diff --git a/.changeset/techdocs-chatt-months-report-too.md b/.changeset/techdocs-chatt-months-report-too.md
new file mode 100644
index 0000000000..612a4506a5
--- /dev/null
+++ b/.changeset/techdocs-chatt-months-report-too.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-techdocs': patch
+---
+
+Fixed entity triplet case handling for certain locales.
diff --git a/.changeset/techdocs-chatty-months-report.md b/.changeset/techdocs-chatty-months-report.md
new file mode 100644
index 0000000000..7d3fa773bf
--- /dev/null
+++ b/.changeset/techdocs-chatty-months-report.md
@@ -0,0 +1,5 @@
+---
+'@backstage/techdocs-common': patch
+---
+
+Added OpenStack Swift case migration support.
diff --git a/packages/techdocs-common/package.json b/packages/techdocs-common/package.json
index 25577df1dd..b44e68374d 100644
--- a/packages/techdocs-common/package.json
+++ b/packages/techdocs-common/package.json
@@ -45,7 +45,7 @@
     "@backstage/search-common": "^0.2.1",
     "@backstage/integration": "^0.6.9",
     "@google-cloud/storage": "^5.6.0",
-    "@trendyol-js/openstack-swift-sdk": "^0.0.4",
+    "@trendyol-js/openstack-swift-sdk": "^0.0.5",
     "@types/express": "^4.17.6",
     "aws-sdk": "^2.840.0",
     "express": "^4.17.1",
diff --git a/packages/techdocs-common/src/stages/publish/openStackSwift.ts b/packages/techdocs-common/src/stages/publish/openStackSwift.ts
index a463157552..7b623933e3 100644
--- a/packages/techdocs-common/src/stages/publish/openStackSwift.ts
+++ b/packages/techdocs-common/src/stages/publish/openStackSwift.ts
@@ -24,7 +24,11 @@ import { SwiftClient } from '@trendyol-js/openstack-swift-sdk';
 import { NotFound } from '@trendyol-js/openstack-swift-sdk/lib/types';
 import { Stream, Readable } from 'stream';
 import { Logger } from 'winston';
-import { getFileTreeRecursively, getHeadersForFileExtension } from './helpers';
+import {
+  getFileTreeRecursively,
+  getHeadersForFileExtension,
+  lowerCaseEntityTripletInStoragePath,
+} from './helpers';
 import {
   PublisherBase,
   PublishRequest,
@@ -289,4 +293,67 @@ export class OpenStackSwiftPublish implements PublisherBase {
       return false;
     }
   }
+
+  async migrateDocsCase({
+    removeOriginal = false,
+    concurrency = 25,
+  }): Promise<void> {
+    // Iterate through every file in the root of the publisher.
+    const allObjects = await this.getAllObjectsFromContainer();
+    const limiter = createLimiter(concurrency);
+    await Promise.all(
+      allObjects.map(f =>
+        limiter(async file => {
+          let newPath;
+          try {
+            newPath = lowerCaseEntityTripletInStoragePath(file);
+          } catch (e) {
+            assertError(e);
+            this.logger.warn(e.message);
+            return;
+          }
+
+          // If all parts are already lowercase, ignore.
+          if (file === newPath) {
+            return;
+          }
+
+          try {
+            this.logger.verbose(`Migrating ${file} to ${newPath}`);
+            await this.storageClient.copy(
+              this.containerName,
+              file,
+              this.containerName,
+              newPath,
+            );
+            if (removeOriginal) {
+              await this.storageClient.delete(this.containerName, file);
+            }
+          } catch (e) {
+            assertError(e);
+            this.logger.warn(`Unable to migrate ${file}: ${e.message}`);
+          }
+        }, f),
+      ),
+    );
+  }
+
+  /**
+   * Returns a list of all object keys from the configured container.
+   */
+  protected async getAllObjectsFromContainer(
+    { prefix } = { prefix: '' },
+  ): Promise<string[]> {
+    let objects: string[] = [];
+    const OSS_MAX_LIMIT = Math.pow(2, 31) - 1;
+
+    const allObjects = await this.storageClient.list(
+      this.containerName,
+      prefix,
+      OSS_MAX_LIMIT,
+    );
+    objects = allObjects.map((object: any) => object.name);
+
+    return objects;
+  }
 }
diff --git a/plugins/techdocs/src/home/components/DocsCardGrid.tsx b/plugins/techdocs/src/home/components/DocsCardGrid.tsx
index e84454ae54..77e69995ae 100644
--- a/plugins/techdocs/src/home/components/DocsCardGrid.tsx
+++ b/plugins/techdocs/src/home/components/DocsCardGrid.tsx
@@ -39,7 +39,7 @@ export const DocsCardGrid = ({
     'techdocs.legacyUseCaseSensitiveTripletPaths',
   )
     ? (str: string) => str
-    : (str: string) => str.toLocaleLowerCase();
+    : (str: string) => str.toLocaleLowerCase('en-US');
 
   if (!entities) return null;
   return (
diff --git a/plugins/techdocs/src/home/components/DocsTable.tsx b/plugins/techdocs/src/home/components/DocsTable.tsx
index f210e5f678..0e64c2e2e8 100644
--- a/plugins/techdocs/src/home/components/DocsTable.tsx
+++ b/plugins/techdocs/src/home/components/DocsTable.tsx
@@ -56,7 +56,7 @@ export const DocsTable = ({
     'techdocs.legacyUseCaseSensitiveTripletPaths',
   )
     ? (str: string) => str
-    : (str: string) => str.toLocaleLowerCase();
+    : (str: string) => str.toLocaleLowerCase('en-US');
 
   if (!entities) return null;
 
diff --git a/yarn.lock b/yarn.lock
index 9bff375969..adf51ccb32 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6714,10 +6714,10 @@
   resolved "https://registry.npmjs.org/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
   integrity sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==
 
-"@trendyol-js/openstack-swift-sdk@^0.0.4":
-  version "0.0.4"
-  resolved "https://registry.npmjs.org/@trendyol-js/openstack-swift-sdk/-/openstack-swift-sdk-0.0.4.tgz#570c6ab950319156c175ace005b4fb4d9f895d47"
-  integrity sha512-9YKOjov+V+yzptei6+B9QPuC5pOMTBTg/NQpb1ZbxvlOaYpWU4HHpSH2BkIFYZ8vYyAfzFNG1T2rjpQ2ZQDUtQ==
+"@trendyol-js/openstack-swift-sdk@^0.0.5":
+  version "0.0.5"
+  resolved "https://registry.npmjs.org/@trendyol-js/openstack-swift-sdk/-/openstack-swift-sdk-0.0.5.tgz#65be3c42b8dbafc57f2f2a46c327e2ad51e5a70e"
+  integrity sha512-KS5nz0cvd35UUyMzhZm+btGV4prtA1KNE7CCMOGBdVxoMGl06Qidli3HgHoc2I9jLPmky1SPp5yzQUwrsyWa0g==
   dependencies:
     agentkeepalive "^4.1.4"
     axios "^0.21.1"