# feasts 0.1.3

## Improvements

* The axis for `gg_lag()` have been reversed for consistency with `stats::lag.plot()`.
* Graphical improvements for displaying weekly seasonality in season and subseries plots.
* Added intermittency features available in `feat_intermittent()`

## Bug fixes

* Fixed the sprectral density plot in `gg_tsdisplay()` not working with plotting expressions of data.
* Fixed issue with `gg_subseries()` erroring when certain column names are used (#95).
* Fixed issue with environment handling in `STL()` specials.

# feasts 0.1.2

## Improvements

* `var_tiled_var()` no longer includes partial tile windows in the computation.
* Added residual acf features to `feat_stl()`.
* Performance improvements.

## Breaking changes

* Decompositions are now treated as models. 
  To access the decomposed values, you will now have to use `components()`.
  For example, `tourism %>% STL(Trips)` is now `tourism %>% model(STL(Trips)) %>% components()`.
  This change allows for more flexible decomposition specifications, and better interfaces for decomposition modelling.

## Bug fixes

* Fixed bug with `feat_spectral()` not showing results.
* Fix warning in `ACF()`, `PACF()` and `CCF()` for tidyr change.
* `gg_tsdisplay()` will no longer fail on non-seasonal data with missing values. The last plot will instead show a PACF in this case (#76)
* Better handling of perfect fits in `stat_arch_lm()` (#85)

# feasts 0.1.1

## Improvements

* Better naming of seasonal columns in STL decomposition when seasonal period is specified.

## Bug fixes

* Fixes issues with running tests on unsupported systems.

# feasts 0.1.0

* First release.

## New features

* Added support for graphical analysis of tidy temporal data and models, with `gg_season`, `gg_subseries`, `gg_lag`, `gg_tsdisplay`, `gg_tsresiduals`, `gg_arma`.
* Added support for autocorrelation functions and plots, with `ACF`, `PACF`, `CCF`, and `autoplot.tbl_cf`
* Added a collection of features to be used with `fabletools::features()`: `feat_stl`, `feat_acf`, `feat_pacf`, `guerrero`, `unitroot_kpss`, `unitroot_pp`, `unitroot_ndiffs`, `unitroot_nsdiffs`, `box_pierce`, `ljung_box`, `var_tiled_var`, `var_tiled_mean`, `shift_level_max`, `shift_var_max`, `shift_kl_max`, `feat_spectral`, `n_crossing_points`, `n_flat_spots`, `coef_hurst`, `stat_arch_lm`
* Added support for two decomposition methods: `classical_decomposition`, `STL`
