Update

Fable 5 ships with classifiers that reroute risky queries to Opus 4.8. Here is what gets blocked, what does not, and why Anthropic did it.

Fable 5 costs $10 per million input tokens and $50 for output. Here is who gets it, what the June 22 window means, and when to pick it.

A leaked draft, a security program with NATO on the partner list, and an IPO filing: the road to Claude Fable 5 was anything but quiet.

Fable 5 posts 80.3% on SWE-Bench Pro against 69.2 for Opus 4.8 and 58.6 for GPT-5.5. We ran the price-per-point math so you do not have to.

Anthropic just shipped its first Mythos-class model to the public. Here is what Fable 5 can do, what it costs, and why it is a new tier.

Starlight 0.39 makes autogenerated sidebar links combinable within groups and sharpens multilingual docs with x-default links, CJK spacing, and i18next v26.

May centers on Starlight 0.39 — combinable autogenerated sidebar links and stronger multilingual docs — plus the month's wider ecosystem changes.

April's headline was the Astro 7 alpha preview — an early build with Vite 8 and the Rust compiler promoted to defaults — alongside the month's tooling updates.

March brought no Astro framework release. The news was Starlight 0.38 — the official docs package updated for Astro 6 with cleaner headers and CJK fonts.

Astro 6.4 ships a swappable markdown.processor API and the Rust-based Sätteri pipeline for faster builds, plus a Cloudflare cf() routing helper.

Astro 6.3 opens the request flow with experimental Advanced Routing and first-class Hono support, plus external-image redirect handling and a new cookies API.

Astro 6.2 adds a pluggable SVG optimizer and JSON-output logging, and the first Astro 7 alpha arrives with Vite 8 and the Rust compiler as defaults.

Astro 6.1 sets Sharp codec defaults once in config, skips redundant view-transition animations on mobile, and exposes i18n fallback routes to integrations.

Astro 6.0 runs Workers, Bun, and Deno locally for true production parity, adds a built-in Fonts API and live content collections, and makes Node 22 the floor.

Why most content strategies plateau at 100 posts, and what changes when you treat content as infrastructure.