Add release note about new SomeAsyncException

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
ghc · Feb 5, 2014 · 58e503f · 58e503f
1 parent b6a8e69
commit 58e503f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/changelog.md b/changelog.md
@@ -109,6 +109,10 @@
   * Remove deprecated functions `unsafeInterleaveST`, `unsafeIOToST`,
     and `unsafeSTToIO` from `Control.Monad.ST`.
 
+  * Add a new superclass `SomeAsyncException` for all asynchronous exceptions
+    and makes the existing `AsyncException` and `Timeout` exception children
+    of `SomeAsyncException` in the hierarchy.
+
   * Remove deprecated functions `blocked`, `unblock`, and `block` from
     `Control.Exception`.