Swarm Bunker Lust Defense Patch Notes & Release Timeline
Demo V2 and V3 milestones, launch day details, and where to report bugs.
Swarm Bunker: Lust Defense shipped on August 3, 2026 for Windows on Steam (app 4403260), but the road there ran through a long public demo cycle. This Updates Hub collects every documented milestone from 001Studio-NSFW so you can see what changed between demo builds and the paid release without digging through scattered forum threads.
If you played the demo on Steam or itch.io, start with Demo to full release to understand what carries over and what the full game adds. For line-by-line public notes from Demo V2, Demo V3, and launch framing, read Patch notes. Post-launch partner hotfixes v1.0.1 through v1.0.5 are documented on Launch hotfixes.
What belongs on this hub
Updates here focus on player-facing changes: new stages, heroine routes, turret mechanics, localization, and temporary mode removals. We do not invent post-launch version numbers. When 001Studio-NSFW publishes a new Steam news post or demo patch, we summarize it on a child page and link back here.
Typical topics covered:
- Demo expansions — main stage unlocks, challenge stage experiments, and base interactions such as room resting animations.
- Character content — Lina and Nora story segments, bond events, and related combat abilities.
- Systems — turret additions, difficulty tweaks, and language support (French arrived in demo before the full 10-language Steam listing).
- Release milestones — demo-to-full transition, pricing windows, and achievement counts on the store page.
- Launch hotfixes — Steam partner events v1.0.1–v1.0.5 covering audio, gallery, achievements, balance, and story blockers.
Child pages on this hub
| Page | What it covers |
|---|---|
| Patch notes | Demo V2/V3 milestones, June 14 demo prep, launch framing, hotfix summary bullets |
| Launch hotfixes | Full v1.0.1–v1.0.5 partner event breakdown |
| Demo to full release | Upgrade expectations from app 4431200 to 4403260 |
How to use these pages with the rest of the wiki
Patch notes explain what changed; guides explain how to play after a change. After a balance pass, cross-check Tier List for weapon and turret shifts, then How to Play if core controls or build order moved. Story-heavy updates that mention Lina or Nora should send you to the Characters hub once character pages go live.
Planning a purchase? Pair this hub with the Wiki review for combat loop context and adult-content expectations before you buy.
Reporting bugs and suggesting features
001Studio-NSFW maintains a Discord for demo bug reports and suggestions (linked from the Wiki links hub). Steam community discussions on app 4403260 are another place developers sometimes reply. When you file a report, note whether you are on demo V3 or the full release build so others can reproduce the issue.
Staying current
Bookmark this hub if you return after a break. Demo players who stopped at early main stages may have missed Nora, expanded turret tools, and the temporary removal of challenge stages—those beats are documented on Patch notes rather than repeated here. Full-game owners should watch Steam news for official posts; we mirror public notes here in plain language with wiki links to guides and tier lists.
Frequently Asked Questions
Quick answers to the most common questions.
When did Swarm Bunker Lust Defense fully release?
The paid Steam version launched on August 3, 2026 (app 4403260). The free demo remains available separately as app 4431200.
Where are demo patch notes documented?
Public Demo V2 and V3 notes from Steam community announcements are summarized on [Patch notes](/updates/patch-notes/), including stage unlocks, Nora, turrets, and challenge stage changes.
Will this hub list every hotfix?
Documented partner events through v1.0.5 live on [Launch hotfixes](/updates/hotfixes/). We do not invent version numbers for silent patches beyond that range.
I played the demo—what changed in the full game?
See [Demo to full release](/updates/demo-to-full/) for content expectations, save transfer notes, and links to the buyer review.