add changelog entry
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/ChangeLog.d/fix-rsa-pss-rsae-compitable-issue.txt b/ChangeLog.d/fix-rsa-pss-rsae-compitable-issue.txt
new file mode 100644
index 0000000..d588cbd
--- /dev/null
+++ b/ChangeLog.d/fix-rsa-pss-rsae-compitable-issue.txt
@@ -0,0 +1,7 @@
+Bugfix
+ * When GnuTLS/Openssl server is configured in TLS 1.2 mode with a certificate
+ declaring an RSA public key and Mbed TLS is configured in hybrid mode, if
+ `rsa_pss_rsae_*` algorithms are before `rsa_pkcs1_*` ones in this list then
+ the GnuTLS/Openssl server chooses an `rsa_pss_rsae_*` signature algorithm
+ for its signature in the key exchange message. As Mbed TLS 1.2 does not
+ support them, the handshake fails.