TensorDict v0.14.1

Highlights

TensorDict 0.14.1 is a focused patch release with correctness fixes for module metadata, lazy and non-tensor indexing, and frozen tensorclass deserialization. It contains no breaking changes, new features, or deprecations.

Bug Fixes

• Added informative representations for TensorDictModuleBase subclasses, including their child modules and input and output keys (#1767).
• Preserved lazy structure when batched indexing selects ragged entries from a LazyStackedTensorDict (#1772).
• Kept TensorDictModule output-key metadata synchronized when out_keys is reassigned (#1773).
• Restored pickling, unpickling, and shallow copying for frozen tensorclasses (#1775).
• Made advanced indexing of NonTensorStack return independent entries, preventing indexed results from mutating their source or one another (#1778).

Installation

pip install tensordict==0.14.1

Contributors

Thanks to @priba, @gtnv, @simonschlaepfer, and @vmoens for their contributions to this release.

Full Changelog: v0.14.0...v0.14.1