Changes in version 3.0.0 (2026-03-12)                  

  - Added new functions for controlled-precision domain allocation,
    including dopt().
  - Renamed argument in rna():
      - check_violations -> cmp.
  - Renamed arguments in rnabox():
      - bounds1 -> bounds_inner,
      - bounds2 -> bounds_outer,
      - check_violations1 -> cmp_inner,
      - check_violations2 -> cmp_outer.
  - Renamed artificial population datasets.
  - Renamed var_st_tsi() function to var_stsi().
  - Renamed asummary() function to alloc_summary().

                 Changes in version 2.2.1 (2023-11-26)                  

  - Changed the name of two parameters: a to A and a0 to A0 for several
    functions.
  - Updated rnabox() so that it can perform both versions of the RNABOX
    algorithm, i.e.: step 1 handles one-sided upper bounds whilst step 2
    handles one-sided lower bounds, or conversely, depending on the user
    preferences.
  - Minor help and vignette updates, corrected typos from previous
    release.

                 Changes in version 2.2.0 (2023-06-24)                  

  - Added new user functions: ran_round() and round_oric() for rounding
    of (non-integer) numbers.
  - Renamed var_tst_si() function to var_st_tsi().
  - Renamed var_tst() function to var_st().
  - Added unit_cost variable into pop507, pop969 and pop10_mM datasets.
  - Renamed allocation_summary() function to asummary().
  - Added survey stratum cost parameter unit_costs to optcost()
    function.
  - Added survey stratum cost parameter unit_costs to rna() function.
  - Renamed parameter n to total_cost in rna() function.
  - Renamed dopt() function to opt().
  - Renamed nopt() function to optcost().
  - In nopt() function, changed the name of two parameters: D to V and b
    to a0.
  - Significantly updated help pages for most of the functions and the
    vignette.
  - Minor change in the implementation of the rna(). Vector Ri of
    take-bound indices is now a logical vector instead of the integer
    vector.
  - Removed h_get_which_violates() helper as it is not needed anymore
  - Added new argument check_violations to rna() function which replaces
    h_get_which_violates() approach.
  - Changed the parameter name from b to a0 in var_tst_si() function.
  - Renamed rna_onesided() function to rna().

                        Changes in version 2.1.1                        

  - Minor typos corrections in manual pages.

                 Changes in version 2.1.0 (2022-09-13)                  

  - Added new function allocation_summary() that summarizes the
    allocation.
  - Added new function rnabox() to handle box-constraints case.
  - Updated rna_onesided() so that it optionally returns take-Neyman,
    take-min, take-max set of strata indices.
  - Renamed function rna_one_sided() to rna_onesided().
  - Minor typos corrections in README, vignette.

                 Changes in version 2.0.1 (2022-04-13)                  

  - Minor typos corrections in README, vignette, and help pages.

                 Changes in version 2.0.0 (2022-04-12)                  

  - Added new user function nopt() for minimization of total sample size
    under constraints on variance and upper bounds on strata sample
    sizes.
  - Re-factored rNa() into rna_one_sided() so that it also computes the
    allocation under optional lower bounds constraints.
  - Renamed nopt() do dopt() to reflect the fact that it minimizes
    variance function D.

                 Changes in version 0.1.0 (2020-05-25)                  

  - First release.