diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bf7b04c53..7c1e87161 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -53,19 +53,28 @@ jobs:
       - name: Zip Documentations
         run: cd documentations/Build/Products/Debug; zip ../../../../documentation.zip DXFeedFramework.doccarchive -r; cd -
 
-      - name: Checkl file 
+      - name: Create HTML Docs
+        run: ./build_doc.sh ${GITHUB_REPOSITORY#$GITHUB_REPOSITORY_OWNER/}
+        shell: sh
+
+      - name: Commit Docs
+        run: |
+          git add docs
+          git commit -m "Update DocC"
+
+      - name: Check file
         run: ls -al release_sp.sh        
 
       - name: Calculate package checksum         
         run: ./release_sp.sh ${{ github.ref_name }} DXFeedFramework
         shell: sh
      
-      - name: Commit files
+      - name: Commit spm update
         run: |          
           git config --local user.name "GitHub Action"
           git commit Package.swift -m "Update Package.swift"
 
-      - name: Push to swift branch. Update swift package.
+      - name: Push to swift branch. Update swift package and DocC.
         uses: ad-m/github-push-action@master
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/DXFeedFramework/Api/DXFeed.swift b/DXFeedFramework/Api/DXFeed.swift
index 5a85b4849..3556748ca 100644
--- a/DXFeedFramework/Api/DXFeed.swift
+++ b/DXFeedFramework/Api/DXFeed.swift
@@ -102,6 +102,7 @@ public extension DXFeed {
         return Promise(native: nativePromise)
     }
 
+    @available(iOS 13.0, *)
     @available(macOS 10.15, *)
     func getTimeSeries(type: IEventType.Type, symbol: Symbol, fromTime: Long, toTime: Long) -> Task<[MarketEvent]?, Error> {
         let task = Task {
diff --git a/build_doc.sh b/build_doc.sh
index 983df21cb..858916eb0 100755
--- a/build_doc.sh
+++ b/build_doc.sh
@@ -1,7 +1,8 @@
+echo $1
 xcodebuild docbuild -scheme DXFeedFramework -derivedDataPath documentations/
 
 `(xcrun --find docc)` process-archive \
 transform-for-static-hosting documentations/Build/Products/Debug/DXFeedFramework.doccarchive \
 --output-path docs \
---hosting-base-path dxfeed-graal-swift-api
+--hosting-base-path $1