mbedtls_ecp_point_read_binary from compressed fmt

mbedtls_ecp_point_read_binary from MBEDTLS_ECP_PF_COMPRESSED format

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
diff --git a/ChangeLog.d/mbedtls_ecp_point_read_binary-compressed-fmt.txt b/ChangeLog.d/mbedtls_ecp_point_read_binary-compressed-fmt.txt
new file mode 100644
index 0000000..44253dd
--- /dev/null
+++ b/ChangeLog.d/mbedtls_ecp_point_read_binary-compressed-fmt.txt
@@ -0,0 +1,6 @@
+Features
+   * Add support for reading points in compressed format
+     (MBEDTLS_ECP_PF_COMPRESSED) with mbedtls_ecp_point_read_binary()
+     (and callers) for Short Weierstrass curves with prime p where p = 3 mod 4
+     (all mbedtls MBEDTLS_ECP_DP_SECP* and MBEDTLS_ECP_DP_BP* curves
+      except MBEDTLS_ECP_DP_SECP224R1 and MBEDTLS_ECP_DP_SECP224K1)