Are contributions still invited?

[waitasecant]

I am noticing that past few months any of the PRs from contributors are not attended to, unless from company employees. The question is, do you still encourage and invite contributions? And, any plans on getting the PRs which now are left to stale, reviewed?

For example: This PR raised by me on March 30th, no reviewers assigned. No activity. This is unlike last year when contributions were regularly reviewed.