PlatinumSky
PlatinumSky lets you BlueSky on Mac OS 9 — savour the social anxiety and let the dopamine flow.
Requirements
- Mac OS 9
- PowerPC processor
- 32 MB RAM (64 MB or more recommended)
- An internet connection (Open Transport TCP/IP)
Features
- Browse your timeline
- View image attachments
- Reply, repost, like, and quote
- Post with image attachments and emoji
Version History
| Version | Date | Changes |
|---|---|---|
| 1.2.1 | 2026-08-13 | Fix text editing bugs, fix “Could not connect” error |
| 1.2.0 | 2026-07-09 | Add self-update, fix image loading crash, fix login input |
| 1.1.0 | 2026-06-25 | First public release: timeline, posting, emoji |