Journal.
What we built, what changed and why, newest first.
Upcoming · 9 November 2026 · Next release · New moon
The next public build
Every public release lands on a new moon, at 21:00 Bucharest time. Eclipse new moons carry the major ones. The Lounge gets builds in between.
27 October 2026 · Website
Why Sublunar, A day with Glim and the FAQ
Three new pages in plain words: how Glim compares to cloud AI, what it does for you from morning to night, and answers to the questions people ask most.
26 October 2026 · Website · Community
sublunar.ai and the Lounge
Our own home on the web, built with security headers, self-hosted fonts and no trackers. And the Lounge opens: a private Discord, by application, with fewer than a hundred seats.
23 October 2026 · Models
Glim Fast and Glim Deep
Our first two models, chosen, tested and running on a MacBook Air. Fast for everyday answers, Deep for the questions that need a breath.
22 October 2026 · Company
Heirloom becomes Sublunar
A new name: Sublunar means beneath the moon, the ordinary world where life happens. Glim stays, and so does the promise.
25 September 2026 · Milestone · Funding
Backed by Emergent Ventures
A grant from the Mercatus Center's program for ambitious ideas, to build private AI that runs at home, before the first model shipped.