change struct update deprecation to ex1.19+

CHANGELOG.md

@@ -5,25 +5,16 @@ they can and will change without that change being reflected in Styler's semanti
 
 ## main
 
-### Improvements
-
-#### Ex1.17+
-
-- Replace `:timer.units(x)` with the new `to_timeout(unit: x)` for `hours|minutes|seconds`
-- Handle `, else: (_ -> x)` bugs introduced by `(_ -> x)` being termed a literal (#219, h/t @iamhassangm)
+## 1.4
 
-#### Ex1.18+
+- A very nice change in alias lifting means Styler will make sure that your code is _using_ the aliases that it's specified.
+- Shoutout to the smartrent folks for finding pipifying recursion issues
+- Elixir 1.17 improvements and fixes
+- Elixir 1.19-dev: delete struct updates
 
-Delete deprecated struct update syntax in favor of map update syntax.
+Read on for details.
 
-```elixir
-# This
-%Struct{x | y}
-# Styles to this
-%{x | y}
-```
-
-**WARNING** Double check your diffs to make sure your variable is pattern matching against the same struct if you want to harness 1.18's type checking features. (#199, h/t @SteffenDE)
+### Improvements
 
 #### Alias Lifting
 
@@ -46,6 +37,26 @@ This release taught Styler to try just that little bit harder when doing alias l
         C.bar()
         C.baz()
 
+#### Ex1.17+
+
+- Replace `:timer.units(x)` with the new `to_timeout(unit: x)` for `hours|minutes|seconds`
+- Handle `, else: (_ -> x)` bugs introduced by `(_ -> x)` being termed a literal (#219, h/t @iamhassangm)
+
+#### Ex1.19+ (experimental)
+
+1.19 deprecates struct update syntax in favor of map update syntax. Styler will do this update for you if you're on Elixir 1.19.0-dev or later.
+
+```elixir
+# This
+%Struct{x | y}
+# Styles to this
+%{x | y}
+```
+
+**WARNING** Double check your diffs to make sure your variable is pattern matching against the same struct if you want to harness 1.18's type checking features.
+
+A future version of Styler may be smart enough to do this check for you and perform the appropriate updates to the assignment location; no guarantees though. Track via #199, h/t @SteffenDE
+
 ### Fixes
 
 - `pipes`: handle pipifying when the first arg is itself a pipe: `c(a |> b, d)` => `a |> b() |> c(d)` (#214, h/t @kybishop)

lib/style/deprecations.ex

@@ -65,7 +65,7 @@ defmodule Styler.Style.Deprecations do
     end
   end
 
-  if Version.match?(System.version(), ">= 1.18.0-dev") do
+  if Version.match?(System.version(), ">= 1.19.0-dev") do
     # Struct update syntax was deprecated `%Foo{x | y} => %{x | y}`
     defp style({:%, _, [_struct, {:%{}, _, [{:|, _, _}]} = update]}), do: update
   end

test/style/deprecations_test.exs

@@ -146,8 +146,8 @@ defmodule Styler.Style.DeprecationsTest do
     end
   end
 
-  describe "1.18+" do
-    @describetag skip: Version.match?(System.version(), "< 1.18.0-dev")
+  describe "1.19+" do
+    @describetag skip: Version.match?(System.version(), "< 1.19.0-dev")
 
     test "struct update" do
       assert_style "%Foo{widget | bar: :baz}", "%{widget | bar: :baz}"