climniche 0.3.8

• Aligned the README, vignettes, reports and Reference terminology around the current climatic niche reference and the four-step fitting and projection workflow.
• Separated first observed Niche Boundary Exceedance from persistent exceedance onset. A first exceedance can now occur in the final supplied projection without being treated as missing.
• Added primary fields for the fraction of supplied projections beyond the niche boundary while retaining the existing temporal field names.
• Revised the temporal example to map first boundary exceedance across all supplied projection years.

climniche 0.3.7

• Clarified the mathematical relation among Climatic Displacement, Niche Distance Shift and the derived Climatic Reconfiguration term, and separated that geometry from the future-state Niche Boundary Exceedance statistic.
• Corrected the upper endpoint of weighted niche percentiles and projected small numerical negative eigenvalues to the nearest positive semidefinite climatic metric.
• Fitted spatial current references before applying future missing-value masks and preserved named reference weights when projecting subsets of cells.
• Required fitted CENFA components to use their original variables and standardisation.
• Made summary.climniche_fit() reference-weighted by default and aligned the default Pareto filter with the selected exposure direction.
• Added executable controlled-geometry and Mediterranean input examples, plus a documented IHO Mediterranean boundary for rebuilding the case study.

climniche 0.3.6

• Added a Bio-ORACLE SSP2-4.5 European anchovy time-series example with range summaries, persistent Niche Boundary Exceedance maps and the series-report workflow.
• Removed an unused fill scale from single-model time plots.
• Standardised user-facing names for range, temporal and climatic contribution summaries without removing existing R object fields.
• Added squared_niche_distance_change as the primary climatic contribution field while retaining niche_potential_change as an exact compatibility alias.

climniche 0.3.5

• Reframed Pareto output as ecological screening of climate exposure. exposure_direction distinguishes larger positive Niche Distance Shift from lower Climatic Displacement.
• Added pareto_depth_score as the primary Pareto depth field while retaining relative_priority as an exact compatibility alias.
• Reworked the Mediterranean anchovy example to compare positive Niche Distance Shift with low Climatic Displacement in paired decision planes and maps.

climniche 0.3.4

• Added two-objective Pareto depth for climate exposure screening, including decision planes and spatial Pareto maps.
• Added a European anchovy screening example and clarified that summary figure panel (c) decomposes squared niche distance change rather than SDM variable importance.
• Added cell-level dominant climatic contributions, dominance shares and spatial maps, with a Mediterranean anchovy example.
• Added complete variable legends for contribution maps and aligned the Mediterranean example to one six-variable climate set.
• Added Pareto summary diagnostics, including first-front size and objective rank correlation.

climniche 0.3.3

• Added fit_climniche_reference() and project_climniche() to estimate the current climatic niche reference once and reuse it across projections.
• Added fit_climniche_series() for ordered future periods, climate models and scenarios. Series share one effective descriptor tolerance. Spatial references are fitted independently of future missing cells, while projections use common finite cell support.
• Added weighted range summaries of Niche Boundary Exceedance: its weighted fraction, conditional relative magnitude and range mean. Reference, aggregation and raster cell area weights remain distinct.
• Added continuous summaries of persistent exceedance onset, time weighted and cumulative exceedance, return below the boundary and maximum interval increase.
• Added climate model agreement for ensembles with at least two models, time series reports and dynamic time and map figures.
• Documented the angular identity underlying Climatic Reconfiguration.

climniche 0.3.2

• Matched named climate rows, variables, reference weights, centres, sensitivities, metric matrices and compatible CENFA components before fitting.
• Made correlation filtering deterministic and used one inverse weighted empirical distribution definition for binary and continuous reference weights.
• Added stricter validation for fitted climate spaces and factor metrics. A requested factor metric now stops when its CENFA components are incomplete.
• Corrected weighted summaries and plots, single-layer raster handling, non-finite raster masks, spatial layer names and original raster cell indices.
• Added executable examples, a table of case-study climatic metric weights and extended tests for alignment, weighting and invalid inputs.
• Kept manuscript PDF figures in the repository while excluding them from the source package built for CRAN.

climniche 0.3.1

• Added default climate-variable preprocessing in fit_climniche() and the raster workflows. The preprocessing removes near-zero variance variables and highly correlated variables before metric fitting.
• Added preprocessing metadata to fitted objects.
• Documented compatibility with CENFA-style cnfa objects without requiring the CENFA package at installation time.
• Refreshed the Mediterranean anchovy example outputs under the current analysis workflow.
• Revised the fit_climniche() formula documentation for clearer pkgdown rendering.

climniche 0.3.0

• Focused fitted objects, reports and figures on the four continuous reported quantities and the two descriptor fields.
• Added plot_climniche_summary_figure() and climniche_summary_figure_data().
• Added map controls for binary and continuous SDM reference rasters, study region boundaries and longitude-latitude labels.
• Updated report, summary, map and vignette outputs to use formal metric names.
• Added tests for descriptor thresholds, continuous reference weights and raster domain handling.

climniche 0.2.0

• Added the Mediterranean European anchovy example with Bio-ORACLE v3 marine climate layers, prepared future projections and continuous SDM suitability weights.
• Added radial_direction and boundary_status descriptors to fitted objects, cell tables and raster workflows.
• Added plot_climniche_maps() and map controls for colour limits, palettes, legends, plotting extent, study-region boundaries and longitude-latitude labels.
• Changed the package license to MIT.

climniche 0.1.1

• Continuous SDM suitability inputs are now used as reference weights in the fitted niche centre, empirical radial boundary, niche percentiles and current-scope summaries.
• occupied_threshold removes low reference weights while preserving the original continuous values above the threshold.
• Raster and terra workflows now pass continuous suitability rasters through to the matrix workflow as weights instead of converting them to binary cell indices.

climniche 0.1.0

• Added the primary R object fields climate_reconfiguration and niche_boundary_exceedance.
• Retained composition_change and outside_niche_exceedance as compatibility aliases for existing code.

climniche 0.0.1

• Initial CRAN release.
• Provided matrix, raster and terra workflows for niche climate exposure.
• Added report, summary and figure functions for cell-level exposure metrics.