Changelog

All notable changes to this project will be documented in this file. Individual skills have their own versions in metadata.

2026-07-13

Added

• sinch-sms v1.0.0 — New skill for the SMS channel of the Conversation API (sender IDs, encoding, message parts, opt-out handling). Extracted from sinch-conversation-api; includes the send_sms.cjs script.
• sinch-mms v1.0.0 — New skill for the MMS channel of the Conversation API (media types, size limits, transcoding). Extracted from sinch-conversation-api.
• sinch-rcs v1.0.0 — New skill for the RCS channel of the Conversation API (rich cards, carousels, suggested actions, capability check, SMS fallback). Extracted from sinch-conversation-api; includes the RCS send scripts.
• sinch-whatsapp v1.0.0 — New skill for the WhatsApp channel of the Conversation API (24-hour window, templates, opt-in rules, media specs). Extracted from sinch-conversation-api.

Changed

• sinch-conversation-api v2.0.0 — Restructured to cover the API layer only (apps, contacts, conversations, message types, webhooks, templates, batch sending). Channel-specific references and send scripts moved to the new sinch-sms, sinch-mms, sinch-rcs, and sinch-whatsapp skills.

2026-04-20

Changed

• sinch-10dlc v1.1.1 — Added environment variable instructions; switched curl placeholders to shell variables; improved Key Concepts formatting
• sinch-fax-api v1.0.2 — Added environment variable instructions; switched curl placeholders to shell variables; improved Key Concepts formatting
• sinch-in-app-calling v1.0.2 — Clarified Phone-to-App/SIP-to-App backend reference; improved Key Concepts formatting
• sinch-mailgun-validate v1.0.2 — Added environment variable instructions; switched curl placeholders to shell variables
• sinch-number-lookup-api v1.0.3 — Added environment variable instructions; switched curl placeholders to shell variables
• sinch-number-order-api v1.0.2 — Added environment variable instructions; switched curl placeholders to shell variables
• sinch-numbers-api v1.1.1 — Improved Key Concepts formatting
• sinch-porting-api v1.0.1 — Added environment variable instructions; switched curl placeholders to shell variables
• sinch-voice-api v1.1.1 — Fixed doc links to use .md extensions for AI agent consumption

2026-04-17

Added

• sinch-porting-api v1.0.0 — New skill for porting phone numbers from other carriers into Sinch
• sinch-sdks v1.0.0 — New skill for SDK installation and client initialization (Node.js, Python, Java, .NET)
• .gitignore file
• Java SDK examples for Voice API

Changed

• sinch-10dlc v1.1.0 — Streamlined authentication instructions; updated description, tags, and metadata
• sinch-authentication v1.1.0 — Clarified auth methods; added metadata with category and tags
• sinch-conversation-api v1.1.0 — Streamlined SKILL.md; added metadata with category, tags, and usage references
• sinch-elastic-sip-trunking v1.0.1 — Added metadata; referenced sinch-sdks skill for SDK setup
• sinch-fax-api v1.0.1 — Fixed category from Messaging to Voice; added metadata
• sinch-imported-numbers-hosting-orders v1.0.1 — Added metadata; standardized credential placeholders
• sinch-in-app-calling v1.0.1 — Added Key Concepts section; referenced sinch-authentication for credential setup
• sinch-mailgun v1.0.1 — Enhanced documentation; added metadata with category and tags
• sinch-mailgun-inspect v1.0.2 — Added metadata; standardized credential placeholders
• sinch-mailgun-optimize v1.0.1 — Enhanced documentation; added metadata with category and tags
• sinch-mailgun-validate v1.0.1 — Added metadata; improved security guidance for URL handling; standardized credential placeholders
• sinch-number-lookup-api v1.0.2 — Simplified SKILL.md; added sinch-sdks usage reference; added metadata
• sinch-number-order-api v1.0.1 — Enhanced documentation; added metadata with category and tags
• sinch-numbers-api v1.1.0 — Updated Python and Java reference examples; added metadata with category and tags
• sinch-provisioning-api v1.0.1 — Added metadata with category, tags, and skill references
• sinch-verification-api v1.0.1 — Added metadata; consolidated SDK references to sinch-sdks skill
• sinch-voice-api v1.1.0 — Updated Java reference examples; enhanced documentation; added metadata
• README.md — Removed duplicate sinch-authentication row; added sinch-porting-api; updated descriptions
• Updated SDK init references across Node.js, Python, Java, and .NET for latest SDK versions
• Enhanced metadata (category, tags, uses) across all skills

Fixed

• Addressed Snyk security scan warnings across all skills (credential placeholder standardization, URL trust boundaries)
• Removed redundant SDK installation tables from skills that now reference sinch-sdks

2026-04-01

Changed

• Added Sinch usage disclaimer to README
• Synced skills from internal GitLab repository

2026-03-30

Fixed

• Fixed Node.js SDK init reference

2026-03-27

Added

• Skills 1.0.0 public release with initial set of skills

Changed

• Updated license from MIT to Apache 2.0
• Enhanced README with installation instructions
• Fixed conversation region usage in SDK init references

2026-02-06

Changed

• Updated RCS channel skills

2026-02-05

Changed

• Updated RCS skills content

2026-01-30

Fixed

• Updated SKILL.md formatting

2026-01-29

Added

• Initial commit — first version of Sinch skills repository
• Added best practices guide and skill links
• Added OpenAPI links, fixed Overview headers, removed duplicates

Fixed

• Corrected technical inaccuracies and link formatting across 7 skills
• Added .md extensions to doc links, fixed broken URLs