diff --git a/doc/docgen.zig b/doc/docgen.zig
index c3b8d9ebfd3ed06a2c885b21586aa124bfe15664..73289e5edc05ce1e51160a55af636d2126ad6fd9 100644
--- a/doc/docgen.zig
+++ b/doc/docgen.zig
@@ -528,6 +528,8 @@ fn genToc(allocator: *mem.Allocator, tokenizer: *Tokenizer) !Toc {
                         const end_tag_name = tokenizer.buffer[end_code_tag.start..end_code_tag.end];
                         if (mem.eql(u8, end_tag_name, "code_release_fast")) {
                             mode = builtin.Mode.ReleaseFast;
+                        } else if (mem.eql(u8, end_tag_name, "code_release_safe")) {
+                            mode = builtin.Mode.ReleaseSafe;
                         } else if (mem.eql(u8, end_tag_name, "code_link_object")) {
                             _ = try eatToken(tokenizer, Token.Id.Separator);
                             const obj_tok = try eatToken(tokenizer, Token.Id.TagContent);
diff --git a/doc/langref.html.in b/doc/langref.html.in
index 2e51ad5e6c1ccdf9f1735aa14c514cf836a1b046..5599cc215449a9d5ce772bb0a3fbf63a4f21f58a 100644
--- a/doc/langref.html.in
+++ b/doc/langref.html.in
@@ -7137,7 +7137,7 @@ fn func() void {
       {#header_close#}
 
       {#header_open|@hasDecl#}
-      <pre>{#syntax#}@hasDecl(comptime container: type, comptime name: []const u8) bool{#endsyntax#}</pre>
+      <pre>{#syntax#}@hasDecl(comptime Container: type, comptime name: []const u8) bool{#endsyntax#}</pre>
       <p>
       Returns whether or not a {#link|struct#}, {#link|enum#}, or {#link|union#} has a declaration
       matching {#syntax#}name{#endsyntax#}.
@@ -7170,7 +7170,7 @@ test "@hasDecl" {
       {#header_close#}
 
       {#header_open|@hasField#}
-      <pre>{#syntax#}@hasField(comptime T: type, comptime name: []const u8) bool{#endsyntax#}</pre>
+      <pre>{#syntax#}@hasField(comptime Container: type, comptime name: []const u8) bool{#endsyntax#}</pre>
       <p>Returns whether the field name of a struct, union, or enum exists.</p>
       <p>
       The result is a compile time constant.