Radar brief — 2026-08-05

What the evidence shows

Versioned GitHub releases lead this window (Claude Code, Codex, Goose, Cline, OpenCode). Enterprise auth, model routing, and agent session UX are the recurring moves; two OpenCode “PR evidence” tags are noise.

For developers

• Upgrade Goose to v1.44.0 now if you use goose review or shared git config — the GHSA is arbitrary command execution via core.fsmonitor.
• Claude Code v2.1.221: try Focus view (Ctrl+Alt+F) on long tool-heavy turns; on Linux/WSL, prefer sandbox credential mode: "mask" over broad secret exposure.
• Codex CLI: if you juggle side quests, use rust-v0.146.0 session pin/fork and /new; migrating from Cursor/Claude — rust-v0.145.0 /import pulls MCP, plugins, and memories.
• Cline users: desktop-v0.0.8 + cli-v3.0.49 restore real checkpoints and /undo after tool use; treat edit-earlier-message as a full workspace rewind, not chat-only.
• OpenCode v1.18.5: worth it if you hit Claude thinking shape bugs, Mistral cache drift, or broken server terminal transport.
• Windsurf v3.6.27: required behind corporate TLS inspection on Windows; symlink write refusal is a real foot-gun fix for local agents.
• Grok Build (ed6d543): note the 16 live subagent cap and model-switch-during-plan-approval when scripting multi-agent flows.
• Skip Gemini CLI nightlies/previews for daily drivers unless you are chasing specific core fixes (HTTPS creds, capacity hang).

For teams

• Security patch lane: Goose GHSA + Windsurf symlink/cert fixes + Claude sandbox masking — schedule these before feature rollouts.
• Enterprise Google path: Antigravity 1.1.10 Business sign-in ties Gemini Enterprise seats, region, and admin controls — align IdP/Cloud project policy before wide deploy.
• Codex as migration hub: rust-v0.145–0.146 supports Bedrock, plugin marketplaces (including Claude Code), and Cursor/Claude import — useful for standardizing MCP/skills across a mixed fleet.
• Cline checkpoint model: transactional workspace rewind changes incident recovery and “try again from step N” workflows; document that restores touch the filesystem, not only the transcript.
• Model defaults shifting: Cline SDK OpenRouter → Claude Sonnet 5; Codex Bedrock default GPT-5.6 Sol and 272k context metadata — update cost/latency budgets and allowlists.
• Open proposals (P5): team-facing improve/review items exist for Codex 0.145/0.144.6, Cline, Goose, OpenCode, Grok, and Zed pre — triage if those assistants are in your standard image.

What to ignore

• OpenCode pr-38252-videos and pr-37967-screenshots-final — erification artifact tags, not product releases.
• Gemini CLI stacked nightlies/previews — useful signal on direction (Antigravity runner, caretaker, stream errors), not stable version pins.
• Zed AI v1.13.1 agent tags are light; the release notes are mostly IDE UX (branch picker, gutters), not a model/agent step-change.
• Raw “+N more changes” counts without the linked security or session semantics above.

Watch next

• Goose post-GHSA follow-ups and whether goose review / git integration hardens further.
• Codex plugin marketplace + remote Code Mode adoption; stability of Bedrock/GPT-5.6 Sol defaults.
• Cline checkpoint/fork behavior under long multi-agent runs (desktop + CLI + SDK alignment).
• Claude Code sandbox mask coverage beyond Linux/WSL and Focus view as default team UX.
• Gemini CLI promotion of preview/nightly fixes (HTTPS creds, capacity terminal, session rotate) into a stable tag.
• Windsurf/Devin Local symlink and cert patterns as a template for other desktop agents on corp networks.
• Open proposals converting from P5 backlog into accepted upgrade paths for Codex, Goose, Cline, OpenCode.

How to use DevAgentRadar

• Read What the evidence shows first — every row is a citable version, not a rumor.
• Developers: apply the concrete upgrade and flag notes; prefer GitHub release tags over changelog marketing pages.
• Teams: use the security and defaults section to sequence patches, then migrations (import/plugins/enterprise auth).
• Ignore prerelease artifact tags and low-signal IDE polish unless they match your stack.
• Recheck Watch next and open proposals when you refresh standards docs or golden images.
• This brief is judgment from the supplied evidence window only — no invented releases or scores.

Evidence appendix

• Evidence window: top curated signals (versioned releases preferred)
• Assistants tracked: 22
• Signals in this brief: 18
• Trusted source mix (GitHub/changelog vs HTML): 55%
• Open improvement proposals: 8
• Sources reporting errors: 0

High-signal releases used

• Claude Code v2.1.221: [VSCode] · Added Focus view: a chat-menu toggle that hides tool activity behind an expandable per-turn summary with a live running-tool indicator, toggled with — source

• OpenAI Codex CLI rust-v0.146.0: Name new sessions with /new or /clear, pin important threads, and switch between side conversations without closing them. (#34605, #34840, #35011) · Support — source

• Google Antigravity 1.1.10: Added Business sign-in for Gemini Enterprise accounts, so you can authenticate with a Google Cloud project under Google Cloud terms, use a license seat allocate — source

• OpenAI Codex CLI rust-v0.145.0: Added experimental paginated thread history with efficient resume, search, persisted names, sub-agent support, and memories. (#33364, #33907, #34085, #34229, #3 — source

• Goose v1.44.0: Arbitrary command execution in goose CLI via goose review (via git core.fsmonitor config) - [GHSA-r5pp-p5r8-466r](https://github.com/aaif-goose/goose/security — source

• Zed AI v1.13.1: This week's release includes improved branch picker filtering and grouping, run-status indicators for runnable gutter controls, and editable image-viewer zoom l — source

• Cline desktop-v0.0.8: Edit any earlier message in a conversation — the app forks the session at that point, rewinds the workspace to that run's checkpoint, and re-runs from your edit — source

• Cline sdk/sdk/v0.0.67 — SDK v0.0.67: Reasoning controls (effort, budget, on/off) are now driven by the models.dev catalog and normalized once before provider encoding, so requests match what each p — source

• Cline cli-v3.0.49: /undo works again once the agent has used tools — the checkpoint picker counted tool results as user turns, so restore aborted with "Could not find user messa — source

• OpenCode v1.18.5: Improve Claude adaptive thinking handling across more response shapes. · Avoid OpenAI Responses phase handling that could break some conversations. · Preserve g — source

• Gemini CLI v0.54.0-preview.0: Changelog for v0.53.0-preview.0 · Changelog for v0.52.0 · chore(release): bump version to 0.54.0-nightly.20260722.gf743ab579 · fix(caretaker): sanitize and wrap — source

• Gemini CLI v0.55.0-nightly.20260729.g3499c84f7: chore/release: bump version to 0.54.0-nightly.20260728.gbef611950 · feat(pr-generator-db): implement Firestore concurrency dual-locking and test ingestion utili — source

• Gemini CLI v0.55.0-nightly.20260801.gf47d6c6f7: fix(core): classify capacity exhaustion as terminal to prevent retry hangs · fix(core,cli): propagate InvalidStreamError details to UI for specific empty respon — source

• OpenAI Codex CLI rust-v0.144.6: Refreshed bundled instructions for GPT-5.6 Sol, Terra, and Luna, and corrected their context windows to 272,000 tokens. (#33972, #34009) · #33972 Backport refre — source

Open proposals

• Improve with OpenAI Codex CLI rust-v0.145.0: rust-v0.145.0 0.145.0 (audience: team, P5)

• Improve with Cline v4.0.7: v4.0.7 (audience: team, P5)

• Improve with xAI Grok CLI (Grok Build) 8adf901: Synced from monorepo (audience: team, P5)

• Improve with OpenCode pr-38252-videos: pr-38252-videos PR #38252 verification videos (audience: everyone, P5)

• Improve with OpenAI Codex CLI rust-v0.144.6: rust-v0.144.6 0.144.6 (audience: developer, P5)

• Review breaking changes in Zed AI v1.13.0-pre (audience: team, P5)

• Improve with OpenCode v1.18.5: v1.18.5 (audience: team, P5)

• Improve with Goose v1.44.0: v1.44.0 (audience: team, P5)