alda-rb.gemspec in alda-rb-0.1.2 vs alda-rb.gemspec in alda-rb-0.1.4

@@ -4,22 +4,22 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "alda-rb"
   spec.version       = Alda::VERSION
   spec.authors       = ["Ulysses Zhan"]
-  spec.email         = ["[e-mail]"]
+  spec.email         = ["[e-mail]"]
 
   spec.summary       = %q{A Ruby library for live-coding music with Alda.}
   # spec.description   = %q{TODO: Write a longer description or delete this line.}
   spec.homepage      = "https://github.com/UlyssesZh/alda-rb"
   spec.license       = "MIT"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.7.0")
 
   # spec.metadata["allowed_push_host"] = "TODO: Set to 'http://mygemserver.com'"
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = spec.homepage
-  # spec.metadata["changelog_uri"] = "TODO: Put your gem's CHANGELOG.md URL here."
+  spec.metadata["changelog_uri"] = "https://github.com/UlyssesZh/alda-rb/releases"
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
   spec.files         = Dir.chdir(File.expand_path('..', __FILE__)) do
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }