Add NEWS file entry for library split

1 files changed, 14 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 4eefd2d..f9b71be 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,17 @@
+Version 0.12.0
+
+  * The build system has been split into a library (libbuild2) and a driver.
+
+    As part of this change the following configuration macros (normally
+    supplied via the -D preprocessor options) have been renamed from their
+    old BUILD2_* versions to:
+
+    LIBBUILD2_MTIME_CHECK
+    LIBBUILD2_SANE_STACK_SIZE
+    LIBBUILD2_DEFAULT_STACK_SIZE
+    LIBBUILD2_ATOMIC_NON_LOCK_FREE
+
+
 Version 0.11.0
 
   * Initial work on header unit importation and include translation support.