Version 0.1.6

New Features

Parameter Management Expansion (braintools.param)

• Hierarchical data container: Added Data for composed state storage and cloning.
• Parameter wrappers: Added Param and Const with built-in transforms and optional regularization.
• State containers: Added ArrayHidden and ArrayParam with transform-aware .data access.
• Regularization priors: Added GaussianReg, L1Reg, and L2Reg with optional trainable hyperparameters.
• Utilities: Added get_param() and get_size() helpers for parameter/state handling.

Transforms

• New ReluT transform for lower-bounded parameters.
• Expanded transform suite now includes PositiveT, NegativeT, ScaledSigmoidT, PowerT,
  OrderedT, SimplexT, and UnitVectorT.

Improvements

API Consistency

• Transform naming cleanup: Standardized transform class names with the *T suffix
  (e.g., SigmoidT, SoftplusT, AffineT, ChainT, MaskedT, ClipT).

Documentation

• Expanded param API docs: Added sections for data containers, state containers, regularization,
  utilities, and updated transform listings in docs/apis/param.rst.
• API index update: Added param API page to docs/index.rst.

Tests

• New test coverage: Added tests for data containers, modules, regularization, state, transforms,
  and utilities across the param module.

Breaking Changes

• Transform API renames: Transform classes now use the *T suffix (e.g., Sigmoid -> SigmoidT).
• Custom transform removed: The Custom transform is no longer part of the public API.

Bug Fixes

• Initializer RNG: TruncatedNormal now defaults to numpy.random when no RNG is provided.

What's Changed

• ⬆️ Bump actions/download-artifact from 6 to 7 by @dependabot[bot] in #66
• ⬆️ Bump actions/upload-artifact from 5 to 6 by @dependabot[bot] in #65

Full Changelog: v0.1.5...v0.1.6