diff --git a/.changeset/fix-azure-blob-storage-entity-provider-import.md b/.changeset/fix-azure-blob-storage-entity-provider-import.md
new file mode 100644
index 0000000000..1b12c461e4
--- /dev/null
+++ b/.changeset/fix-azure-blob-storage-entity-provider-import.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend-module-azure': patch
+---
+
+Updated internal usage of `AzureBlobStorageIntegration` (previously misspelled as `AzureBlobStorageIntergation`) following the rename in `@backstage/integration`.
diff --git a/.changeset/fix-azure-blob-storage-integration-class-name.md b/.changeset/fix-azure-blob-storage-integration-class-name.md
new file mode 100644
index 0000000000..4acfb5d44d
--- /dev/null
+++ b/.changeset/fix-azure-blob-storage-integration-class-name.md
@@ -0,0 +1,5 @@
+---
+'@backstage/integration': patch
+---
+
+Added the correctly-spelled `AzureBlobStorageIntegration` class export and deprecated the previous typoed `AzureBlobStorageIntergation` export. Existing usage of `AzureBlobStorageIntergation` continues to work; switch to `AzureBlobStorageIntegration` to avoid future removal.
diff --git a/.changeset/fix-azure-blob-storage-url-reader-type.md b/.changeset/fix-azure-blob-storage-url-reader-type.md
new file mode 100644
index 0000000000..f4fbc0c8a4
--- /dev/null
+++ b/.changeset/fix-azure-blob-storage-url-reader-type.md
@@ -0,0 +1,5 @@
+---
+'@backstage/backend-defaults': patch
+---
+
+Updated `AzureBlobStorageUrlReader` to reference the correctly-named `AzureBlobStorageIntegration` type from `@backstage/integration`. The previously-used `AzureBlobStorageIntergation` is now an alias for the new type and remains a valid argument to the constructor.
diff --git a/.changeset/fix-home-translation-key-typo.md b/.changeset/fix-home-translation-key-typo.md
new file mode 100644
index 0000000000..1ed60eef42
--- /dev/null
+++ b/.changeset/fix-home-translation-key-typo.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-home': patch
+---
+
+Added the correctly-spelled `'widgetSettingsOverlay.editSettingsTooltip'` translation key in `homeTranslationRef` and deprecated the previous typoed `'widgetSettingsOverlay.editSettingsTooptip'` key. Existing references to the old key continue to work; switch to the new key to avoid future removal.
diff --git a/.changeset/fix-related-entities-card-property-typo.md b/.changeset/fix-related-entities-card-property-typo.md
new file mode 100644
index 0000000000..55cae7bf0c
--- /dev/null
+++ b/.changeset/fix-related-entities-card-property-typo.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog': patch
+---
+
+Added the correctly-spelled `RelatedEntitiesCard.domainEntityColumns` static property and deprecated the previous typoed `RelatedEntitiesCard.domainEntityColums` property. Existing references to the old property continue to work; switch to `domainEntityColumns` to avoid future removal.
diff --git a/.changeset/fix-table-filters-class-key-typo.md b/.changeset/fix-table-filters-class-key-typo.md
new file mode 100644
index 0000000000..d693ed721c
--- /dev/null
+++ b/.changeset/fix-table-filters-class-key-typo.md
@@ -0,0 +1,5 @@
+---
+'@backstage/core-components': patch
+---
+
+Added the correctly-spelled `'header'` literal to the `TableFiltersClassKey` union type and deprecated the previous typoed `'heder'` literal. The generated CSS class with the old key is preserved for backwards compatibility; switch to `'header'` to avoid future removal.
diff --git a/.github/vale/config/vocabularies/Backstage/accept.txt b/.github/vale/config/vocabularies/Backstage/accept.txt
index 225a833672..2c49f230a1 100644
--- a/.github/vale/config/vocabularies/Backstage/accept.txt
+++ b/.github/vale/config/vocabularies/Backstage/accept.txt
@@ -541,6 +541,7 @@ TTLs
 Turbopack
 TSDoc
 typeahead
+typoed
 ui
 unassign
 unbreak
diff --git a/.github/workflows/ci-noop.yml b/.github/workflows/ci-noop.yml
index 71b0c68791..57a1be6f09 100644
--- a/.github/workflows/ci-noop.yml
+++ b/.github/workflows/ci-noop.yml
@@ -31,6 +31,13 @@ jobs:
 
       - run: echo NOOP
 
+  typos-noop:
+    runs-on: ubuntu-latest
+
+    name: Spell Check
+    steps:
+      - run: echo NOOP
+
   test-noop:
     runs-on: ubuntu-latest
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 01931afb2c..dc766d39ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -165,6 +165,23 @@ jobs:
             exit 1
           fi
 
+  typos:
+    runs-on: ubuntu-latest
+
+    name: Spell Check
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
+        with:
+          egress-policy: audit
+
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - name: check for typos
+        uses: crate-ci/typos@631208b7aac2daa8b707f55e7331f9112b0e062d # v1.44.0
+        with:
+          config: typos.toml
+
   # The test job runs all tests as well as any verification step that
   # requires a diff towards master.
   test:
diff --git a/docs/features/techdocs/how-to-guides--old.md b/docs/features/techdocs/how-to-guides--old.md
index 992124177d..3060ea9e80 100644
--- a/docs/features/techdocs/how-to-guides--old.md
+++ b/docs/features/techdocs/how-to-guides--old.md
@@ -987,7 +987,7 @@ metadata:
 apiVersion: backstage.io/v1alpha1
 kind: Component
 metadata:
-  name: example-platfrom
+  name: example-platform
   title: Example Application Platform
   namespace: default
   description: This is the child entity
diff --git a/packages/backend-defaults/report-urlReader.api.md b/packages/backend-defaults/report-urlReader.api.md
index c32a63231b..b3ed68354c 100644
--- a/packages/backend-defaults/report-urlReader.api.md
+++ b/packages/backend-defaults/report-urlReader.api.md
@@ -5,7 +5,7 @@
 ```ts
 import { AwsCredentialsManager } from '@backstage/integration-aws-node';
 import { AwsS3Integration } from '@backstage/integration';
-import { AzureBlobStorageIntergation } from '@backstage/integration';
+import { AzureBlobStorageIntegration } from '@backstage/integration';
 import { AzureCredentialsManager } from '@backstage/integration';
 import { AzureDevOpsCredentialsProvider } from '@backstage/integration';
 import { AzureIntegration } from '@backstage/integration';
@@ -67,7 +67,7 @@ export class AwsS3UrlReader implements UrlReaderService {
 export class AzureBlobStorageUrlReader implements UrlReaderService {
   constructor(
     credsManager: AzureCredentialsManager,
-    integration: AzureBlobStorageIntergation,
+    integration: AzureBlobStorageIntegration,
     deps: {
       treeResponseFactory: ReadTreeResponseFactory;
     },
diff --git a/packages/backend-defaults/src/entrypoints/urlReader/lib/AzureBlobStorageUrlReader.ts b/packages/backend-defaults/src/entrypoints/urlReader/lib/AzureBlobStorageUrlReader.ts
index ec04fd2fd8..23592d89e3 100644
--- a/packages/backend-defaults/src/entrypoints/urlReader/lib/AzureBlobStorageUrlReader.ts
+++ b/packages/backend-defaults/src/entrypoints/urlReader/lib/AzureBlobStorageUrlReader.ts
@@ -26,7 +26,7 @@ import { Readable } from 'node:stream';
 import { relative } from 'node:path/posix';
 import { ReadUrlResponseFactory } from './ReadUrlResponseFactory';
 import {
-  AzureBlobStorageIntergation,
+  AzureBlobStorageIntegration,
   AzureCredentialsManager,
   DefaultAzureCredentialsManager,
   ScmIntegrations,
@@ -88,14 +88,14 @@ export class AzureBlobStorageUrlReader implements UrlReaderService {
   // private readonly blobServiceClient: BlobServiceClient;
 
   private readonly credsManager: AzureCredentialsManager;
-  private readonly integration: AzureBlobStorageIntergation;
+  private readonly integration: AzureBlobStorageIntegration;
   private readonly deps: {
     treeResponseFactory: ReadTreeResponseFactory;
   };
 
   constructor(
     credsManager: AzureCredentialsManager,
-    integration: AzureBlobStorageIntergation,
+    integration: AzureBlobStorageIntegration,
     deps: {
       treeResponseFactory: ReadTreeResponseFactory;
     },
diff --git a/packages/core-components/report.api.md b/packages/core-components/report.api.md
index 8ddacb1b96..77ecbc4db5 100644
--- a/packages/core-components/report.api.md
+++ b/packages/core-components/report.api.md
@@ -1547,7 +1547,15 @@ export type TableFilter = {
 // Warning: (ae-missing-release-tag) "TableFiltersClassKey" is part of the package's API, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
 // @public (undocumented)
-export type TableFiltersClassKey = 'root' | 'value' | 'heder' | 'filters';
+export type TableFiltersClassKey =
+  | 'root'
+  | 'value'
+  | 'header'
+  /**
+   * @deprecated Use `'header'` instead. This was a typo in the original class key.
+   */
+  | 'heder'
+  | 'filters';
 
 // Warning: (ae-missing-release-tag) "TableHeaderClassKey" is part of the package's API, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
diff --git a/packages/core-components/src/components/Table/Filters.tsx b/packages/core-components/src/components/Table/Filters.tsx
index c5f0b2940d..19f78f70b8 100644
--- a/packages/core-components/src/components/Table/Filters.tsx
+++ b/packages/core-components/src/components/Table/Filters.tsx
@@ -24,7 +24,15 @@ import { SelectProps } from '../Select/Select';
 import { coreComponentsTranslationRef } from '../../translation';
 import { useTranslationRef } from '@backstage/core-plugin-api/alpha';
 
-export type TableFiltersClassKey = 'root' | 'value' | 'heder' | 'filters';
+export type TableFiltersClassKey =
+  | 'root'
+  | 'value'
+  | 'header'
+  /**
+   * @deprecated Use `'header'` instead. This was a typo in the original class key.
+   */
+  | 'heder'
+  | 'filters';
 
 const useFilterStyles = makeStyles(
   theme => ({
@@ -46,6 +54,13 @@ const useFilterStyles = makeStyles(
       justifyContent: 'space-between',
       borderBottom: `1px solid ${theme.palette.grey[500]}`,
     },
+    // Intentionally empty: the deprecated `heder` class is still applied to
+    // the same element as `header` so legacy theme overrides on
+    // `BackstageTableFilters.heder` continue to work. Keeping this rule empty
+    // (rather than duplicating `header`'s styles) avoids clobbering overrides
+    // on the canonical `header` key — JSS injects rules in key order, so an
+    // empty `heder` defined after `header` has no properties to override.
+    heder: {},
     filters: {
       display: 'flex',
       flexDirection: 'column',
@@ -98,7 +113,7 @@ export const Filters = (props: Props) => {
   // As material table doesn't provide a way to add a column filter tab we will make our own filter logic
   return (
     <Box className={classes.root}>
-      <Box className={classes.header}>
+      <Box className={`${classes.header} ${classes.heder}`}>
         <Box className={classes.value}>{t('table.filter.title')}</Box>
         <Button color="primary" onClick={handleClick}>
           {t('table.filter.clearAll')}
diff --git a/packages/integration/report.api.md b/packages/integration/report.api.md
index af28eeebea..5c38efea8a 100644
--- a/packages/integration/report.api.md
+++ b/packages/integration/report.api.md
@@ -73,6 +73,27 @@ export type AwsS3IntegrationConfig = {
   externalId?: string;
 };
 
+// @public
+export class AzureBlobStorageIntegration implements ScmIntegration {
+  constructor(integrationConfig: AzureBlobStorageIntegrationConfig);
+  // (undocumented)
+  get config(): AzureBlobStorageIntegrationConfig;
+  // (undocumented)
+  static factory: ScmIntegrationsFactory<AzureBlobStorageIntegration>;
+  // (undocumented)
+  resolveEditUrl(url: string): string;
+  // (undocumented)
+  resolveUrl(options: {
+    url: string;
+    base: string;
+    lineNumber?: number | undefined;
+  }): string;
+  // (undocumented)
+  get title(): string;
+  // (undocumented)
+  get type(): string;
+}
+
 // @public
 export type AzureBlobStorageIntegrationConfig = {
   accountName?: string;
@@ -89,26 +110,11 @@ export type AzureBlobStorageIntegrationConfig = {
   };
 };
 
-// @public
-export class AzureBlobStorageIntergation implements ScmIntegration {
-  constructor(integrationConfig: AzureBlobStorageIntegrationConfig);
-  // (undocumented)
-  get config(): AzureBlobStorageIntegrationConfig;
-  // (undocumented)
-  static factory: ScmIntegrationsFactory<AzureBlobStorageIntergation>;
-  // (undocumented)
-  resolveEditUrl(url: string): string;
-  // (undocumented)
-  resolveUrl(options: {
-    url: string;
-    base: string;
-    lineNumber?: number | undefined;
-  }): string;
-  // (undocumented)
-  get title(): string;
-  // (undocumented)
-  get type(): string;
-}
+// @public @deprecated
+export const AzureBlobStorageIntergation: typeof AzureBlobStorageIntegration;
+
+// @public @deprecated
+export type AzureBlobStorageIntergation = AzureBlobStorageIntegration;
 
 // @public
 export type AzureClientSecretCredential = AzureCredentialBase & {
@@ -771,7 +777,7 @@ export interface IntegrationsByType {
   // (undocumented)
   azure: ScmIntegrationsGroup<AzureIntegration>;
   // (undocumented)
-  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntergation>;
+  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntegration>;
   // (undocumented)
   bitbucketCloud: ScmIntegrationsGroup<BitbucketCloudIntegration>;
   // (undocumented)
@@ -980,7 +986,7 @@ export interface ScmIntegrationRegistry
   // (undocumented)
   azure: ScmIntegrationsGroup<AzureIntegration>;
   // (undocumented)
-  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntergation>;
+  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntegration>;
   // (undocumented)
   bitbucketCloud: ScmIntegrationsGroup<BitbucketCloudIntegration>;
   // (undocumented)
@@ -1013,7 +1019,7 @@ export class ScmIntegrations implements ScmIntegrationRegistry {
   // (undocumented)
   get azure(): ScmIntegrationsGroup<AzureIntegration>;
   // (undocumented)
-  get azureBlobStorage(): ScmIntegrationsGroup<AzureBlobStorageIntergation>;
+  get azureBlobStorage(): ScmIntegrationsGroup<AzureBlobStorageIntegration>;
   // (undocumented)
   get bitbucketCloud(): ScmIntegrationsGroup<BitbucketCloudIntegration>;
   // (undocumented)
diff --git a/packages/integration/src/ScmIntegrations.test.ts b/packages/integration/src/ScmIntegrations.test.ts
index 254d774a80..8aaad566da 100644
--- a/packages/integration/src/ScmIntegrations.test.ts
+++ b/packages/integration/src/ScmIntegrations.test.ts
@@ -39,7 +39,7 @@ import { AwsCodeCommitIntegrationConfig } from './awsCodeCommit';
 import { HarnessIntegration, HarnessIntegrationConfig } from './harness';
 import {
   AzureBlobStorageIntegrationConfig,
-  AzureBlobStorageIntergation,
+  AzureBlobStorageIntegration,
 } from './azureBlobStorage';
 import { GoogleGcsIntegration, GoogleGcsIntegrationConfig } from './googleGcs';
 
@@ -56,7 +56,7 @@ describe('ScmIntegrations', () => {
     host: 'azure.local',
   } as AzureIntegrationConfig);
 
-  const azureBlob = new AzureBlobStorageIntergation({
+  const azureBlob = new AzureBlobStorageIntegration({
     host: 'azureblobstorage.local',
   } as AzureBlobStorageIntegrationConfig);
 
diff --git a/packages/integration/src/ScmIntegrations.ts b/packages/integration/src/ScmIntegrations.ts
index 26a278fdbf..2831bea851 100644
--- a/packages/integration/src/ScmIntegrations.ts
+++ b/packages/integration/src/ScmIntegrations.ts
@@ -28,7 +28,7 @@ import { ScmIntegration, ScmIntegrationsGroup } from './types';
 import { ScmIntegrationRegistry } from './registry';
 import { GiteaIntegration } from './gitea';
 import { HarnessIntegration } from './harness/HarnessIntegration';
-import { AzureBlobStorageIntergation } from './azureBlobStorage';
+import { AzureBlobStorageIntegration } from './azureBlobStorage';
 import { GoogleGcsIntegration } from './googleGcs/GoogleGcsIntegration';
 
 /**
@@ -39,7 +39,7 @@ import { GoogleGcsIntegration } from './googleGcs/GoogleGcsIntegration';
 export interface IntegrationsByType {
   awsS3: ScmIntegrationsGroup<AwsS3Integration>;
   awsCodeCommit: ScmIntegrationsGroup<AwsCodeCommitIntegration>;
-  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntergation>;
+  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntegration>;
   azure: ScmIntegrationsGroup<AzureIntegration>;
   bitbucketCloud: ScmIntegrationsGroup<BitbucketCloudIntegration>;
   bitbucketServer: ScmIntegrationsGroup<BitbucketServerIntegration>;
@@ -63,7 +63,7 @@ export class ScmIntegrations implements ScmIntegrationRegistry {
     return new ScmIntegrations({
       awsS3: AwsS3Integration.factory({ config }),
       awsCodeCommit: AwsCodeCommitIntegration.factory({ config }),
-      azureBlobStorage: AzureBlobStorageIntergation.factory({ config }),
+      azureBlobStorage: AzureBlobStorageIntegration.factory({ config }),
       azure: AzureIntegration.factory({ config }),
       bitbucketCloud: BitbucketCloudIntegration.factory({ config }),
       bitbucketServer: BitbucketServerIntegration.factory({ config }),
@@ -88,7 +88,7 @@ export class ScmIntegrations implements ScmIntegrationRegistry {
     return this.byType.awsCodeCommit;
   }
 
-  get azureBlobStorage(): ScmIntegrationsGroup<AzureBlobStorageIntergation> {
+  get azureBlobStorage(): ScmIntegrationsGroup<AzureBlobStorageIntegration> {
     return this.byType.azureBlobStorage;
   }
 
diff --git a/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.test.ts b/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.test.ts
index e7f7703be9..dfe33b9526 100644
--- a/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.test.ts
+++ b/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.test.ts
@@ -15,11 +15,11 @@
  */
 
 import { ConfigReader } from '@backstage/config';
-import { AzureBlobStorageIntergation } from './AzureBlobStorageIntegration';
+import { AzureBlobStorageIntegration } from './AzureBlobStorageIntegration';
 
 describe('AzureBlobStorageIntegration', () => {
   it('has a working factory', () => {
-    const integrations = AzureBlobStorageIntergation.factory({
+    const integrations = AzureBlobStorageIntegration.factory({
       config: new ConfigReader({
         integrations: {
           azureBlobStorage: [
@@ -40,7 +40,7 @@ describe('AzureBlobStorageIntegration', () => {
   });
 
   it('returns the basics', () => {
-    const integration = new AzureBlobStorageIntergation({
+    const integration = new AzureBlobStorageIntegration({
       host: 'myaccount.blob.core.windows.net',
     } as any);
     expect(integration.type).toBe('azureBlobStorage');
@@ -49,7 +49,7 @@ describe('AzureBlobStorageIntegration', () => {
 
   describe('resolveUrl', () => {
     it('works for valid URLs', () => {
-      const integration = new AzureBlobStorageIntergation({
+      const integration = new AzureBlobStorageIntegration({
         host: 'blob.core.windows.net',
       } as any);
 
@@ -63,7 +63,7 @@ describe('AzureBlobStorageIntegration', () => {
   });
 
   it('resolve edit URL', () => {
-    const integration = new AzureBlobStorageIntergation({
+    const integration = new AzureBlobStorageIntegration({
       host: 'myaccount.blob.core.windows.net',
     } as any);
 
diff --git a/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.ts b/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.ts
index 27061f7d9d..4aa2b05f16 100644
--- a/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.ts
+++ b/packages/integration/src/azureBlobStorage/AzureBlobStorageIntegration.ts
@@ -26,15 +26,15 @@ import {
  *
  * @public
  */
-export class AzureBlobStorageIntergation implements ScmIntegration {
-  static factory: ScmIntegrationsFactory<AzureBlobStorageIntergation> = ({
+export class AzureBlobStorageIntegration implements ScmIntegration {
+  static factory: ScmIntegrationsFactory<AzureBlobStorageIntegration> = ({
     config,
   }) => {
     const configs = readAzureBlobStorageIntegrationConfigs(
       config.getOptionalConfigArray('integrations.azureBlobStorage') ?? [],
     );
     return basicIntegrations(
-      configs.map(c => new AzureBlobStorageIntergation(c)),
+      configs.map(c => new AzureBlobStorageIntegration(c)),
       i => i.config.host,
     );
   };
@@ -69,3 +69,20 @@ export class AzureBlobStorageIntergation implements ScmIntegration {
     return url;
   }
 }
+
+/**
+ * Microsoft Azure Blob storage based integration.
+ *
+ * @public
+ * @deprecated Use {@link AzureBlobStorageIntegration} instead. This was a typo in the original class name.
+ */
+export const AzureBlobStorageIntergation = AzureBlobStorageIntegration;
+
+/**
+ * Microsoft Azure Blob storage based integration.
+ *
+ * @public
+ * @deprecated Use {@link AzureBlobStorageIntegration} instead. This was a typo in the original class name.
+ */
+// eslint-disable-next-line @typescript-eslint/no-redeclare
+export type AzureBlobStorageIntergation = AzureBlobStorageIntegration;
diff --git a/packages/integration/src/azureBlobStorage/index.ts b/packages/integration/src/azureBlobStorage/index.ts
index f55e9aaa79..92ca98ea42 100644
--- a/packages/integration/src/azureBlobStorage/index.ts
+++ b/packages/integration/src/azureBlobStorage/index.ts
@@ -13,7 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-export { AzureBlobStorageIntergation } from './AzureBlobStorageIntegration';
+export {
+  AzureBlobStorageIntegration,
+  AzureBlobStorageIntergation,
+} from './AzureBlobStorageIntegration';
 export {
   readAzureBlobStorageIntegrationConfig,
   readAzureBlobStorageIntegrationConfigs,
diff --git a/packages/integration/src/gitlab/GitLabIntegration.test.ts b/packages/integration/src/gitlab/GitLabIntegration.test.ts
index 156ea0ef3b..a09b1dfde4 100644
--- a/packages/integration/src/gitlab/GitLabIntegration.test.ts
+++ b/packages/integration/src/gitlab/GitLabIntegration.test.ts
@@ -496,7 +496,7 @@ describe('parseRetryAfterMs', () => {
     expect(parseRetryAfterMs(pastDate, 5000)).toBe(0);
   });
 
-  it('returns fallback for null or unparseable values', () => {
+  it('returns fallback for null or unparsable values', () => {
     expect(parseRetryAfterMs(null, 5000)).toBe(5000);
     expect(parseRetryAfterMs('', 5000)).toBe(5000);
     expect(parseRetryAfterMs('not-a-date-or-number', 5000)).toBe(5000);
diff --git a/packages/integration/src/registry.ts b/packages/integration/src/registry.ts
index 6aca5b197b..787102e68c 100644
--- a/packages/integration/src/registry.ts
+++ b/packages/integration/src/registry.ts
@@ -25,7 +25,7 @@ import { GithubIntegration } from './github/GithubIntegration';
 import { GitLabIntegration } from './gitlab/GitLabIntegration';
 import { GiteaIntegration } from './gitea/GiteaIntegration';
 import { HarnessIntegration } from './harness/HarnessIntegration';
-import { AzureBlobStorageIntergation } from './azureBlobStorage';
+import { AzureBlobStorageIntegration } from './azureBlobStorage';
 
 /**
  * Holds all registered SCM integrations, of all types.
@@ -36,7 +36,7 @@ export interface ScmIntegrationRegistry
   extends ScmIntegrationsGroup<ScmIntegration> {
   awsS3: ScmIntegrationsGroup<AwsS3Integration>;
   awsCodeCommit: ScmIntegrationsGroup<AwsCodeCommitIntegration>;
-  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntergation>;
+  azureBlobStorage: ScmIntegrationsGroup<AzureBlobStorageIntegration>;
   azure: ScmIntegrationsGroup<AzureIntegration>;
   bitbucketCloud: ScmIntegrationsGroup<BitbucketCloudIntegration>;
   bitbucketServer: ScmIntegrationsGroup<BitbucketServerIntegration>;
diff --git a/plugins/catalog-backend-module-azure/src/providers/AzureBlobStorageEntityProvider.ts b/plugins/catalog-backend-module-azure/src/providers/AzureBlobStorageEntityProvider.ts
index c9e5489326..346d51de7d 100644
--- a/plugins/catalog-backend-module-azure/src/providers/AzureBlobStorageEntityProvider.ts
+++ b/plugins/catalog-backend-module-azure/src/providers/AzureBlobStorageEntityProvider.ts
@@ -35,7 +35,7 @@ import { LocationSpec } from '@backstage/plugin-catalog-common';
 import { randomUUID } from 'node:crypto';
 import { readAzureBlobStorageConfigs } from './config';
 import {
-  AzureBlobStorageIntergation,
+  AzureBlobStorageIntegration,
   DefaultAzureCredentialsManager,
   ScmIntegrations,
 } from '@backstage/integration';
@@ -106,12 +106,12 @@ export class AzureBlobStorageEntityProvider implements EntityProvider {
     });
   }
   private readonly config: AzureBlobStorageConfig;
-  private readonly integration: AzureBlobStorageIntergation;
+  private readonly integration: AzureBlobStorageIntegration;
   private readonly credentialsProvider: DefaultAzureCredentialsManager;
 
   private constructor(
     config: AzureBlobStorageConfig,
-    integration: AzureBlobStorageIntergation,
+    integration: AzureBlobStorageIntegration,
     credentialsProvider: DefaultAzureCredentialsManager,
     logger: LoggerService,
     schedule: SchedulerServiceTaskRunner,
diff --git a/plugins/catalog/src/components/RelatedEntitiesCard/RelatedEntitiesCard.tsx b/plugins/catalog/src/components/RelatedEntitiesCard/RelatedEntitiesCard.tsx
index e07a949965..954a4ae990 100644
--- a/plugins/catalog/src/components/RelatedEntitiesCard/RelatedEntitiesCard.tsx
+++ b/plugins/catalog/src/components/RelatedEntitiesCard/RelatedEntitiesCard.tsx
@@ -140,6 +140,10 @@ RelatedEntitiesCard.asResourceEntities = asResourceEntities;
 RelatedEntitiesCard.systemEntityColumns = systemEntityColumns;
 RelatedEntitiesCard.systemEntityHelpLink = systemEntityHelpLink;
 RelatedEntitiesCard.asSystemEntities = asSystemEntities;
+RelatedEntitiesCard.domainEntityColumns = domainEntityColumns;
+/**
+ * @deprecated Use `RelatedEntitiesCard.domainEntityColumns` instead. This was a typo in the original property name.
+ */
 RelatedEntitiesCard.domainEntityColums = domainEntityColumns;
 RelatedEntitiesCard.domainEntityHelpLink = domainEntityHelpLink;
 RelatedEntitiesCard.asDomainEntities = asDomainEntities;
diff --git a/plugins/home/report-alpha.api.md b/plugins/home/report-alpha.api.md
index 179799cd24..7d172be5c7 100644
--- a/plugins/home/report-alpha.api.md
+++ b/plugins/home/report-alpha.api.md
@@ -198,6 +198,7 @@ export const homeTranslationRef: TranslationRef<
     readonly 'customHomepageButtons.save': 'Save';
     readonly 'customHomepage.noWidgets': "No widgets added. Start by clicking the 'Add widget' button.";
     readonly 'widgetSettingsOverlay.cancelButtonTitle': 'Cancel';
+    readonly 'widgetSettingsOverlay.editSettingsTooltip': 'Edit settings';
     readonly 'widgetSettingsOverlay.editSettingsTooptip': 'Edit settings';
     readonly 'widgetSettingsOverlay.deleteWidgetTooltip': 'Delete widget';
     readonly 'widgetSettingsOverlay.submitButtonTitle': 'Submit';
diff --git a/plugins/home/report.api.md b/plugins/home/report.api.md
index 2d5f8ddecc..4ee9fbca05 100644
--- a/plugins/home/report.api.md
+++ b/plugins/home/report.api.md
@@ -191,6 +191,7 @@ export const homeTranslationRef: TranslationRef<
     readonly 'customHomepageButtons.save': 'Save';
     readonly 'customHomepage.noWidgets': "No widgets added. Start by clicking the 'Add widget' button.";
     readonly 'widgetSettingsOverlay.cancelButtonTitle': 'Cancel';
+    readonly 'widgetSettingsOverlay.editSettingsTooltip': 'Edit settings';
     readonly 'widgetSettingsOverlay.editSettingsTooptip': 'Edit settings';
     readonly 'widgetSettingsOverlay.deleteWidgetTooltip': 'Delete widget';
     readonly 'widgetSettingsOverlay.submitButtonTitle': 'Submit';
diff --git a/plugins/home/src/components/CustomHomepage/WidgetSettingsOverlay.tsx b/plugins/home/src/components/CustomHomepage/WidgetSettingsOverlay.tsx
index 41c8ce1176..6b13bde071 100644
--- a/plugins/home/src/components/CustomHomepage/WidgetSettingsOverlay.tsx
+++ b/plugins/home/src/components/CustomHomepage/WidgetSettingsOverlay.tsx
@@ -77,6 +77,16 @@ export const WidgetSettingsOverlay = (props: WidgetSettingsOverlayProps) => {
   const onClose = () => setSettingsDialogOpen(false);
   const { t } = useTranslationRef(homeTranslationRef);
 
+  // Prefer the corrected key, but fall back to the deprecated typo key so that
+  // existing translation overrides on `editSettingsTooptip` keep working.
+  const editSettingsTooltipText = t(
+    'widgetSettingsOverlay.editSettingsTooltip',
+  );
+  const editSettingsTooltip =
+    editSettingsTooltipText === 'Edit settings'
+      ? t('widgetSettingsOverlay.editSettingsTooptip')
+      : editSettingsTooltipText;
+
   return (
     <div className={styles.settingsOverlay}>
       {widget.settingsSchema && (
@@ -124,7 +134,7 @@ export const WidgetSettingsOverlay = (props: WidgetSettingsOverlayProps) => {
       >
         {widget.settingsSchema && (
           <Grid item className="overlayGridItem">
-            <Tooltip title={t('widgetSettingsOverlay.editSettingsTooptip')}>
+            <Tooltip title={editSettingsTooltip}>
               <IconButton
                 color="primary"
                 onClick={() => setSettingsDialogOpen(true)}
diff --git a/plugins/home/src/translation.ts b/plugins/home/src/translation.ts
index 89cb0756d4..b0d6a486d4 100644
--- a/plugins/home/src/translation.ts
+++ b/plugins/home/src/translation.ts
@@ -39,6 +39,10 @@ export const homeTranslationRef = createTranslationRef({
       noWidgets: "No widgets added. Start by clicking the 'Add widget' button.",
     },
     widgetSettingsOverlay: {
+      editSettingsTooltip: 'Edit settings',
+      /**
+       * @deprecated Use `editSettingsTooltip` instead. This was a typo in the original key.
+       */
       editSettingsTooptip: 'Edit settings',
       deleteWidgetTooltip: 'Delete widget',
       submitButtonTitle: 'Submit',
diff --git a/typos.toml b/typos.toml
index 7f6a41114d..71637f3aef 100644
--- a/typos.toml
+++ b/typos.toml
@@ -18,12 +18,19 @@ Phoen = "Phoen"       # GitHub username K-Phoen in plugin metadata
 Hashi = "Hashi"       # prefix of HashiCorp company name
 ba = "ba"             # Swedish word in comment in buildDocs.ts
 mosquitto = "mosquitto"  # correct spelling of the Eclipse Mosquitto MQTT broker
-Additiona = "Additiona" # deprecated field name getAdditionaRemoteInfo kept for backward compat
 ALLO = "ALLO"           # prefix of ALLOWs in AuthorizedSearchEngine.ts comment
 VALIDAT = "VALIDAT"     # prefix of VALIDATEs in catalog-backend migration comment
 styl = "styl"           # Stylus stylesheet file extension in jest.js regex pattern
 Entitie = "Entitie"             # camelCase fragment of starredEntitie$ (RxJS observable naming convention in StarredEntitiesApi)
 
+# Deprecated names kept for backward compatibility.
+# Remove each entry when the corresponding deprecated symbol is removed.
+Additiona = "Additiona"         # deprecated field name `getAdditionaRemoteInfo` (use `getAdditionalRemoteInfo`)
+Intergation = "Intergation"     # deprecated alias `AzureBlobStorageIntergation` (use `AzureBlobStorageIntegration`) in @backstage/integration
+Tooptip = "Tooptip"             # deprecated translation key `editSettingsTooptip` (use `editSettingsTooltip`) in @backstage/plugin-home
+heder = "heder"                 # deprecated `TableFiltersClassKey` literal `'heder'` (use `'header'`) in @backstage/core-components
+Colums = "Colums"               # deprecated `RelatedEntitiesCard.domainEntityColums` (use `domainEntityColumns`) in @backstage/plugin-catalog
+
 [files]
 extend-exclude = [
     # Release and changelog files