add release note about linker deprecation
diff --git a/src/main/markdown/release-notes.md b/src/main/markdown/release-notes.md
index cb0c316..42c7a91 100644
@@ -73,6 +73,17 @@
- gwttar files are incorrect. (Fixed in the next version)
+- GWT Designer doesn't work with 2.7 and is no longer supported.
+([Source code](https://code.google.com/p/gwt-designer/) is available
+if someone wishes to revive this project.)
+- IFrameLinker and XSLinker are deprecated because they don't work in
+Super Dev Mode. However, we don't have suitable replacements for all
+use cases yet. For updates and possible workarounds, see
- In draft mode and Super Dev Mode, all compiler optimizations are turned off for
@@ -99,10 +110,6 @@
- Many bugfixes.
-- GWT Designer doesn't work and is no longer supported.