What's Changed

• 🌿 Fern Regeneration -- January 27, 2026 by @fern-api[bot] in #146

Full Changelog: v2.16.1...v2.16.2

Fixes bug with Chat streaming.

What's Changed

• [BREAKING] ToolV2.Type and ToolCallV2.Type were changed from optional strings to mandatory fields and should, for now, be omitted since the only valid value is function
• [BREAKING] ToolCallV2.ID was changed from an optional string to a string.
• Experimental support for Batch API
• Bug fix for unexpected end of JSON input decoding errors

Full Changelog: v2.15.3...v2.16.0

Fixes bug in thinking content part.

What's Changed

• 🌿 Fern Regeneration -- August 8, 2025 by @fern-api[bot] in #125

Full Changelog: v2.15.1...v2.15.2

What's Changed

• 🌿 Fern Regeneration -- August 8, 2025 by @fern-api[bot] in #124

Full Changelog: v2.15.0...v2.15.1

What's Changed

• 🌿 Fern Regeneration -- July 8, 2025 by @fern-api[bot] in #123

Full Changelog: v2.14.1...v2.15.0

What's Changed

• Fix sagemaker url by @billytrend-cohere in #107
• 🌿 Fern Regeneration -- April 15, 2025 by @fern-api in #108

Full Changelog: v2.14.0...v2.14.1

What's Changed

• 🌿 Fern Regeneration -- April 15, 2025 by @fern-api in #106

Full Changelog: v2.13.0...v2.14.0

What's Changed

• 🌿 Fern Regeneration -- February 28, 2025 by @fern-api in #104

Full Changelog: v2.12.4...v2.13.0