From 66893247b4bde173bad50b888893d4b428cceac2 Mon Sep 17 00:00:00 2001
From: Eric Saxby <sax@livinginthepast.org>
Date: Fri, 24 Jan 2025 15:26:58 -0800
Subject: [PATCH] Use Elixir 1.18; drop support for Elixir 1.15

---
 .github/workflows/tests.yml | 51 ++++++++++++++++---------------------
 .tool-versions              |  6 ++---
 CHANGELOG.md                |  4 +--
 mix.exs                     |  2 +-
 4 files changed, 28 insertions(+), 35 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 190021f..2719edb 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,11 +14,11 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.15.8
-              otp: 25.3.2.12
+              elixir: 1.16
+              otp: 25
           - pair:
-              elixir: 1.17.3
-              otp: 27.0
+              elixir: 1.18
+              otp: 27
     name: Build Test
     runs-on: ubuntu-22.04
     env:
@@ -31,7 +31,6 @@ jobs:
         with:
           elixir-version: ${{ matrix.pair.elixir }}
           otp-version: ${{ matrix.pair.otp }}
-          version-type: strict
       - name: Cache deps
         uses: actions/cache@v4
         with:
@@ -59,11 +58,11 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.15.8
-              otp: 25.3.2.12
+              elixir: 1.16
+              otp: 25
           - pair:
-              elixir: 1.17.3
-              otp: 27.0
+              elixir: 1.18
+              otp: 27
     name: Build Dev
     runs-on: ubuntu-22.04
     env:
@@ -76,7 +75,6 @@ jobs:
         with:
           elixir-version: ${{ matrix.pair.elixir }}
           otp-version: ${{ matrix.pair.otp }}
-          version-type: strict
       - name: Cache deps
         uses: actions/cache@v4
         with:
@@ -104,11 +102,11 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.15.8
-              otp: 25.3.2.12
+              elixir: 1.16
+              otp: 25
           - pair:
-              elixir: 1.17.3
-              otp: 27.0
+              elixir: 1.18
+              otp: 27
     name: Test
     needs: build_test
     runs-on: ubuntu-22.04
@@ -136,7 +134,6 @@ jobs:
         with:
           elixir-version: ${{ matrix.pair.elixir }}
           otp-version: ${{ matrix.pair.otp }}
-          version-type: strict
       - name: Cache deps
         uses: actions/cache@v4
         with:
@@ -156,11 +153,11 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.15.8
-              otp: 25.3.2.12
+              elixir: 1.16
+              otp: 25
           - pair:
-              elixir: 1.17.3
-              otp: 27.0
+              elixir: 1.18
+              otp: 27
     name: Credo + Dialyxir
     needs: build_test
     runs-on: ubuntu-22.04
@@ -174,7 +171,6 @@ jobs:
         with:
           elixir-version: ${{ matrix.pair.elixir }}
           otp-version: ${{ matrix.pair.otp }}
-          version-type: strict
       - name: Cache deps
         uses: actions/cache@v4
         with:
@@ -202,8 +198,8 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.17.3
-              otp: 27.0
+              elixir: 1.18
+              otp: 27
     name: Docs
     needs: build_dev
     runs-on: ubuntu-22.04
@@ -217,7 +213,6 @@ jobs:
         with:
           elixir-version: ${{ matrix.pair.elixir }}
           otp-version: ${{ matrix.pair.otp }}
-          version-type: strict
       - name: Cache deps
         uses: actions/cache@v4
         with:
@@ -237,8 +232,8 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.17.3
-              otp: 27.0
+              elixir: 1.18
+              otp: 27
     name: Audit
     needs: build_dev
     runs-on: ubuntu-22.04
@@ -252,7 +247,6 @@ jobs:
         with:
           elixir-version: ${{ matrix.pair.elixir }}
           otp-version: ${{ matrix.pair.otp }}
-          version-type: strict
       - name: Cache deps
         uses: actions/cache@v4
         with:
@@ -284,8 +278,8 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.17.3
-              otp: 27.0
+              elixir: 1.18
+              otp: 27
     name: Publish to Hex
     if: github.ref == 'refs/heads/main'
     needs:
@@ -301,7 +295,6 @@ jobs:
         with:
           elixir-version: ${{ matrix.pair.elixir }}
           otp-version: ${{ matrix.pair.otp }}
-          version-type: strict
       - name: Cache deps
         uses: actions/cache@v4
         with:
diff --git a/.tool-versions b/.tool-versions
index 8c2f624..89d882d 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-elixir 1.17.3-otp-27
-erlang 27.1.2
-postgres 17.0
+elixir 1.18.2-otp-27
+erlang 27.2.1
+postgres 17.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 629761e..c1dcea7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,8 @@
 
 ## Unreleased
 
-- require Elixir 1.15 or greater
-- test against the latest version of Erlang and Elixir
+- Test against Elixir 1.18.
+- **Breaking change:** drop support for Elixir 1.15.
 
 ## 2.0.0
 
diff --git a/mix.exs b/mix.exs
index 31c003e..6dc4637 100644
--- a/mix.exs
+++ b/mix.exs
@@ -25,7 +25,7 @@ defmodule EctoEmail.MixProject do
       description: "An Ecto.Type for email address fields",
       dialyzer: dialyzer(),
       docs: docs(),
-      elixir: "~> 1.15",
+      elixir: "~> 1.16",
       elixirc_paths: elixirc_paths(Mix.env()),
       homepage_url: @scm_url,
       name: "EctoEmail",