--- a/http_try_files.t
+++ b/http_try_files.t
@@ -116,20 +116,8 @@ like(http_get('/file-dir/'), qr!404 Not!
 like(http_get('/dir-dir/'), qr!301 Moved Permanently!, 'dir matches dir');
 like(http_get('/dir-file/'), qr!404 Not!, 'dir does not match file');
 
-SKIP: {
-skip 'leaves coredump', 1 unless $t->has_version('1.9.4')
-	or $ENV{TEST_NGINX_UNSAFE};
-
 like(http_get('/alias-re.html'), qr!SEE THIS!, 'alias in regex location');
-
-}
-
-TODO: {
-local $TODO = 'not yet' unless $t->has_version('1.9.4');
-
 like(http_get('/alias-nested/found.html'), qr!SEE THIS!,
 	'alias with nested location');
 
-}
-
 ###############################################################################

--- a/not_modified_proxy.t
+++ b/not_modified_proxy.t
@@ -28,8 +28,6 @@ select STDOUT; $| = 1;
 
 my $t = Test::Nginx->new()->has(qw/http proxy cache shmem/)->plan(12);
 
-$t->todo_alerts() unless $t->has_version('1.9.5');
-
 $t->write_file_expand('nginx.conf', <<'EOF');
 
 %%TEST_GLOBALS%%

--- a/ssl_sni_sessions.t
+++ b/ssl_sni_sessions.t
@@ -138,9 +138,6 @@ my $ctx = get_ssl_context();
 like(get('default', 8443, $ctx), qr!default:\.!, 'default server');
 like(get('default', 8443, $ctx), qr!default:r!, 'default server reused');
 
-TODO: {
-local $TODO = 'not yet' unless $t->has_version('1.9.6');
-
 # check that sessions are still properly saved and restored
 # when using an SNI-based virtual server with different session cache;
 # as session resumption happens before SNI, only default server
@@ -164,8 +161,6 @@ like(get('nocache', 8443, $ctx), qr!noca
 like(get('tickets', 8444, $ctx), qr!tickets:\.!, 'tickets');
 like(get('tickets', 8444, $ctx), qr!tickets:r!, 'tickets reused');
 
-}
-
 ###############################################################################
 
 sub get_ssl_context {