diff --git a/Sync.md b/Sync.md
index 09e9567..965222a 100644
--- a/Sync.md
+++ b/Sync.md
@@ -1,6 +1,8 @@
 Wishes to Import/Export/Sync with WeKan
 
-From | Import | Export | Sync
------------- | ------------- | ------------- | -------------
-[Google Tasks](https://github.com/wekan/wekan/issues/5182) |  |  |
-[GitHub, Git-Bug, Fossil SCM, GitLab](https://github.com/wekan/wekan/issues/5145) |  |  |
+From | Import | Export | Sync | In Progress
+------------ | ------------- | ------------- | -------------  | -------------
+Trello | Most | | | [Attachments](https://github.com/wekan/wekan/issues/4877)
+[Google Tasks](https://github.com/wekan/wekan/issues/5182) |  |  | |
+[GitHub, Git-Bug, Fossil SCM, GitLab](https://github.com/wekan/wekan/issues/5145) |  |  | |
+[Focalboard](https://github.com/wekan/wekan/issues/4659) |  |  |  |