v2: Set version to 2.0.0b1

opcode81 · opcode81 · commit 87cc6faf7971 · 2025-07-03T14:00:33.000+02:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "tianshou"
-version = "1.2.0"
+version = "2.0.0b1"
 description = "A Library for Deep Reinforcement Learning"
 authors = ["TSAIL <trinkle23897@gmail.com>"]
 license = "MIT"
diff --git a/tianshou/__init__.py b/tianshou/__init__.py
@@ -2,7 +2,7 @@
 # NOTE: Import order is important to avoid circular import errors!
 from tianshou import data, env, exploration, algorithm, trainer, utils
 
-__version__ = "1.2.0"
+__version__ = "2.0.0b1"
 
 
 def _register_log_config_callback() -> None:
