} from 'app/gen-server/entity/Document';
-import {ParseOptions} from 'app/plugin/FileParserAPI';
+import {ParseFileResult, ParseOptions} from 'app/plugin/FileParserAPI';
 import {AccessTokenOptions, AccessTokenResult, GristDocAPI} from 'app/plugin/GristAPI';
 import {compileAclFormula} from 'app/server/lib/ACLFormula';
 import {AssistanceSchemaPromptV1Context} from 'app/server/lib/Assistance';
@@ -113,7 +113,7 @@ import tmp from 'tmp';
 
 import {ActionHistory} from './ActionHistory';
 import {ActionHistoryImpl} from './ActionHistoryImpl';
-import {ActiveDocImport} from './ActiveDocImport';
+import {ActiveDocImport, FileImportOptions} from './ActiveDocImport';
 import {DocClients} from './DocClients';
 import {DocPluginManager} from './DocPluginManager';
 import {
@@ -773,6 +773,17 @@ export class ActiveDoc extends EventEmitter {
     await this._activeDocImport.oneStepImport(docSession, uploadInfo);
   }
 
+  /**
+   * Import data resulting from parsing a file into a new table.
+   * In normal circumstances this is only used internally.
+   * It's exposed publicly for use by grist-static which doesn't use the plugin system.
+   */
+  public async importParsedFileAsNewTable(
+    docSession: OptDocSession, optionsAndData: ParseFileResult, importOptions: FileImportOptions
+  ): Promise<ImportResult> {
+    return this._activeDocImport.importParsedFileAsNewTable(docSession, optionsAndData, importOptions);
+  }
+
   /**
    * This function saves attachments from a given upload and creates an entry for them in the database.
    * It returns the list of rowIds for the rows created in the _grist_Attachments table.
diff --git a/app/server/lib/ActiveDocImport.ts b/app/server/lib/ActiveDocImport.ts
index d257c0b6..3e86fcd5 100644
--- a/app/server/lib/ActiveDocImport.ts
+++ b/app/server/lib/ActiveDocImport.ts
@@ -44,7 +44,7 @@ interface ReferenceDescription {
   refTableId: string;
 }
 
-interface FileImportOptions {
+export interface FileImportOptions {
   // Suggested name of the import file. It is sometimes used as a suggested table name, e.g. for csv imports.
   originalFilename: string;
   // Containing parseOptions as serialized JSON to pass to the import plugin.
@@ -227,71 +227,14 @@ export class ActiveDocImport {
   }
 
   /**
-   * Imports all files as new tables, using the given transform rules and import options.
-   * The isHidden flag indicates whether to create temporary hidden tables, or final ones.
+   * Import data resulting from parsing a file into a new table.
+   * In normal circumstances this is only used internally.
+   * It's exposed publicly for use by grist-static which doesn't use the plugin system.
    */
-  private async _importFiles(docSession: OptDocSession, upload: UploadInfo, transforms: TransformRuleMap[],
-                             {parseOptions = {}, mergeOptionMaps = []}: ImportOptions,
-                             isHidden: boolean): Promise<ImportResult> {
-
-    // Check that upload size is within the configured limits.
-    const limit = (Number(process.env.GRIST_MAX_UPLOAD_IMPORT_MB) * 1024 * 1024) || Infinity;
-    const totalSize = upload.files.reduce((acc, f) => acc + f.size, 0);
-    if (totalSize > limit) {
-      throw new ApiError(`Imported files must not exceed ${gutil.byteString(limit)}`, 413);
-    }
-
-    // The upload must be within the plugin-accessible directory. Once moved, subsequent calls to
-    // moveUpload() will return without having to do anything.
-    if (!this._activeDoc.docPluginManager) { throw new Error('no plugin manager available'); }
-    await moveUpload(upload, this._activeDoc.docPluginManager.tmpDir());
-
-    const importResult: ImportResult = {options: parseOptions, tables: []};
-    for (const [index, file] of upload.files.entries()) {
-      // If we have a better guess for the file's extension, replace it in origName, to ensure
-      // that DocPluginManager has access to it to guess the best parser type.
-      let origName: string = file.origName;
-      if (file.ext) {
-        origName = path.basename(origName, path.extname(origName)) + file.ext;
-      }
-      const res = await this._importFileAsNewTable(docSession, file.absPath, {
-        parseOptions,
-        mergeOptionsMap: mergeOptionMaps[index] || {},
-        isHidden,
-        originalFilename: origName,
-        uploadFileIndex: index,
-        transformRuleMap: transforms[index] || {}
-      });
-      if (index === 0) {
-        // Returned parse options from the first file should be used for all files in one upload.
-        importResult.options = parseOptions = res.options;
-      }
-      importResult.tables.push(...res.tables);
-    }
-    return importResult;
-  }
-
-  /**
-   * Imports the data stored at tmpPath.
-   *
-   * Currently it starts a python parser as a child process
-   * outside the sandbox, and supports xlsx, csv, and perhaps some other formats. It may
-   * result in the import of multiple tables, in case of e.g. Excel formats.
-   * @param {OptDocSession} docSession: Session instance to use for importing.
-   * @param {String} tmpPath: The path from of the original file.
-   * @param {FileImportOptions} importOptions: File import options.
-   * @returns {Promise<ImportResult>} with `options` property containing parseOptions as serialized JSON as adjusted
-   * or guessed by the plugin, and `tables`, which is which is a list of objects with information about
-   * tables, such as `hiddenTableId`, `uploadFileIndex`, `origTableName`, `transformSectionRef`, `destTableId`.
-   */
-  private async _importFileAsNewTable(docSession: OptDocSession, tmpPath: string,
-                                      importOptions: FileImportOptions): Promise<ImportResult> {
-    const {originalFilename, parseOptions, mergeOptionsMap, isHidden, uploadFileIndex,
-           transformRuleMap} = importOptions;
-    log.info("ActiveDoc._importFileAsNewTable(%s, %s)", tmpPath, originalFilename);
-    if (!this._activeDoc.docPluginManager) { throw new Error('no plugin manager available'); }
-    const optionsAndData: ParseFileResult =
-      await this._activeDoc.docPluginManager.parseFile(tmpPath, originalFilename, parseOptions);
+  public async importParsedFileAsNewTable(
+    docSession: OptDocSession, optionsAndData: ParseFileResult, importOptions: FileImportOptions
+  ): Promise<ImportResult> {
+    const {originalFilename, mergeOptionsMap, isHidden, uploadFileIndex, transformRuleMap} = importOptions;
     const options = optionsAndData.parseOptions;
 
     const parsedTables = optionsAndData.tables;
@@ -374,6 +317,76 @@ export class ActiveDocImport {
     return ({options, tables});
   }
 
+  /**
+   * Imports all files as new tables, using the given transform rules and import options.
+   * The isHidden flag indicates whether to create temporary hidden tables, or final ones.
+   */
+  private async _importFiles(docSession: OptDocSession, upload: UploadInfo, transforms: TransformRuleMap[],
+                             {parseOptions = {}, mergeOptionMaps = []}: ImportOptions,
+                             isHidden: boolean): Promise<ImportResult> {
+
+    // Check that upload size is within the configured limits.
+    const limit = (Number(process.env.GRIST_MAX_UPLOAD_IMPORT_MB) * 1024 * 1024) || Infinity;
+    const totalSize = upload.files.reduce((acc, f) => acc + f.size, 0);
+    if (totalSize > limit) {
+      throw new ApiError(`Imported files must not exceed ${gutil.byteString(limit)}`, 413);
+    }
+
+    // The upload must be within the plugin-accessible directory. Once moved, subsequent calls to
+    // moveUpload() will return without having to do anything.
+    if (!this._activeDoc.docPluginManager) { throw new Error('no plugin manager available'); }
+    await moveUpload(upload, this._activeDoc.docPluginManager.tmpDir());
+
+    const importResult: ImportResult = {options: parseOptions, tables: []};
+    for (const [index, file] of upload.files.entries()) {
+      // If we have a better guess for the file's extension, replace it in origName, to ensure
+      // that DocPluginManager has access to it to guess the best parser type.
+      let origName: string = file.origName;
+      if (file.ext) {
+        origName = path.basename(origName, path.extname(origName)) + file.ext;
+      }
+      const res = await this._importFileAsNewTable(docSession, file.absPath, {
+        parseOptions,
+        mergeOptionsMap: mergeOptionMaps[index] || {},
+        isHidden,
+        originalFilename: origName,
+        uploadFileIndex: index,
+        transformRuleMap: transforms[index] || {}
+      });
+      if (index === 0) {
+        // Returned parse options from the first file should be used for all files in one upload.
+        importResult.options = parseOptions = res.options;
+      }
+      importResult.tables.push(...res.tables);
+    }
+    return importResult;
+  }
+
+  /**
+   * Imports the data stored at tmpPath.
+   *
+   * Currently it starts a python parser as a child process
+   * outside the sandbox, and supports xlsx, csv, and perhaps some other formats. It may
+   * result in the import of multiple tables, in case of e.g. Excel formats.
+   * @param {OptDocSession} docSession: Session instance to use for importing.
+   * @param {String} tmpPath: The path from of the original file.
+   * @param {FileImportOptions} importOptions: File import options.
+   * @returns {Promise<ImportResult>} with `options` property containing parseOptions as serialized JSON as adjusted
+   * or guessed by the plugin, and `tables`, which is which is a list of objects with information about
+   * tables, such as `hiddenTableId`, `uploadFileIndex`, `origTableName`, `transformSectionRef`, `destTableId`.
+   */
+  private async _importFileAsNewTable(docSession: OptDocSession, tmpPath: string,
+                                      importOptions: FileImportOptions): Promise<ImportResult> {
+    const {originalFilename, parseOptions} = importOptions;
+    log.info("ActiveDoc._importFileAsNewTable(%s, %s)", tmpPath, originalFilename);
+    if (!this._activeDoc.docPluginManager) {
+      throw new Error('no plugin manager available');
+    }
+    const optionsAndData: ParseFileResult =
+      await this._activeDoc.docPluginManager.parseFile(tmpPath, originalFilename, parseOptions);
+    return this.importParsedFileAsNewTable(docSession, optionsAndData, importOptions);
+  }
+
   /**
    * Imports records from `hiddenTableId` into `destTableId`, transforming the column
    * values from `hiddenTableId` according to the `transformRule`. Finalizes import when done.
diff --git a/app/server/lib/DocStorage.ts b/app/server/lib/DocStorage.ts
index d6a46834..f5658c2a 100644
--- a/app/server/lib/DocStorage.ts
+++ b/app/server/lib/DocStorage.ts
@@ -378,7 +378,7 @@ export class DocStorage implements ISQLiteDB, OnDemandStorage {
           const colListSql = newCols.map(c => `${quoteIdent(c.colId)}=?`).join(', ');
           const types = newCols.map(c => c.type);
           const sqlParams = DocStorage._encodeColumnsToRows(types, newCols.map(c => [PENDING_VALUE]));
-          await db.run(`UPDATE ${quoteIdent(tableId)} SET ${colListSql}`, sqlParams[0]);
+          await db.run(`UPDATE ${quoteIdent(tableId)} SET ${colListSql}`, ...sqlParams[0]);
         }
       },
 
@@ -1093,7 +1093,7 @@ export class DocStorage implements ISQLiteDB, OnDemandStorage {
   public _process_RemoveRecord(tableId: string, rowId: string): Promise<RunResult> {
     const sql = "DELETE FROM " + quoteIdent(tableId) + " WHERE id=?";
     debuglog("RemoveRecord SQL: " + sql, [rowId]);
-    return this.run(sql, [rowId]);
+    return this.run(sql, rowId);
   }
 
 
@@ -1130,7 +1130,7 @@ export class DocStorage implements ISQLiteDB, OnDemandStorage {
       const stmt = await this.prepare(preSql + chunkParams + postSql);
       for (const index of _.range(0, numChunks * chunkSize, chunkSize)) {
         debuglog("DocStorage.BulkRemoveRecord: chunk delete " + index + "-" + (index + chunkSize - 1));
-        await stmt.run(rowIds.slice(index, index + chunkSize));
+        await stmt.run(...rowIds.slice(index, index + chunkSize));
       }
       await stmt.finalize();
     }
@@ -1139,7 +1139,7 @@ export class DocStorage implements ISQLiteDB, OnDemandStorage {
       debuglog("DocStorage.BulkRemoveRecord: leftover delete " + (numChunks * chunkSize) + "-" + (rowIds.length - 1));
       const leftoverParams = _.range(numLeftovers).map(q).join(',');
       await this.run(preSql + leftoverParams + postSql,
-                     rowIds.slice(numChunks * chunkSize, rowIds.length));
+                     ...rowIds.slice(numChunks * chunkSize, rowIds.length));
     }
   }
 
diff --git a/app/server/lib/FlexServer.ts b/app/server/lib/FlexServer.ts
index 72a55f13..1aa73ea2 100644
--- a/app/server/lib/FlexServer.ts
+++ b/app/server/lib/FlexServer.ts
@@ -1132,9 +1132,6 @@ export class FlexServer implements GristServer {
     await this.loadConfig();
     this.addComm();
 
-    // Temporary duplication of external storage configuration.
-    // This may break https://github.com/gristlabs/grist-core/pull/546,
-    // but will revive other uses of external storage. TODO: reconcile.
     await this.create.configure?.();
 
     if (!isSingleUserMode()) {
@@ -1147,7 +1144,7 @@ export class FlexServer implements GristServer {
         this._disableExternalStorage = true;
         externalStorage.flag('active').set(false);
       }
-      await this.create.configure?.();
+      await this.create.checkBackend?.();
       const workers = this._docWorkerMap;
       const docWorkerId = await this._addSelfAsWorker(workers);
 
diff --git a/app/server/lib/ICreate.ts b/app/server/lib/ICreate.ts
index f876fa9c..73b76e5c 100644
--- a/app/server/lib/ICreate.ts
+++ b/app/server/lib/ICreate.ts
@@ -32,6 +32,8 @@ export interface ICreate {
   sessionSecret(): string;
   // Check configuration of the app early enough to show on startup.
   configure?(): Promise<void>;
+  // Optionally perform sanity checks on the configured storage, throwing a fatal error if it is not functional
+  checkBackend?(): Promise<void>;
   // Return a string containing 1 or more HTML tags to insert into the head element of every
   // static page.
   getExtraHeadHtml?(): string;
@@ -119,6 +121,13 @@ export function makeSimpleCreator(opts: {
       return secret;
     },
     async configure() {
+      for (const s of storage || []) {
+        if (s.check()) {
+          break;
+        }
+      }
+    },
+    async checkBackend() {
       for (const s of storage || []) {
         if (s.check()) {
           await s.checkBackend?.();
diff --git a/static/locales/de.client.json b/static/locales/de.client.json
index df78bbab..44e6d682 100644
--- a/static/locales/de.client.json
+++ b/static/locales/de.client.json
@@ -71,7 +71,11 @@
         "Sign Out": "Abmelden",
         "Sign in": "Anmelden",
         "Switch Accounts": "Konten wechseln",
-        "Toggle Mobile Mode": "Mobilmodus umschalten"
+        "Toggle Mobile Mode": "Mobilmodus umschalten",
+        "Activation": "Aktivierung",
+        "Billing Account": "Abrechnungskonto",
+        "Support Grist": "Grist Support",
+        "Upgrade Plan": "Upgrade-Plan"
     },
     "ActionLog": {
         "Action Log failed to load": "Aktionsprotokoll konnte nicht geladen werden",
@@ -511,7 +515,8 @@
         "Notifications": "Benachrichtigungen",
         "Renew": "Erneuern",
         "Report a problem": "Ein Problem melden",
-        "Upgrade Plan": "Upgrade-Plan"
+        "Upgrade Plan": "Upgrade-Plan",
+        "Manage billing": "Abrechnung verwalten"
     },
     "OnBoardingPopups": {
         "Finish": "Beenden",
@@ -1099,5 +1104,37 @@
         "Welcome back": "Willkommen zurück",
         "You can always switch sites using the account menu.": "Sie können jederzeit über das Kontomenü zwischen den Websites wechseln.",
         "You have access to the following Grist sites.": "Sie haben Zugriff auf die folgenden Grist-Seiten."
+    },
+    "SupportGristNudge": {
+        "Support Grist": "Grist Support",
+        "Close": "Schließen",
+        "Contribute": "Beitragen",
+        "Help Center": "Hilfe-Center",
+        "Opt in to Telemetry": "Melden Sie sich für Telemetrie an",
+        "Opted In": "Angemeldet",
+        "Support Grist page": "Support Grist-Seite"
+    },
+    "SupportGristPage": {
+        "GitHub Sponsors page": "GitHub-Sponsorenseite",
+        "Help Center": "Hilfe-Center",
+        "Manage Sponsorship": "Sponsoring verwalten",
+        "Opt in to Telemetry": "Melden Sie sich für Telemetrie an",
+        "This instance is opted in to telemetry. Only the site administrator has permission to change this.": "Diese Instanz ist für Telemetrie aktiviert. Nur der Site-Administrator hat die Berechtigung, dies zu ändern.",
+        "This instance is opted out of telemetry. Only the site administrator has permission to change this.": "Diese Instanz ist von der Telemetrie deaktiviert. Nur der Site-Administrator hat die Berechtigung, dies zu ändern.",
+        "We only collect usage statistics, as detailed in our {{link}}, never document contents.": "Wir erfassen nur Nutzungsstatistiken, wie in unserem {{link}} beschrieben, jedoch niemals Inhalte der Dokumenten.",
+        "You can opt out of telemetry at any time from this page.": "Sie können die Telemetrie jederzeit auf dieser Seite deaktivieren.",
+        "GitHub": "GitHub",
+        "Home": "Home",
+        "Opt out of Telemetry": "Deaktivieren Sie die Telemetrie",
+        "Sponsor Grist Labs on GitHub": "Sponsern Sie Grist Labs auf GitHub",
+        "Support Grist": "Grist Support",
+        "Telemetry": "Telemetrie",
+        "You have opted in to telemetry. Thank you!": "Sie haben sich für die Telemetrie entschieden. Vielen Dank!",
+        "You have opted out of telemetry.": "Sie haben sich von der Telemetrie abgemeldet."
+    },
+    "buildViewSectionDom": {
+        "No row selected in {{title}}": "Keine Zeile in {{title}} ausgewählt",
+        "Not all data is shown": "Es werden nicht alle Daten angezeigt",
+        "No data": "Keine Daten"
     }
 }
diff --git a/static/locales/en.client.json b/static/locales/en.client.json
index a1504192..766dee29 100644
--- a/static/locales/en.client.json
+++ b/static/locales/en.client.json
@@ -39,7 +39,9 @@
         "View As": "View As",
         "Seed rules": "Seed rules",
         "When adding table rules, automatically add a rule to grant OWNER full access.": "When adding table rules, automatically add a rule to grant OWNER full access.",
-        "Permission to edit document structure": "Permission to edit document structure"
+        "Permission to edit document structure": "Permission to edit document structure",
+        "This default should be changed if editors' access is to be limited. ": "This default should be changed if editors' access is to be limited. ",
+        "Allow editors to edit structure (e.g. modify and delete tables, columns, layouts), and to write formulas, which give access to all data regardless of read restrictions.": "Allow editors to edit structure (e.g. modify and delete tables, columns, layouts), and to write formulas, which give access to all data regardless of read restrictions."
     },
     "AccountPage": {
         "API": "API",
@@ -589,7 +591,8 @@
         "Send to Google Drive": "Send to Google Drive",
         "Show in folder": "Show in folder",
         "Unsaved": "Unsaved",
-        "Work on a Copy": "Work on a Copy"
+        "Work on a Copy": "Work on a Copy",
+        "Share": "Share"
     },
     "SiteSwitcher": {
         "Create new team site": "Create new team site",
@@ -801,7 +804,8 @@
         "Find Next ": "Find Next ",
         "Find Previous ": "Find Previous ",
         "No results": "No results",
-        "Search in document": "Search in document"
+        "Search in document": "Search in document",
+        "Search": "Search"
     },
     "sendToDrive": {
         "Sending file to Google Drive": "Sending file to Google Drive"
@@ -979,7 +983,9 @@
         "Add New": "Add New",
         "Use the 𝚺 icon to create summary (or pivot) tables, for totals or subtotals.": "Use the 𝚺 icon to create summary (or pivot) tables, for totals or subtotals.",
         "Anchor Links": "Anchor Links",
-        "Custom Widgets": "Custom Widgets"
+        "Custom Widgets": "Custom Widgets",
+        "To make an anchor link that takes the user to a specific cell, click on a row and press {{shortcut}}.": "To make an anchor link that takes the user to a specific cell, click on a row and press {{shortcut}}.",
+        "You can choose one of our pre-made widgets or embed your own by providing its full URL.": "You can choose one of our pre-made widgets or embed your own by providing its full URL."
     },
     "DescriptionConfig": {
         "DESCRIPTION": "DESCRIPTION"
@@ -1041,6 +1047,61 @@
         "You can always switch sites using the account menu.": "You can always switch sites using the account menu.",
         "You have access to the following Grist sites.": "You have access to the following Grist sites."
     },
+    "DescriptionTextArea": {
+        "DESCRIPTION": "DESCRIPTION"
+    },
+    "UserManager": {
+        "Add {{member}} to your team": "Add {{member}} to your team",
+        "Allow anyone with the link to open.": "Allow anyone with the link to open.",
+        "Anyone with link ": "Anyone with link ",
+        "Cancel": "Cancel",
+        "Close": "Close",
+        "Collaborator": "Collaborator",
+        "Confirm": "Confirm",
+        "Copy Link": "Copy Link",
+        "Create a team to share with more people": "Create a team to share with more people",
+        "Grist support": "Grist support",
+        "Guest": "Guest",
+        "Invite multiple": "Invite multiple",
+        "Invite people to {{resourceType}}": "Invite people to {{resourceType}}",
+        "Link copied to clipboard": "Link copied to clipboard",
+        "Manage members of team site": "Manage members of team site",
+        "No default access allows access to be         granted to individual documents or workspaces, rather than the full team site.": "No default access allows access to be         granted to individual documents or workspaces, rather than the full team site.",
+        "Off": "Off",
+        "On": "On",
+        "Once you have removed your own access,             you will not be able to get it back without assistance              from someone else with sufficient access to the {{name}}.": "Once you have removed your own access,             you will not be able to get it back without assistance              from someone else with sufficient access to the {{name}}.",
+        "Open Access Rules": "Open Access Rules",
+        "Outside collaborator": "Outside collaborator",
+        "Public Access": "Public Access",
+        "Public access": "Public access",
+        "Public access inherited from {{parent}}. To remove, set 'Inherit access' option to 'None'.": "Public access inherited from {{parent}}. To remove, set 'Inherit access' option to 'None'.",
+        "Public access: ": "Public access: ",
+        "Remove my access": "Remove my access",
+        "Save & ": "Save & ",
+        "Team member": "Team member",
+        "User inherits permissions from {{parent})}. To remove,           set 'Inherit access' option to 'None'.": "User inherits permissions from {{parent})}. To remove,           set 'Inherit access' option to 'None'.",
+        "User may not modify their own access.": "User may not modify their own access.",
+        "Your role for this team site": "Your role for this team site",
+        "Your role for this {{resourceType}}": "Your role for this {{resourceType}}",
+        "free collaborator": "free collaborator",
+        "guest": "guest",
+        "member": "member",
+        "team site": "team site",
+        "{{collaborator}} limit exceeded": "{{collaborator}} limit exceeded",
+        "{{limitAt}} of {{limitTop}} {{collaborator}}s": "{{limitAt}} of {{limitTop}} {{collaborator}}s",
+        "No default access allows access to be granted to individual documents or workspaces, rather than the full team site.": "No default access allows access to be granted to individual documents or workspaces, rather than the full team site.",
+        "Once you have removed your own access, you will not be able to get it back without assistance from someone else with sufficient access to the {{resourceType}}.": "Once you have removed your own access, you will not be able to get it back without assistance from someone else with sufficient access to the {{resourceType}}.",
+        "User has view access to {{resource}} resulting from manually-set access to resources inside. If removed here, this user will lose access to resources inside.": "User has view access to {{resource}} resulting from manually-set access to resources inside. If removed here, this user will lose access to resources inside.",
+        "User inherits permissions from {{parent}}. To remove, set 'Inherit access' option to 'None'.": "User inherits permissions from {{parent}}. To remove, set 'Inherit access' option to 'None'.",
+        "You are about to remove your own access to this {{resourceType}}": "You are about to remove your own access to this {{resourceType}}"
+    },
+    "SearchModel": {
+        "Search all pages": "Search all pages",
+        "Search all tables": "Search all tables"
+    },
+    "searchDropdown": {
+        "Search": "Search"
+    },
     "SupportGristNudge": {
         "Close": "Close",
         "Contribute": "Contribute",
diff --git a/static/locales/es.client.json b/static/locales/es.client.json
index 0c29dbd4..6e7d51a7 100644
--- a/static/locales/es.client.json
+++ b/static/locales/es.client.json
@@ -66,7 +66,11 @@
         "Sign Out": "Cerrar Sesión",
         "Sign in": "Iniciar Sesión",
         "Switch Accounts": "Cambiar de Cuenta",
-        "Toggle Mobile Mode": "Alternar Modo Móvil"
+        "Toggle Mobile Mode": "Alternar Modo Móvil",
+        "Activation": "Activación",
+        "Billing Account": "Cuenta de facturación",
+        "Support Grist": "Soporte Grist",
+        "Upgrade Plan": "Actualizar el Plan"
     },
     "AddNewButton": {
         "Add New": "Agregar Nuevo"
@@ -430,7 +434,8 @@
         "Notifications": "Notificaciones",
         "Renew": "Renovar",
         "Report a problem": "Reportar un problema",
-        "Upgrade Plan": "Actualizar el Plan"
+        "Upgrade Plan": "Actualizar el Plan",
+        "Manage billing": "Administrar la facturación"
     },
     "OnBoardingPopups": {
         "Finish": "Finalizar",
@@ -1089,5 +1094,37 @@
         "Welcome back": "Bienvenido de nuevo",
         "You can always switch sites using the account menu.": "Siempre puedes cambiar de sitio utilizando el menú de la cuenta.",
         "You have access to the following Grist sites.": "Usted tiene acceso a los siguientes sitios de Grist."
+    },
+    "SupportGristNudge": {
+        "Help Center": "Centro de ayuda",
+        "Opted In": "Optado por participar",
+        "Support Grist": "Soporte Grist",
+        "Opt in to Telemetry": "Participar en Telemetría",
+        "Support Grist page": "Página de soporte de Grist",
+        "Close": "Cerrar",
+        "Contribute": "Contribuir"
+    },
+    "SupportGristPage": {
+        "GitHub": "GitHub",
+        "GitHub Sponsors page": "Página de patrocinadores de GitHub",
+        "Help Center": "Centro de ayuda",
+        "Manage Sponsorship": "Gestionar el patrocinio",
+        "Opt in to Telemetry": "Optar por la telemetría",
+        "Opt out of Telemetry": "Darse de baja de la telemetría",
+        "Telemetry": "Telemetría",
+        "This instance is opted in to telemetry. Only the site administrator has permission to change this.": "Esta instancia está habilitada para la telemetría. Solo el administrador del sitio tiene permiso para cambiar esto.",
+        "Sponsor Grist Labs on GitHub": "Patrocinar Grist Labs en GitHub",
+        "Support Grist": "Soporte Grist",
+        "This instance is opted out of telemetry. Only the site administrator has permission to change this.": "Esta instancia está inhabilitada para la telemetría. Solo el administrador del sitio tiene permiso para cambiar esto.",
+        "We only collect usage statistics, as detailed in our {{link}}, never document contents.": "Solo recopilamos estadísticas de uso, como se detalla en nuestro {{link}}, nunca el contenido de los documentos.",
+        "You can opt out of telemetry at any time from this page.": "Puede cancelar la telemetría en cualquier momento desde esta página.",
+        "You have opted in to telemetry. Thank you!": "Ha optado por la telemetría. ¡Gracias!",
+        "You have opted out of telemetry.": "Ha optado por no participar en la telemetría.",
+        "Home": "Inicio"
+    },
+    "buildViewSectionDom": {
+        "No data": "Sin datos",
+        "No row selected in {{title}}": "Ninguna fila seleccionada en {{title}}",
+        "Not all data is shown": "No se muestran todos los datos"
     }
 }
diff --git a/static/locales/it.client.json b/static/locales/it.client.json
index adc66fdc..43f8f251 100644
--- a/static/locales/it.client.json
+++ b/static/locales/it.client.json
@@ -78,7 +78,8 @@
         "No notifications": "Nessuna notifica",
         "Renew": "Rinnova",
         "Report a problem": "Segnala un problema",
-        "Upgrade Plan": "Aggiorna il tuo piano"
+        "Upgrade Plan": "Aggiorna il tuo piano",
+        "Manage billing": "Gestisci modalità di addebito"
     },
     "Pages": {
         "Delete data and this page.": "Elimina i dati e questa pagina.",
@@ -345,7 +346,11 @@
         "Pricing": "Prezzi",
         "Profile Settings": "Impostazioni utente",
         "Sign in": "Accedi",
-        "Switch Accounts": "Cambia account"
+        "Switch Accounts": "Cambia account",
+        "Activation": "Attivazione",
+        "Upgrade Plan": "Cambia il tuo piano",
+        "Billing Account": "Conto di addebito",
+        "Support Grist": "Sostieni Grist"
     },
     "ActionLog": {
         "Column {{colId}} was subsequently removed in action #{{action.actionNum}}": "La colonna {{colId}} è stata successivamente rimossa nell'azione #{{action.actionNum}}",
@@ -1035,5 +1040,37 @@
         "Welcome back": "Bentornato",
         "You can always switch sites using the account menu.": "Puoi sempre cambiare sito usando il menu del tuo profilo.",
         "You have access to the following Grist sites.": "Hai accesso a questi siti di Grist."
+    },
+    "SupportGristNudge": {
+        "Support Grist page": "Pagina Sostieni Grist",
+        "Close": "Chiudi",
+        "Contribute": "Contribuisci",
+        "Help Center": "Centro Aiuto",
+        "Opt in to Telemetry": "Accetta la telemetria",
+        "Opted In": "Accettato",
+        "Support Grist": "Sostieni Grist"
+    },
+    "SupportGristPage": {
+        "GitHub": "GitHub",
+        "Help Center": "Centro Aiuto",
+        "Home": "Pagina iniziale",
+        "Manage Sponsorship": "Gestisci sponsorizzazione",
+        "Opt out of Telemetry": "Disattiva la telemetria",
+        "Sponsor Grist Labs on GitHub": "Sostieni Grist Labs su GitHub",
+        "Support Grist": "Sostieni Grist",
+        "Telemetry": "Telemetria",
+        "This instance is opted in to telemetry. Only the site administrator has permission to change this.": "Questa istanza accetta la telemetria. Solo un amministratore può cambiare questa impostazione.",
+        "This instance is opted out of telemetry. Only the site administrator has permission to change this.": "Questa istanza ha disattivato la telemetria. Solo un amministratore può cambiare questa opzione.",
+        "You can opt out of telemetry at any time from this page.": "Puoi disattivare la telemetria in qualsiasi momento da questa pagina.",
+        "You have opted in to telemetry. Thank you!": "Hai accettato la telemetria. Grazie!",
+        "You have opted out of telemetry.": "Hai disattivato la telemetria.",
+        "GitHub Sponsors page": "Pagina Sponsor GitHub",
+        "Opt in to Telemetry": "Accetta la telemetria",
+        "We only collect usage statistics, as detailed in our {{link}}, never document contents.": "Raccogliamo solo statistiche di utilizzo, mai contenuti dei documenti, come spiegato in {{link}}."
+    },
+    "buildViewSectionDom": {
+        "No row selected in {{title}}": "Nessuna riga selezionata in {{title}}",
+        "Not all data is shown": "Non tutti i dati sono mostrati",
+        "No data": "Nessun dato"
     }
 }
diff --git a/static/locales/pt.client.json b/static/locales/pt.client.json
index e6af54f2..a50ec89e 100644
--- a/static/locales/pt.client.json
+++ b/static/locales/pt.client.json
@@ -129,7 +129,8 @@
     },
     "WelcomeSitePicker": {
         "You can always switch sites using the account menu.": "Sempre pode alternar entre sites através do menu da conta.",
-        "Welcome back": "Bem-vindo de volta"
+        "Welcome back": "Bem-vindo de volta",
+        "You have access to the following Grist sites.": "Tens acesso aos seguintes sítios Grist."
     },
     "MakeCopyMenu": {
         "Cancel": "Cancelar",
diff --git a/static/locales/pt_BR.client.json b/static/locales/pt_BR.client.json
index 3bdc4aee..48f26cb2 100644
--- a/static/locales/pt_BR.client.json
+++ b/static/locales/pt_BR.client.json
@@ -71,7 +71,11 @@
         "Sign Out": "Sair",
         "Sign in": "Entrar",
         "Switch Accounts": "Alternar Contas",
-        "Toggle Mobile Mode": "Alternar Modo Móvel"
+        "Toggle Mobile Mode": "Alternar Modo Móvel",
+        "Activation": "Ativação",
+        "Billing Account": "Conta de faturamento",
+        "Support Grist": "Suporte Grist",
+        "Upgrade Plan": "Atualizar o Plano"
     },
     "ActionLog": {
         "Action Log failed to load": "Falha ao carregar o Log de Ações",
@@ -511,7 +515,8 @@
         "Notifications": "Notificações",
         "Renew": "Renovar",
         "Report a problem": "Reportar um problema",
-        "Upgrade Plan": "Atualizar o Plano"
+        "Upgrade Plan": "Atualizar o Plano",
+        "Manage billing": "Gerenciar faturamento"
     },
     "OnBoardingPopups": {
         "Finish": "Terminar",
@@ -1099,5 +1104,37 @@
         "You have access to the following Grist sites.": "Você tem acesso aos seguintes sites do Grist.",
         "Welcome back": "Bem-vindo de volta",
         "You can always switch sites using the account menu.": "Você sempre pode alternar entre sites usando o menu da conta."
+    },
+    "SupportGristNudge": {
+        "Close": "Fechar",
+        "Opt in to Telemetry": "Aceitar a Telemetria",
+        "Help Center": "Centro de Ajuda",
+        "Support Grist": "Suporte Grist",
+        "Contribute": "Contribuir",
+        "Opted In": "Optou por participar",
+        "Support Grist page": "Página de Suporte Grist"
+    },
+    "SupportGristPage": {
+        "GitHub": "GitHub",
+        "GitHub Sponsors page": "Página de patrocinadores do GitHub",
+        "Help Center": "Centro de Ajuda",
+        "Home": "Início",
+        "Manage Sponsorship": "Gerenciar patrocínio",
+        "Opt in to Telemetry": "Aceitar a Telemetria",
+        "Opt out of Telemetry": "Desativar a Telemetria",
+        "Sponsor Grist Labs on GitHub": "Patrocine Grist Labs no GitHub",
+        "Support Grist": "Suporte Grist",
+        "Telemetry": "Telemetria",
+        "This instance is opted in to telemetry. Only the site administrator has permission to change this.": "Esta instância está incluída na telemetria. Somente o administrador do site tem permissão para alterar isso.",
+        "You can opt out of telemetry at any time from this page.": "Você pode desativar a telemetria a qualquer momento nesta página.",
+        "You have opted out of telemetry.": "Você decidiu em não participar da telemetria.",
+        "We only collect usage statistics, as detailed in our {{link}}, never document contents.": "Coletamos apenas estatísticas de uso, conforme detalhado em nosso {{link}}, nunca o conteúdo dos documentos.",
+        "This instance is opted out of telemetry. Only the site administrator has permission to change this.": "Esta instância foi desativada da telemetria. Somente o administrador do site tem permissão para alterar isso.",
+        "You have opted in to telemetry. Thank you!": "Você optou pela telemetria. Obrigado!"
+    },
+    "buildViewSectionDom": {
+        "No data": "Sem dados",
+        "No row selected in {{title}}": "Nenhuma linha selecionada em {{title}}",
+        "Not all data is shown": "Nem todos os dados são mostrados"
     }
 }