diff --git a/lib/arpaka/generator.rb b/lib/arpaka/generator.rb
index 1404d66..e9c6a50 100644
--- a/lib/arpaka/generator.rb
+++ b/lib/arpaka/generator.rb
@@ -34,7 +34,7 @@ def generate(ruby_source: nil, parse_y: nil, class_name:)
       end
       source = "# frozen_string_literal: true\n" \
         "# Generated by Arpaka #{Lrama::Ruby::VERSION}. Do not edit.\n" \
-        "# Ruby source profile: #{ruby_source ? RubyGrammar::REVISION : 'parse.y only'}\n" \
+        "# Ruby source profile: #{ruby_source ? artifacts.fetch('source_profile') : 'parse.y only'}\n" \
         "# parse.y SHA256: #{Digest::SHA256.file(grammar_filename).hexdigest}\n" \
         "#{notices.join("\n").lines.map { |line| "# #{line}" }.join}\n" \
         "class #{class_name}\n#{parser}\n#{runtime}\nend\n"
diff --git a/lib/arpaka/profile/ruby.rb b/lib/arpaka/profile/ruby.rb
index c42d476..d05630e 100644
--- a/lib/arpaka/profile/ruby.rb
+++ b/lib/arpaka/profile/ruby.rb
@@ -15,24 +15,34 @@ module RUBY
       def self.select(grammar)
         if grammar.rules.any? { |rule| rule.lhs.id.s_value == "value_expr_command" }
           CURRENT
-        elsif grammar.rules.any? { |rule| rule.lhs.id.s_value == "top_compstmt" }
+        elsif grammar.rules.any? { |rule| rule.lhs.id.s_value == "top_compstmt" &&
+          rule.rhs.any? { |symbol| symbol.id.s_value == "option_terms" } }
           legacy
+        elsif grammar.rules.any? { |rule| rule.lhs.id.s_value == "top_compstmt" &&
+          rule.rhs.any? { |symbol| symbol.id.s_value == "opt_terms" } }
+          legacy_3_3
         else
           raise ::Arpaka::Error, "Unsupported Ruby parse.y profile"
         end
       end
 
       def self.legacy
-        @legacy ||= begin
-          box = ::Ruby::Box.new
-          profile = box.eval(File.read(File.join(__dir__, "ruby_3_4.rb")))
-          unless profile.is_a?(Hash) && profile["name"] == "ruby-3.4"
-            raise ::Arpaka::Error, "Invalid Ruby 3.4 profile"
-          end
-          profile.freeze
-        rescue SyntaxError, TypeError => error
-          raise ::Arpaka::Error, "Ruby legacy profile loading failed: #{error.message}"
+        @legacy ||= load("ruby_3_4.rb", "ruby-3.4")
+      end
+
+      def self.legacy_3_3
+        @legacy_3_3 ||= load("ruby_3_3.rb", "ruby-3.3")
+      end
+
+      def self.load(filename, name)
+        box = ::Ruby::Box.new
+        profile = box.eval(File.read(File.join(__dir__, filename)))
+        unless profile.is_a?(Hash) && profile["name"] == name
+          raise ::Arpaka::Error, "Invalid #{name} profile"
         end
+        profile.freeze
+      rescue SyntaxError, TypeError => error
+        raise ::Arpaka::Error, "Ruby profile loading failed: #{error.message}"
       end
     end
   end
diff --git a/lib/arpaka/profile/ruby_3_3.rb b/lib/arpaka/profile/ruby_3_3.rb
new file mode 100644
index 0000000..2869c75
--- /dev/null
+++ b/lib/arpaka/profile/ruby_3_3.rb
@@ -0,0 +1,800 @@
+# frozen_string_literal: true
+
+# Ruby 3.3.10 (v3_3_10) profile. Rule IDs are local to this grammar.
+{
+ "name" => "ruby-3.3",
+ "source_tag" => "v3_3_10",
+ "source_revision" => "343ea050023cfc0374fdea6fdf625b2f57b716a4",
+ "source_sha256" => "0347b145280f89b0052aaaa506aa2022c9abdfa2c37677203d53a1a2b3e35861",
+ "runtime" => {
+   "ast_nodes" => %w[assignment singleton_method singleton_class pattern].freeze,
+   "builder_methods" => %w[assignment singleton_method singleton_class rescue].freeze,
+   "lexer" => {"source_text_tokens" => ["tOP_ASGN"].freeze}.freeze
+ }.freeze,
+ "actions" => {
+  1 => ["ported", "nil"],
+  2 => ["ported", "@builder.program($2)"],
+  3 => ["ported", "@builder.body_nodes($1)"],
+  4 => ["ported", "[].freeze"],
+  5 => ["ported", "[$1].freeze"],
+  6 => ["ported", "($1 + [$3]).freeze"],
+  7 => ["ported", "$1"],
+  8 => ["ported", "$2"],
+  9 => ["ported", "nil"],
+  10 => ["ported", "@builder.begin_block($2)"],
+  11 => ["ported", "nil"],
+  12 => ["ported", "nil"],
+  13 => ["ported", "@builder.body_statement($1, $3, $6, $8)"],
+  14 => ["ported", "nil"],
+  15 => ["ported", "@builder.body_statement($1, $3, nil, $5)"],
+  16 => ["ported", "@builder.body_nodes($1)"],
+  17 => ["ported", "[].freeze"],
+  18 => ["ported", "[$1].freeze"],
+  19 => ["ported", "($1 + [$3]).freeze"],
+  20 => ["ported", "$1"],
+  21 => ["ported", "nil"],
+  22 => ["ported", "$3"],
+  23 => ["ported", "nil"],
+  24 => ["ported", "$1"],
+  25 => ["ported", "nil"],
+  26 => ["ported", "@builder.alias_node($2, $4)"],
+  27 => ["ported", "@builder.alias_node($2, $3)"],
+  28 => ["ported", "@builder.alias_node($2, $3)"],
+  29 => ["unsupported", "@builder.unsupported(31)"],
+  30 => ["ported", "@builder.undef_node($2)"],
+  31 => ["ported", "@builder.if_node($3, [$1], nil)"],
+  32 => ["ported", "@builder.unless_node($3, [$1], nil)"],
+  33 => ["ported", "@builder.loop(:while, $3, [$1])"],
+  34 => ["ported", "@builder.loop(:until, $3, [$1])"],
+  35 => ["ported", "@builder.rescue_modifier($1, $4)"],
+  36 => ["ported", "@builder.end_block($4)"],
+  37 => ["ported", "$1"],
+  38 => ["ported", "@builder.multiple_assign($1, $4)"],
+  39 => ["ported", "@builder.assignment($1, $4)"],
+  40 => ["ported", "@builder.multiple_assign($1, @builder.rescue_modifier($4, $7))"],
+  41 => ["ported", "@builder.multiple_assign($1, $4)"],
+  42 => ["ported", "$1"],
+  43 => ["ported", "nil"],
+  44 => ["ported", "@builder.assignment($1, $4)"],
+  45 => ["ported", "@builder.opassign($1, $2, $4)"],
+  46 => ["ported", "@builder.opassign(@builder.index($1, $3 || []), $5, $7)"],
+  47 => ["ported", "@builder.opassign(@builder.field($1, $2, $3), $4, $6)"],
+  48 => ["ported", "@builder.opassign(@builder.field($1, $2, $3), $4, $6)"],
+  49 => ["ported", "@builder.opassign(@builder.field($1, :\"::\", $3), $4, $6)"],
+  50 => ["ported", "@builder.opassign(@builder.field($1, $2, $3), $4, $6)"],
+  51 => ["ported", "@builder.def_node($1, $2, $4)"],
+  52 => ["ported", "@builder.singleton_method_node($1[0], $1[2], $2, $4)"],
+  53 => ["unsupported", "@builder.unsupported(56)"],
+  54 => ["ported", "$1"],
+  55 => ["ported", "@builder.rescue_modifier($1, $4)"],
+  56 => ["ported", "@builder.unary(\":!\", $3)"],
+  57 => ["ported", "$1"],
+  58 => ["ported", "@builder.rescue_modifier($1, $4)"],
+  59 => ["ported", "$1"],
+  60 => ["ported", "$1"],
+  61 => ["ported", "@builder.binary(:and, $1, $3)"],
+  62 => ["ported", "@builder.binary(:or, $1, $3)"],
+  63 => ["ported", "@builder.unary(\":!\", $3)"],
+  64 => ["ported", "@builder.unary(:\"!\", $2)"],
+  65 => ["ported", "nil"],
+  66 => ["ported", "@builder.case_node($1, [@builder.when_node($7, [])], nil)"],
+  67 => ["ported", "nil"],
+  68 => ["ported", "@builder.case_node($1, [@builder.when_node($7, [])], nil)"],
+  69 => ["ported", "$1"],
+  70 => ["ported", "$1"],
+  71 => ["ported", "$2"],
+  72 => ["ported", "nil"],
+  73 => ["ported", "[$2, $3, $5].freeze"],
+  74 => ["ported", "$1"],
+  75 => ["ported", "nil"],
+  76 => ["ported", "nil"],
+  77 => ["ported", "nil"],
+  78 => ["ported", "$2"],
+  79 => ["ported", "$1"],
+  80 => ["ported", "$1"],
+  81 => ["ported", "$1"],
+  82 => ["ported", "@builder.receiver_call($1, $2, $3, $4)"],
+  83 => ["ported", "$2"],
+  84 => ["ported", "$1"],
+  85 => ["ported", "@builder.call($1, $2 || [])"],
+  86 => ["ported", "@builder.block_call(@builder.call($1, $2 || []), $3)"],
+  87 => ["ported", "@builder.receiver_call($1, $2, $3, $4)"],
+  88 => ["ported", "@builder.block_call(@builder.receiver_call($1, $2, $3, $4), $5)"],
+  89 => ["ported", "@builder.receiver_call($1, :\"::\", $3, $4)"],
+  90 => ["ported", "@builder.block_call(@builder.receiver_call($1, :\"::\", $3, $4), $5)"],
+  91 => ["ported", "@builder.block_call(@builder.receiver_call($1, :\"::\", $3, []), $5)"],
+  92 => ["ported", "@builder.call(:super, $2 || [])"],
+  93 => ["ported", "@builder.call(:yield, $2 || [])"],
+  94 => ["ported", "@builder.call(:return, $2 || [])"],
+  95 => ["ported", "@builder.call(:break, $2 || [])"],
+  96 => ["ported", "@builder.call(:next, $2 || [])"],
+  97 => ["ported", "$1"],
+  98 => ["ported", "$2"],
+  99 => ["ported", "$1"],
+  100 => ["ported", "$2"],
+  101 => ["ported", "$1"],
+  102 => ["ported", "(Array($1) + [$2]).freeze"],
+  103 => ["ported", "(Array($1) + [$3]).freeze"],
+  104 => ["ported", "$1"],
+  105 => ["ported", "$1"],
+  106 => ["ported", "$1"],
+  107 => ["ported", "$2"],
+  108 => ["ported", "$2"],
+  109 => ["ported", "nil"],
+  110 => ["ported", "$2"],
+  111 => ["ported", "$1"],
+  112 => ["ported", "$2"],
+  113 => ["ported", "[$1].freeze"],
+  114 => ["ported", "($1 + [$2]).freeze"],
+  115 => ["ported", "$1"],
+  116 => ["ported", "$1"],
+  117 => ["ported", "$1"],
+  118 => ["ported", "$1"],
+  119 => ["ported", "@builder.index($1, $3 || [])"],
+  120 => ["ported", "$1"],
+  121 => ["ported", "$1"],
+  122 => ["ported", "$1"],
+  123 => ["ported", "@builder.variable(:constant, $3)"],
+  124 => ["ported", "@builder.variable(:constant, $2)"],
+  125 => ["ported", "$1"],
+  126 => ["ported", "@builder.declare_local($1)"],
+  127 => ["ported", "$1"],
+  128 => ["ported", "@builder.index($1, $3 || [])"],
+  129 => ["ported", "@builder.field($1, $2, $3)"],
+  130 => ["ported", "@builder.field($1, $2, $3)"],
+  131 => ["ported", "@builder.field($1, $2, $3)"],
+  132 => ["ported", "@builder.field($1, :\"::\", $3)"],
+  133 => ["ported", "@builder.variable(:constant, $2)"],
+  134 => ["ported", "$1"],
+  135 => ["ported", "$1"],
+  136 => ["ported", "$1"],
+  137 => ["ported", "$2"],
+  138 => ["ported", "$1"],
+  139 => ["ported", "$3"],
+  140 => ["ported", "$1"],
+  141 => ["ported", "$1"],
+  142 => ["ported", "$1"],
+  143 => ["ported", "$1"],
+  144 => ["ported", "$1"],
+  145 => ["ported", "$1"],
+  146 => ["ported", "$1"],
+  147 => ["ported", "[$1].freeze"],
+  148 => ["ported", "nil"],
+  149 => ["ported", "($1 + [$4]).freeze"],
+  150 => ["ported", "@builder.operator(\"|\")"],
+  151 => ["ported", "@builder.operator(\"^\")"],
+  152 => ["ported", "@builder.operator(\"&\")"],
+  153 => ["ported", "@builder.operator(\"<=>\")"],
+  154 => ["ported", "@builder.operator(\"==\")"],
+  155 => ["ported", "@builder.operator(\"===\")"],
+  156 => ["ported", "@builder.operator(\"=~\")"],
+  157 => ["ported", "@builder.operator(\"!~\")"],
+  158 => ["ported", "@builder.operator(\">\")"],
+  159 => ["ported", "@builder.operator(\">=\")"],
+  160 => ["ported", "@builder.operator(\"<\")"],
+  161 => ["ported", "@builder.operator(\"<=\")"],
+  162 => ["ported", "@builder.operator(\"!=\")"],
+  163 => ["ported", "@builder.operator(\"<<\")"],
+  164 => ["ported", "@builder.operator(\">>\")"],
+  165 => ["ported", "@builder.operator(\"+\")"],
+  166 => ["ported", "@builder.operator(\"-\")"],
+  167 => ["ported", "@builder.operator(\"*\")"],
+  168 => ["ported", "@builder.operator(\"*\")"],
+  169 => ["ported", "@builder.operator(\"/\")"],
+  170 => ["ported", "@builder.operator(\"%\")"],
+  171 => ["ported", "@builder.operator(\"**\")"],
+  172 => ["ported", "@builder.operator(\"**\")"],
+  173 => ["ported", "@builder.operator(\"!\")"],
+  174 => ["ported", "@builder.operator(\"~\")"],
+  175 => ["ported", "@builder.operator(\"+@\")"],
+  176 => ["ported", "@builder.operator(\"-@\")"],
+  177 => ["ported", "@builder.operator(\"[]\")"],
+  178 => ["ported", "@builder.operator(\"[]=\")"],
+  179 => ["ported", "@builder.operator(\"`\")"],
+  180 => ["ported", "@builder.reserved_word(\"__LINE__\")"],
+  181 => ["ported", "@builder.reserved_word(\"__FILE__\")"],
+  182 => ["ported", "@builder.reserved_word(\"__ENCODING__\")"],
+  183 => ["ported", "@builder.reserved_word(\"BEGIN\")"],
+  184 => ["ported", "@builder.reserved_word(\"END\")"],
+  185 => ["ported", "@builder.reserved_word(\"alias\")"],
+  186 => ["ported", "@builder.reserved_word(\"and\")"],
+  187 => ["ported", "@builder.reserved_word(\"begin\")"],
+  188 => ["ported", "@builder.reserved_word(\"break\")"],
+  189 => ["ported", "@builder.reserved_word(\"case\")"],
+  190 => ["ported", "@builder.reserved_word(\"class\")"],
+  191 => ["ported", "@builder.reserved_word(\"def\")"],
+  192 => ["ported", "@builder.reserved_word(\"defined?\")"],
+  193 => ["ported", "@builder.reserved_word(\"do\")"],
+  194 => ["ported", "@builder.reserved_word(\"else\")"],
+  195 => ["ported", "@builder.reserved_word(\"elsif\")"],
+  196 => ["ported", "@builder.reserved_word(\"end\")"],
+  197 => ["ported", "@builder.reserved_word(\"ensure\")"],
+  198 => ["ported", "@builder.reserved_word(\"false\")"],
+  199 => ["ported", "@builder.reserved_word(\"for\")"],
+  200 => ["ported", "@builder.reserved_word(\"in\")"],
+  201 => ["ported", "@builder.reserved_word(\"module\")"],
+  202 => ["ported", "@builder.reserved_word(\"next\")"],
+  203 => ["ported", "@builder.reserved_word(\"nil\")"],
+  204 => ["ported", "@builder.reserved_word(\"not\")"],
+  205 => ["ported", "@builder.reserved_word(\"or\")"],
+  206 => ["ported", "@builder.reserved_word(\"redo\")"],
+  207 => ["ported", "@builder.reserved_word(\"rescue\")"],
+  208 => ["ported", "@builder.reserved_word(\"retry\")"],
+  209 => ["ported", "@builder.reserved_word(\"return\")"],
+  210 => ["ported", "@builder.reserved_word(\"self\")"],
+  211 => ["ported", "@builder.reserved_word(\"super\")"],
+  212 => ["ported", "@builder.reserved_word(\"then\")"],
+  213 => ["ported", "@builder.reserved_word(\"true\")"],
+  214 => ["ported", "@builder.reserved_word(\"undef\")"],
+  215 => ["ported", "@builder.reserved_word(\"when\")"],
+  216 => ["ported", "@builder.reserved_word(\"yield\")"],
+  217 => ["ported", "@builder.reserved_word(\"if\")"],
+  218 => ["ported", "@builder.reserved_word(\"unless\")"],
+  219 => ["ported", "@builder.reserved_word(\"while\")"],
+  220 => ["ported", "@builder.reserved_word(\"until\")"],
+  221 => ["ported", "@builder.assignment($1, $4)"],
+  222 => ["ported", "@builder.opassign($1, $2, $4)"],
+  223 => ["ported", "@builder.opassign(@builder.index($1, $3 || []), $5, $7)"],
+  224 => ["ported", "@builder.opassign(@builder.field($1, $2, $3), $4, $6)"],
+  225 => ["ported", "@builder.opassign(@builder.field($1, $2, $3), $4, $6)"],
+  226 => ["ported", "@builder.opassign(@builder.field($1, $2, $3), $4, $6)"],
+  227 => ["ported", "@builder.opassign(@builder.field($1, :\"::\", $3), $4, $6)"],
+  228 => ["ported", "@builder.opassign(@builder.field(nil, :\"::\", $2), $3, $5)"],
+  229 => ["unsupported", "@builder.unsupported(234)"],
+  230 => ["ported", "@builder.range(:\"..\", $1, $3)"],
+  231 => ["ported", "@builder.range(:\"...\", $1, $3)"],
+  232 => ["ported", "@builder.range(:\"..\", $1, nil)"],
+  233 => ["ported", "@builder.range(:\"...\", $1, nil)"],
+  234 => ["ported", "@builder.range(:\"..\", nil, $2)"],
+  235 => ["ported", "@builder.range(:\"...\", nil, $2)"],
+  236 => ["ported", "@builder.binary(:+, $1, $3)"],
+  237 => ["ported", "@builder.binary(:-, $1, $3)"],
+  238 => ["ported", "@builder.binary(:*, $1, $3)"],
+  239 => ["ported", "@builder.binary(:/, $1, $3)"],
+  240 => ["ported", "@builder.binary(:%, $1, $3)"],
+  241 => ["ported", "@builder.binary(:\"**\", $1, $3)"],
+  242 => ["ported", "@builder.binary(:\"**\", @builder.unary(:-@, $2), $4)"],
+  243 => ["ported", "@builder.unary(:+, $2)"],
+  244 => ["ported", "@builder.unary(:-, $2)"],
+  245 => ["ported", "@builder.binary(:\"|\", $1, $3)"],
+  246 => ["ported", "@builder.binary(:\"^\", $1, $3)"],
+  247 => ["ported", "@builder.binary(:\"&\", $1, $3)"],
+  248 => ["ported", "@builder.binary(:\"<=>\", $1, $3)"],
+  249 => ["ported", "$1"],
+  250 => ["ported", "@builder.binary(:\"==\", $1, $3)"],
+  251 => ["ported", "@builder.binary(:\"===\", $1, $3)"],
+  252 => ["ported", "@builder.binary(:\"!=\", $1, $3)"],
+  253 => ["ported", "@builder.binary(:\"=~\", $1, $3)"],
+  254 => ["ported", "@builder.binary(:\"!~\", $1, $3)"],
+  255 => ["ported", "@builder.unary(:\"!\", $2)"],
+  256 => ["ported", "@builder.unary(:\"~\", $2)"],
+  257 => ["ported", "@builder.binary(:\"<<\", $1, $3)"],
+  258 => ["ported", "@builder.binary(:\">>\", $1, $3)"],
+  259 => ["ported", "@builder.binary(:\"&&\", $1, $3)"],
+  260 => ["ported", "@builder.binary(:\"||\", $1, $3)"],
+  261 => ["ported", "@builder.call(:defined, [$4])"],
+  262 => ["ported", "@builder.ternary($1, $3, $6)"],
+  263 => ["ported", "@builder.def_node($1, $2, $4)"],
+  264 => ["ported", "@builder.singleton_method_node($1[0], $1[2], $2, $4)"],
+  265 => ["ported", "$1"],
+  266 => ["ported", "$1"],
+  267 => ["ported", "@builder.rescue_modifier($1, $4)"],
+  268 => ["ported", "@builder.unary(\":!\", $3)"],
+  269 => ["ported", "@builder.operator(\">\")"],
+  270 => ["ported", "@builder.operator(\"<\")"],
+  271 => ["ported", "@builder.operator(\">=\")"],
+  272 => ["ported", "@builder.operator(\"<=\")"],
+  273 => ["ported", "@builder.binary($2, $1, $3)"],
+  274 => ["ported", "@builder.binary($2, $1, $3)"],
+  275 => ["ported", "nil"],
+  276 => ["ported", "nil"],
+  277 => ["ported", "nil"],
+  278 => ["ported", "$1"],
+  279 => ["ported", "[].freeze"],
+  280 => ["ported", "$1"],
+  281 => ["ported", "($1 + $3).freeze"],
+  282 => ["ported", "$1"],
+  283 => ["ported", "$1"],
+  284 => ["ported", "@builder.rescue_modifier($1, $4)"],
+  285 => ["ported", "$2"],
+  286 => ["ported", "($2 + [$4]).freeze"],
+  287 => ["ported", "$2"],
+  288 => ["ported", "nil"],
+  289 => ["ported", "$1"],
+  290 => ["ported", "nil"],
+  291 => ["ported", "$1"],
+  292 => ["ported", "$1"],
+  293 => ["ported", "$1"],
+  294 => ["ported", "$1"],
+  295 => ["ported", "[$1].freeze"],
+  296 => ["ported", "$1"],
+  297 => ["ported", "$1"],
+  298 => ["ported", "(($1 || []) + ($3 || [])).freeze"],
+  299 => ["ported", "$1"],
+  300 => ["ported", "nil"],
+  301 => ["ported", "$2"],
+  302 => ["ported", "$2"],
+  303 => ["ported", "nil"],
+  304 => ["ported", "$2"],
+  305 => ["ported", "nil"],
+  306 => ["ported", "[$1].freeze"],
+  307 => ["ported", "$1"],
+  308 => ["ported", "@builder.append_arguments($1, $3)"],
+  309 => ["ported", "@builder.append_arguments($1, $3)"],
+  310 => ["ported", "[$2].freeze"],
+  311 => ["ported", "nil"],
+  312 => ["ported", "$1"],
+  313 => ["ported", "$1"],
+  314 => ["ported", "($1 + [$3]).freeze"],
+  315 => ["ported", "($1 + [$4]).freeze"],
+  316 => ["ported", "[$2].freeze"],
+  317 => ["ported", "$1"],
+  318 => ["ported", "$1"],
+  319 => ["ported", "$1"],
+  320 => ["ported", "$1"],
+  321 => ["ported", "@builder.word_array($1)"],
+  322 => ["ported", "@builder.word_array($1, symbols: true)"],
+  323 => ["ported", "$1"],
+  324 => ["ported", "$1"],
+  325 => ["ported", "$1"],
+  326 => ["ported", "$1"],
+  327 => ["ported", "@builder.reserved_word(\"method\")"],
+  328 => ["ported", "nil"],
+  329 => ["ported", "@builder.body_nodes($3)"],
+  330 => ["ported", "nil"],
+  331 => ["ported", "@builder.parentheses($2, 336)"],
+  332 => ["ported", "@builder.parentheses($2, 337)"],
+  333 => ["ported", "@builder.variable(:constant, $3)"],
+  334 => ["ported", "$2"],
+  335 => ["ported", "@builder.array($2)"],
+  336 => ["ported", "@builder.hash($2)"],
+  337 => ["ported", "@builder.control(:return)"],
+  338 => ["ported", "@builder.call(:yield, $3 || [])"],
+  339 => ["ported", "@builder.call(:yield, [])"],
+  340 => ["ported", "@builder.call(:yield, [])"],
+  341 => ["ported", "@builder.call(:defined, [$5])"],
+  342 => ["ported", "@builder.unary(:\"!\", $3)"],
+  343 => ["ported", "@builder.reserved_word(\"not\")"],
+  344 => ["ported", "@builder.block_call(@builder.call($1, []), $2)"],
+  345 => ["ported", "$1"],
+  346 => ["ported", "@builder.block_call($1, $2)"],
+  347 => ["ported", "$1"],
+  348 => ["ported", "@builder.if_node($2, $4, $5)"],
+  349 => ["ported", "@builder.unless_node($2, $4, $5)"],
+  350 => ["ported", "@builder.loop(:while, $2, $3)"],
+  351 => ["ported", "@builder.loop(:until, $2, $3)"],
+  352 => ["ported", "nil"],
+  353 => ["ported", "@builder.case_node($2 || @builder.literal(nil), @builder.case_parts($5).first, @builder.case_parts($5).last)"],
+  354 => ["ported", "nil"],
+  355 => ["ported", "@builder.case_node(@builder.literal(nil), @builder.case_parts($4).first, @builder.case_parts($4).last)"],
+  356 => ["ported", "@builder.case_node($2, @builder.case_clauses($4), nil)"],
+  357 => ["ported", "@builder.for_node($2, $4, $5)"],
+  358 => ["ported", "nil"],
+  359 => ["ported", "@builder.class_node($2, $3, $5)"],
+  360 => ["ported", "nil"],
+  361 => ["ported", "@builder.singleton_class_node($3, $6)"],
+  362 => ["ported", "nil"],
+  363 => ["ported", "@builder.module_node($2, $4)"],
+  364 => ["ported", "nil"],
+  365 => ["ported", "@builder.def_node($1, $2, $4)"],
+  366 => ["ported", "nil"],
+  367 => ["ported", "@builder.singleton_method_node($1[0], $1[2], $2, $4)"],
+  368 => ["ported", "@builder.control(:break)"],
+  369 => ["ported", "@builder.control(:next)"],
+  370 => ["ported", "@builder.control(:redo)"],
+  371 => ["ported", "@builder.control(:retry)"],
+  372 => ["ported", "$1"],
+  373 => ["ported", "nil"],
+  374 => ["ported", "nil"],
+  375 => ["ported", "nil"],
+  376 => ["ported", "nil"],
+  377 => ["ported", "nil"],
+  378 => ["ported", "nil"],
+  379 => ["ported", "nil"],
+  380 => ["ported", "nil"],
+  381 => ["ported", "nil"],
+  382 => ["ported", "nil"],
+  383 => ["ported", "nil"],
+  384 => ["ported", "nil"],
+  385 => ["ported", "nil"],
+  386 => ["ported", "nil"],
+  387 => ["ported", "nil"],
+  388 => ["ported", "nil"],
+  389 => ["ported", "nil"],
+  390 => ["ported", "nil"],
+  391 => ["ported", "nil"],
+  392 => ["ported", "nil"],
+  393 => ["ported", "nil"],
+  394 => ["ported", "nil"],
+  395 => ["ported", "nil"],
+  396 => ["ported", "nil"],
+  397 => ["ported", "$1"],
+  398 => ["ported", "nil"],
+  399 => ["ported", "$1"],
+  400 => ["ported", "@builder.elsif_node($2, $4, $5)"],
+  401 => ["ported", "nil"],
+  402 => ["ported", "$2"],
+  403 => ["ported", "$1"],
+  404 => ["ported", "$1"],
+  405 => ["ported", "$1"],
+  406 => ["ported", "$2"],
+  407 => ["ported", "[$1].freeze"],
+  408 => ["ported", "($1 + [$3]).freeze"],
+  409 => ["ported", "$1"],
+  410 => ["ported", "$1"],
+  411 => ["ported", "$1"],
+  412 => ["ported", "$1"],
+  413 => ["ported", "$2"],
+  414 => ["ported", "$2"],
+  415 => ["ported", "nil"],
+  416 => ["ported", "$1"],
+  417 => ["ported", "$1"],
+  418 => ["ported", "nil"],
+  419 => ["ported", "nil"],
+  420 => ["ported", "@builder.append_arguments($1, $4)"],
+  421 => ["ported", "@builder.append_arguments($1, $2)"],
+  422 => ["ported", "[nil, $1, $2].freeze"],
+  423 => ["ported", "[nil, nil, $1].freeze"],
+  424 => ["ported", "@builder.append_arguments($1, $2)"],
+  425 => ["ported", "nil"],
+  426 => ["ported", "nil"],
+  427 => ["ported", "@builder.append_arguments($1, $6)"],
+  428 => ["ported", "@builder.append_arguments($1, $8)"],
+  429 => ["ported", "@builder.append_arguments($1, $4)"],
+  430 => ["ported", "@builder.append_arguments($1, $6)"],
+  431 => ["ported", "@builder.append_arguments($1, $4)"],
+  432 => ["ported", "$1"],
+  433 => ["ported", "@builder.append_arguments($1, $6)"],
+  434 => ["ported", "@builder.append_arguments($1, $2)"],
+  435 => ["ported", "@builder.append_arguments($1, $4)"],
+  436 => ["ported", "@builder.append_arguments($1, $6)"],
+  437 => ["ported", "@builder.append_arguments($1, $2)"],
+  438 => ["ported", "@builder.append_arguments($1, $4)"],
+  439 => ["ported", "@builder.append_arguments($1, $2)"],
+  440 => ["ported", "@builder.append_arguments($1, $4)"],
+  441 => ["ported", "$1"],
+  442 => ["ported", "nil"],
+  443 => ["ported", "$1"],
+  444 => ["ported", "$2"],
+  445 => ["ported", "$2"],
+  446 => ["ported", "$1"],
+  447 => ["ported", "$1"],
+  448 => ["ported", "$1"],
+  449 => ["ported", "$1"],
+  450 => ["ported", "$1"],
+  451 => ["ported", "$1"],
+  452 => ["ported", "nil"],
+  453 => ["ported", "nil"],
+  454 => ["ported", "nil"],
+  455 => ["ported", "nil"],
+  456 => ["ported", "@builder.lambda_node($6, $8)"],
+  457 => ["ported", "$2"],
+  458 => ["ported", "$1"],
+  459 => ["ported", "$2"],
+  460 => ["ported", "nil"],
+  461 => ["ported", "$3"],
+  462 => ["ported", "$2"],
+  463 => ["ported", "@builder.block_call($1, $2)"],
+  464 => ["ported", "$1"],
+  465 => ["ported", "$1"],
+  466 => ["ported", "$1"],
+  467 => ["ported", "@builder.call($1, $2 || [])"],
+  468 => ["ported", "@builder.receiver_call($1, $2, $3, $4)"],
+  469 => ["ported", "@builder.receiver_call($1, :\"::\", $3, $4)"],
+  470 => ["ported", "@builder.receiver_call($1, :\"::\", $3, [])"],
+  471 => ["ported", "$1"],
+  472 => ["ported", "$1"],
+  473 => ["ported", "@builder.call(:super, $2 || [])"],
+  474 => ["ported", "@builder.call(:super, [])"],
+  475 => ["ported", "@builder.index($1, $3 || [])"],
+  476 => ["ported", "$2"],
+  477 => ["ported", "$2"],
+  478 => ["ported", "nil"],
+  479 => ["ported", "@builder.body_nodes($6)"],
+  480 => ["ported", "nil"],
+  481 => ["ported", "@builder.body_nodes($6)"],
+  482 => ["ported", "[$1].freeze"],
+  483 => ["ported", "$2"],
+  484 => ["ported", "($1 + [$3]).freeze"],
+  485 => ["ported", "$1"],
+  486 => ["ported", "@builder.case_chain(@builder.when_node($2, $4), $5)"],
+  487 => ["ported", "$1"],
+  488 => ["ported", "[$1].freeze"],
+  489 => ["ported", "nil"],
+  490 => ["ported", "nil"],
+  491 => ["ported", "nil"],
+  492 => ["ported", "nil"],
+  493 => ["ported", "@builder.case_chain(@builder.when_node($5, $8), $9)"],
+  494 => ["ported", "$1"],
+  495 => ["ported", "$1"],
+  496 => ["ported", "$1"],
+  497 => ["ported", "@builder.if_node($3, [$1], nil)"],
+  498 => ["ported", "@builder.unless_node($3, [$1], nil)"],
+  499 => ["ported", "$1"],
+  500 => ["ported", "@builder.pattern(:array, [nil, [$1], nil, nil])"],
+  501 => ["ported", "@builder.pattern(:array, [[$1] + Array($3[0]), $3[1], $3[2]])"],
+  502 => ["ported", "@builder.pattern(:find, $1)"],
+  503 => ["ported", "@builder.pattern(:array, $1)"],
+  504 => ["ported", "@builder.pattern(:hash, $1)"],
+  505 => ["ported", "$1"],
+  506 => ["ported", "@builder.pattern(:as, [$1, $3])"],
+  507 => ["ported", "$1"],
+  508 => ["ported", "@builder.pattern(:or, [$1, $3])"],
+  509 => ["ported", "$1"],
+  510 => ["ported", "$2"],
+  511 => ["ported", "$2"],
+  512 => ["ported", "$1"],
+  513 => ["ported", "$1"],
+  514 => ["ported", "@builder.pattern(:array, [$1, $3])"],
+  515 => ["ported", "@builder.pattern(:find, [$1, $3])"],
+  516 => ["ported", "@builder.pattern(:hash, [$1, $3])"],
+  517 => ["ported", "@builder.pattern(:array, [$1, nil, nil, nil])"],
+  518 => ["ported", "@builder.pattern(:array, [$1, $3])"],
+  519 => ["ported", "@builder.pattern(:find, [$1, $3])"],
+  520 => ["ported", "@builder.pattern(:hash, [$1, $3])"],
+  521 => ["ported", "@builder.pattern(:array, [$1, nil, nil, nil])"],
+  522 => ["ported", "@builder.pattern(:array, $2)"],
+  523 => ["ported", "@builder.pattern(:find, $2)"],
+  524 => ["ported", "@builder.pattern(:array, [nil, nil, nil, nil])"],
+  525 => ["ported", "nil"],
+  526 => ["ported", "@builder.pattern(:hash, $5)"],
+  527 => ["ported", "@builder.pattern(:hash, [nil, nil, nil])"],
+  528 => ["ported", "$3"],
+  529 => ["ported", "[[$1], nil, nil].freeze"],
+  530 => ["ported", "[$1, nil, nil].freeze"],
+  531 => ["ported", "[($1 + $2), nil, nil].freeze"],
+  532 => ["ported", "[$1, $2, nil].freeze"],
+  533 => ["ported", "[$1, $2, $4].freeze"],
+  534 => ["ported", "$1"],
+  535 => ["ported", "$1"],
+  536 => ["ported", "($1 + $2).freeze"],
+  537 => ["ported", "[nil, $1, nil].freeze"],
+  538 => ["ported", "[nil, $1, $3].freeze"],
+  539 => ["ported", "[$1, $3, $5].freeze"],
+  540 => ["ported", "@builder.pattern(:rest, [$2])"],
+  541 => ["ported", "@builder.pattern(:rest, [nil])"],
+  542 => ["ported", "$1"],
+  543 => ["ported", "($1 + $3).freeze"],
+  544 => ["ported", "[$1].freeze"],
+  545 => ["ported", "[$1, $3].freeze"],
+  546 => ["ported", "[$1, nil].freeze"],
+  547 => ["ported", "[$1, nil].freeze"],
+  548 => ["ported", "[[], $1].freeze"],
+  549 => ["ported", "$1"],
+  550 => ["ported", "($1 + [$3]).freeze"],
+  551 => ["ported", "[$1, $2].freeze"],
+  552 => ["ported", "[$1, nil].freeze"],
+  553 => ["ported", "$1"],
+  554 => ["ported", "$2"],
+  555 => ["ported", "@builder.pattern(:rest, [$2])"],
+  556 => ["ported", "@builder.pattern(:rest, [nil])"],
+  557 => ["ported", "$1"],
+  558 => ["ported", "$1"],
+  559 => ["ported", "$1"],
+  560 => ["ported", "$1"],
+  561 => ["ported", "@builder.range(:\"..\", $1, $3)"],
+  562 => ["ported", "@builder.range(:\"...\", $1, $3)"],
+  563 => ["ported", "@builder.range(:\"..\", $1, nil)"],
+  564 => ["ported", "@builder.range(:\"...\", $1, nil)"],
+  565 => ["ported", "$1"],
+  566 => ["ported", "$1"],
+  567 => ["ported", "$1"],
+  568 => ["ported", "@builder.range(:\"..\", nil, $2)"],
+  569 => ["ported", "@builder.range(:\"...\", nil, $2)"],
+  570 => ["ported", "$1"],
+  571 => ["ported", "$1"],
+  572 => ["ported", "$1"],
+  573 => ["ported", "$1"],
+  574 => ["ported", "$1"],
+  575 => ["ported", "$1"],
+  576 => ["ported", "$1"],
+  577 => ["ported", "$1"],
+  578 => ["ported", "$1"],
+  579 => ["ported", "$1"],
+  580 => ["ported", "@builder.pattern(:variable, [$1])"],
+  581 => ["ported", "@builder.pattern(:pin, [$2])"],
+  582 => ["ported", "@builder.pattern(:pin, [$2])"],
+  583 => ["ported", "@builder.pattern(:begin, [$3])"],
+  584 => ["ported", "@builder.variable(:constant, $2)"],
+  585 => ["ported", "@builder.field($1, :\"::\", $3)"],
+  586 => ["ported", "@builder.variable(:constant, $1)"],
+  587 => ["ported", "@builder.rescue_chain(@builder.rescue_clause($2, $3, $5), $6)"],
+  588 => ["ported", "nil"],
+  589 => ["ported", "$1"],
+  590 => ["ported", "$1"],
+  591 => ["ported", "nil"],
+  592 => ["ported", "$2"],
+  593 => ["ported", "nil"],
+  594 => ["ported", "@builder.body_nodes($2)"],
+  595 => ["ported", "nil"],
+  596 => ["ported", "$1"],
+  597 => ["ported", "$1"],
+  598 => ["ported", "$1"],
+  599 => ["ported", "@builder.literal($1)"],
+  600 => ["ported", "$1"],
+  601 => ["ported", "@builder.concat_strings($1, $2)"],
+  602 => ["ported", "@builder.string(@builder.join_strings($2))"],
+  603 => ["ported", "@builder.xstring(@builder.join_strings($2))"],
+  604 => ["ported", "@builder.regexp(@builder.join_strings($2))"],
+  605 => ["ported", "$1"],
+  606 => ["ported", "$1"],
+  607 => ["ported", "@builder.word_array($3 || [])"],
+  608 => ["ported", "[]"],
+  609 => ["ported", "@builder.append_arguments($1, $2)"],
+  610 => ["ported", "$1"],
+  611 => ["ported", "$1.to_s + $2.to_s"],
+  612 => ["ported", "@builder.word_array($3 || [])"],
+  613 => ["ported", "[]"],
+  614 => ["ported", "@builder.append_arguments($1, $2)"],
+  615 => ["ported", "@builder.word_array($3 || [])"],
+  616 => ["ported", "@builder.word_array($3 || [])"],
+  617 => ["ported", "[]"],
+  618 => ["ported", "@builder.append_arguments($1, $2)"],
+  619 => ["ported", "nil"],
+  620 => ["ported", "@builder.append_arguments($1, $2)"],
+  621 => ["ported", "[]"],
+  622 => ["ported", "($1 + [$2]).freeze"],
+  623 => ["ported", "[]"],
+  624 => ["ported", "($1 + [$2]).freeze"],
+  625 => ["ported", "[]"],
+  626 => ["ported", "($1 + [$2]).freeze"],
+  627 => ["ported", "$1"],
+  628 => ["ported", "nil"],
+  629 => ["ported", "$3"],
+  630 => ["ported", "nil"],
+  631 => ["ported", "nil"],
+  632 => ["ported", "nil"],
+  633 => ["ported", "@builder.interpolation($5)"],
+  634 => ["ported", "nil"],
+  635 => ["ported", "nil"],
+  636 => ["ported", "$1"],
+  637 => ["ported", "$1"],
+  638 => ["ported", "$1"],
+  639 => ["ported", "$1"],
+  640 => ["ported", "@builder.symbol($2)"],
+  641 => ["ported", "$1"],
+  642 => ["ported", "$1"],
+  643 => ["ported", "@builder.symbol(@builder.join_strings($2))"],
+  644 => ["ported", "$1"],
+  645 => ["ported", "@builder.unary(:-, $2)"],
+  646 => ["ported", "@builder.integer($1)"],
+  647 => ["ported", "@builder.float($1)"],
+  648 => ["ported", "@builder.literal($1)"],
+  649 => ["ported", "@builder.literal($1)"],
+  650 => ["ported", "@builder.variable(:instance, $1)"],
+  651 => ["ported", "@builder.variable(:global, $1)"],
+  652 => ["ported", "@builder.variable(:class, $1)"],
+  653 => ["ported", "@builder.identifier($1)"],
+  654 => ["ported", "@builder.variable(:constant, $1)"],
+  655 => ["ported", "$1"],
+  656 => ["ported", "@builder.literal(nil)"],
+  657 => ["ported", "@builder.literal(:self)"],
+  658 => ["ported", "@builder.literal(true)"],
+  659 => ["ported", "@builder.literal(false)"],
+  660 => ["ported", "@builder.literal(:__FILE__)"],
+  661 => ["ported", "@builder.literal(:__LINE__)"],
+  662 => ["ported", "@builder.literal(:__ENCODING__)"],
+  663 => ["ported", "@builder.read_local($1)"],
+  664 => ["ported", "$1"],
+  665 => ["ported", "$1"],
+  666 => ["ported", "$1"],
+  667 => ["ported", "@builder.variable(:backref, $1)"],
+  668 => ["ported", "@builder.variable(:backref, $1)"],
+  669 => ["ported", "nil"],
+  670 => ["ported", "$3"],
+  671 => ["ported", "nil"],
+  672 => ["ported", "$1"],
+  673 => ["ported", "nil"],
+  674 => ["ported", "$2"],
+  675 => ["ported", "$1"],
+  676 => ["ported", "nil"],
+  677 => ["ported", "$2"],
+  678 => ["ported", "[$1, $3, $4].freeze"],
+  679 => ["ported", "[$1, nil, $2].freeze"],
+  680 => ["ported", "[nil, $1, $2].freeze"],
+  681 => ["ported", "$1"],
+  682 => ["ported", "$1"],
+  683 => ["ported", "$2"],
+  684 => ["ported", "nil"],
+  685 => ["ported", "[$1].freeze"],
+  686 => ["ported", "[$1, $7].freeze"],
+  687 => ["ported", "[$1].freeze"],
+  688 => ["ported", "[$1, $5].freeze"],
+  689 => ["ported", "[$1].freeze"],
+  690 => ["ported", "[$1, $6].freeze"],
+  691 => ["ported", "[$1].freeze"],
+  692 => ["ported", "[].freeze"],
+  693 => ["ported", "[$6].freeze"],
+  694 => ["ported", "[].freeze"],
+  695 => ["ported", "[$3].freeze"],
+  696 => ["ported", "[].freeze"],
+  697 => ["ported", "[$3].freeze"],
+  698 => ["ported", "$1"],
+  699 => ["ported", "nil"],
+  700 => ["ported", "nil"],
+  701 => ["ported", "$1"],
+  702 => ["ported", "nil"],
+  703 => ["ported", "nil"],
+  704 => ["ported", "nil"],
+  705 => ["ported", "$1"],
+  706 => ["ported", "$1"],
+  707 => ["ported", "$1"],
+  708 => ["ported", "$1"],
+  709 => ["ported", "$1"],
+  710 => ["ported", "$1"],
+  711 => ["ported", "@builder.append_arguments($1, $3)"],
+  712 => ["ported", "$1"],
+  713 => ["ported", "[$1, $2].freeze"],
+  714 => ["ported", "[$1, 0].freeze"],
+  715 => ["ported", "[$1, $2].freeze"],
+  716 => ["ported", "[$1, 0].freeze"],
+  717 => ["ported", "$1"],
+  718 => ["ported", "@builder.append_arguments($1, $3)"],
+  719 => ["ported", "$1"],
+  720 => ["ported", "@builder.append_arguments($1, $3)"],
+  721 => ["ported", "$1"],
+  722 => ["ported", "$1"],
+  723 => ["ported", "$1"],
+  724 => ["ported", "$2"],
+  725 => ["ported", "$1"],
+  726 => ["ported", "$1"],
+  727 => ["ported", "$1"],
+  728 => ["ported", "$1"],
+  729 => ["ported", "@builder.append_arguments($1, $3)"],
+  730 => ["ported", "$1"],
+  731 => ["ported", "@builder.append_arguments($1, $3)"],
+  732 => ["ported", "nil"],
+  733 => ["ported", "$1"],
+  734 => ["ported", "[$2].freeze"],
+  735 => ["ported", "$1"],
+  736 => ["ported", "nil"],
+  737 => ["ported", "nil"],
+  738 => ["ported", "$1"],
+  739 => ["ported", "$1"],
+  740 => ["ported", "$2"],
+  741 => ["ported", "nil"],
+  742 => ["ported", "$1"],
+  743 => ["ported", "nil"],
+  744 => ["ported", "$1"],
+  745 => ["ported", "$1"],
+  746 => ["ported", "$1"],
+  747 => ["ported", "[$1].freeze"],
+  748 => ["ported", "($1 + [$3]).freeze"],
+  749 => ["ported", "$1"],
+  750 => ["ported", "@builder.pair(@builder.symbol($1), $2)"],
+  751 => ["ported", "$1"],
+  752 => ["ported", "$4"],
+  753 => ["ported", "$2"],
+  754 => ["ported", "nil"],
+  755 => ["ported", "$1"],
+  756 => ["ported", "$1"],
+  757 => ["ported", "$1"],
+  758 => ["ported", "$1"],
+  759 => ["ported", "$1"],
+  760 => ["ported", "$1"],
+  761 => ["ported", "$1"],
+  762 => ["ported", "$1"],
+  763 => ["ported", "@builder.operator(\".\")"],
+  764 => ["ported", "@builder.operator(\"::\")"],
+  765 => ["ported", "@builder.operator(\".\")"],
+  766 => ["ported", "@builder.operator(\"&.\")"],
+  767 => ["ported", "$1"],
+  768 => ["ported", "@builder.operator(\"::\")"],
+  769 => ["ported", "nil"],
+  770 => ["ported", "$1"],
+  771 => ["ported", "nil"],
+  772 => ["ported", "$1"],
+  773 => ["ported", "$1"],
+  774 => ["ported", "$1"],
+  775 => ["ported", "$1"],
+  776 => ["ported", "$1"],
+  777 => ["ported", "nil"],
+  778 => ["ported", "nil"],
+  779 => ["ported", "nil"],
+  780 => ["ported", "nil"],
+  781 => ["ported", "nil"],
+  782 => ["ported", "nil"],
+ }.freeze,
+ "compatibility_actions" => {},
+ "additional_expected_conflicts" => 1
+}
diff --git a/lib/arpaka/ruby_grammar.rb b/lib/arpaka/ruby_grammar.rb
index 6920ecc..2761597 100644
--- a/lib/arpaka/ruby_grammar.rb
+++ b/lib/arpaka/ruby_grammar.rb
@@ -158,7 +158,8 @@ def self.artifacts(ruby_source: nil, parse_y: nil)
             rule.rhs.map { |symbol| symbol.id.s_value }]])&.first || "unsupported" }
     end
     { "parse.y" => source, "rules.json" => JSON.pretty_generate(compact) + "\n",
-      "runtime" => profile.fetch("runtime", {}) }
+      "runtime" => profile.fetch("runtime", {}),
+      "source_profile" => profile.fetch("source_tag", REVISION) }
   end
 
   def self.verify_structure(original, source, names)
diff --git a/lib/lrama/ruby/version.rb b/lib/lrama/ruby/version.rb
index 7bd8cc7..9d7ad9a 100644
--- a/lib/lrama/ruby/version.rb
+++ b/lib/lrama/ruby/version.rb
@@ -2,6 +2,6 @@
 
 module Lrama
   module Ruby
-    VERSION = "0.1.1"
+    VERSION = "1.0.0"
   end
 end
diff --git a/test/lrama/ruby_3_3_profile_test.rb b/test/lrama/ruby_3_3_profile_test.rb
new file mode 100644
index 0000000..f5f84bf
--- /dev/null
+++ b/test/lrama/ruby_3_3_profile_test.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class Ruby33ProfileTest < Test::Unit::TestCase
+  PROFILE = Arpaka::Profile::RUBY.send(:load, "ruby_3_3.rb", "ruby-3.3")
+
+  test "records the stable Ruby 3.3 source profile" do
+    assert_equal("v3_3_10", PROFILE.fetch("source_tag"))
+    assert_equal("343ea050023cfc0374fdea6fdf625b2f57b716a4", PROFILE.fetch("source_revision"))
+    assert_equal("0347b145280f89b0052aaaa506aa2022c9abdfa2c37677203d53a1a2b3e35861",
+      PROFILE.fetch("source_sha256"))
+  end
+
+  test "classifies every Ruby 3.3 production" do
+    actions = PROFILE.fetch("actions")
+
+    assert_false(actions.empty?)
+    assert_equal((1..782).to_a, actions.keys.sort)
+    assert_false(actions.values.any? { |classification, _| classification == "pass_through" })
+    assert_equal([29, 53, 229], actions.filter_map do |id, (classification, _)|
+      id if classification == "unsupported"
+    end)
+    assert_include(actions.values.map(&:last), "@builder.body_nodes($1)")
+    assert_include(actions.values.map(&:last), "@builder.ternary($1, $3, $6)")
+    assert_equal("@builder.call(:defined, [$4])", actions.fetch(261).last)
+    assert_equal("@builder.case_node($2 || @builder.literal(nil), @builder.case_parts($5).first, @builder.case_parts($5).last)",
+      actions.fetch(353).last)
+    assert_equal("@builder.lambda_node($6, $8)", actions.fetch(456).last)
+    assert_equal("@builder.body_nodes($2)", actions.fetch(594).last)
+    assert_equal("@builder.append_arguments($1, $2)", actions.fetch(609).last)
+  end
+end
diff --git a/tool/check_package.rb b/tool/check_package.rb
index 60e7ff3..103ad5c 100644
--- a/tool/check_package.rb
+++ b/tool/check_package.rb
@@ -51,7 +51,8 @@
     abort "Ruby grammar packaged" if files.any? { |file| file.end_with?("/parse.y", "/rules.json") }
     %w[exe/arpaka lib/arpaka/COPYING lib/arpaka/BSDL lib/arpaka/actions.rb
        lib/arpaka/upstream_rules.json lib/arpaka/source.json
-       lib/arpaka/profile/ruby.rb lib/arpaka/profile/ruby_3_4.rb
+       lib/arpaka/profile/ruby.rb lib/arpaka/profile/ruby_3_3.rb
+       lib/arpaka/profile/ruby_3_4.rb
        lib/arpaka/runtime/lexer.rb.erb].each do |file|
       unless files.include?(file) && File.file?(File.join(spec.full_gem_path, file))
         abort "Missing generation support: #{file}"