diff --git a/CHANGES b/CHANGES
index 8e751bec7..42328b73e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,10 @@
+2013-02-04 (1.5.5)
+  * Security fix for JSON create_additions default value. It should not be
+    possible to create additions unless
+    explicitely requested by setting the create_additions argument to true or
+    using the JSON.load/dump interface.
+  * Backport change that corrects Time serialisation/deserialisation on some
+    platforms.
 2011-08-31 (1.5.4)
   * Fix memory leak when used from multiple JRuby. (Patch by
     jfirebaugh@github).
diff --git a/Gemfile b/Gemfile
index eb44418c5..e405da255 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,3 +5,7 @@ source :rubygems
 gemspec :name => 'json'
 gemspec :name => 'json_pure'
 gemspec :name => 'json-java'
+
+gem 'utils'
+gem 'test-unit'
+gem 'debugger', :platform => :mri_19
diff --git a/VERSION b/VERSION
index 94fe62c27..9075be495 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.5.4
+1.5.5
diff --git a/ext/json/ext/parser/parser.c b/ext/json/ext/parser/parser.c
index d1d14c79c..21457c7f4 100644
--- a/ext/json/ext/parser/parser.c
+++ b/ext/json/ext/parser/parser.c
@@ -1671,7 +1671,7 @@ static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
             if (option_given_p(opts, tmp)) {
                 json->create_additions = RTEST(rb_hash_aref(opts, tmp));
             } else {
-                json->create_additions = 1;
+                json->create_additions = 0;
             }
             tmp = ID2SYM(i_create_id);
             if (option_given_p(opts, tmp)) {
@@ -1718,7 +1718,7 @@ static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
 }
 
 
-#line 1719 "parser.c"
+#line 1722 "parser.c"
 static const int JSON_start = 1;
 static const int JSON_first_final = 10;
 static const int JSON_error = 0;
@@ -1726,7 +1726,7 @@ static const int JSON_error = 0;
 static const int JSON_en_main = 1;
 
 
-#line 726 "parser.rl"
+#line 729 "parser.rl"
 
 
 static VALUE cParser_parse_strict(VALUE self)
@@ -1737,16 +1737,16 @@ static VALUE cParser_parse_strict(VALUE self)
     GET_PARSER;
 
 
-#line 1738 "parser.c"
+#line 1741 "parser.c"
 	{
 	cs = JSON_start;
 	}
 
-#line 736 "parser.rl"
+#line 739 "parser.rl"
     p = json->source;
     pe = p + json->len;
 
-#line 1747 "parser.c"
+#line 1750 "parser.c"
 	{
 	if ( p == pe )
 		goto _test_eof;
@@ -1802,7 +1802,7 @@ case 5:
 		goto st1;
 	goto st5;
 tr3:
-#line 715 "parser.rl"
+#line 718 "parser.rl"
 	{
         char *np;
         json->current_nesting = 1;
@@ -1811,7 +1811,7 @@ case 5:
     }
 	goto st10;
 tr4:
-#line 708 "parser.rl"
+#line 711 "parser.rl"
 	{
         char *np;
         json->current_nesting = 1;
@@ -1823,7 +1823,7 @@ case 5:
 	if ( ++p == pe )
 		goto _test_eof10;
 case 10:
-#line 1824 "parser.c"
+#line 1827 "parser.c"
 	switch( (*p) ) {
 		case 13: goto st10;
 		case 32: goto st10;
@@ -1880,7 +1880,7 @@ case 9:
 	_out: {}
 	}
 
-#line 739 "parser.rl"
+#line 742 "parser.rl"
 
     if (cs >= JSON_first_final && p == pe) {
         return result;
@@ -1892,7 +1892,7 @@ case 9:
 
 
 
-#line 1893 "parser.c"
+#line 1896 "parser.c"
 static const int JSON_quirks_mode_start = 1;
 static const int JSON_quirks_mode_first_final = 10;
 static const int JSON_quirks_mode_error = 0;
@@ -1900,7 +1900,7 @@ static const int JSON_quirks_mode_error = 0;
 static const int JSON_quirks_mode_en_main = 1;
 
 
-#line 764 "parser.rl"
+#line 767 "parser.rl"
 
 
 static VALUE cParser_parse_quirks_mode(VALUE self)
@@ -1911,16 +1911,16 @@ static VALUE cParser_parse_quirks_mode(VALUE self)
     GET_PARSER;
 
 
-#line 1912 "parser.c"
+#line 1915 "parser.c"
 	{
 	cs = JSON_quirks_mode_start;
 	}
 
-#line 774 "parser.rl"
+#line 777 "parser.rl"
     p = json->source;
     pe = p + json->len;
 
-#line 1921 "parser.c"
+#line 1924 "parser.c"
 	{
 	if ( p == pe )
 		goto _test_eof;
@@ -1954,7 +1954,7 @@ case 1:
 cs = 0;
 	goto _out;
 tr2:
-#line 756 "parser.rl"
+#line 759 "parser.rl"
 	{
         char *np = JSON_parse_value(json, p, pe, &result);
         if (np == NULL) { p--; {p++; cs = 10; goto _out;} } else {p = (( np))-1;}
@@ -1964,7 +1964,7 @@ cs = 0;
 	if ( ++p == pe )
 		goto _test_eof10;
 case 10:
-#line 1965 "parser.c"
+#line 1968 "parser.c"
 	switch( (*p) ) {
 		case 13: goto st10;
 		case 32: goto st10;
@@ -2053,7 +2053,7 @@ case 9:
 	_out: {}
 	}
 
-#line 777 "parser.rl"
+#line 780 "parser.rl"
 
     if (cs >= JSON_quirks_mode_first_final && p == pe) {
         return result;
diff --git a/ext/json/ext/parser/parser.rl b/ext/json/ext/parser/parser.rl
index e7d47e158..ffde2ee86 100644
--- a/ext/json/ext/parser/parser.rl
+++ b/ext/json/ext/parser/parser.rl
@@ -602,6 +602,9 @@ static VALUE convert_encoding(VALUE source)
  *   defaults to true.
  * * *object_class*: Defaults to Hash
  * * *array_class*: Defaults to Array
+ * * *quirks_mode*: Enables quirks_mode for parser, that is for example
+ *   parsing single JSON values instead of documents is possible.
+ *
  */
 static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
 {
@@ -652,7 +655,7 @@ static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
             if (option_given_p(opts, tmp)) {
                 json->create_additions = RTEST(rb_hash_aref(opts, tmp));
             } else {
-                json->create_additions = 1;
+                json->create_additions = 0;
             }
             tmp = ID2SYM(i_create_id);
             if (option_given_p(opts, tmp)) {
diff --git a/java/src/json/ext/Parser.java b/java/src/json/ext/Parser.java
index 1240922b1..ee3d5ec6d 100644
--- a/java/src/json/ext/Parser.java
+++ b/java/src/json/ext/Parser.java
@@ -160,7 +160,7 @@ public IRubyObject initialize(ThreadContext context, IRubyObject[] args) {
         this.symbolizeNames  = opts.getBool("symbolize_names", false);
         this.quirksMode      = opts.getBool("quirks_mode", false);
         this.createId        = opts.getString("create_id", getCreateId(context));
-        this.createAdditions = opts.getBool("create_additions", true);
+        this.createAdditions = opts.getBool("create_additions", false);
         this.objectClass     = opts.getClass("object_class", runtime.getHash());
         this.arrayClass      = opts.getClass("array_class", runtime.getArray());
         this.match_string    = opts.getHash("match_string");
diff --git a/java/src/json/ext/Parser.rl b/java/src/json/ext/Parser.rl
index e8cd874f0..e9b3bbd93 100644
--- a/java/src/json/ext/Parser.rl
+++ b/java/src/json/ext/Parser.rl
@@ -162,7 +162,7 @@ public class Parser extends RubyObject {
         this.symbolizeNames  = opts.getBool("symbolize_names", false);
         this.quirksMode      = opts.getBool("quirks_mode", false);
         this.createId        = opts.getString("create_id", getCreateId(context));
-        this.createAdditions = opts.getBool("create_additions", true);
+        this.createAdditions = opts.getBool("create_additions", false);
         this.objectClass     = opts.getClass("object_class", runtime.getHash());
         this.arrayClass      = opts.getClass("array_class", runtime.getArray());
         this.match_string    = opts.getHash("match_string");
diff --git a/json.gemspec b/json.gemspec
index 344049ae5..ed8df2041 100644
--- a/json.gemspec
+++ b/json.gemspec
@@ -2,22 +2,22 @@
 
 Gem::Specification.new do |s|
   s.name = "json"
-  s.version = "1.5.4"
+  s.version = "1.5.5"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Florian Frank"]
-  s.date = "2011-08-31"
+  s.date = "2013-02-10"
   s.description = "This is a JSON implementation as a Ruby extension in C."
   s.email = "flori@ping.de"
   s.executables = ["edit_json.rb", "prettify_json.rb"]
-  s.extensions = ["ext/json/ext/parser/extconf.rb", "ext/json/ext/generator/extconf.rb"]
+  s.extensions = ["ext/json/ext/generator/extconf.rb", "ext/json/ext/parser/extconf.rb"]
   s.extra_rdoc_files = ["README.rdoc"]
-  s.files = ["tests", "tests/test_json_string_matching.rb", "tests/test_json_fixtures.rb", "tests/setup_variant.rb", "tests/fixtures", "tests/fixtures/fail6.json", "tests/fixtures/fail9.json", "tests/fixtures/fail10.json", "tests/fixtures/fail24.json", "tests/fixtures/fail28.json", "tests/fixtures/fail13.json", "tests/fixtures/fail4.json", "tests/fixtures/pass3.json", "tests/fixtures/fail11.json", "tests/fixtures/fail14.json", "tests/fixtures/fail3.json", "tests/fixtures/fail12.json", "tests/fixtures/pass16.json", "tests/fixtures/pass15.json", "tests/fixtures/fail20.json", "tests/fixtures/fail8.json", "tests/fixtures/pass2.json", "tests/fixtures/fail5.json", "tests/fixtures/fail1.json", "tests/fixtures/fail25.json", "tests/fixtures/pass17.json", "tests/fixtures/fail7.json", "tests/fixtures/pass26.json", "tests/fixtures/fail21.json", "tests/fixtures/pass1.json", "tests/fixtures/fail23.json", "tests/fixtures/fail18.json", "tests/fixtures/fail2.json", "tests/fixtures/fail22.json", "tests/fixtures/fail27.json", "tests/fixtures/fail19.json", "tests/test_json_unicode.rb", "tests/test_json_addition.rb", "tests/test_json_generate.rb", "tests/test_json_encoding.rb", "tests/test_json.rb", "COPYING", "TODO", "Rakefile", "benchmarks", "benchmarks/data-p4-3GHz-ruby18", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe-autocorrelation.dat", "benchmarks/parser2_benchmark.rb", "benchmarks/parser_benchmark.rb", "benchmarks/generator2_benchmark.rb", "benchmarks/generator_benchmark.rb", "benchmarks/ohai.ruby", "benchmarks/data", "benchmarks/ohai.json", "lib", "lib/json", "lib/json/json.xpm", "lib/json/TrueClass.xpm", "lib/json/version.rb", "lib/json/Array.xpm", "lib/json/add", "lib/json/add/complex.rb", "lib/json/add/rational.rb", "lib/json/add/core.rb", "lib/json/common.rb", "lib/json/pure", "lib/json/pure/generator.rb", "lib/json/pure/parser.rb", "lib/json/ext.rb", "lib/json/pure.rb", "lib/json/Key.xpm", "lib/json/FalseClass.xpm", "lib/json/editor.rb", "lib/json/Numeric.xpm", "lib/json/ext", "lib/json/NilClass.xpm", "lib/json/String.xpm", "lib/json/Hash.xpm", "lib/json.rb", "Gemfile", "README.rdoc", "json_pure.gemspec", "GPL", "CHANGES", "bin", "bin/prettify_json.rb", "bin/edit_json.rb", "COPYING-json-jruby", "ext", "ext/json", "ext/json/ext", "ext/json/ext/parser", "ext/json/ext/parser/parser.h", "ext/json/ext/parser/extconf.rb", "ext/json/ext/parser/parser.rl", "ext/json/ext/parser/parser.c", "ext/json/ext/generator", "ext/json/ext/generator/generator.c", "ext/json/ext/generator/extconf.rb", "ext/json/ext/generator/generator.h", "VERSION", "data", "data/prototype.js", "data/index.html", "data/example.json", "json.gemspec", "java", "java/src", "java/src/json", "java/src/json/ext", "java/src/json/ext/Parser.java", "java/src/json/ext/RuntimeInfo.java", "java/src/json/ext/GeneratorState.java", "java/src/json/ext/OptionsReader.java", "java/src/json/ext/ParserService.java", "java/src/json/ext/Parser.rl", "java/src/json/ext/StringEncoder.java", "java/src/json/ext/GeneratorService.java", "java/src/json/ext/Utils.java", "java/src/json/ext/StringDecoder.java", "java/src/json/ext/Generator.java", "java/src/json/ext/ByteListTranscoder.java", "java/src/json/ext/GeneratorMethods.java", "java/lib", "java/lib/bytelist-1.0.6.jar", "java/lib/jcodings.jar", "diagrams", "README-json-jruby.markdown", "install.rb", "json-java.gemspec", "tools", "tools/fuzz.rb", "tools/server.rb", "./tests/test_json_string_matching.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_unicode.rb", "./tests/test_json_addition.rb", "./tests/test_json_generate.rb", "./tests/test_json_encoding.rb", "./tests/test_json.rb"]
+  s.files = ["0001-Security-fix-create_additons-JSON-GenericObject.patch", "0001-Security-fix-create_additons-problem-1.5.5.patch", "0001-Security-fix-for-create_additions-problem-1.6.8.patch", "CHANGES", "COPYING", "COPYING-json-jruby", "GPL", "Gemfile", "Gemfile.lock", "README-json-jruby.markdown", "README.rdoc", "Rakefile", "TODO", "VERSION", "benchmarks", "benchmarks/data", "benchmarks/data-p4-3GHz-ruby18", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML.log", "benchmarks/generator2_benchmark.rb", "benchmarks/generator_benchmark.rb", "benchmarks/ohai.json", "benchmarks/ohai.ruby", "benchmarks/parser2_benchmark.rb", "benchmarks/parser_benchmark.rb", "bin", "bin/edit_json.rb", "bin/prettify_json.rb", "data", "data/example.json", "data/index.html", "data/prototype.js", "diagrams", "ext", "ext/json", "ext/json/ext", "ext/json/ext/generator", "ext/json/ext/generator/extconf.rb", "ext/json/ext/generator/generator.c", "ext/json/ext/generator/generator.h", "ext/json/ext/parser", "ext/json/ext/parser/extconf.rb", "ext/json/ext/parser/parser.c", "ext/json/ext/parser/parser.h", "ext/json/ext/parser/parser.rl", "install.rb", "java", "java/lib", "java/lib/bytelist-1.0.6.jar", "java/lib/jcodings.jar", "java/src", "java/src/json", "java/src/json/ext", "java/src/json/ext/ByteListTranscoder.java", "java/src/json/ext/Generator.java", "java/src/json/ext/GeneratorMethods.java", "java/src/json/ext/GeneratorService.java", "java/src/json/ext/GeneratorState.java", "java/src/json/ext/OptionsReader.java", "java/src/json/ext/Parser.java", "java/src/json/ext/Parser.rl", "java/src/json/ext/ParserService.java", "java/src/json/ext/RuntimeInfo.java", "java/src/json/ext/StringDecoder.java", "java/src/json/ext/StringEncoder.java", "java/src/json/ext/Utils.java", "json-java.gemspec", "json.gemspec", "json_pure.gemspec", "lib", "lib/json", "lib/json.rb", "lib/json/Array.xpm", "lib/json/FalseClass.xpm", "lib/json/Hash.xpm", "lib/json/Key.xpm", "lib/json/NilClass.xpm", "lib/json/Numeric.xpm", "lib/json/String.xpm", "lib/json/TrueClass.xpm", "lib/json/add", "lib/json/add/complex.rb", "lib/json/add/core.rb", "lib/json/add/rational.rb", "lib/json/common.rb", "lib/json/editor.rb", "lib/json/ext", "lib/json/ext.rb", "lib/json/json.xpm", "lib/json/pure", "lib/json/pure.rb", "lib/json/pure/generator.rb", "lib/json/pure/parser.rb", "lib/json/version.rb", "tests", "tests/fixtures", "tests/fixtures/fail1.json", "tests/fixtures/fail10.json", "tests/fixtures/fail11.json", "tests/fixtures/fail12.json", "tests/fixtures/fail13.json", "tests/fixtures/fail14.json", "tests/fixtures/fail18.json", "tests/fixtures/fail19.json", "tests/fixtures/fail2.json", "tests/fixtures/fail20.json", "tests/fixtures/fail21.json", "tests/fixtures/fail22.json", "tests/fixtures/fail23.json", "tests/fixtures/fail24.json", "tests/fixtures/fail25.json", "tests/fixtures/fail27.json", "tests/fixtures/fail28.json", "tests/fixtures/fail3.json", "tests/fixtures/fail4.json", "tests/fixtures/fail5.json", "tests/fixtures/fail6.json", "tests/fixtures/fail7.json", "tests/fixtures/fail8.json", "tests/fixtures/fail9.json", "tests/fixtures/pass1.json", "tests/fixtures/pass15.json", "tests/fixtures/pass16.json", "tests/fixtures/pass17.json", "tests/fixtures/pass2.json", "tests/fixtures/pass26.json", "tests/fixtures/pass3.json", "tests/setup_variant.rb", "tests/test_json.rb", "tests/test_json_addition.rb", "tests/test_json_encoding.rb", "tests/test_json_fixtures.rb", "tests/test_json_generate.rb", "tests/test_json_string_matching.rb", "tests/test_json_unicode.rb", "tools", "tools/fuzz.rb", "tools/server.rb", "./tests/test_json_string_matching.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_unicode.rb", "./tests/test_json_addition.rb", "./tests/test_json_generate.rb", "./tests/test_json_encoding.rb", "./tests/test_json.rb"]
   s.homepage = "http://flori.github.com/json"
   s.rdoc_options = ["--title", "JSON implemention for Ruby", "--main", "README.rdoc"]
   s.require_paths = ["ext/json/ext", "ext", "lib"]
   s.rubyforge_project = "json"
-  s.rubygems_version = "1.8.10"
+  s.rubygems_version = "1.8.25"
   s.summary = "JSON Implementation for Ruby"
   s.test_files = ["./tests/test_json_string_matching.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_unicode.rb", "./tests/test_json_addition.rb", "./tests/test_json_generate.rb", "./tests/test_json_encoding.rb", "./tests/test_json.rb"]
 
diff --git a/json_pure.gemspec b/json_pure.gemspec
index f5f662ec2..d9356f483 100644
--- a/json_pure.gemspec
+++ b/json_pure.gemspec
@@ -2,21 +2,21 @@
 
 Gem::Specification.new do |s|
   s.name = "json_pure"
-  s.version = "1.5.4"
+  s.version = "1.5.5"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Florian Frank"]
-  s.date = "2011-08-31"
+  s.date = "2013-02-10"
   s.description = "This is a JSON implementation in pure Ruby."
   s.email = "flori@ping.de"
   s.executables = ["edit_json.rb", "prettify_json.rb"]
   s.extra_rdoc_files = ["README.rdoc"]
-  s.files = ["tests", "tests/test_json_string_matching.rb", "tests/test_json_fixtures.rb", "tests/setup_variant.rb", "tests/fixtures", "tests/fixtures/fail6.json", "tests/fixtures/fail9.json", "tests/fixtures/fail10.json", "tests/fixtures/fail24.json", "tests/fixtures/fail28.json", "tests/fixtures/fail13.json", "tests/fixtures/fail4.json", "tests/fixtures/pass3.json", "tests/fixtures/fail11.json", "tests/fixtures/fail14.json", "tests/fixtures/fail3.json", "tests/fixtures/fail12.json", "tests/fixtures/pass16.json", "tests/fixtures/pass15.json", "tests/fixtures/fail20.json", "tests/fixtures/fail8.json", "tests/fixtures/pass2.json", "tests/fixtures/fail5.json", "tests/fixtures/fail1.json", "tests/fixtures/fail25.json", "tests/fixtures/pass17.json", "tests/fixtures/fail7.json", "tests/fixtures/pass26.json", "tests/fixtures/fail21.json", "tests/fixtures/pass1.json", "tests/fixtures/fail23.json", "tests/fixtures/fail18.json", "tests/fixtures/fail2.json", "tests/fixtures/fail22.json", "tests/fixtures/fail27.json", "tests/fixtures/fail19.json", "tests/test_json_unicode.rb", "tests/test_json_addition.rb", "tests/test_json_generate.rb", "tests/test_json_encoding.rb", "tests/test_json.rb", "COPYING", "TODO", "Rakefile", "benchmarks", "benchmarks/data-p4-3GHz-ruby18", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe-autocorrelation.dat", "benchmarks/parser2_benchmark.rb", "benchmarks/parser_benchmark.rb", "benchmarks/generator2_benchmark.rb", "benchmarks/generator_benchmark.rb", "benchmarks/ohai.ruby", "benchmarks/data", "benchmarks/ohai.json", "lib", "lib/json", "lib/json/json.xpm", "lib/json/TrueClass.xpm", "lib/json/version.rb", "lib/json/Array.xpm", "lib/json/add", "lib/json/add/complex.rb", "lib/json/add/rational.rb", "lib/json/add/core.rb", "lib/json/common.rb", "lib/json/pure", "lib/json/pure/generator.rb", "lib/json/pure/parser.rb", "lib/json/ext.rb", "lib/json/pure.rb", "lib/json/Key.xpm", "lib/json/FalseClass.xpm", "lib/json/editor.rb", "lib/json/Numeric.xpm", "lib/json/ext", "lib/json/NilClass.xpm", "lib/json/String.xpm", "lib/json/Hash.xpm", "lib/json.rb", "Gemfile", "README.rdoc", "json_pure.gemspec", "GPL", "CHANGES", "bin", "bin/prettify_json.rb", "bin/edit_json.rb", "COPYING-json-jruby", "ext", "ext/json", "ext/json/ext", "ext/json/ext/parser", "ext/json/ext/parser/parser.h", "ext/json/ext/parser/extconf.rb", "ext/json/ext/parser/parser.rl", "ext/json/ext/parser/parser.c", "ext/json/ext/generator", "ext/json/ext/generator/generator.c", "ext/json/ext/generator/extconf.rb", "ext/json/ext/generator/generator.h", "VERSION", "data", "data/prototype.js", "data/index.html", "data/example.json", "json.gemspec", "java", "java/src", "java/src/json", "java/src/json/ext", "java/src/json/ext/Parser.java", "java/src/json/ext/RuntimeInfo.java", "java/src/json/ext/GeneratorState.java", "java/src/json/ext/OptionsReader.java", "java/src/json/ext/ParserService.java", "java/src/json/ext/Parser.rl", "java/src/json/ext/StringEncoder.java", "java/src/json/ext/GeneratorService.java", "java/src/json/ext/Utils.java", "java/src/json/ext/StringDecoder.java", "java/src/json/ext/Generator.java", "java/src/json/ext/ByteListTranscoder.java", "java/src/json/ext/GeneratorMethods.java", "java/lib", "java/lib/bytelist-1.0.6.jar", "java/lib/jcodings.jar", "diagrams", "README-json-jruby.markdown", "install.rb", "json-java.gemspec", "tools", "tools/fuzz.rb", "tools/server.rb", "./tests/test_json_string_matching.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_unicode.rb", "./tests/test_json_addition.rb", "./tests/test_json_generate.rb", "./tests/test_json_encoding.rb", "./tests/test_json.rb"]
+  s.files = ["0001-Security-fix-create_additons-JSON-GenericObject.patch", "0001-Security-fix-create_additons-problem-1.5.5.patch", "0001-Security-fix-for-create_additions-problem-1.6.8.patch", "CHANGES", "COPYING", "COPYING-json-jruby", "GPL", "Gemfile", "Gemfile.lock", "README-json-jruby.markdown", "README.rdoc", "Rakefile", "TODO", "VERSION", "benchmarks", "benchmarks/data", "benchmarks/data-p4-3GHz-ruby18", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_fast.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_pretty.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure#generator_safe.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails#generator.dat", "benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkComparison.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkExt.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkPure.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkRails.log", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser-autocorrelation.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML#parser.dat", "benchmarks/data-p4-3GHz-ruby18/ParserBenchmarkYAML.log", "benchmarks/generator2_benchmark.rb", "benchmarks/generator_benchmark.rb", "benchmarks/ohai.json", "benchmarks/ohai.ruby", "benchmarks/parser2_benchmark.rb", "benchmarks/parser_benchmark.rb", "bin", "bin/edit_json.rb", "bin/prettify_json.rb", "data", "data/example.json", "data/index.html", "data/prototype.js", "diagrams", "ext", "ext/json", "ext/json/ext", "ext/json/ext/generator", "ext/json/ext/generator/extconf.rb", "ext/json/ext/generator/generator.c", "ext/json/ext/generator/generator.h", "ext/json/ext/parser", "ext/json/ext/parser/extconf.rb", "ext/json/ext/parser/parser.c", "ext/json/ext/parser/parser.h", "ext/json/ext/parser/parser.rl", "install.rb", "java", "java/lib", "java/lib/bytelist-1.0.6.jar", "java/lib/jcodings.jar", "java/src", "java/src/json", "java/src/json/ext", "java/src/json/ext/ByteListTranscoder.java", "java/src/json/ext/Generator.java", "java/src/json/ext/GeneratorMethods.java", "java/src/json/ext/GeneratorService.java", "java/src/json/ext/GeneratorState.java", "java/src/json/ext/OptionsReader.java", "java/src/json/ext/Parser.java", "java/src/json/ext/Parser.rl", "java/src/json/ext/ParserService.java", "java/src/json/ext/RuntimeInfo.java", "java/src/json/ext/StringDecoder.java", "java/src/json/ext/StringEncoder.java", "java/src/json/ext/Utils.java", "json-java.gemspec", "json.gemspec", "json_pure.gemspec", "lib", "lib/json", "lib/json.rb", "lib/json/Array.xpm", "lib/json/FalseClass.xpm", "lib/json/Hash.xpm", "lib/json/Key.xpm", "lib/json/NilClass.xpm", "lib/json/Numeric.xpm", "lib/json/String.xpm", "lib/json/TrueClass.xpm", "lib/json/add", "lib/json/add/complex.rb", "lib/json/add/core.rb", "lib/json/add/rational.rb", "lib/json/common.rb", "lib/json/editor.rb", "lib/json/ext", "lib/json/ext.rb", "lib/json/json.xpm", "lib/json/pure", "lib/json/pure.rb", "lib/json/pure/generator.rb", "lib/json/pure/parser.rb", "lib/json/version.rb", "tests", "tests/fixtures", "tests/fixtures/fail1.json", "tests/fixtures/fail10.json", "tests/fixtures/fail11.json", "tests/fixtures/fail12.json", "tests/fixtures/fail13.json", "tests/fixtures/fail14.json", "tests/fixtures/fail18.json", "tests/fixtures/fail19.json", "tests/fixtures/fail2.json", "tests/fixtures/fail20.json", "tests/fixtures/fail21.json", "tests/fixtures/fail22.json", "tests/fixtures/fail23.json", "tests/fixtures/fail24.json", "tests/fixtures/fail25.json", "tests/fixtures/fail27.json", "tests/fixtures/fail28.json", "tests/fixtures/fail3.json", "tests/fixtures/fail4.json", "tests/fixtures/fail5.json", "tests/fixtures/fail6.json", "tests/fixtures/fail7.json", "tests/fixtures/fail8.json", "tests/fixtures/fail9.json", "tests/fixtures/pass1.json", "tests/fixtures/pass15.json", "tests/fixtures/pass16.json", "tests/fixtures/pass17.json", "tests/fixtures/pass2.json", "tests/fixtures/pass26.json", "tests/fixtures/pass3.json", "tests/setup_variant.rb", "tests/test_json.rb", "tests/test_json_addition.rb", "tests/test_json_encoding.rb", "tests/test_json_fixtures.rb", "tests/test_json_generate.rb", "tests/test_json_string_matching.rb", "tests/test_json_unicode.rb", "tools", "tools/fuzz.rb", "tools/server.rb", "./tests/test_json_string_matching.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_unicode.rb", "./tests/test_json_addition.rb", "./tests/test_json_generate.rb", "./tests/test_json_encoding.rb", "./tests/test_json.rb"]
   s.homepage = "http://flori.github.com/json"
   s.rdoc_options = ["--title", "JSON implemention for ruby", "--main", "README.rdoc"]
   s.require_paths = ["lib"]
   s.rubyforge_project = "json"
-  s.rubygems_version = "1.8.10"
+  s.rubygems_version = "1.8.25"
   s.summary = "JSON Implementation for Ruby"
   s.test_files = ["./tests/test_json_string_matching.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_unicode.rb", "./tests/test_json_addition.rb", "./tests/test_json_generate.rb", "./tests/test_json_encoding.rb", "./tests/test_json.rb"]
 
diff --git a/lib/json/add/core.rb b/lib/json/add/core.rb
index 1ae00d01a..01b8e0412 100644
--- a/lib/json/add/core.rb
+++ b/lib/json/add/core.rb
@@ -36,8 +36,8 @@ def self.json_create(object)
     if usec = object.delete('u') # used to be tv_usec -> tv_nsec
       object['n'] = usec * 1000
     end
-    if respond_to?(:tv_nsec)
-      at(*object.values_at('s', 'n'))
+    if instance_methods.include?(:tv_nsec)
+      at(object['s'], Rational(object['n'], 1000))
     else
       at(object['s'], object['n'] / 1000)
     end
@@ -46,10 +46,13 @@ def self.json_create(object)
   # Returns a hash, that will be turned into a JSON object and represent this
   # object.
   def as_json(*)
+    nanoseconds = [ tv_usec * 1000 ]
+    respond_to?(:tv_nsec) and nanoseconds << tv_nsec
+    nanoseconds = nanoseconds.max
     {
       JSON.create_id => self.class.name,
       's'            => tv_sec,
-      'n'            => respond_to?(:tv_nsec) ? tv_nsec : tv_usec * 1000
+      'n'            => nanoseconds,
     }
   end
 
diff --git a/lib/json/common.rb b/lib/json/common.rb
index 43e249c95..9ad1fab54 100644
--- a/lib/json/common.rb
+++ b/lib/json/common.rb
@@ -141,7 +141,7 @@ class MissingUnicodeSupport < JSONError; end
   #   the default.
   # * *create_additions*: If set to false, the Parser doesn't create
   #   additions even if a matching class and create_id was found. This option
-  #   defaults to true.
+  #   defaults to false.
   # * *object_class*: Defaults to Hash
   # * *array_class*: Defaults to Array
   def parse(source, opts = {})
@@ -162,7 +162,7 @@ def parse(source, opts = {})
   #   to true.
   # * *create_additions*: If set to false, the Parser doesn't create
   #   additions even if a matching class and create_id was found. This option
-  #   defaults to true.
+  #   defaults to false.
   def parse!(source, opts = {})
     opts = {
       :max_nesting  => false,
@@ -287,11 +287,18 @@ def pretty_generate(obj, opts = nil)
   # Load a ruby data structure from a JSON _source_ and return it. A source can
   # either be a string-like object, an IO-like object, or an object responding
   # to the read method. If _proc_ was given, it will be called with any nested
-  # Ruby object as an argument recursively in depth first order.
+  # Ruby object as an argument recursively in depth first order. To modify the
+  # default options pass in the optional _options_ argument as well.
   #
   # This method is part of the implementation of the load/dump interface of
   # Marshal and YAML.
-  def load(source, proc = nil)
+  def load(source, proc = nil, options = {})
+    load_default_options = {
+      :max_nesting      => false,
+      :allow_nan        => true,
+      :create_additions => false
+    }
+    opts = load_default_options.merge options
     if source.respond_to? :to_str
       source = source.to_str
     elsif source.respond_to? :to_io
@@ -299,7 +306,7 @@ def load(source, proc = nil)
     else
       source = source.read
     end
-    result = parse(source, :max_nesting => false, :allow_nan => true)
+    result = parse(source, opts)
     recurse_proc(result, &proc) if proc
     result
   end
diff --git a/lib/json/pure/parser.rb b/lib/json/pure/parser.rb
index e24aac15c..d02ec34dc 100644
--- a/lib/json/pure/parser.rb
+++ b/lib/json/pure/parser.rb
@@ -63,9 +63,9 @@ class Parser < StringScanner
       # * *symbolize_names*: If set to true, returns symbols for the names
       #   (keys) in a JSON object. Otherwise strings are returned, which is also
       #   the default.
-      # * *create_additions*: If set to false, the Parser doesn't create
-      #   additions even if a matchin class and create_id was found. This option
-      #   defaults to true.
+      # * *create_additions*: If set to true, the Parser creates
+      #   additions when if a matching class and create_id was found. This
+      #   option defaults to false.
       # * *object_class*: Defaults to Hash
       # * *array_class*: Defaults to Array
       # * *quirks_mode*: Enables quirks_mode for parser, that is for example
@@ -88,7 +88,7 @@ def initialize(source, opts = {})
         if opts.key?(:create_additions)
           @create_additions = !!opts[:create_additions]
         else
-          @create_additions = true
+          @create_additions = false
         end
         @create_id = @create_additions ? JSON.create_id : nil
         @object_class = opts[:object_class] || Hash
diff --git a/lib/json/version.rb b/lib/json/version.rb
index 2175ac0f9..baacdc912 100644
--- a/lib/json/version.rb
+++ b/lib/json/version.rb
@@ -1,6 +1,6 @@
 module JSON
   # JSON version
-  VERSION         = '1.5.4'
+  VERSION         = '1.5.5'
   VERSION_ARRAY   = VERSION.split(/\./).map { |x| x.to_i } # :nodoc:
   VERSION_MAJOR   = VERSION_ARRAY[0] # :nodoc:
   VERSION_MINOR   = VERSION_ARRAY[1] # :nodoc:
diff --git a/tests/test_json.rb b/tests/test_json.rb
index eafd758bf..fa9613065 100755
--- a/tests/test_json.rb
+++ b/tests/test_json.rb
@@ -4,6 +4,7 @@
 require 'test/unit'
 require File.join(File.dirname(__FILE__), 'setup_variant')
 require 'stringio'
+require 'tempfile'
 
 unless Array.method_defined?(:permutation)
   begin
@@ -263,12 +264,12 @@ def test_parse_object_custom_class
   def test_generation_of_core_subclasses_with_new_to_json
     obj = SubHash2["foo" => SubHash2["bar" => true]]
     obj_json = JSON(obj)
-    obj_again = JSON(obj_json)
+    obj_again = JSON.parse(obj_json, :create_additions => true)
     assert_kind_of SubHash2, obj_again
     assert_kind_of SubHash2, obj_again['foo']
     assert obj_again['foo']['bar']
     assert_equal obj, obj_again
-    assert_equal ["foo"], JSON(JSON(SubArray2["foo"]))
+    assert_equal ["foo"], JSON(JSON(SubArray2["foo"]), :create_additions => true)
   end
 
   def test_generation_of_core_subclasses_with_default_to_json
@@ -414,6 +415,25 @@ def test_symbolize_names
       JSON.parse('{"foo":"bar", "baz":"quux"}', :symbolize_names => true))
   end
 
+  def test_load
+    assert_equal @hash, JSON.load(@json)
+    tempfile = Tempfile.open('json')
+    tempfile.write @json
+    tempfile.rewind
+    assert_equal @hash, JSON.load(tempfile)
+    stringio = StringIO.new(@json)
+    stringio.rewind
+    assert_equal @hash, JSON.load(stringio)
+    assert_raise(NoMethodError) { JSON.load(nil) }
+    assert_raise(JSON::ParserError) {JSON.load('') }
+  end
+
+  def test_load_with_options
+    small_hash  = JSON("foo" => 'bar')
+    symbol_hash = { :foo => 'bar' }
+    assert_equal symbol_hash, JSON.load(small_hash, nil, :symbolize_names => true)
+  end
+
   def test_load_dump
     too_deep = '[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]'
     assert_equal too_deep, JSON.dump(eval(too_deep))
diff --git a/tests/test_json_addition.rb b/tests/test_json_addition.rb
index 9f578a4b7..865880c74 100755
--- a/tests/test_json_addition.rb
+++ b/tests/test_json_addition.rb
@@ -71,11 +71,19 @@ def test_extended_json
     a = A.new(666)
     assert A.json_creatable?
     json = generate(a)
-    a_again = JSON.parse(json)
+    a_again = JSON.parse(json, :create_additions => true)
     assert_kind_of a.class, a_again
     assert_equal a, a_again
   end
 
+  def test_extended_json_default
+    a = A.new(666)
+    assert A.json_creatable?
+    json = generate(a)
+    a_hash = JSON.parse(json)
+    assert_kind_of Hash, a_hash
+  end
+
   def test_extended_json_disabled
     a = A.new(666)
     assert A.json_creatable?
@@ -102,7 +110,7 @@ def test_extended_json_fail2
     c = C.new
     assert !C.json_creatable?
     json = generate(c)
-    assert_raises(ArgumentError, NameError) { JSON.parse(json) }
+    assert_raises(ArgumentError, NameError) { JSON.parse(json, :create_additions => true) }
   end
 
   def test_raw_strings
@@ -120,7 +128,7 @@ def test_raw_strings
     assert_match(/\A\{.*\}\Z/, json)
     assert_match(/"json_class":"String"/, json)
     assert_match(/"raw":\[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255\]/, json)
-    raw_again = JSON.parse(json)
+    raw_again = JSON.parse(json, :create_additions => true)
     assert_equal raw, raw_again
   end
 
@@ -128,17 +136,17 @@ def test_raw_strings
 
   def test_core
     t = Time.now
-    assert_equal t.inspect, JSON(JSON(t)).inspect
+    assert_equal t, JSON(JSON(t), :create_additions => true)
     d = Date.today
-    assert_equal d, JSON(JSON(d))
+    assert_equal d, JSON(JSON(d), :create_additions => true)
     d = DateTime.civil(2007, 6, 14, 14, 57, 10, Rational(1, 12), 2299161)
-    assert_equal d, JSON(JSON(d))
-    assert_equal 1..10, JSON(JSON(1..10))
-    assert_equal 1...10, JSON(JSON(1...10))
-    assert_equal "a".."c", JSON(JSON("a".."c"))
-    assert_equal "a"..."c", JSON(JSON("a"..."c"))
+    assert_equal d, JSON(JSON(d), :create_additions => true)
+    assert_equal 1..10, JSON(JSON(1..10), :create_additions => true)
+    assert_equal 1...10, JSON(JSON(1...10), :create_additions => true)
+    assert_equal "a".."c", JSON(JSON("a".."c"), :create_additions => true)
+    assert_equal "a"..."c", JSON(JSON("a"..."c"), :create_additions => true)
     s = MyJsonStruct.new 4711, 'foot'
-    assert_equal s, JSON(JSON(s))
+    assert_equal s, JSON(JSON(s), :create_additions => true)
     struct = Struct.new :foo, :bar
     s = struct.new 4711, 'foot'
     assert_raises(JSONError) { JSON(s) }
@@ -146,29 +154,29 @@ def test_core
       raise TypeError, "test me"
     rescue TypeError => e
       e_json = JSON.generate e
-      e_again = JSON e_json
+      e_again = JSON e_json, :create_additions => true
       assert_kind_of TypeError, e_again
       assert_equal e.message, e_again.message
       assert_equal e.backtrace, e_again.backtrace
     end
-    assert_equal(/foo/, JSON(JSON(/foo/)))
-    assert_equal(/foo/i, JSON(JSON(/foo/i)))
+    assert_equal(/foo/, JSON(JSON(/foo/), :create_additions => true))
+    assert_equal(/foo/i, JSON(JSON(/foo/i), :create_additions => true))
   end
 
   def test_utc_datetime
     now = Time.now
-    d = DateTime.parse(now.to_s)                    # usual case
-    assert_equal d, JSON.parse(d.to_json)
+    d = DateTime.parse(now.to_s, :create_additions => true)                    # usual case
+    assert_equal d, JSON.parse(d.to_json, :create_additions => true)
     d = DateTime.parse(now.utc.to_s)                # of = 0
-    assert_equal d, JSON.parse(d.to_json)
+    assert_equal d, JSON.parse(d.to_json, :create_additions => true)
     d = DateTime.civil(2008, 6, 17, 11, 48, 32, Rational(1,24))
-    assert_equal d, JSON.parse(d.to_json)
+    assert_equal d, JSON.parse(d.to_json, :create_additions => true)
     d = DateTime.civil(2008, 6, 17, 11, 48, 32, Rational(12,24))
-    assert_equal d, JSON.parse(d.to_json)
+    assert_equal d, JSON.parse(d.to_json, :create_additions => true)
   end
 
   def test_rational_complex
-    assert_equal Rational(2, 9), JSON(JSON(Rational(2, 9)))
-    assert_equal Complex(2, 9), JSON(JSON(Complex(2, 9)))
+    assert_equal Rational(2, 9), JSON.parse(JSON(Rational(2, 9)), :create_additions => true)
+    assert_equal Complex(2, 9), JSON.parse(JSON(Complex(2, 9)), :create_additions => true)
   end
 end
diff --git a/tests/test_json_string_matching.rb b/tests/test_json_string_matching.rb
index df26a68a4..7335c0e82 100644
--- a/tests/test_json_string_matching.rb
+++ b/tests/test_json_string_matching.rb
@@ -27,14 +27,13 @@ def test_match_date
     t = TestTime.new
     t_json = [ t ].to_json
     assert_equal [ t ],
-      JSON.parse(t_json,
-        :match_string => { /\A\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[+-]\d{4}\Z/ => TestTime })
+      JSON.parse(t_json, :create_additions => true,
+        :match_string => { /\A\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[+-]\d{4}\z/ => TestTime })
     assert_equal [ t.strftime('%FT%T%z') ],
-      JSON.parse(t_json,
-        :match_string => { /\A\d{3}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[+-]\d{4}\Z/ => TestTime })
+      JSON.parse(t_json, :create_additions => true,
+        :match_string => { /\A\d{3}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[+-]\d{4}\z/ => TestTime })
     assert_equal [ t.strftime('%FT%T%z') ],
       JSON.parse(t_json,
-        :match_string => { /\A\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[+-]\d{4}\Z/ => TestTime },
-        :create_additions => false)
+        :match_string => { /\A\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[+-]\d{4}\z/ => TestTime })
   end
 end
