thodg/libgit2

diff --git a/docs/changelog.md b/docs/changelog.md
index d4fc413..26899a5 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -3,6 +3,9 @@ v0.27 + 1
 
 ### Changes or improvements
 
+* The library is now always built with cdecl calling conventions on
+  Windows; the ability to build a stdcall library has been removed.
+
 * Reference log creation now honors `core.logallrefupdates=always`.
 
 * Fix some issues with the error-reporting in the OpenSSL backend.