Increment version to 2.3.0

PiperOrigin-RevId: 865485276
Change-Id: I9a2114d391d837763cf36071d7af33787aae39bb

Author: jzleibo

CHANGELOG.md

@@ -4,6 +4,54 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
+## [2.3.0] - 2026-02-04
+
+### Changed
+
+- Deleted all deprecated files.
+- Support overriding the default language model either for agents or game masters in the generic simulation prefab.
+- tests for event resolution filtering
+- Replace print() statements with absl.logging
+- Add analyze-logs skill
+- Add option on generic simulation.play to produce new style structured logs. No
+change to default behavior. New log style is off by default (for now).
+- Improve the new structured logging library and remove functions used only for comparison to the old format.
+- Update default constants suggesting action spec formats to suggest the json approach
+- Improve observation queue handling and add scene-aware event delivery.
+- Add allow_duplicates option to AssociativeMemoryBank Fixes a bug where
+identical actions across rounds were incorrectly deduplicated, causing
+EventResolution to pick up stale data. - Add allow_duplicates constructor
+parameter to AssociativeMemoryBank - Enable allow_duplicates for game_master
+memory_bank in generic.py
+- Copybara import of the project:
+- Fixing the search for the last event generated by the player
+- Remove the `concordia/prefabs/configurator` directory.
+- Correct several lingering references to deprecated types.
+- Add physically situated and dramaturgic game master prefab. This prefab is similar to the situated_in_time_and_place prefab, but with scenes added in.
+- add support for extra_components in dialogic_and_dramaturgic game master.
+- Changed action spec parsing to json for more robustness than string matching
+
+### Added
+
+- Add support for deepseek in the together_ai llm wrapper and fix its gemma support.
+- README.md for thought_chains
+- README.md for the environment
+- typing README
+- adding a README.md to the components folder, which documents the use of components
+- documentation for the interactive_document
+- Add PuppetActComponent and Puppet entity prefab.
+- Add a rational actor entity
+- Create SceneBasedTerminator and update GameMaster prefabs.
+- README for language_model
+- README for prefabs
+- add structured logging
+
+### Fixed
+
+- Add dramaturgic formative memories initializer to prevent bug in which the premise of the first scene was not delivered.
+- Fix event resolution to correctly filter putative events by active player and add test for puppet_act
+- fixing scene based termination
+
 ## [2.2.0] - 2026-01-12
 
 ### Changed

setup.py

@@ -33,7 +33,7 @@ def _remove_excluded(description: str) -> str:
 
 setuptools.setup(
     name='gdm-concordia',
-    version='2.2.0',
+    version='2.3.0',
     license='Apache 2.0',
     license_files=['LICENSE'],
     url='https://github.com/google-deepmind/concordia',