.cirrus.yml

@@ -23,10 +23,10 @@ test_freebsd_task:
   env:
     CHECK_REPRODUCIBLE: true
     LC_ALL: en_US.UTF-8
-    PATH: $PATH:/usr/local/lib/erlang22/bin
+    PATH: $PATH:/usr/local/lib/erlang24/bin
 
   install_script:
-    - pkg install -y erlang-runtime22 git gmake
+    - pkg install -y erlang-runtime24 git gmake
     - rm -rf .git
     - gmake compile
 

.formatter.exs

@@ -14,5 +14,6 @@
 
     # Errors tests
     assert_eval_raise: 3
-  ]
+  ],
+  normalize_bitstring_modifiers: false
 ]

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,11 @@
+---
+blank_issues_enabled: true
+
+contact_links:
+  - name: Discuss proposals
+    url: https://groups.google.com/g/elixir-lang-core
+    about: Send proposals for new ideas to our mailing list
+
+  - name: Ask questions and support
+    url: https://elixirforum.com/
+    about: Ask questions, provide support and more on Elixir Forum

.github/ISSUE_TEMPLATE/issue.yml

@@ -0,0 +1,53 @@
+---
+name: Report an issue
+description:
+  Tell us about something that is not working the way we (probably) intend
+body:
+  - type: markdown
+    attributes:
+      value: >
+        Thank you for contributing to Elixir! :heart:
+
+
+        Please, do not use this form for guidance, questions or support.
+        Try instead in [Elixir Forum](https://elixirforum.com),
+        the [IRC Chat](https://web.libera.chat/#elixir),
+        [Stack Overflow](https://stackoverflow.com/questions/tagged/elixir),
+        [Slack](https://elixir-slackin.herokuapp.com),
+        [Discord](https://discord.gg/elixir) or in other online communities.
+
+  - type: textarea
+    id: elixir-and-otp-version
+    attributes:
+      label: Elixir and Erlang/OTP versions
+      description: Paste the output of `elixir --version` here.
+    validations:
+      required: true
+
+  - type: input
+    id: os
+    attributes:
+      label: Operating system
+      description: The operating system that this issue is happening on.
+    validations:
+      required: true
+
+  - type: textarea
+    id: current-behavior
+    attributes:
+      label: Current behavior
+      description: >
+        Include code samples, errors, and stacktraces if appropriate.
+
+
+        If reporting a bug, please include the reproducing steps.
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected behavior
+      description: A short description on how you expect the code to behave.
+    validations:
+      required: true

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -8,22 +8,29 @@ env:
   ERLC_OPTS: "warnings_as_errors"
   LANG: C.UTF-8
 
+permissions:
+  contents: read
+
 jobs:
   test_linux:
     name: Linux, ${{ matrix.otp_release }}, Ubuntu 18.04
     strategy:
       fail-fast: false
       matrix:
-        otp_release: ['OTP-24.0', 'OTP-23.3', 'OTP-23.0', 'OTP-22.3', 'OTP-22.0']
-        development: [false]
         include:
+          - otp_release: OTP-25.0
+            otp_latest: true
+          - otp_release: OTP-24.3
+          - otp_release: OTP-24.0
+          - otp_release: OTP-23.3
+          - otp_release: OTP-23.0
           - otp_release: master
             development: true
           - otp_release: maint
             development: true
     runs-on: ubuntu-18.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 50
       - name: Install Erlang/OTP
@@ -38,11 +45,12 @@ jobs:
         run: |
           rm -rf .git
           make compile
+          echo "$PWD/bin" >> $GITHUB_PATH
       - name: Build info
         run: bin/elixir --version
       - name: Check format
         run: make test_formatted && echo "All Elixir source code files are properly formatted."
-      - name: Dyalizer
+      - name: Run Dialyzer
         run: dialyzer -pa lib/elixir/ebin --build_plt --output_plt elixir.plt --apps lib/elixir/ebin/elixir.beam lib/elixir/ebin/Elixir.Kernel.beam
       - name: Erlang test suite
         run: make test_erlang
@@ -52,22 +60,37 @@ jobs:
         continue-on-error: ${{ matrix.development }}
       - name: Check reproducible builds
         run: taskset 1 make check_reproducible
-        if: matrix.otp_release == 'OTP-24.0'
+        if: ${{ matrix.otp_latest }}
+      - name: Build docs
+        if: ${{ matrix.otp_latest }}
+        run: |
+          git config --global advice.detachedHead false
+          EX_DOC_LATEST_STABLE_VERSION=$(curl -s https://hex.pm/api/packages/ex_doc | jq --raw-output '.latest_stable_version')
+          for branch in main v${EX_DOC_LATEST_STABLE_VERSION}; do
+            echo "Building docs with ExDoc ${branch}"
+            cd ..
+            git clone https://github.com/elixir-lang/ex_doc.git --branch ${branch} --depth 1
+            cd ex_doc
+            ../elixir/bin/mix do local.rebar --force + local.hex --force + deps.get + compile
+            cd ../elixir/
+            make docs
+            rm -rf ../ex_doc/
+          done
 
   test_windows:
     name: Windows, OTP-${{ matrix.otp_release }}, Windows Server 2019
     strategy:
       matrix:
-        otp_release: ['22.3']
+        otp_release: ['23.3']
     runs-on: windows-2019
     steps:
       - name: Configure Git
         run: git config --global core.autocrlf input
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 50
       - name: Cache Erlang/OTP package
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: C:\Users\runneradmin\AppData\Local\Temp\chocolatey\erlang
           key: OTP-${{ matrix.otp_release }}-windows-2019
@@ -92,7 +115,7 @@ jobs:
     name: Check POSIX-compliant
     runs-on: ubuntu-18.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 50
       - name: Install Shellcheck

.github/workflows/notify.exs

@@ -0,0 +1,72 @@
+# #!/usr/bin/env elixir
+[tag] = System.argv()
+
+Mix.install([
+  {:req, "~> 0.2.1"},
+  {:jason, "~> 1.0"}
+])
+
+%{status: 200, body: release} =
+  Req.get!("https://api.github.com/repos/elixir-lang/elixir/releases/tags/#{tag}")
+
+if release["draft"] do
+  raise "cannot notify a draft release"
+end
+
+## Notify on elixir-lang-ann
+
+names_and_checksums =
+  for asset <- release["assets"],
+      name = asset["name"],
+      name =~ ~r/.sha\d+sum$/,
+      do: {name, Req.get!(asset["browser_download_url"]).body}
+
+line_items =
+  for {name, checksum_and_name} <- Enum.sort(names_and_checksums) do
+    [checksum | _] = String.split(checksum_and_name, " ")
+    root = Path.rootname(name)
+    "." <> type = Path.extname(name)
+    "  * #{root} - #{type} - #{checksum}\n"
+  end
+
+mail = %{
+  "From" => "jose.valim@dashbit.co",
+  "To" => "elixir-lang-ann@googlegroups.com",
+  "Subject" => "Elixir #{tag} released",
+  "HtmlBody" => "https://github.com/elixir-lang/elixir/releases/tag/#{tag}\n\n#{line_items}",
+  "MessageStream" => "outbound"
+}
+
+if System.get_env("DRYRUN") do
+  IO.puts("MAIL")
+  IO.inspect(mail)
+else
+  headers = %{
+    "X-Postmark-Server-Token" => System.fetch_env!("ELIXIR_LANG_ANN_TOKEN")
+  }
+
+  resp = Req.post!("https://api.postmarkapp.com/email", {:json, mail}, headers: headers)
+  IO.puts("#{resp.status} elixir-lang-ann\n#{inspect(resp.body)}")
+end
+
+## Notify on Elixir Forum
+
+post = %{
+  "title" => "Elixir #{tag} released",
+  "raw" => "https://github.com/elixir-lang/elixir/releases/tag/#{tag}\n\n#{release["body"]}",
+  # Elixir News
+  "category" => 28
+}
+
+if System.get_env("DRYRUN") do
+  IO.puts("POST")
+  IO.inspect(post)
+else
+  headers = %{
+    "api-key" => System.fetch_env!("ELIXIR_FORUM_TOKEN"),
+    "api-username" => "Elixir"
+  }
+
+  resp = Req.post!("https://elixirforum.com/posts.json", {:json, post}, headers: headers)
+  IO.puts("#{resp.status} Elixir Forum\n#{inspect(resp.body)}")
+end

.github/workflows/notify.yml

@@ -0,0 +1,28 @@
+name: Notify
+
+on:
+  release:
+    types:
+      - published
+
+permissions:
+  contents: read
+
+jobs:
+  notify:
+    runs-on: ubuntu-18.04
+    name: Notify
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 50
+      - uses: erlef/setup-beam@v1
+        with:
+          otp-version: 24.3
+          elixir-version: 1.13.4
+      - name: Run Elixir script
+        env:
+          ELIXIR_FORUM_TOKEN: ${{ secrets.ELIXIR_FORUM_TOKEN }}
+          ELIXIR_LANG_ANN_TOKEN: ${{ secrets.ELIXIR_LANG_ANN_TOKEN }}
+        run: |
+          elixir .github/workflows/notify.exs ${{ github.ref_name }}