deepagents

vdeepagents-code==0.1.37 scope: deepagents-code Feature

This release adds 13 notable features for engineering teams evaluating rollout.

Published 13d AI Agents & Assistants

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Topics

ai deepagents langchain langgraph python typescript

Summary

AI summary

Performance Improvements, code updates, and Bug Fixes were made.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Adds Meta model provider. Adds Meta model provider. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds /tools slash command. Adds /tools slash command. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds configurable chat cursor style. Adds configurable chat cursor style. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds in‑app Debug Console. Adds in‑app Debug Console. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds `-s` alias for `--skill`. Adds `-s` alias for `--skill`. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds support for Fireworks `/routers` model IDs. Adds support for Fireworks `/routers` model IDs. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds `/model` Ctrl+N toggle for names vs raw specs. Adds `/model` Ctrl+N toggle for names vs raw specs. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds abort option in `/threads` cwd‑switch prompt. Adds abort option in `/threads` cwd‑switch prompt. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Medium	Adds resume threads in‑TUI with `/threads -r [ID]`. Adds resume threads in‑TUI with `/threads -r [ID]`. Source: llm_adapter@2026-07-14 Confidence: high	—
Feature	Low	Sets `prompt_cache_key` for OpenAI models. Sets `prompt_cache_key` for OpenAI models. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Feature	Low	Expands environment variables in MCP configuration. Expands environment variables in MCP configuration. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Feature	Low	Hides diff widget for credential files. Hides diff widget for credential files. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Feature	Low	Shows “(debug enabled)” on splash when `DEEPAGENTS_CODE_DEBUG` is set. Shows “(debug enabled)” on splash when `DEEPAGENTS_CODE_DEBUG` is set. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Performance	Medium	Improves performance by loading MCP servers concurrently during graph build. Improves performance by loading MCP servers concurrently during graph build. Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix
Bugfix	Medium	Avoids repeated startup auto‑update stalls. Avoids repeated startup auto‑update stalls. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Infers Fireworks provider from qualified model IDs. Infers Fireworks provider from qualified model IDs. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Captures input typed before TUI startup. Captures input typed before TUI startup. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Detaches owned `langgraph dev` server from terminal. Detaches owned `langgraph dev` server from terminal. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Infers additional model providers. Infers additional model providers. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Preserves `Ctrl+D` deletion in non‑empty input. Preserves `Ctrl+D` deletion in non‑empty input. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Allows quitting with `Ctrl+D` at end of prompt. Allows quitting with `Ctrl+D` at end of prompt. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Reaps langgraph dev server when startup is cancelled. Reaps langgraph dev server when startup is cancelled. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Rejects `--auto-approve` in headless mode. Rejects `--auto-approve` in headless mode. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Routes explicit `--stdin` + `--skill` to headless path. Routes explicit `--stdin` + `--skill` to headless path. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Skips Esc prompt‑restore once output generation begins. Skips Esc prompt‑restore once output generation begins. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Removes misleading agent names from help output. Removes misleading agent names from help output. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Supports plain `exit` quit command. Supports plain `exit` quit command. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Syncs `ask_user` active‑question highlight with focus. Syncs `ask_user` active‑question highlight with focus. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—
Bugfix	Low	Wraps MCP viewer navigation. Wraps MCP viewer navigation. Source: granite4.1:30b@2026-07-14-audit Confidence: low	—

Full changelog

Features

Add Meta model provider (#4650) (70829c5)
Set prompt_cache_key for OpenAI models (#4632) (8cf57ac)
Support Fireworks /routers model ids (#4591) (1c08d27)
/model Ctrl+N toggle for names vs raw specs (#4592) (518c322)
/tools slash command (#4649) (b1600a8)
Add -s alias for --skill (#4620) (c9b7ac2)
Configurable chat cursor style (#4687) (a22484b)
Expand environment variables in MCP config (#4681) (4f5d7be)
Hide diff widget for credential files (#4593) (4c49a24)
In-app Debug Console (#4564) (4f94a30)
Offer abort in /threads cwd-switch prompt (#4583) (aaeac99)
Resume threads in-TUI with /threads -r [ID] (#4609) (d442673)
Show (debug enabled) on splash when DEEPAGENTS_CODE_DEBUG is set (#4584) (f10b877)

Bug Fixes

Avoid repeated startup auto-update stalls (#4648) (12a9c9d)
Infer Fireworks provider from qualified model IDs (#4594) (4d2aa8a)
Capture input typed before TUI startup (#4684) (ef9a4a8)
Detach owned langgraph dev server from terminal (#4642) (d1f3afe)
Infer additional model providers (#4675) (4ceed24)
Preserve Ctrl+D deletion in non-empty input (#4626) (306bd89)
Quit with Ctrl+D at end of prompt (#4678) (2f8c111)
Reap langgraph dev server when startup is cancelled (#4629) (904ff05)
Reject --auto-approve in headless mode (#4617) (997be16)
Route explicit --stdin + --skill to headless path (#4611) (724e24a)
Skip Esc prompt-restore once output generation begins (#4582) (14f384f)
Remove misleading agent names from help (#4671) (ac15732)
Support plain exit quit command (#4543) (e6f10a1)
Sync ask_user active-question highlight with focus (#4599) (e4c29b5)
Wrap MCP viewer navigation (#4677) (cffc732)

Performance Improvements

Load MCP servers concurrently during graph build (#4659) (c5345cc)

Internal maintainers: @johannes117, @wbbradley, @agola11, @ccurme, @mdrxy

Released by: @mdrxy

Git log since deepagents-code==0.1.36

This commit history includes changes to this package. Commits are listed newest first.

def6369 release(deepagents-code): 0.1.37 (#4619)
4f5d7be feat(code): expand environment variables in MCP config (#4681)
a22484b feat(code): add configurable chat cursor style (#4687)
ef9a4a8 fix(code): capture input typed before TUI startup (#4684)
e4c29b5 fix(code): sync ask_user active-question highlight with focus (#4599)
724e24a fix(code): route explicit --stdin + --skill to headless path (#4611)
cffc732 fix(code): wrap MCP viewer navigation (#4677)
b2d62ce hotfix(code): restore Shift+Tab in debug console (#4680)
4ceed24 fix(code): infer additional model providers (#4675)
2f8c111 fix(code): quit with Ctrl+D at end of prompt (#4678)
b1600a8 feat(code): /tools slash command (#4649)
4f94a30 feat(code): in-app Debug Console (#4564)
12a9c9d fix(code): avoid repeated startup auto-update stalls (#4648)
306bd89 fix(code): preserve Ctrl+D deletion in non-empty input (#4626)
e6f10a1 fix(code): support plain exit quit command (#4543)
8cf57ac feat(code): set prompt_cache_key for OpenAI models (#4632)
70829c5 feat(code): add Meta model provider (#4650)
aaeac99 feat(code): offer abort in /threads cwd-switch prompt (#4583)
4d2aa8a fix(code): infer Fireworks provider from qualified model IDs (#4594)
4c49a24 feat(code): hide diff widget for credential files (#4593)
d1f3afec fix(code): detach owned langgraph dev server from terminal (#4642)
f10b877 feat(code): show (debug enabled) on splash when DEEPAGENTS_CODE_DEBUG is set (#4584)
d442673 feat(code): resume threads in-TUI with /threads -r [ID] (#4609)
ac15732 fix(code): remove misleading agent names from help (#4671)
14f384f fix(code): skip Esc prompt-restore once output generation begins (#4582)
c5345cc perf(code): load MCP servers concurrently during graph build (#4659)
1c08d27 feat(code): support Fireworks /routers model ids (#4591)
518c322 feat(code): /model Ctrl+N toggle for names vs raw specs (#4592)
c9b7ac2 feat(code): add -s alias for --skill (#4620)
e9c6130 chore(code,evals,talon): bump langgraph-runtime-inmem to 0.31.0 (#4647)
c87e8fe docs(code): warn that system_prompt override bypasses generated prompt (#4644)
904ff05 fix(code): reap langgraph dev server when startup is cancelled (#4629)
ddce7c3 chore(code): reframe dcode pyproject description as coding agent (#4610)
997be16 fix(code): reject --auto-approve in headless mode (#4617)

View diff on GitHub

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About deepagents

Agent harness built with LangChain and LangGraph. Equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - well-equipped to handle complex agentic tasks.

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Related context

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Earlier breaking changes

vlangchain-quickjs==0.2.0 Removes `skills_backend` capability.
vdeepagents-cli==0.2.0 `deepagents deploy` now targets Managed Deep Agents API; removes `deepagents dev`, `deepagents.toml`, and `--config`/`--dry-run` flags.