Hollow Cocoon

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"Trapped in a cocoon, the silkworm weaves her final dream." Hollow Cocoon is a first-person horror adventure game set in 1980s Japan. Immerse yourself in meticulously recreated environments as you venture into the depths of unspeakable horrors that await you.

Developer: NAYUTA STUDIO
Released: 7 Dec 2023
Price: $14.99
Platforms
Followers: 6,586

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Update posts

2 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 14:06 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 12 hours. Observed since 21 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Patch notes 1.28 Patch notes
31 Oct 2026 · Community Announcements
Patch notes 1.27 Patch notes
7 Oct 2026 · Community Announcements
Turkish is now supported. (Ver1.26)
30 Sept 2026 · Community Announcements
[Important] Response to Unity Engine Vulnerability (Ver.1.25)
3 Oct 2025 · Community Announcements
Spanish is now supported. (Ver1.24)
6 Nov 2024 · Community Announcements
Patch notes 1.23 Patch notes
23 Jul 2024 · Community Announcements
Vietnamese is now supported. (Ver1.22)
16 Jul 2024 · Community Announcements
Patch notes 1.21 Patch notes
22 Jun 2024 · Community Announcements
Patch notes 1.20 Patch notes
14 May 2024 · Community Announcements
Brazilian Portuguese is now supported. (Ver1.19)
8 Apr 2024 · Community Announcements
Patch notes 1.18 Patch notes
23 Feb 2024 · Community Announcements
Indonesian is now supported. (Ver1.17)
21 Feb 2024 · Community Announcements
Russian is now supported. (Ver1.16)
31 Jan 2024 · Community Announcements
Italian is now supported. (Ver1.15)
10 Jan 2024 · Community Announcements
German is now supported. (Ver1.14)
26 Dec 2023 · Community Announcements
Patch notes 1.13 Patch notes
18 Dec 2023 · Community Announcements
Patch notes 1.12 Patch notes
13 Dec 2023 · Community Announcements
Korean is now supported. (Ver1.11)
12 Dec 2023 · Community Announcements
Patch notes 1.11 Patch notes
12 Dec 2023 · Community Announcements
Patch notes 1.10 Patch notes
11 Dec 2023 · Community Announcements
Patch note 1.09 Patch notes
9 Dec 2023 · Community Announcements
Patch note 1.08 Patch notes
8 Dec 2023 · Community Announcements
Patch note 1.07 Patch notes
8 Dec 2023 · Community Announcements
Patch note 1.06 Patch notes
7 Dec 2023 · Community Announcements
Patch note 1.05 Patch notes
7 Dec 2023 · Community Announcements
Patch note 1.03 Patch notes
7 Dec 2023 · Community Announcements
Patch note 1.02 Patch notes
7 Dec 2023 · Community Announcements
Release Date Set for December 7th!
9 Oct 2023 · Community Announcements
Try the Demo at Steam Next Fest in October!
6 Oct 2023 · Community Announcements

From the game’s Steam news feed, last checked 14:06 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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