A lot of people really care about this project of yours. I mean, just look at the sheer amount of people commenting, not just on the main page, but specifically in the changelog after this new post. A lot of people are very invested in this.
If you're done with the project for good, I, and I'm sure every other reasonable person here can respect that! But I think even a brief explanation as to why would go a long way. Even if it's just "life got in the way," "got bored of the project," or "I didn't like people constantly pressuring me about updates."