This issue published late on 3 Sep because the morning run did not land the file; the collection window is still the last 24 hours to 06:00 UTC.
The one thing
01Codex 0.153.0 ships; Claude Code latest is 2.1.259 with managed MCP and headless deny.
openai/codex rust-v0.153.0: Vim undo/redo that keeps pastes and attachments, plugin CLI for remote marketplaces, optional tui.auto_recap = false, fuller TUI history, earlier half-allowance warning for Plus/Team in the ~5h window, and TUI reconnect after app-server drops without losing drafts.1
claude-code v2.1.259 adds managedMcpServers (org HTTP/SSE MCP for every user; command-shaped entries skipped) and --permission-prompts none for unattended hosts. Concurrent sessions no longer clobber ~/.claude.json; Bash Read deny rules cover option values and cd && cat compounds. npm: stable 2.1.236 / latest 2.1.259.23
Shipped
03Codex 0.153.0 · plugins, Vim undo, reconnect
Plugin marketplace CLI; Vim u/Ctrl+R on full drafts; auto-recap off switch; history shows full patches and background terminal I/O; Plus/Team half-quota warning; sessions reconnect after app-server drop with queued work paused.1
Claude Code 2.1.259 · managed MCP + headless
managedMcpServers for org HTTP/SSE MCP; --permission-prompts none denies prompts while permission mode still decides; multi-session ~/.claude.json race fixed; Bash deny covers --flag=file and compounds. latest 2.1.259; stable 2.1.236.23
Copilot · content exclusions GA; enterprise default model
Copilot app and CLI now honor enterprise/org/repo content exclusions (Business/Enterprise). Enterprise-managed settings can set any default model for new chats, overridable per team via team-mappings.45
Promised, not shipped
OpenAI models via Cursor (bundled) — proposed end 12 Nov 2026; BYO key / IDE extensions continue · Claude Code weekly — permanent 125% of old standard from 14 Sept 2026 (promo 150% until then) · MAI-Code-1-Flash off Copilot — 10 Sept 2026 · GitHub Actions retention covers checks, runs, statuses — 1 Oct 2026 · OpenAI ZDR white paper — September (issue 013) · GPT-5.6 Sol promo — at least through 21 Nov 2026 · Copilot Fable 5.1 enterprise ZDR exemption — through end of calendar year 2026
The conversation
01Pins moved on Codex and Claude Code; Fable heat is still yesterday's story, measured as burn and retention, not a new GA.67
- pydantic-aiPrimary
v2.38.0 adds Fable 5.1 / Mythos 5.1, gemini-3.8-flash, VLLMProvider, and context_window on ModelProfile — one-off capabilities get a default id (compat).8
- GitHub ChangelogPrimary
Content exclusions GA in Copilot app/CLI; enterprise default model for new conversations, team-overridable.45
- Reddit pulseField report, unverified
LocalLLaMA on Muse Spark open weights "coming soon"; ClaudeAI on Fable 5 vs 5.1 MineBench diffs — no vendor page in-window for either claim.9
pydantic-ai 2.38.0 is the library pin if you call Fable from Python. Copilot exclusions are admin config before the next agent run on app/CLI.
Releases: 28 repos, complete, auth, 7 in-window. Vendor feeds: 12 sources, complete, 9 in-window. X accounts digest 2 Sep JSON (~27h, 102 accounts) — background for colour; keyword X digest 2 Sep stub. Reddit digest 2 Sep md-only (~27h); pulse 6 subs / 9 posts ≥10 cmt ran live. HN Algolia thin in-window. arXiv not swept. npm dist-tags via ExaContents.
Skip this
05Cursor Automations/Cloud/Review Agents 1.3h major; Claude Sonnet 5 errors 0.4h major; ChatGPT Work errors 0.1h major; OpenAI account-create 0.5h none. Weather with duration. No pin change.
opencode v1.18.27; vercel/ai 7.0.91 streamRetries patch and monorepo siblings. Timeout defaults and SDK patch — no decision this week.
HF watercolour-with-code blog; IBM time series on Confluent; OpenAI ATV case study. Marketing / tutorial, not a ship.
Cline Desktop 0.0.23-beta.1 image generation. Prerelease; stable desktop still 0.0.22 from issue 022.
Trending skills packs (OpenMAIC, scientific-agent-skills, OpenMontage, freellmapi). Attention without a release that changes a pin.
Everything we saw
5252 candidates scanned · 6 used in this issue — the rest, with the reason each one was left out
| Item | Source | Signal | Call |
|---|---|---|---|
| Codex rust-v0.153.0 | github releases | 6.9h | led the issue |
| Claude Code v2.1.259 | github releases | 10.0h | shipped |
| npm @anthropic-ai/claude-code dist-tags | npm via ExaContents | stable 2.1.236 / latest 2.1.259 | one thing |
| Copilot content exclusions GA (app + CLI) | github changelog | 14.3h | shipped |
| Enterprise-managed default model | github changelog | 13.7h | shipped (with exclusions) |
| pydantic-ai v2.38.0 | github releases | 0.7h | conversation |
| opencode v1.18.27 | github releases | 10.9h | skipped |
| vercel/ai 7.0.91 streamRetries | github releases | 12.1h | skipped patch |
| Cursor agents degradation 1.3h major | cursor status | 1.3h major resolved | skipped weather |
| Claude Sonnet 5 elevated errors 0.4h major | anthropic status | 0.4h major resolved | skipped weather |
| ChatGPT Work high error rates 0.1h major | openai status | 0.1h major resolved | skipped weather |
| X accounts digest 2 Sep | digests | ~27h; 102 accounts | layer background |
| Reddit pulse — 9 posts | reddit pulse | layer ran | colour |
End of feed. That is everything from the window worth your time.
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