Require Elixir 1.15 or later

Author: BobbieBarker

.github/workflows/ci.yml

@@ -16,8 +16,8 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: "1.12"
-              otp: "24"
+              elixir: "1.15"
+              otp: "26"
           - pair:
               elixir: "1.19"
               otp: "28"

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Breaking changes
+
+* Require Elixir 1.15 or later.
+
 ### Enhancements
 
 * Reduce the cost of every operation that goes through the context: results

mix.exs

@@ -8,7 +8,7 @@ defmodule Decimal.Mixfile do
     [
       app: :decimal,
       version: @version,
-      elixir: "~> 1.12",
+      elixir: "~> 1.15",
       deps: deps(),
       name: "Decimal",
       source_url: @source_url,