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Changelog

Spur MCP release history

Track contract changes to tools, responses, and integration expectations.

v1.4.0

February 2026
  • Added customer_import_csv_validate, customer_import_csv_start, customer_import_csv_status, and customer_import_csv_clear tools
  • Mapped MCP CSV import tools to the same validation + queue backend flow used by Spur UI imports
  • Expanded MCP docs and tool catalog with import payload examples for large contact uploads

v1.3.1

February 2026
  • Fixed template_requirements dynamic URL button samples to use real template button indices (not hard-coded index 0)
  • Improved dynamic URL guidance to include exact button-index matching for runtime payloads
  • Updated MCP-level instructions to enforce segment + broadcast flow for bulk sends

v1.3.0

February 2026
  • Expanded MCP error text/hints to surface provider details for Invalid parameter failures
  • Updated template runtime guidance for dynamic URL buttons (use URL suffix params, not full URLs)
  • Clarified bulk-send workflow to prefer segment + broadcast tools instead of looping message_send

v1.2.0

February 2026
  • Added template_requirements tool to return runtime requirements and sample contentMessage payloads
  • Added carousel preflight validation in broadcast_create and broadcast_update for safer template sends
  • Expanded MCP error hints for EC_INVALID_TEMPLATE_ARGS and missing carousel runtime payloads

v1.1.0

February 2026
  • Added segment tooling: segment_filters_catalog, segment_search, segment_create, segment_update, and segment_delete
  • Added broadcast lifecycle tooling: broadcast_create, broadcast_update, broadcast_launch, broadcast_search, broadcast_analytics, and broadcast_overview_stats
  • Expanded Swagger contracts for segment and broadcast endpoints with concrete request/response/error examples
  • Extended MCP error hints for segment and broadcast business-rule failures

v1.0.0

February 2026
  • Initial Spur MCP release with Streamable HTTP transport
  • Initial tool surface covering template draft/submit, message send, contact create/update/delete/search, channels list, and template sync/search/delete
  • Structured error normalization with providerError passthrough and actionable hints
  • Swagger contracts expanded for MCP-backed REST endpoints with concrete success and failure examples

Versioning policy

  • Patch: backward-compatible fixes and error clarity improvements
  • Minor: additive optional fields and non-breaking extensions
  • Major: breaking contract updates with migration guidance