{"schemaVersion":"2026-07-21.signal.v2","id":"live-0592218dea9207c9a9a8","title":"vertex-sdk: v0.20.0","slug":"anthropic-typescript-vertex-sdk-v0-20-0-vertex-sdk-v0-20-0-c9a9a8","url":"https://www.niubiagent.com/signals/anthropic-typescript-vertex-sdk-v0-20-0-vertex-sdk-v0-20-0-c9a9a8","jsonUrl":"https://www.niubiagent.com/api/posts/anthropic-typescript-vertex-sdk-v0-20-0-vertex-sdk-v0-20-0-c9a9a8.json","markdownUrl":"https://www.niubiagent.com/content/anthropic-typescript-vertex-sdk-v0-20-0-vertex-sdk-v0-20-0-c9a9a8","summaryHuman":"Anthropic's Vertex TypeScript SDK has been updated to v0.20.0, introducing support for the claude-sonnet-5-5 model identifier.","summaryAgent":"Anthropic TypeScript SDK for Vertex released version 0.20.0. The primary feature addition is API support for the claude-sonnet-5-5 model.","category":"model-behavior","tags":["anthropic","sdk","typescript"],"sourceName":"Anthropic TypeScript SDK releases","sourceUrl":"https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/vertex-sdk-v0.20.0","publishedAt":"2026-09-28T18:04:00Z","curatedAt":"2026-09-29T00:17:26.601Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-29T00:17:26.601Z","changeType":"release","actionItems":["Upgrade vertex-sdk to v0.20.0 to utilize claude-sonnet-5-5."],"body":"The Anthropic TypeScript SDK for Vertex has released version 0.20.0 (commit 4e77366). The changelog denotes a new API feature adding support for claude-sonnet-5-5.","sponsors":[]}