diff --git a/README.md b/README.md
index 04225da..5b453d1 100644
--- a/README.md
+++ b/README.md
@@ -127,7 +127,7 @@ FetchContent_MakeAvailable(tomlplusplus)
 
 ### Other environments and package managers
 `toml++` is a fairly new project and I'm not up-to-speed with all of the available packaging and integration options
-in the modern C++ ecosystem. I'm also a cmake novice, for better or worse. If there's an integration option missing be
+in the C++ ecosystem. I'm also a cmake novice, for better or worse. If there's an integration option missing be
 assured that I fully support it being added, and welcome [pull requests](./CONTRIBUTING.md)!
 
 <br>
diff --git a/docs/images/banner.ai b/docs/images/banner.ai
index 8bb8a4f..7dc7444 100644
Binary files a/docs/images/banner.ai and b/docs/images/banner.ai differ
diff --git a/docs/images/banner_large.png b/docs/images/banner_large.png
index 108e662..7bea5ee 100644
Binary files a/docs/images/banner_large.png and b/docs/images/banner_large.png differ
diff --git a/docs/images/banner_small.png b/docs/images/banner_small.png
index 78640f6..5a0a097 100644
Binary files a/docs/images/banner_small.png and b/docs/images/banner_small.png differ
diff --git a/docs/pages/main_page.dox b/docs/pages/main_page.dox
index da075a4..24b1909 100644
--- a/docs/pages/main_page.dox
+++ b/docs/pages/main_page.dox
@@ -473,7 +473,7 @@
 
  \subsection mainpage-adding-lib-other Other environments and package managers
  toml++ is a fairly new project and I'm not up-to-speed with all of the available packaging and integration options
- in the modern C++ ecosystem. I'm also a cmake novice, for better or worse. If there's an integration option missing
+ in the C++ ecosystem. I'm also a cmake novice, for better or worse. If there's an integration option missing
  be assured that I fully support it being added, and welcome pull requests!
 
 
diff --git a/docs/poxy.toml b/docs/poxy.toml
index f020cdf..ba25955 100644
--- a/docs/poxy.toml
+++ b/docs/poxy.toml
@@ -3,7 +3,7 @@
 
 name              = 'toml++'
 author            = 'Mark Gillard'
-description       = 'TOML for modern C++'
+description       = 'TOML for C++'
 cpp               = 17
 github            = 'marzer/tomlplusplus'
 license           = [ 'MIT', 'https://github.com/marzer/tomlplusplus/blob/master/LICENSE' ]
diff --git a/external/toml-test b/external/toml-test
index 51f2e53..f2f2280 160000
--- a/external/toml-test
+++ b/external/toml-test
@@ -1 +1 @@
-Subproject commit 51f2e538628727ca749e10701aaf8d53a4d81bac
+Subproject commit f2f2280c83f74212860fe0f12ee84581836c066c
diff --git a/meson.build b/meson.build
index 3f03f6c..5ab9365 100644
--- a/meson.build
+++ b/meson.build
@@ -514,7 +514,7 @@ pkgc = import('pkgconfig')
 pkgc.generate(
 	name: meson.project_name(),
 	version: meson.project_version(),
-	description: 'Header-only TOML config file parser and serializer for modern C++',
+	description: 'Header-only TOML config file parser and serializer for C++',
 	install_dir: join_paths(get_option('datadir'), 'pkgconfig'),
 )
 
diff --git a/tests/conformance_burntsushi_invalid.cpp b/tests/conformance_burntsushi_invalid.cpp
index cc72d8b..3736a32 100644
--- a/tests/conformance_burntsushi_invalid.cpp
+++ b/tests/conformance_burntsushi_invalid.cpp
@@ -259,6 +259,18 @@ c = 2)"sv;
 	static constexpr auto table_empty_implicit_table = R"([naughty..naughty])"sv;
 	static constexpr auto table_empty = R"([])"sv;
 	static constexpr auto table_equals_sign = R"([name=bad])"sv;
+	static constexpr auto table_injection_1 = R"([a.b.c]
+  z = 9
+[a]
+  b.c.t = "Using dotted keys to add to [a.b.c] after explicitly defining it above is not allowed"
+  
+# see https://github.com/toml-lang/toml/issues/846)"sv;
+	static constexpr auto table_injection_2 = R"([a.b.c.d]
+  z = 9
+[a]
+  b.c.d.k.t = "Using dotted keys to add to [a.b.c.d] after explicitly defining it above is not allowed"
+  
+# see https://github.com/toml-lang/toml/issues/846)"sv;
 	static constexpr auto table_llbrace = R"([ [table]])"sv;
 	static constexpr auto table_nested_brackets_close = R"([a]b]
 zyx = 42)"sv;
@@ -595,6 +607,10 @@ TEST_CASE("conformance - burntsushi/invalid")
 
 	parsing_should_fail(FILE_LINE_ARGS, table_equals_sign); // table-equals-sign
 
+	parsing_should_fail(FILE_LINE_ARGS, table_injection_1); // table-injection-1
+
+	parsing_should_fail(FILE_LINE_ARGS, table_injection_2); // table-injection-2
+
 	parsing_should_fail(FILE_LINE_ARGS, table_llbrace); // table-llbrace
 
 	parsing_should_fail(FILE_LINE_ARGS, table_nested_brackets_close); // table-nested-brackets-close
diff --git a/tests/conformance_burntsushi_valid.cpp b/tests/conformance_burntsushi_valid.cpp
index d94c421..c1c4d29 100644
--- a/tests/conformance_burntsushi_valid.cpp
+++ b/tests/conformance_burntsushi_valid.cpp
@@ -447,6 +447,52 @@ two_space = """ ""two quotes"" """
 
 mismatch1 = """aaa'''bbb"""
 mismatch2 = '''aaa"""bbb''')"sv;
+	static constexpr auto string_multiline = R"(# NOTE: this file includes some literal tab characters.
+
+multiline_empty_one = """"""
+multiline_empty_two = """
+"""
+multiline_empty_three = """\
+    """
+multiline_empty_four = """\
+   \
+   \
+   """
+
+equivalent_one = "The quick brown fox jumps over the lazy dog."
+equivalent_two = """
+The quick brown \
+
+
+  fox jumps over \
+    the lazy dog."""
+
+equivalent_three = """\
+       The quick brown \
+       fox jumps over \
+       the lazy dog.\
+       """
+
+whitespace-after-bs = """\
+       The quick brown \
+       fox jumps over \
+       the lazy dog.\
+       """
+
+no-space = """a\
+    b"""
+
+keep-ws-before = """a   	\
+   b"""
+
+escape-bs-1 = """a \\
+b"""
+
+escape-bs-2 = """a \\\
+b"""
+
+escape-bs-3 = """a \\\\
+  b""")"sv;
 	static constexpr auto string_nl = R"(nl_mid = "val\nue"
 nl_end = """value\n"""
 
@@ -1622,8 +1668,8 @@ another line)"sv },
 	parsing_should_succeed(FILE_LINE_ARGS, integer_long, [](toml::table&& tbl) // integer-long
 	{
 		const auto expected = toml::table{{
-			{ R"(int64-max)"sv, INT64_MAX },
-			{ R"(int64-max-neg)"sv, INT64_MIN },
+			{ R"(int64-max)"sv, std::numeric_limits<int64_t>::max() },
+			{ R"(int64-max-neg)"sv, std::numeric_limits<int64_t>::min() },
 		}};
 		REQUIRE(tbl == expected);
 	});
@@ -1817,7 +1863,7 @@ another line)"sv },
 	parsing_should_succeed(FILE_LINE_ARGS, key_empty, [](toml::table&& tbl) // key-empty
 	{
 		const auto expected = toml::table{{
-			{ R"()"sv, R"(blank)"sv },
+			{ ""sv, R"(blank)"sv },
 		}};
 		REQUIRE(tbl == expected);
 	});
@@ -2063,7 +2109,7 @@ another line)"sv },
 	parsing_should_succeed(FILE_LINE_ARGS, string_empty, [](toml::table&& tbl) // string-empty
 	{
 		const auto expected = toml::table{{
-			{ R"(answer)"sv, R"()"sv },
+			{ R"(answer)"sv, ""sv },
 		}};
 		REQUIRE(tbl == expected);
 	});
@@ -2093,6 +2139,28 @@ another line)"sv },
 		REQUIRE(tbl == expected);
 	});
 
+	parsing_should_succeed(FILE_LINE_ARGS, string_multiline, [](toml::table&& tbl) // string-multiline
+	{
+		const auto expected = toml::table{{
+			{ R"(equivalent_one)"sv, R"(The quick brown fox jumps over the lazy dog.)"sv },
+			{ R"(equivalent_three)"sv, R"(The quick brown fox jumps over the lazy dog.)"sv },
+			{ R"(equivalent_two)"sv, R"(The quick brown fox jumps over the lazy dog.)"sv },
+			{ R"(escape-bs-1)"sv, R"(a \
+b)"sv },
+			{ R"(escape-bs-2)"sv, R"(a \b)"sv },
+			{ R"(escape-bs-3)"sv, R"(a \\
+  b)"sv },
+			{ R"(keep-ws-before)"sv, R"(a   	b)"sv },
+			{ R"(multiline_empty_four)"sv, ""sv },
+			{ R"(multiline_empty_one)"sv, ""sv },
+			{ R"(multiline_empty_three)"sv, ""sv },
+			{ R"(multiline_empty_two)"sv, ""sv },
+			{ R"(no-space)"sv, R"(ab)"sv },
+			{ R"(whitespace-after-bs)"sv, R"(The quick brown fox jumps over the lazy dog.)"sv },
+		}};
+		REQUIRE(tbl == expected);
+	});
+
 	parsing_should_succeed(FILE_LINE_ARGS, string_nl, [](toml::table&& tbl) // string-nl
 	{
 		const auto expected = toml::table{{
diff --git a/tests/conformance_iarna_valid.cpp b/tests/conformance_iarna_valid.cpp
index 801edd8..8dc9195 100644
--- a/tests/conformance_iarna_valid.cpp
+++ b/tests/conformance_iarna_valid.cpp
@@ -204,6 +204,8 @@ The quick brown \
       fox jumps over \
       the lazy dog.\
       """)"sv;
+	static constexpr auto spec_string_basic_multiline_4 = R"(a = """abc\
+def""")"sv;
 	static constexpr auto spec_string_basic_multiline_5 = R"(ml-escaped-nl = """
   foo \
   bar \\
@@ -665,7 +667,7 @@ TEST_CASE("conformance - iarna/valid")
 	parsing_should_succeed(FILE_LINE_ARGS, spec_empty_key_name_1, [](toml::table&& tbl) // spec-empty-key-name-1
 	{
 		const auto expected = toml::table{{
-			{ R"()"sv, R"(blank)"sv },
+			{ ""sv, R"(blank)"sv },
 		}};
 		REQUIRE(tbl == expected);
 	});
@@ -673,7 +675,7 @@ TEST_CASE("conformance - iarna/valid")
 	parsing_should_succeed(FILE_LINE_ARGS, spec_empty_key_name_2, [](toml::table&& tbl) // spec-empty-key-name-2
 	{
 		const auto expected = toml::table{{
-			{ R"()"sv, R"(blank)"sv },
+			{ ""sv, R"(blank)"sv },
 		}};
 		REQUIRE(tbl == expected);
 	});
@@ -964,7 +966,7 @@ TEST_CASE("conformance - iarna/valid")
 	parsing_should_succeed(FILE_LINE_ARGS, spec_int_max, [](toml::table&& tbl) // spec-int-max
 	{
 		const auto expected = toml::table{{
-			{ R"(max)"sv, INT64_MAX },
+			{ R"(max)"sv, std::numeric_limits<int64_t>::max() },
 		}};
 		REQUIRE(tbl == expected);
 	});
@@ -972,7 +974,7 @@ TEST_CASE("conformance - iarna/valid")
 	parsing_should_succeed(FILE_LINE_ARGS, spec_int_min, [](toml::table&& tbl) // spec-int-min
 	{
 		const auto expected = toml::table{{
-			{ R"(min)"sv, INT64_MIN },
+			{ R"(min)"sv, std::numeric_limits<int64_t>::min() },
 		}};
 		REQUIRE(tbl == expected);
 	});
@@ -1168,6 +1170,14 @@ Violets are blue)"sv },
 		REQUIRE(tbl == expected);
 	});
 
+	parsing_should_succeed(FILE_LINE_ARGS, spec_string_basic_multiline_4, [](toml::table&& tbl) // spec-string-basic-multiline-4
+	{
+		const auto expected = toml::table{{
+			{ R"(a)"sv, R"(abcdef)"sv },
+		}};
+		REQUIRE(tbl == expected);
+	});
+
 	parsing_should_succeed(FILE_LINE_ARGS, spec_string_basic_multiline_5, [](toml::table&& tbl) // spec-string-basic-multiline-5
 	{
 		const auto expected = toml::table{{
diff --git a/tools/generate_conformance_tests.py b/tools/generate_conformance_tests.py
index 8db5fc7..d82a0d4 100644
--- a/tools/generate_conformance_tests.py
+++ b/tools/generate_conformance_tests.py
@@ -29,8 +29,10 @@ def python_value_to_tomlpp(val):
 	if isinstance(val, str):
 		if re.fullmatch(r'^[+-]?[0-9]+[eE][+-]?[0-9]+$', val, re.M):
 			return str(float(val))
+		elif not val:
+			return r'""sv'
 		else:
-			return 'R"({})"sv'.format(val)
+			return rf'R"({val})"sv'
 	elif isinstance(val, bool):
 		return 'true' if val else 'false'
 	elif isinstance(val, float):
@@ -42,9 +44,9 @@ def python_value_to_tomlpp(val):
 			return str(val)
 	elif isinstance(val, int):
 		if val == 9223372036854775807:
-			return 'INT64_MAX'
+			return 'std::numeric_limits<int64_t>::max()'
 		elif val == -9223372036854775808:
-			return 'INT64_MIN'
+			return 'std::numeric_limits<int64_t>::min()'
 		else:
 			return str(val)
 	elif isinstance(val, (TomlPPArray, TomlPPTable)):
@@ -216,6 +218,7 @@ class TomlTest:
 		self.__identifier = sanitize(self.__name)
 		self.__group = self.__identifier.strip('_').split('_')[0]
 		self.__data = utils.read_all_text_from_file(file_path, logger=True).strip()
+		self.__data = re.sub(r'\\[ \t]+?\n', '\\\n', self.__data, re.S) # C++ compilers don't like whitespace after trailing slashes
 		self.__conditions = []
 		if is_valid_case:
 			self.__expected = True
@@ -323,8 +326,6 @@ def load_valid_inputs(tests, extern_root):
 		'string-escapes',
 		# broken by the json reader
 		'key-alphanum',
-		# whitespace after trailing slash in raw strings breaks GCC
-		'string-multiline'
 	))
 	add_condition(tests['valid']['burntsushi'], '!TOML_MSVC', (
 		'inline-table-key-dotted', # causes MSVC to run out of heap space during compilation O_o
@@ -349,8 +350,6 @@ def load_valid_inputs(tests, extern_root):
 		'spec-date-time-6',
 		'spec-date-time-local-2',
 		'spec-time-2',
-		# whitespace after trailing slash in raw strings breaks GCC
-		'spec-string-basic-multiline-4',
 	))