Changelog entry for the requirement to generate source files
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/ChangeLog.d/no-generated-files.txt b/ChangeLog.d/no-generated-files.txt
new file mode 100644
index 0000000..0f9648a
--- /dev/null
+++ b/ChangeLog.d/no-generated-files.txt
@@ -0,0 +1,7 @@
+Requirement changes
+ * If you build the development version of Mbed TLS, rather than an official
+ release, some configuration-independent files are now generated at build
+ time rather than checked into source control. This includes some library
+ source files as well as the Visual Studio solution. Perl, Python 3 and a
+ C compiler for the host platform are required. See “Generated source files
+ in the development branch” in README.md for more information.
