Merge pull request #210 from Shopify/fix/drop-legacy-ruby

Require Ruby 3.2.1+

Author: manuelfelipe

.github/workflows/ci.yml

@@ -10,26 +10,17 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - version: "2.7"
-            gemfile: Gemfile.legacy-rubies
-          - version: "3.0"
-            gemfile: Gemfile.legacy-rubies
-          - version: "3.1"
-            gemfile: Gemfile.legacy-rubies
-          - version: "3.2"
-            gemfile: Gemfile
-          - version: "3.3"
-            gemfile: Gemfile
-    env: # $BUNDLE_GEMFILE must be set at the job level, so it is set for all steps
-      BUNDLE_GEMFILE: ${{ matrix.ruby.gemfile }}
+          - "3.2"
+          - "3.3"
+          - "3.4"
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-    - name: Set up Ruby ${{ matrix.ruby.version }}
+    - name: Set up Ruby ${{ matrix.ruby }}
       uses: ruby/setup-ruby@09a7688d3b55cf0e976497ff046b70949eeaccfd # v1.288.0
       with:
-        ruby-version: ${{ matrix.ruby.version }}
+        ruby-version: ${{ matrix.ruby }}
         bundler-cache: true
-    - name: Test on ${{ matrix.ruby.version }}
+    - name: Test on ${{ matrix.ruby }}
       run: |
         bundle exec rake
   lint:

CHANGELOG.md

@@ -4,6 +4,11 @@ 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/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.6.0] - 2026-04-28
+
+- Require Ruby 3.2.1 or newer (#210)
+- Remove the legacy Ruby CI bundle and test Ruby 3.2, 3.3, and 3.4 (#210)
+
 ## [0.5.1] - 2026-04-28
 
 - Support Vernier metadata (#165)

Gemfile

@@ -6,7 +6,7 @@ gemspec
 # Specify the same dependency sources as the application Gemfile
 gem("activesupport", "~> 5.2")
 gem("railties", "~> 5.2")
-gem("vernier", "~> 1.7.0") if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new("3.2.1")
+gem("vernier", "~> 1.7.0")
 
 gem("google-cloud-storage", "~> 1.21")
 gem("rubocop", require: false)

Gemfile.legacy-rubies

@@ -1,8 +1,11 @@
 PATH
   remote: .
   specs:
-    app_profiler (0.5.1)
+    app_profiler (0.6.0)
       activesupport (>= 5.2)
+      base64
+      bigdecimal
+      mutex_m
       rack
       stackprof (~> 0.2)
 
@@ -30,6 +33,8 @@ GEM
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.2)
+    base64 (0.3.0)
+    bigdecimal (4.1.2)
     builder (3.2.4)
     concurrent-ruby (1.1.6)
     crass (1.0.6)
@@ -125,6 +130,7 @@ GEM
     mocha (1.11.2)
     multi_json (1.15.0)
     multipart-post (2.1.1)
+    mutex_m (0.3.0)
     nokogiri (1.15.6)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)

Gemfile.lock

@@ -8,6 +8,8 @@ Profiling is critical to providing an understanding of an application's performa
 
 To install `app_profiler` you need to include it in your `Gemfile`.
 
+`app_profiler` requires Ruby 3.2.1 or newer.
+
 ## Profiling middleware
 
 ### Configuration
@@ -90,7 +92,7 @@ Rails.application.config.app_profiler.profile_param = "x_profile"
 | ignore_gc | Ignore garbage collection frames | |
 | autoredirect | Redirect request automatically to Speedscope's page after profiling. | |
 | context | Directory within the specified bucket in the selected storage where raw profile data should be written. | Only supported in (2). Defaults to `Rails.env` if not specified. |
-| backend | Profiler to use, either `stackprof` or `vernier`. Defaults to `stackprof`. Note that Vernier requires Ruby 3.2.1+. |
+| backend | Profiler to use, either `stackprof` or `vernier`. Defaults to `stackprof`. |
 
 
 Note that the `autoredirect` feature can be turned on for all requests by doing the following:

README.md

@@ -22,11 +22,14 @@ Gem::Specification.new do |spec|
 
   spec.files = Dir["lib/**/*.rb"]
   spec.require_paths = ["lib"]
-  spec.required_ruby_version = ">= 2.7"
+  spec.required_ruby_version = ">= 3.2.1"
 
   spec.metadata["allowed_push_host"] = "https://rubygems.org"
 
   spec.add_dependency("activesupport", ">= 5.2")
+  spec.add_dependency("base64")
+  spec.add_dependency("bigdecimal")
+  spec.add_dependency("mutex_m")
   spec.add_dependency("rack")
   spec.add_dependency("stackprof", "~> 0.2")
 

app_profiler.gemspec

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module AppProfiler
-  VERSION = "0.5.1"
+  VERSION = "0.6.0"
 end