Why was `symfony/web-profiler-bundle` removed?

  php, symfony

I updated my project libraries with composer update.

For some reason, symfony/web-profiler-bundle was removed, and I have no idea why. This is the end of the output from composer update:

Symfony operations: 2 recipes (99f4d045bbc461d3a3b0c4616016e521)
  - Unconfiguring symfony/web-profiler-bundle (>=3.3): From github.com/symfony/recipes:master
  - Unconfiguring doctrine/reflection (>=1.2.1): From auto-generated recipe

Should I re enable it? Or do I need to use an alternative?

Source: Symfony Questions