Update CHANGELOG with the beta v11-specific entry

Author: popescu-v

CHANGELOG.md

@@ -6,6 +6,38 @@
   - Example: 10.2.1.4 is the 5th version that supports khiops 10.2.1.
 - Internals: Changes in *Internals* sections are unlikely to be of interest for data scientists.
 
+## 11.0.0.0-b.0 - 2025-07-10
+
+### Added
+- (`core`) API support for predictor interpretation and reinforcement.
+- (`core`) API support for instance-variable coclustering model training.
+- (`core`) Support for text types in prediction and coclustering models.
+- (`core`) Analysis and coclustering report JSON serialization support.
+- (`sklearn`) Automatic removal of newline characters in strings on Pandas
+  dataframe columns. This is to ensure the proper working of the Khiops engine.
+
+### Changed
+- (`core`) Syntax for additional data tables specification, which uses the data
+  paths.
+- (`core`) API specification of the results path: full paths to report files are
+  now used instead of result directories.
+- (`sklearn`) Specification of the hierarchical multi-table schemata, which now
+  uses data paths as in the Core API.
+- (`general`) Various other changes and updates for Khiops 11.0.0-b.0
+  compatibility.
+
+### Deprecated
+- (`core`) The results directory parameter of the Core API functions. The full
+  path to the reports must now be specified instead.
+- (`core`) The "``"-based secondary table path specification. The "/"-based data
+  paths must now be used instead.
+- (`sklearn`) The specification syntax for hierarchical multi-table datasets.
+  The "/"-based data paths must now be used instead, as in the Core API.
+
+### Removed
+- (`general`) All functions, attributes and features that had been deprecated in
+  the 10.3.2.0 version.
+
 ## 10.3.2.0 - 2025-07-03
 
 ### Fixed