Changes in version 0.5.0.9000                      

                 Changes in version 0.5.0 (2026-03-21)                  

  - Add optional caching of API responses via options(treasury.cache =
    TRUE). Cached responses are stored for 1 day by default and can be
    customized with options(treasury.cache_max_age = seconds). Use
    tr_cache_dir() to find the cache location and tr_cache_clear() to
    clear it.

                 Changes in version 0.4.0 (2025-08-26)                  

  - Fixed bug in checking for {readxl} installation.
  - Improved documentation.
  - Renamed functions for consistency:
      - tr_bill_rates() to tr_bill_rate()
      - tr_par_yields() to tr_par_yield()

                 Changes in version 0.3.0 (2025-07-10)                  

  - Migration to data.table package. Internal data manipulation is now
    done using data.table and all functions return data.table objects.

                 Changes in version 0.2.0 (2024-07-05)                  

  - Better documentation.
  - Support for Treasury High Quality Market (HQM) Corporate Bond Yield
    Curve data.
  - Support for Treasury Nominal Coupon-Issue (TNC) Yield Curve data.
  - Support for Treasury Real Coupon-Issue (TRC) Yield Curve data.
  - Support for Treasury Breakeven Inflation Curve (TBI curve) data.

                 Changes in version 0.1.0 (2024-03-22)                  

  - Initial CRAN submission.