release: v2.0.19

Core

Bugfixes

• Cloudflare AI Gateway models now honor provider response and stream timeouts. (@danlapid)
• MCP browser launch failures are now reported when the launcher exits immediately.
• Debug configuration output now redacts credentials and sensitive headers.
• Gemini thinking defaults and effort options now match the supported controls across model generations. (@markmcd)

Thank you to 5 community contributors:

• @dc85:
  • docs(web): add Claude Opus 5.5, GPT 6 Sol, and GPT 6 Luna to Zen (#50708)
• @vglafirov:
  • maint(gitlab): bump gitlab-ai-provider to 6.16.0 (#50742)
• @markmcd:
  • fix(gemini): switch thinking default logic (#50841)
• @remorses:
  • docs(web): link kimaki to product website (#49735)
• @danlapid:
  • fix(opencode): apply provider timeouts to Cloudflare AI Gateway models (#51549)

release: v2.0.18

release: v2.0.17

release: v2.0.16

release: v2.0.15

release: v2.0.14

release: v2.0.13

Core

Bugfixes

• Fixed Bedrock image attachments so they are only hoisted for Claude, Nova, and Llama 4 models.
• Fixed Together AI streaming usage reporting.

Thank you to 1 community contributor:

• @dc85:
  • docs: add DeepSeek V4.1 Flash to Zen (#49897)
  • feat: add Grok 4.7 to Zen and Go (#50288)

release: v2.0.12

release: v2.0.11

release: v2.0.10

release: v2.0.9

release: v2.0.8

release: v2.0.7

release: v2.0.6

release: v2.0.5

release: v2.0.4

Core

Bugfixes

• Restored ACP session model, effort, mode, and reasoning chunk boundaries when loading, resuming, or forking sessions. (@JacobNWolf)

TUI

Bugfixes

• Show remote config authentication errors during startup and exit with a failure status.

Extensions

Improvements

• Request summarized adaptive thinking for GitHub Copilot models.

Thank you to 4 community contributors:

• @heimoshuiyu:
  • feat(console): add batch workspace block endpoints (#48491)
• @JacobNWolf:
  • fix(acp): restore session options and reasoning boundaries (#48225)
• @R-Taneja:
  • chore(deps): bump @ai-sdk/gateway to 3.0.191 (#48710)
• @MatthewFeroz:
  • fix(ui): add Merge Gateway logo (#42015)

release: v2.0.3

release: v2.0.2

release: v2.0.1

fix(release): use V2 Docker artifact paths (#48571)

Core

Improvements

• Added the Astra system prompt for GPT-6 models.

Bugfixes

• Preserved Bedrock DeepSeek model IDs, including ARN-based IDs, so they resolve correctly. (@YeEmrick)
• Updated the Azure provider SDK to pick up compatibility fixes.
• Updated the OpenAI provider SDK to pick up compatibility fixes.
• Added reasoning effort variants for supported GitLab GPT and Claude models. (@far-ouq)

Thank you to 3 community contributors:

• @heimoshuiyu:
  • fix(console): openai usage normalization and tier threshold config (#47342)
• @far-ouq:
  • fix(opencode): add GitLab reasoning variants (#47306)
• @YeEmrick:
  • fix: preserve Bedrock DeepSeek model ids (#34441)

Core

Bugfixes

• Allow Codex OAuth model filtering to recognize integer GPT versions like gpt-6
• Fixes issue of gpt-6-astra not showing up for openai subscription users

Thank you to 2 community contributors:

• @Peter267:
  • docs(zh): fix bold rendering by adding spaces around asterisks (#46231)
• @heimoshuiyu:
  • feat(console): add quota reset support action (#47313)

Core

Improvements

• Send the session ID as GitHub Copilot's interaction header to improve request tracking across a session.

Desktop

Bugfixes

• Use the desktop client ID during OpenCode account device authentication.
• Increase the open-in app icon size for better visibility.

Thank you to 1 community contributor:

• @MVS-source:
  • docs: add Eden AI to the providers list (#43386)

Core

Bugfixes

• Default provider header timeouts to five minutes so slow model startups fail less often.
• Default streamed chunk timeouts to five minutes, with false supported to disable them.
• Let Anthropic thinking.blockBinding opt out via config when you need to keep the provider default. (@dkindlund)
• Limit Anthropic thinking block binding to Claude 5.1+ models so older deployments do not reject requests.
• Avoid unhandled errors when canceling timed-out SSE reads. (@AlexanderWillner)

Thank you to 2 community contributors:

• @AlexanderWillner:
  • fix(provider): handle SSE reader cancel rejections (#44944)
• @dkindlund:
  • fix(opencode): let config opt out of Anthropic thinking blockBinding (#46820)

Core

Bugfixes

• Claude 5 sessions now tolerate stale thinking blocks instead of failing after prompt or tool changes.
• Bedrock GPT-5.6 models now accept none reasoning effort.
• Bedrock reasoning and replay handling is more reliable. (@pengzh1)
• Tool call timing now stays accurate when tools update their metadata while still running. (@bartlettroscoe)
• apply_patch no longer emits an empty move path in permission metadata. (@altendky)

Improvements

• Azure CLI sign-in now asks for the resource name directly instead of querying Azure management APIs.

Desktop

Bugfixes

• Session renames now save reliably from the title editor and tab context menu.

Thank you to 3 community contributors:

• @altendky:
  • fix(opencode): omit empty apply patch move path (#45329)
• @pengzh1:
  • fix(core): bump @ai-sdk/amazon-bedrock to 4.0.166 for reasoning and replay fixes (#45520)
• @bartlettroscoe:
  • fix(core): Fix for incorrect time.start reset in tool call logging (#32574) (#32596)

Core

Bugfixes

• Fixed Azure authentication so Azure CLI sign-in works without requiring Bun.

Core

Bugfixes

• Bedrock reasoning responses no longer get cached into unreplayable empty messages.

Improvements

• Azure providers can now sign in with Microsoft Entra ID through the Azure CLI instead of requiring an API key.
• V1 now reads supported V2 config fields so newer config files keep working in more mixed setups.

Desktop

Bugfixes

• Archived sessions disappear from the Home list immediately. (@NathanTCode)

Thank you to 3 community contributors:

• @NathanTCode:
  • fix(app): drop archived sessions from home list right away (#44905)
• @OpeOginni:
  • fix(ui): restore focus in stacked dialogs (#44928)
• @dondetir:
  • docs: mention Exa and Parallel as web search backends (#38395)