Update CHANGES.TXT

Author: steel-bucket

docs/CHANGES.TXT

@@ -4,6 +4,7 @@
 - Fix: Clippy Errors Based on Rust 1.88
 - IMPROVEMENT: Refactor and optimize Dockerfile
 - New: Add demuxer and file_functions module in lib_ccxr (#1662)
+- New: Add demuxer and file_functions module (#1662)
 - Fix: Unit Test Rust failing due to changes in Rust Version 1.86.0(#1694)
 - IMPROVEMENT: Refactor and optimize Dockerfile
 - Fix: Improved handling of IETF language tags in Matroska files (#1665)