Reset flag default value (#471)

Reset the default of `allow_recommending_already_recommended` back to `False`, which was forgotten in #423.
emdgroup · Jan 29, 2025 · fb6e7d8 · fb6e7d8
2 parents ac805e8 + b0c3e52
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.12.1] - 2025-01-29
+### Changed
+- Default of `allow_recommending_already_recommended` is changed back to `False`
+  to avoid exploitation cycles ([#468](https://github.com/emdgroup/baybe/issues/468))
+
 ## [0.12.0] - 2025-01-28
 ### Breaking Changes 
 - Lookup callables for simulation are now expected to accept/return dataframes with

diff --git a/baybe/campaign.py b/baybe/campaign.py
@@ -133,7 +133,7 @@ class Campaign(SerialMixin):
 
     allow_recommending_already_recommended: bool | UnspecifiedType = field(
         default=Factory(
-            _make_allow_flag_default_factory(default=True), takes_self=True
+            _make_allow_flag_default_factory(default=False), takes_self=True
         ),
         validator=_validate_allow_flag,
         kw_only=True,