Changelog
What shipped, and when.
Dated, specific and written by the people who built it.
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0.9.0
2026-08-18
Networks- Matrix adapter reaches general availability, including bridged rooms as first-class threads.
- LINE and Viber business accounts move out of preview.
- Multi-SIM support for SMS through a customer carrier.
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0.8.4
2026-08-04
AI- PersonaLearn adds per-counterparty register, so the model shifts tone the way you do.
- Tone Guard warns before a draft reads cold to a specific contact.
- Voice note transcription now attaches speaker labels in group threads.
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0.8.0
2026-07-21
Custody- Scheduled snapshots to customer-owned S3 and R2 buckets.
- Export manifests are signed, so an archive can be verified after the fact.
- Legal hold blocks deletion at the storage layer, not just in the interface.
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0.7.2
2026-07-02
Developers- Replay sandbox: run an agent against real history before it touches a live thread.
- MCP server published to npm as @communicationos/mcp.
- Swift SDK reaches parity with TypeScript and Python.
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0.7.0
2026-06-16
Search- Group chat indexing across every connected network.
- Attachment parsing extracts text from PDFs and photographed documents.
- Search spans the full history rather than the last twelve months.