What does this release signal mean?

Anthropic published anthropics/anthropic-sdk-csharp Anthropic-v12.30.0 (anthropics/anthropic-sdk-csharp). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Routine SDK version bump, no major features. · Anthropic: v12.30.0 Repository: anthropics/anthropic-sdk-csharp Tag: Anthropic-v12.30.0 Published: 2026-06-22T15:35:08Z Prerelease: no Release notes: 12.30.0.... onlylabs links this event to 1 captured evidence page and 6 related release signals.

Anthropic Release: anthropics/anthropic-sdk-csharp Anthropic-v12.30.0

Captured source

source ↗

GitHub/github.com/anthropics/anthropic-sdk-csharp

anthropics/anthropic-sdk-csharp Anthropic-v12.30.0

Source ↗

published Jun 22, 2026seen 3dcaptured 3dhttp 200method plain

Anthropic: v12.30.0

Repository: anthropics/anthropic-sdk-csharp

Tag: Anthropic-v12.30.0

Published: 2026-06-22T15:35:08Z

Prerelease: no

Release notes:

12.30.0 (2026-06-18)

Full Changelog: Anthropic-v12.29.1...Anthropic-v12.30.0

Features

api: add support for new code_execution_20260120 tool (7943727)
helpers: single source for x-stainless-helper + tag the refusal-fallback handler (#56) (d25bd32)

Bug Fixes

client: bad model definitions (050cd3c)
compilation errors (#55) (ecd75dd)

Notability

notability 3.0/10

Routine SDK version bump, no major features.