June 2026 monthly summary for getlago/lago-doc focusing on business value and technical achievements. Delivered targeted documentation clarifications for EU B2C taxation, aligning the tax rate with the customer’s country within the EU, which reduces the risk of misapplication and improves regulatory compliance and customer transparency. The change was implemented as a documentation update with minimal risk and no code changes. No major bugs were fixed this month; the effort centered on documentation enhancements and clarity for EU taxation rules.

March 2026 — Key highlights: Delivered Triggered Alerts API enhancement in getlago/lago-openapi by adding external_customer_id to TriggeredAlertObject and marking it as required; aligned OpenAPI spec with runtime payload to improve API contract reliability and docs accuracy. The change, tracked in commit 290881b220671f5f4567eb88b438f18b6231bbe7, reduces integration issues for customers and supports accurate webhook processing.

February 2026: Lago-doc focused on clarifying billing behavior for subscriptions with arrears, prorated invoices, and EU tax rules. Delivered comprehensive documentation updates and tax decision-tree visuals, with cross-team collaboration to ensure accuracy and readiness for customer support and compliance.

December 2025 — Lago Doc: Delivered two Stripe integration documentation updates for getlago/lago-doc: (1) automatic retry of Stripe 3D Secure (3DS) payments to improve payment success and user experience, and (2) preview invoices for pending subscriptions to clarify billing before activation. No major bugs fixed in this scope. Impact: reduces payment friction, improves transparency, and supports customer success and billing workflows. Technologies/skills demonstrated: technical writing, Stripe API concepts, 3DS flows, documentation best practices, and cross-team collaboration.