From b17df86ba1d5d2561e055b9ea761c69edb8a77af Mon Sep 17 00:00:00 2001
From: Jeremy Huffman <jeremy@jeremyhuffman.com>
Date: Sat, 8 Apr 2023 06:55:35 -0400
Subject: [PATCH 1/2] Remove out-dated README content.

---
 README.md | 35 +----------------------------------
 1 file changed, 1 insertion(+), 34 deletions(-)

diff --git a/README.md b/README.md
index d5c1c0b..7bf652b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,5 @@
 # Dialyxir
 
-[![Build Status](https://travis-ci.org/jeremyjh/dialyxir.svg?branch=master)](https://travis-ci.org/jeremyjh/dialyxir)
 [![Module Version](https://img.shields.io/hexpm/v/dialyxir.svg)](https://hex.pm/packages/dialyxir)
 [![Hex Docs](https://img.shields.io/badge/hex-docs-lightgreen.svg)](https://hexdocs.pm/dialyxir/)
 [![Total Download](https://img.shields.io/hexpm/dt/dialyxir.svg)](https://hex.pm/packages/dialyxir)
@@ -9,28 +8,16 @@
 
 Mix tasks to simplify use of Dialyzer in Elixir projects.
 
-## Changes in 1.0
-
-Elixir 1.6 is required, to support the new pretty printing feature. If your
-project is not yet on 1.6, continue to specify 0.5 in your mix deps.
-
-Warning messages have been greatly improved, but are filtered through the legacy formatter to support your existing ignore files. You can optionally use the new Elixir [term format](#elixir-term-format) for ignore files. You may want to use the `--format short` argument in your CI pipelines. There are several formats, also there is a new `explain` feature - for details see CLI [options](#command-line-options).
-
-## Quickstart
-If you are planning to use Dialyzer with an application built with the [Phoenix Framework](http://www.phoenixframework.org/), check out the [Quickstart wiki](https://github.com/jeremyjh/dialyxir/wiki/Phoenix-Dialyxir-Quickstart).
-
 ## Installation
 
 Dialyxir is available on [hex.pm](https://hex.pm/packages/dialyxir).
 
-You can either add it as a dependency in your mix.exs, or install it globally as an archive task.
-
 To add it to a mix project, just add a line like this in your deps function in mix.exs:
 
 ```elixir
 defp deps do
   [
-    {:dialyxir, "~> 1.0", only: [:dev], runtime: false},
+    {:dialyxir, "~> 1.3", only: [:dev], runtime: false},
   ]
 end
 ```
@@ -82,26 +69,6 @@ To use Dialyzer in CI, you must be aware of several things:
 2) The PLT should be cached using the CI caching system
 3) The PLT will need to be rebuilt whenever adding a new Erlang or Elixir version to build matrix
 
-### Travis
-
-`.travis.yml`
-```markdown
-language: elixir
-
-elixir:
-  - 1.8
-
-otp_release:
-  - 21.0
-
-script:
-  - mix dialyzer
-
-cache:
-  directories:
-    - priv/plts
-```
-
 ### Github Actions
 
 `dialyzer.yml`

From 77162cfe8761a7f34655883c5a2e5dbee962c6fb Mon Sep 17 00:00:00 2001
From: Jeremy Huffman <jeremy@jeremyhuffman.com>
Date: Sat, 8 Apr 2023 07:12:22 -0400
Subject: [PATCH 2/2] Update version & CHANGELOG for 1.3 release.

---
 CHANGELOG.md | 16 +++++++++++++++-
 mix.exs      |  2 +-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc74518..af3b2d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,22 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
-## Unreleased changes post [1.2.0]
+## Unreleased changes post [1.3.0]
 
+## [1.3.0] - 2023-04-08
+
+### Added
+  - Elixir 1.15 support.
+  - Support for warning `:callback_not_exported`.
+
+### Changed
+  - Several improvements to documentation, particularly Github CI documentation.
+
+### Removed
+  - Support for `:race_conditions` flag which was [removed from Erlang](https://github.com/erlang/otp/pull/5502).
+
+### Fixed
+  - Crash when `mix.lock` is missing.
 
 ## [1.2.0] - 2022-07-20
 ### Added
diff --git a/mix.exs b/mix.exs
index 4370b79..237352d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule Dialyxir.Mixfile do
   use Mix.Project
 
   @source_url "https://github.com/jeremyjh/dialyxir"
-  @version "1.2.0"
+  @version "1.3.0"
 
   def project do
     [