Gem "5.3.0-alpha1" does not exist as the document states in multiple places

[overdrivemachines]

Prerequisites

• I have searched for duplicate or closed issues
• I have validated any HTML to avoid common problems
• I have read the contributing guidelines

Describe the issue

I am trying to install the bootstrap gem for 5.3.0-alpha1 and its not working. The documentation instructs us to add the following line in the Gemfile:

gem 'bootstrap', '~> 5.3.0-alpha1' 

I get the following error:

Fetching gem metadata from https://rubygems.org/..........
Could not find gem 'bootstrap (= 5.3.0.pre.alpha1)' in rubygems repository
https://rubygems.org/ or installed locally.

The documentation also states we can install it using bundler as follows:

gem install bootstrap -v 5.3.0-alpha1

But I get the following error:

ERROR:  Could not find a valid gem 'bootstrap' (= 5.3.0.pre.alpha1) in any repository
ERROR:  Possible alternatives: Bootstrap-Image-Gallery-rails, BootstrapMan, accessible-bootstrap3-rails, active_admin_with_bootstrap_4, active_bootstrap_skin, administrate-bootstrap-theme, aerogel-bootstrap, alchemy-site_bootstrapping, angular-ui-bootstrap, angular-ui-bootstrap-rails

Can the documentation be updated? One of the places I found the instructions are: https://getbootstrap.com/docs/5.3/getting-started/download/

Reduced test cases

None

What operating system(s) are you seeing the problem on?

Linux

What browser(s) are you seeing the problem on?

No response

What version of Bootstrap are you using?

5.3.0-alpha1

[julien-mathieu]

Hi! I am facing the same issue, with the consideration of having to develop themes for my app in my roadmap, I was wondering if you had any idea about the timing it could take to solve the issue ?

Many thanks!

[glebm]

5.3.0.alpha3 has been released to rubygems