diff --git a/composer.lock b/composer.lock
index c43dd23..8f8e5d1 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8831,5 +8831,5 @@
         "php": "^8.4"
     },
     "platform-dev": {},
-    "plugin-api-version": "2.9.0"
+    "plugin-api-version": "2.6.0"
 }
diff --git a/docs/missing-features.md b/docs/missing-features.md
index f856ab1..e848542 100644
--- a/docs/missing-features.md
+++ b/docs/missing-features.md
@@ -15,6 +15,10 @@
 - replace board_colum_id on ticket with ticket status id
 - ticket status has an n:m relation in which relation the ticket can switch
 - frontend change ticket move to board colum to ticket move to status and show all allowed statusses.
+- backlog is thread like a board_column. the backlog can have also multiple tikcet statusses, that are not included in another column.
+- while creating a ticket in the backlog a new dropdown for the ticket status should be added
+- while creating a new board column a same named (Str::slug(name))  ticket status will be created for the new column
+- the last ticket type for a column/backlog cant be delteted
 
 #### later
 - repository_connections check base Url maybe unnessecary?