Changes in version 1.1.1                        

Changes in 1.1.1

  - Updated the package citation to the published article in Methods in
    Ecology and Evolution.
  - Added examples for irregularly spaced observation times and missing
    observations in ext_di().
  - Clarified the distinction between the default ML method and the OEAR
    method for irregular or mildly incomplete time series.

                 Changes in version 1.1.0 (2026-03-17)                  

Changes in 1.1.0

  - Added method = "oear" to ext_di(), allowing extinction probability
    estimates and associated confidence intervals to be computed using
    an observation-error-and-autocovariance-robust (OEAR) plug-in
    variance estimate.
  - Implemented the OEAR variance estimator using HAC long-run variance
    estimation with AR(1) pre-whitening and a Bartlett kernel.
  - Added OEAR diagnostics (rho_tilde_pw and j) to the returned object
    and printed output.
  - Updated method-specific output: for method = "naive", output
    includes Variance and aic; for method = "oear", output includes
    Process variance (OEAR), reports aic as NA, and reports lower_cl_s
    and upper_cl_s using a chi-square-based pragmatic plug-in
    approximation.

                 Changes in version 1.0.0 (2025-09-21)                  

Up to 0.9.0

  - Core extinction-risk estimator ext_di for density-independent
    (drifted Wiener) models.
  - Includes MLEs of growth rate and environmental variance from
    irregular time series.
  - Includes point estimate of extinction probability.
  - Includes confidence intervals for extinction probability (w-z
    method) with near-nominal coverage.
  - Includes optional QQ-plot diagnostic.

Changes in 1.0.0

  - Numerical stability and range:
      - Adaptive probability representation on G, log G, and log(1-G).
      - Uses complement form when G is near 0 or 1 to maintain numerical
        accuracy.
      - Log-scale representation extends safe range down to symbolic
        exp(-DBL_MAX).
      - Probabilities near 0 or 1 are displayed as 10^-* or 1-10^-*.
  - Printed output:
      - Printed precision is configurable via options("extr.digits").