lpcde 1.0.0

• Bumped the R and Python package versions to 1.0.0 for the GitHub modernization and cross-language alignment checkpoint.
• Updated maintainer and author metadata, GitHub URLs, and package-level README content for the GitHub workflow.
• Added fixed-seed numerical regression tests for core lpcde, regularized lpcde, derivative, and lpbwcde outputs.
• Improved selected internal matrix and covariance computations without changing the numerical regression baseline.
• Cleaned portable package build metadata and regenerated roxygen help files.
• Formatted code
• Added a small vignette in package README
• Fixed package metadata

lpcde 0.1.5

• Added covariance flag for restricting covariance estimation
• Updated ggplot2 and roxygen2 commands for compatibility
• Fixed instability in bandwidth calculation with very small datasets

lpcde 0.1.4

• Cleaned up standard plot output
• Consolidated level and alpha parameters for confint

lpcde 0.1.3

• Fixed uniform CB construction
• Added rbc flag for plotting
• Fixed re-scaling of inputs

lpcde 0.1.2

• Added flags for returning normalized and/or non-negative estimate
• Added option to change automatic grid spacing (options include quantile and equally-spaced grid generation). Functionality available for lpcde and lpbwcde.
• Added ng option for lpbwcde

lpcde 0.1.1

• Fixed RBC CI computation when using automatic MSE bandwidth selection.
• Added bandwidth regularization for MSE bandwidth selection.

lpcde 0.1.0

• Added multivariate conditioning
• Added tests
• Fixed Uniform CB computation
• Added warnings for singular matrices

lpcde 0.0.1

• Initial release