opencode 1.18.23

Core

Bugfixes

• Fixed Cloudflare AI Gateway routing for third-party providers so non-Workers models work through the gateway's REST API. (@superhighfives)
• Fixed Anthropic models through Cloudflare AI Gateway by converting dotted model IDs like claude-haiku-4.5 to the dashed slug Anthropic expects. (@superhighfives)
• Fixed parent session IDs being sent in request headers for session-aware providers.

TUI

Bugfixes

• Fixed GitHub auth for immutable OIDC subject tokens.

Thank you to 1 community contributor:

• @superhighfives:
• fix(provider): send Anthropic's dashed native slug through the AI Gateway (#44281)
• fix(provider): route non-native Cloudflare AI Gateway providers via the REST API (#44828)