Update change log
diff --git a/ChangeLog b/ChangeLog
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@@ -31,6 +31,10 @@
Inserted as an enhancement for #1371
* Add support for alternative CSR headers, as used by Microsoft and defined
in RFC 7468. Found by Michael Ernst. Fixes #767.
+ * Remove dead code from bignum.c in the default configuration.
+ Found by Coverity, reported and fixed by Peter Kolbus (Garmin). Fixes #2309.
+ * Add test for minimal value of MBEDTLS_MPI_WINDOW_SIZE to all.sh.
+ Contributed by Peter Kolbus (Garmin).
= mbed TLS 2.16.0 branch released 2018-12-21