Update label printing docs

- Remove references to blabel

docs/releases/0.1.7.md

@@ -8,6 +8,14 @@ title: Release 0.1.7
 
 ## New Features
 
+### Label Printing
+
+Label printing functionality has been simplified and brought into line with the PDF reporting functionality.
+
+[#1342](https://github.com/inventree/InvenTree/pull/1342) represents a significant refactor of the label printing code.
+
+!!! info "More Information"
+    Refer to the [label printing documentation](../../report/labels) for further details.
 
 ## Major Bug Fixes
 | PR | Description |