What's Changed
* odb: introduce `add_bytes` API by skshetry in https://github.com/iterative/dvc-objects/pull/67
* odb: remove path defaults by skshetry in https://github.com/iterative/dvc-objects/pull/69
* memfs: support per-instance store by skshetry in https://github.com/iterative/dvc-objects/pull/70
* transfer: add naive objects transfer function by skshetry in https://github.com/iterative/dvc-objects/pull/64
* fs: add trie-based, object-based in-mem fs by skshetry in https://github.com/iterative/dvc-objects/pull/71
* memfs2: make it non-cacheable, add tests, minor refactoring and optimizations by skshetry in https://github.com/iterative/dvc-objects/pull/73
**Full Changelog**: https://github.com/iterative/dvc-objects/compare/0.0.12...0.0.13