Changelog.

v0.4.5 — 2025-04-29

Spreadsheet style retention; better SSE resilience; new error code surface.

• 01Added: spreadsheet_set_style + style retention on spreadsheet_batch_update.
• 02Added: SYNOLOGY_API_ERROR now carries inner_code from the upstream REST response.
• 03Changed: SSE transport now resumes mid-stream on transient network blips (no client reconnect needed).
• 04Fixed: drive_search_files type:pdf filter was case-sensitive against extensions; now normalized.
• 05Fixed: Calendar RRULE expansion produced duplicate occurrences across DST boundaries.

v0.4.4 — 2025-04-12

• 01Added: calendar_find_conflicts. The most-requested tool since the calendar module shipped.
• 02Added: --transport http for long-running deployments (separate from --transport sse).
• 03Changed: confirm flag now accepts confirm:"yes" in addition to confirm:true. Reduces friction for some agents.
• 04Fixed: MailPlus body sanitization stripped legitimate <pre> blocks. Sanitizer rebuilt on dompurify.

v0.4.3 — 2025-03-28

• 01Added: MailPlus module (6 tools).
• 02Added: log redaction layer between transport and logger.
• 03Changed: every tool now publishes a one-sentence description optimized for the model, not for the human.

v0.4.2 — 2025-03-04

• 01Added: Calendar module (7 tools).
• 02Added: rate limiting (MCP_RATE_LIMIT_RPS, default 20).
• 03Fixed: Spreadsheet read_range coerced numbers to strings on locales that use comma decimals.

v0.4.0 — 2025-02-08

Module model. Before 0.4 the server was Drive-only; this release introduced the four-module architecture and the shared AuthManager + TokenCache + path-guard.

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