diff --git a/README.md b/README.md
index b80374d..6de0bf1 100644
--- a/README.md
+++ b/README.md
@@ -34,9 +34,12 @@
     - headers_more_nginx_module
     - Google PageSpeed for nginx
     - and the other.
-- SPDY, HPACK, SSL Dynamic TLS Records Support. (Thanks to cloudflare!)
+- HPACK, SSL Dynamic TLS Records Support. (Thanks to cloudflare!)
 
 ## Upcoming Features
 - Support TLS v1.3 (not draft)
 - Auto build (rpm, deb, etc.)
 - ETC.
+
+## Deprecated Features
+- SPDY (Not compatible this version.)
diff --git a/src/http/modules/ngx_http_ssl_module.c b/src/http/modules/ngx_http_ssl_module.c
index 352bbc1..efc6dee 100644
--- a/src/http/modules/ngx_http_ssl_module.c
+++ b/src/http/modules/ngx_http_ssl_module.c
@@ -14,8 +14,8 @@ typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c,
     ngx_pool_t *pool, ngx_str_t *s);
 
 
-#define NGX_DEFAULT_CIPHERS     "[TLS13+AESGCM+AES128|TLS13+AESGCM+AES256|TLS13+CHACHA20]:[EECDH+ECDSA+AESGCM+AES128|EECDH+ECDSA+CHACHA20]:EECDH+ECDSA+AESGCM+AES256:EECDH+ECDSA+AES128+SHA:EECDH+ECDSA+AES256+SHA:[EECDH+aRSA+AESGCM+AES128|EECDH+aRSA+CHACHA20]:EECDH+aRSA+AESGCM+AES256:EECDH+aRSA+AES128+SHA:EECDH+aRSA+AES256+SHA"
-#define NGX_DEFAULT_ECDH_CURVE  "X25519:P-256:P-384"
+#define NGX_DEFAULT_CIPHERS     "[TLS13+AESGCM+AES128|TLS13+AESGCM+AES256|TLS13+CHACHA20]:[EECDH+ECDSA+AESGCM+AES128|EECDH+ECDSA+CHACHA20]:EECDH+ECDSA+AESGCM+AES256:EECDH+ECDSA+AES128+SHA:EECDH+ECDSA+AES256+SHA:[EECDH+aRSA+AESGCM+AES128|EECDH+aRSA+CHACHA20]:EECDH+aRSA+AESGCM+AES256:EECDH+aRSA+AES128+SHA:EECDH+aRSA+AES256+SHA:RSA+AES128+SHA:RSA+AES256+SHA:RSA+3DES"
+#define NGX_DEFAULT_ECDH_CURVE  "X25519:P-256:P-384:P-224:P-521"
 
 #define NGX_HTTP_NPN_ADVERTISE  "\x08http/1.1"
 
@@ -635,7 +635,8 @@ ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
                          prev->prefer_server_ciphers, 1);
 
     ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
-                         (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
+                         (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1
+                          |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
 
     ngx_conf_merge_size_value(conf->buffer_size, prev->buffer_size,
                          NGX_SSL_BUFSIZE);
diff --git a/src/mail/ngx_mail_ssl_module.c b/src/mail/ngx_mail_ssl_module.c
index cf4a86b..f5ecfc0 100644
--- a/src/mail/ngx_mail_ssl_module.c
+++ b/src/mail/ngx_mail_ssl_module.c
@@ -291,7 +291,8 @@ ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child)
                          prev->prefer_server_ciphers, 1);
 
     ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
-                         (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
+                         (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1
+                          |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
 
     ngx_conf_merge_uint_value(conf->verify, prev->verify, 0);
     ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1);
diff --git a/src/stream/ngx_stream_ssl_module.c b/src/stream/ngx_stream_ssl_module.c
index 48c549c..e5793c8 100644
--- a/src/stream/ngx_stream_ssl_module.c
+++ b/src/stream/ngx_stream_ssl_module.c
@@ -14,8 +14,8 @@ typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c,
     ngx_pool_t *pool, ngx_str_t *s);
 
 
-#define NGX_DEFAULT_CIPHERS     "[TLS13+AESGCM+AES128|TLS13+AESGCM+AES256|TLS13+CHACHA20]:[EECDH+ECDSA+AESGCM+AES128|EECDH+ECDSA+CHACHA20]:EECDH+ECDSA+AESGCM+AES256:EECDH+ECDSA+AES128+SHA:EECDH+ECDSA+AES256+SHA:[EECDH+aRSA+AESGCM+AES128|EECDH+aRSA+CHACHA20]:EECDH+aRSA+AESGCM+AES256:EECDH+aRSA+AES128+SHA:EECDH+aRSA+AES256+SHA"
-#define NGX_DEFAULT_ECDH_CURVE  "X25519:P-256:P-384"
+#define NGX_DEFAULT_CIPHERS     "[TLS13+AESGCM+AES128|TLS13+AESGCM+AES256|TLS13+CHACHA20]:[EECDH+ECDSA+AESGCM+AES128|EECDH+ECDSA+CHACHA20]:EECDH+ECDSA+AESGCM+AES256:EECDH+ECDSA+AES128+SHA:EECDH+ECDSA+AES256+SHA:[EECDH+aRSA+AESGCM+AES128|EECDH+aRSA+CHACHA20]:EECDH+aRSA+AESGCM+AES256:EECDH+aRSA+AES128+SHA:EECDH+aRSA+AES256+SHA:RSA+AES128+SHA:RSA+AES256+SHA:RSA+3DES"
+#define NGX_DEFAULT_ECDH_CURVE  "X25519:P-256:P-384:P-224:P-521"
 
 
 static ngx_int_t ngx_stream_ssl_handler(ngx_stream_session_t *s);
@@ -548,7 +548,8 @@ ngx_stream_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child)
                          prev->prefer_server_ciphers, 1);
 
     ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
-                         (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
+                         (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1
+                          |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
 
     ngx_conf_merge_uint_value(conf->verify, prev->verify, 0);
     ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1);