From f4ec0f6afa1a23b0e0b746174cd0074471cc0b89 Mon Sep 17 00:00:00 2001
From: Antonin RAFFIN <antonin.raffin@ensta.org>
Date: Thu, 17 Aug 2023 21:17:46 +0200
Subject: [PATCH] Release v2.1.0 (#1646)

---
 docs/conf.py                  |  3 ++-
 docs/misc/changelog.rst       | 14 ++++++++++----
 stable_baselines3/version.txt |  2 +-
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index 29077dc..9138aaa 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
@@ -43,7 +44,7 @@ with open(version_file) as file_handler:
 # -- Project information -----------------------------------------------------
 
 project = "Stable Baselines3"
-copyright = "2022, 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 53c4f34..fd209de 100644
--- a/docs/misc/changelog.rst
+++ b/docs/misc/changelog.rst
@@ -3,10 +3,11 @@
 Changelog
 ==========
 
-
-Release 2.1.0a4 (WIP)
+Release 2.1.0 (2023-08-17)
 --------------------------
 
+**Float64 actions , Gymnasium 0.29 support and bug fixes**
+
 Breaking Changes:
 ^^^^^^^^^^^^^^^^^
 - Removed Python 3.7 support
@@ -19,16 +20,21 @@ New Features:
 
 `SB3-Contrib`_
 ^^^^^^^^^^^^^^
+- Fixed MaskablePPO ignoring ``stats_window_size`` argument
+- Added Python 3.11 support
 
 `RL Zoo`_
 ^^^^^^^^^
+- Upgraded to Huggingface-SB3 >= 2.3
+- Added Python 3.11 support
+
 
 Bug Fixes:
 ^^^^^^^^^^
 - Relaxed check in logger, that was causing issue on Windows with colorama
 - Fixed off-policy algorithms with continuous float64 actions (see #1145) (@tobirohrer)
-- Fixed env_checker.py warning messages for out of bounds in complex observation spaces (@Gabo-Tor)
- 
+- Fixed ``env_checker.py`` warning messages for out of bounds in complex observation spaces (@Gabo-Tor)
+
 Deprecations:
 ^^^^^^^^^^^^^
 
diff --git a/stable_baselines3/version.txt b/stable_baselines3/version.txt
index 736f6c8..7ec1d6d 100644
--- a/stable_baselines3/version.txt
+++ b/stable_baselines3/version.txt
@@ -1 +1 @@
-2.1.0a4
+2.1.0