ReleaseNotes: Add note about C API change
llvm-svn: 253282
diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
index fd149c9..b68f5ec 100644
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -25,7 +25,35 @@
one. To see the release notes for a specific release, please see the `releases
page <http://llvm.org/releases/>`_.
-Non-comprehensive list of changes in this release
+Major changes in 3.7.1
+======================
+
+* 3.7.0 was released with an inadvertent change to the signature of the C
+ API function: LLVMBuildLandingPad, which made the C API incompatible with
+ prior releases. This has been corrected in LLVM 3.7.1.
+
+ As a result of this change, 3.7.0 is not ABI compatible with 3.7.1.
+
+ +----------------------------------------------------------------------------+
+ | History of the LLVMBuildLandingPad() function |
+ +===========================+================================================+
+ | 3.6.2 and prior releases | LLVMBuildLandingPad(LLVMBuilderRef, |
+ | | LLVMTypeRef, |
+ | | LLVMValueRef, |
+ | | unsigned, const char*) |
+ +---------------------------+------------------------------------------------+
+ | 3.7.0 | LLVMBuildLandingPad(LLVMBuilderRef, |
+ | | LLVMTypeRef, |
+ | | unsigned, const char*) |
+ +---------------------------+------------------------------------------------+
+ | 3.7.1 and future releases | LLVMBuildLandingPad(LLVMBuilderRef, |
+ | | LLVMTypeRef, |
+ | | LLVMValueRef, |
+ | | unsigned, const char*) |
+ +---------------------------+------------------------------------------------+
+
+
+Non-comprehensive list of changes in 3.7.0
=================================================
.. NOTE
