docker-agent

This release adds an opt-in sudo askpass flow for shell commands, a headless embedded chat session API, and several bug fixes for cost accounting, session handling, and custom provider model resolution.

What's New

• Adds opt-in sudo_askpass: true flag to the shell toolset, bridging sudo password prompts to the agent's elicitation flow instead of hanging until timeout
• Adds pkg/embeddedchat, a headless chat session API for embedding docker-agent runtime conversations in non-docker-agent UIs, with support for streaming events, tool call confirmation, conversation restart, and cancellation
• Makes OpenAI, Anthropic, Google, and Amazon Bedrock providers optional via build tags, allowing embedders to drop unneeded providers and reduce binary size

Improvements

• Replaces the bleve full-text search library with a lightweight pure-Go BM25 matcher for model routing, removing a large transitive dependency tree and enabling WebAssembly cross-compilation

Bug Fixes

• Fixes duplicate tool_result blocks for the same tool_call_id being passed to strict providers such as AWS Bedrock
• Fixes custom providers (defined with base_url + token_key) triggering a blocking fetch of the full models.dev catalog (~3.4 MB) on every turn in internet-restricted environments
• Fixes reasoning tokens from streaming usage not being recorded for Anthropic extended-thinking models
• Fixes run_background_agent sub-sessions not being persisted to the store
• Adds a warning when an uncatalogued model bills $0 with token usage
• Fixes the Shift+Tab thinking-level cycle in the TUI not offering the max effort tier on Claude models that support it (Opus 4.7/4.8, Sonnet 4.6, Fable 5)

Technical Changes

• Replaces external go-memoize and go-cache libraries with a new internal pkg/memoize package built on golang.org/x/sync/singleflight
• Makes the RAG toolset opt-in to remove the cgo dependency on go-tree-sitter from the default build
• Documents YAML anchors, aliases, and merge keys support in the configuration overview
• Documents the 10-second per-toolset tool-listing timeout for wedged MCP servers in the troubleshooting guide

What's Changed

• docs: update CHANGELOG.md for v1.82.0 by @docker-read-write[bot] in https://github.com/docker/docker-agent/pull/3161
• docs: document startup tool-listing timeout for wedged MCP servers by @aheritier in https://github.com/docker/docker-agent/pull/3166
• fix(modelsdev): skip models.dev fetch for custom providers (#3165) by @Sayt-0 in https://github.com/docker/docker-agent/pull/3169
• feat(embeddedchat): add headless chat session API by @dgageot in https://github.com/docker/docker-agent/pull/3171
• chore: bump direct Go dependencies by @dgageot in https://github.com/docker/docker-agent/pull/3170
• refactor: replace go-memoize and go-cache with internal memoize package by @dgageot in https://github.com/docker/docker-agent/pull/3172
• fix(runtime): close cost-accounting blind spots (reasoning tokens, $0 spend leaks) by @dgageot in https://github.com/docker/docker-agent/pull/3173
• feat(shell): opt-in sudo askpass flow (#1551) by @Sayt-0 in https://github.com/docker/docker-agent/pull/3163
• fix(session): drop duplicate tool results in sanitizeToolCalls by @Sayt-0 in https://github.com/docker/docker-agent/pull/3162
• refactor(rag): make the rag toolset opt-in to drop cgo from embedders by @dgageot in https://github.com/docker/docker-agent/pull/3174
• docs: document YAML anchors, aliases and merge keys by @Sayt-0 in https://github.com/docker/docker-agent/pull/3175
• feat(provider): make openai, anthropic, google, and amazon-bedrock optional by @dgageot in https://github.com/docker/docker-agent/pull/3176
• refactor: replace bleve with lightweight BM25 matcher for model routing by @dgageot in https://github.com/docker/docker-agent/pull/3177
• fix(modelinfo): offer the max effort tier in the Shift+Tab thinking cycle by @Sayt-0 in https://github.com/docker/docker-agent/pull/3178

Full Changelog: https://github.com/docker/docker-agent/compare/v1.82.0...v1.83.0