AFFiNE

v0.27.0 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 12d Productivity & Wikis

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

app crdt editor electron knowledge-base markdown

+12 more

miro notes notion notion-alternative rust rust-lang rust-language table tableview whiteboard wiki workspace

Affected surfaces

deps

ReleasePort's take

Moderate signal

editorial:auto 12d

Only client versions 0.26 or newer can connect to server version 0.27.

Why it matters: Clients below v0.26 cannot establish connections; upgrade clients to ≥v0.26 before deploying server v0.27.

Summary

AI summary

Updates Web & Editor, Backend, and Native Client across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Breaking	High	Only client versions 0.26 or higher can connect to server version 0.27. Only client versions 0.26 or higher can connect to server version 0.27. Source: llm_adapter@2026-07-15 Confidence: high	—
Feature
Feature	Low	Added AI BYOK feature (Experimental). Added AI BYOK feature (Experimental). Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Added Calendar View to Database blocks. Added Calendar View to Database blocks. Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Added OneNote, Obsidian, Bear, and Notion importers to Native Client. Added OneNote, Obsidian, Bear, and Notion importers to Native Client. Source: llm_adapter@2026-07-15 Confidence: high	—
Dependency	Low	Updated dependencies and improved overall stability and security. Updated dependencies and improved overall stability and security. Source: llm_adapter@2026-07-15 Confidence: high	—
Performance
Performance	Medium	Improved Edgeless rendering performance, memory usage, and touch responsiveness. Improved Edgeless rendering performance, memory usage, and touch responsiveness. Source: llm_adapter@2026-07-15 Confidence: high	—
Performance	Medium	Improved input & editor stability on mobile in Native Client. Improved input & editor stability on mobile in Native Client. Source: llm_adapter@2026-07-15 Confidence: high	—
Performance	Medium	Improved recording stability and preview performance in Native Client. Improved recording stability and preview performance in Native Client. Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Fixed display, sorting, and shortcut behavior for Database blocks and table cells. Fixed display, sorting, and shortcut behavior for Database blocks and table cells. Source: llm_adapter@2026-07-15 Confidence: high	—

Full changelog

What's new

Web & Editor

Added AI BYOK feature (Experimental)
Added Calendar View to Database blocks
Improved rendering and interaction behavior for Code Block, LaTeX, Mermaid, and Typst
Fixed display, sorting, and shortcut behavior for Database blocks and table cells
Improved Edgeless rendering performance, memory usage, and touch responsiveness
Improved multilingual support
Fixed MCP token not displaying

Native Client

Added OneNote, Obsidian, Bear, and Notion importers
Improved input & editor stability on mobile
Improved recording stability and preview performance

Backend

Automatic cleanup of blobs deleted by clients is now supported
Improved CalDAV sync queue and compatibility
Improved stability of the task queue
Updated dependencies and improved overall stability and security

Breaking change

Starting from server version 0.27, only clients at version 0.26 or higher are supported to connect and sync.

Breaking Changes

Clients older than version 0.26 are no longer supported for connection and sync with server version 0.27

View diff on GitHub

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About AFFiNE

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

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