What's Changed
* Fixed bug in LH5Iterator when number of entries for file is zero by iguinn in https://github.com/legend-exp/legend-pydataobj/pull/39
* Refactor of LH5 I/O routines, deprecation of existing methods by MoritzNeuberger in https://github.com/legend-exp/legend-pydataobj/pull/24
* Support (environment) variables for tweaking Numba at runtime by gipert in https://github.com/legend-exp/legend-pydataobj/pull/44
* Add vectorized operations to VectorOfVectors by iguinn in https://github.com/legend-exp/legend-pydataobj/pull/42
* Add LGDO format conversion utilities by MoritzNeuberger in https://github.com/legend-exp/legend-pydataobj/pull/30
Minor changes
* Bump pypa/gh-action-pypi-publish from 1.8.10 to 1.8.11 by dependabot in https://github.com/legend-exp/legend-pydataobj/pull/43
* Bump actions/checkout from 2 to 4 by dependabot in https://github.com/legend-exp/legend-pydataobj/pull/46
* Bump actions/setup-python from 2 to 5 by dependabot in https://github.com/legend-exp/legend-pydataobj/pull/47
New Contributors
* MoritzNeuberger made their first contribution in https://github.com/legend-exp/legend-pydataobj/pull/24
**Full Changelog**: https://github.com/legend-exp/legend-pydataobj/compare/v1.4.1...v1.5.0a1