Update CHANGELOG.md

Author: GandaLF2006

CHANGELOG.md

@@ -40,6 +40,15 @@
   can be even higher (3-4x).  
   [SimplyDanny](https://github.com/SimplyDanny)
 
+* Add auto-correction, `indentation` configuration option, and multi-violation
+  support to the `multiline_call_arguments` rule. The `indentation` option uses
+  the same `IndentationStyle` type as the global `indentation` configuration
+  (integer for spaces, e.g. `4`; or the string `"tabs"`). Auto-correction
+  reformats single-line calls into multi-line form with proper indentation;
+  detects all violations in a single pass (previously required repeated `--fix`);
+  safely handles nested calls by suppressing overlapping inner corrections.  
+  [GandaLF2006](https://github.com/GandaLF2006)
+
 ### Bug Fixes
 
 * Avoid false positives in `vertical_parameter_alignment` when a parameter is