# ReliaPlotR 0.7

## New features
* New `tidy_wblr()` function extracts parameter estimates, goodness-of-fit metrics, and confidence bounds from fitted `wblr` objects as tidy data frames.
* New `tidy_rga()` function extracts fitted cumulative failure counts, confidence bounds, and Crow-AMSAA model coefficients from `rga` objects.
* New `tidy_alt()` function extracts per-stress-level parameter estimates and life-stress relationship coefficients from fitted `alt` objects.
* New `reliapltr_mcp_server()` exposes five MCP tools for use with Claude Code and Claude Desktop (requires `mcptools` and `ellmer`): `fit_weibull`, `fit_alt`, `plot_weibull`, `plot_alt`, and `plot_rga`.
* New `inst/mcp/server.R` launcher script for easy MCP server registration.
* New vignette "MCP Tools" covers registering the server and using the tools.
* New package logo (hex sticker) in `man/figures/logo.png`.
* All four vignettes now include a **Statistical Background** section with equations, parameter interpretation, and references.
* New `inst/REFERENCES.bib` with BibTeX entries for foundational reliability engineering references.

# ReliaPlotR 0.6

## Minor improvements and bug fixes
* `plotly_nhpp()` now plots the Mean Cumulative Function (MCF) instead of raw cumulative failures.
* Fixed confidence bounds rendering order in `plotly_nhpp()`.

# ReliaPlotR 0.5

## New features
* New `plotly_alt()` function for Accelerated Life Testing (ALT) probability plots, with one line per stress level.
* New `plotly_rel()` function for ALT life-stress relationship plots.
* New `plotly_mcf()` function for Mean Cumulative Function (MCF) plots for repairable systems.
* New `plotly_nhpp()` function for Non-Homogeneous Poisson Process (NHPP) reliability growth plots.
* New `plotly_exposure()` function for exposure plots.
* `plotly_wblr()`, `plotly_rga()`, and `plotly_contour()` now accept a list of model objects for overlaying multiple fits on a single plot.
* New vignettes on ALT analysis and repairable systems analysis.

## Minor improvements and bug fixes
* Various improvements to `plotly_wblr()` and `plotly_rga()`.
* Other minor improvements and bug fixes.

# ReliaPlotR 0.4.1 

## Minor improvements
* New confidence bounds option for the Duane plot in `plotly_duane`.
* Results table is removed from `plotly_wblr` to reduce clutter.
* Other minor improvements and bug fixes.

# ReliaPlotR 0.4 (formerly WeibullR.plotly)
* The package has been renamed from `WeibullR.plotly` to `ReliaPlotR` to better 
reflect its broader focus on reliability engineering topics beyond just Weibull analysis.
* Updated DESCRIPTION and documentation to reflect the new package name.
* Other minor improvements and bug fixes.

# WeibullR.plotly 0.3.2

## Bug fix
* Fixes bug with `duane` function.
* Other minor improvements and bug fixes.

# WeibullR.plotly 0.3.1

## Minor improvements and fixes
* Minor improvements and bug fixes

# WeibullR.plotly 0.3
* Now with support for Reliability Growth Analysis via the `plotly_duane` and `plotly_rga` functions.
* New vignettes on Weibull Analysis and Reliability Growth Analysis.
* Other minor improvements and bug fixes.

# WeibullR.plotly 0.2.1

## Minor improvements and fixes
* Add unit tests
* Update webpage
* Update contact information

# WeibullR.plotly 0.2

## Minor improvements and fixes
* `plotly_wblr` now has a lognormal plotting canvas.
* Both `plotly_wblr` and `plotly_contour` have more plotting options.

# WeibullR.plotly 0.1.5

## Minor improvements and fixes
* `plotly_wblr` no longer gives warning message (issue #2).

# WeibullR.plotly 0.1.4

## Minor improvements and fixes
* `plotly_wblr` now has different subplot options.
* `plotly_wblr` and `plotly_contour` no longer plot messages to the console.
* Updated docs.

# WeibullR.plotly 0.1.2

## Initial release
* `plotly_wblr` function.
* `plotly_contour` function.
