From 510292224c487ac091322bee79ea8b4232f24a6a Mon Sep 17 00:00:00 2001
From: Antonin RAFFIN <antonin.raffin@ensta.org>
Date: Sun, 31 Mar 2024 20:39:46 +0200
Subject: [PATCH] Release v2.3.0 (#236)

---
 docs/conf.py            | 3 ++-
 docs/misc/changelog.rst | 6 +++++-
 sb3_contrib/version.txt | 2 +-
 setup.py                | 2 +-
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index 7e987ca5..a4b238e5 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -11,6 +11,7 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
+import datetime
 import os
 import sys
 from typing import Dict
@@ -44,7 +45,7 @@
 # -- Project information -----------------------------------------------------
 
 project = "Stable Baselines3 - Contrib"
-copyright = "2023, Stable Baselines3"
+copyright = f"2021-{datetime.date.today().year}, Stable Baselines3"
 author = "Stable Baselines3 Contributors"
 
 # The short X.Y version
diff --git a/docs/misc/changelog.rst b/docs/misc/changelog.rst
index 9dc49f63..dc2b4177 100644
--- a/docs/misc/changelog.rst
+++ b/docs/misc/changelog.rst
@@ -3,9 +3,11 @@
 Changelog
 ==========
 
-Release 2.3.0a4 (WIP)
+Release 2.3.0 (2024-03-31)
 --------------------------
 
+**New defaults hyperparameters for QR-DQN**
+
 Breaking Changes:
 ^^^^^^^^^^^^^^^^^
 - Upgraded to Stable-Baselines3 >= 2.3.0
@@ -23,6 +25,8 @@ Breaking Changes:
 New Features:
 ^^^^^^^^^^^^^
 - Added ``rollout_buffer_class`` and ``rollout_buffer_kwargs`` arguments to MaskablePPO
+- Log success rate ``rollout/success_rate`` when available for on policy algorithms
+
 
 Bug Fixes:
 ^^^^^^^^^^
diff --git a/sb3_contrib/version.txt b/sb3_contrib/version.txt
index a3b489b5..276cbf9e 100644
--- a/sb3_contrib/version.txt
+++ b/sb3_contrib/version.txt
@@ -1 +1 @@
-2.3.0a5
+2.3.0
diff --git a/setup.py b/setup.py
index 63be4a6f..49b24588 100644
--- a/setup.py
+++ b/setup.py
@@ -65,7 +65,7 @@
     packages=[package for package in find_packages() if package.startswith("sb3_contrib")],
     package_data={"sb3_contrib": ["py.typed", "version.txt"]},
     install_requires=[
-        "stable_baselines3>=2.3.0a5,<3.0",
+        "stable_baselines3>=2.3.0,<3.0",
     ],
     description="Contrib package of Stable Baselines3, experimental code.",
     author="Antonin Raffin",