update2

pfosten/vendor/symfony/yaml/CHANGELOG.md

@@ -1,6 +1,24 @@
 CHANGELOG
 =========
 
+3.4.0
+-----
+
+ * added support for parsing YAML files using the `Yaml::parseFile()` or `Parser::parseFile()` method
+
+ * the `Dumper`, `Parser`, and `Yaml` classes are marked as final
+
+ * Deprecated the `!php/object:` tag which will be replaced by the
+   `!php/object` tag (without the colon) in 4.0.
+
+ * Deprecated the `!php/const:` tag which will be replaced by the
+   `!php/const` tag (without the colon) in 4.0.
+
+ * Support for the `!str` tag is deprecated, use the `!!str` tag instead.
+
+ * Deprecated using the non-specific tag `!` as its behavior will change in 4.0.
+   It will force non-evaluating your values in 4.0. Use plain integers or `!!float` instead.
+
 3.3.0
 -----
 
@@ -9,8 +27,7 @@ CHANGELOG
 
  * Deprecated support for implicitly parsing non-string mapping keys as strings.
    Mapping keys that are no strings will lead to a `ParseException` in Symfony
-   4.0. Use the `PARSE_KEYS_AS_STRINGS` flag to opt-in for keys to be parsed as
-   strings.
+   4.0. Use quotes to opt-in for keys to be parsed as strings.
 
    Before:
 
@@ -18,7 +35,6 @@ CHANGELOG
    $yaml = <<<YAML
    null: null key
    true: boolean true
-   1: integer key
    2.0: float key
    YAML;
 
@@ -30,13 +46,12 @@ CHANGELOG
    ```php
 
    $yaml = <<<YAML
-   null: null key
-   true: boolean true
-   1: integer key
-   2.0: float key
+   "null": null key
+   "true": boolean true
+   "2.0": float key
    YAML;
 
-   Yaml::parse($yaml, Yaml::PARSE_KEYS_AS_STRINGS);
+   Yaml::parse($yaml);
    ```
 
  * Omitted mapping values will be parsed as `null`.