Radar brief — 2026-08-14

What the evidence shows

Versioned GitHub releases carry most of the weight here (Codex, Claude Code, Cline, Goose, Zed, Gemini CLI). One HTML changelog (Windsurf) and several prereleases/nightlies are noisier and should be weighted lower.

Prerelease / thin signals (context only): Gemini CLI v0.56.0-preview.1 and a v0.56.0-nightly.* build (caretaker/triage machinery); Codex rust-v0.148.0-alpha.17 (tag only); xAI Grok CLI commit be71313 (monorepo sync—presence protocol, worktree/fetch tweaks).

For developers

• Codex CLI rust-v0.147.0: Try portable Agent Plugins and skill import from Cursor/Claude if you juggle multiple assistants—verify catalogs (local/personal/workspace/remote) before relying on them in a clean clone. Treat --approve-for-me as convenience with review, not a blank check; pair with the rust-v0.146.1 safer cyber-model defaults.
• Cline v4.1.4: Relearn plan mode—file mutation, in-place editors, redirects, mutating git, and package installs are hard-refused. Drive plan→act yourself; use skills in the slash menu and resolve same-name command clashes explicitly.
• Cline Desktop desktop-v0.0.8: Use mid-thread message edit + checkpoint rewind for “branch the run” workflows; lean on transactional restore when experimenting so a failed rewind does not half-apply.
• Goose v1.46.0: Turn on per-message usage/cost/TTFT stats to catch expensive loops early; streaming shell helps debug long commands without waiting for full completion.
• Zed AI v1.15.0: Set git.diff_base deliberately (uncommitted vs HEAD vs branch-vs-default merge base) so agent-driven diffs match how you review PRs.
• Claude Code v2.1.224: If you package internal plugins, prefer archive + SHA-256 pin over ad-hoc git/npm. Use cancel-and-confirm when paste removal rewrites a command.
• Gemini CLI v0.55.1: Pull for the sensitive-path blocklist and at-reference path fixes before the next large repo walk.

For teams

• Self-hosted / enterprise path: Claude Code self-hosted runners (Team/Enterprise) and Antigravity 1.1.10 Business/Gemini Enterprise sign-in are the clearest org-control moves—map them to existing seat, region, and admin-policy requirements before pilot expansion.
• Approval & plan policy: Codex’s safer cyber-model auto-review defaults + Cline’s hard plan-mode shell blocks are concrete policy levers. Document which flag/mode is mandatory on shared agents; do not rely on model “good behavior” for write isolation.
• MCP authenticity: Windsurf’s fixes for self-hosted GitLab and older Atlassian MCP instances are a reminder to re-test SSO/self-hosted MCP after client bumps—especially where HTML changelogs are the only note.
• Plugin supply chain: Claude archive HTTPS zip + optional SHA-256 pinning and Codex portable plugins both need an internal allowlist and hash review path before wide rollout.
• SDK/host stability (Cline sdk/v0.0.72): If you embed Cline, validate abort/queue/run.failed behavior across hub restarts so orchestrations do not silently drop work.
• Open proposals (all P5): Several improve/review items lag current tags (e.g. Codex 0.144/0.145, Cline v4.0.7, Goose v1.44.0, OpenCode v1.18.5, Zed pre). Refresh proposals against the versions in this brief before assigning owners.

What to ignore

• Codex rust-v0.148.0-alpha.17: Tag-only alpha—no actionable changelog body in evidence.
• Gemini v0.56.0-preview.1 / nightly gcf22ac7e8: Prerelease caretaker/triage/Cloud Run work; not a stable adoption signal.
• xAI Grok CLI be71313: Monorepo sync commit without a clean semver release narrative; treat as telemetry, not a pin target.
• OpenCode v1.18.10 UI polish (toasts, tabs, session button): fine to take opportunistically, not fleet-priority versus security/plan-mode/plugin changes elsewhere.
• Marketing framing around “+N more changes” without named behaviors—stick to the concrete bullets above.

Watch next

• Whether Codex --approve-for-me + cyber-model review defaults stay restrictive after the 0.148 alpha line lands a full release notes body.
• Cline plan-mode hard blocks: any escape hatches or false positives on legitimate read-only investigation tooling.
• Claude Code self-hosted runner adoption limits (plans, sandbox/permissions surfaces already tagged in-signal) and real-world archive pin workflows.
• Gemini CLI path-blocklist effectiveness on case-variant sensitive paths post-v0.55.1, and what actually ships from the 0.56 caretaker previews.
• Goose cache-safe turn assembly / unrolled loop: impact on long MCP+shell sessions and cost visibility accuracy.
• Windsurf MCP auth: confirm the GitLab/Atlassian fixes on a GitHub-comparable source when possible (current note is HTML changelog only).

How to use DevAgentRadar

• Read What the evidence shows as the only source of truth for this brief—versions and behaviors are drawn from the curated release signals, not vendor blogs.
• Developers: pick one assistant you already run and apply a single concrete action (flag, mode, or pin) from that section today.
• Teams: convert approval, plan-mode, self-hosted, and plugin-pin items into policy checks; refresh open P5 proposals against these newer tags before prioritizing work.
• Discount prereleases, nightlies, bare alphas, and HTML-only notes until they reappear as stable, versioned GitHub-style evidence.
• Re-scan next window for follow-through on Codex 0.148, Gemini 0.56 stable, and any hardening after the plan-mode / auto-approve shifts.

Evidence appendix

• Evidence window: top curated signals (versioned releases preferred)
• Assistants tracked: 22
• Signals in this brief: 16
• Trusted source mix (GitHub/changelog vs HTML): 55%
• Open improvement proposals: 8
• Sources reporting errors: 0

High-signal releases used

• Zed AI v1.15.0: This week's release includes a new git.diff_base setting for choosing whether editor gutters, file-status colors, and git: diff show uncommitted changes aga — source

• Claude Code v2.1.224: Added self-hosted environments: claude self-hosted-runner turns your own machines or containers into a place Claude Code web, mobile, and desktop sessions can — source

• OpenAI Codex CLI rust-v0.147.0: Install portable Agent Plugins and search across local, personal, workspace, and remote plugin catalogs. (#36544, #36409, #36919, #36796) · Organize conversatio — source

• Goose v1.46.0: Unrolled agent loop #9574 · Cache-safe request assembly with append-only turn context and declared cache semant — 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

• Gemini CLI v0.55.1: fix/verify release npm ci ignore scripts · fix(ci): prevent workspace binary shadowing in release verification · Feat/tool registry discovery · fix(ci): prevent — 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 v4.1.4: Recognize Chutes as a provider. · Show skills alongside workflows in the slash command menu, and disambiguate commands that share a name instead of letting one — source

• Cline sdk/sdk/v0.0.72 — SDK v0.0.72: Prompts queued during a turn now survive being interrupted: they are preserved across user-initiated aborts, drained after a turn aborts itself, and edits made — source

• Gemini CLI v0.56.0-preview.1: Changelog for v0.55.0-preview.1 · chore(release): bump version to 0.56.0-nightly.20260806.g761f604c1 · Changelog for v0.54.0 · Reclassifying Capacity Exhaustion — source

• OpenAI Codex CLI rust-v0.146.1: Apply safer automatic-review defaults for cyber-capable models and explain permission changes in the terminal interface. (#37057) · #37057 [0.146] Backport safe — source

• Gemini CLI v0.56.0-nightly.20260808.gcf22ac7e8: Reclassifying Capacity Exhaustion as Terminal Error · feat(caretaker): update Firestore schema with error, and pr_number fields · feat(caretaker-triage): prompt — source

• xAI Grok CLI (Grok Build) be71313 — Synced from monorepo: Synced from monorepo · Presence protocol end-to-end: live presence updates through the gateway to client presence tiers · Worktree: narrow standalone origin fet — source

• OpenCode v1.18.10: Discover available Modal models automatically. (@devennavani) · Prevent adding the same attachment more than once. · Always show the new session button. · Impro — 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)