Changelog

Added

• /api/ai/quota endpoint returning the caller's monthly AI-coin cap,
  usage, and wallet balance — use it to render a usage gauge before AI
  calls.
• monthly_coin_cap field on /api/v1/tiers so integrators can surface the
  allowance per tier.
• Pronunciation button on the About hero (btelo /biːˈteloʊ/).
• This changelog page.

Fixed

• Hero letter animation: smoother opacity, reserved H1 height, and a
  sub-step spring integrator to stop the flip-out flicker.
• OAuth session hand-off now inherits the Bearer JWT expiry.
• Ticker stays robust when the tab is backgrounded or the font size
  changes.

Added

• OAuth session hand-off link so third-party apps can reuse the btelo.com
  browser session.
• Bearer JWT accepted on /api/v1/* and /v1/* product endpoints as an
  alternative to HMAC signing.
• Login page shows "Continue as <email>" when a session cookie is present.
• prompt=select_account on OAuth now forces the account chooser.

Added

• Site-wide light/dark theme toggle (dark default, ?theme= override).
• /v1/chat/completions endpoint on the AI gateway for OpenAI-wire clients
  such as Codex.

Fixed

• Light-mode fixes for the logo fill and the emerald "current plan" card.
• Darker emerald button in light mode while keeping white text.

Added

• AI proxy gateway routing calls to multiple upstream providers.
• Per-user monthly AI-coin allowance scoped to subscription tier.
• Admin pricing tables and key reveal flow.
• Mobile menu toggle with dropdown navigation.

Fixed

• Hero and nav layout polish on mobile.

Added

• Multi-product marketing site built with Go, chi, gomponents, HTMX, and Tailwind.
• Homepage, Products, Philosophy, Pricing, and Blog sections.
• Admin dashboard at /admin for content management.