README.md in rbs-3.2.2 vs README.md in rbs-3.3.0.pre.1

@@ -52,12 +52,12 @@
 ```
 <!-- run-end -->
 
 ## The Target Version
 
-* The standard library signatures targets Ruby 3.1. (The latest release of Ruby.)
-* The library code targets Ruby 3.1, 3.0, and 2.7. (It runs on 2.6 in fact.)
+* The standard library signatures targets the latest release of Ruby. (`3.2` as of 2023.)
+* The library code targets non-EOL versions of Ruby. (`>= 3.0` as of 2023.)
 
 ## Installation
 
 Install the `rbs` gem. `$ gem install rbs` from the command line, or add a line in your `Gemfile`.
 
@@ -130,9 +130,18 @@
 - [Core and standard library signature contribution guide](docs/CONTRIBUTING.md)
 - [Writing signatures guide](docs/sigs.md)
 - [Stdlib signatures guide](docs/stdlib.md)
 - [Syntax](docs/syntax.md)
 - [RBS by Example](docs/rbs_by_example.md)
+- [RBS collection](docs/collection.md)
+- [Using `Data` and `Struct`](docs/data_and_struct.md)
+
+## Community
+
+Here is a list of some places you can talk with active maintainers.
+
+- [Ruby Discord Server (invite link)](https://discord.gg/ad2acQFtkh) -- We have `rbs` channel in Ruby Discord server.
+- [ruby-jp Slack Workspace (in Japanese)](https://ruby-jp.github.io/) -- We have `types` channel in ruby-jp slack workspace.
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `bundle exec rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.