Who contributed to Anthropic on August 13, 2026?

5 developers shipped this update, including Mohamed Hegazy, Noah Zweben, github-actions, github-actions[bot], and GitHub Actions.

What were the notable Anthropic updates?

security-guidance: probe for a non-PATH 3.10+ interpreter on HOOK_PY_INCOMPATIBLE (2.0.6 → 2.0.7) (#2854), security-guidance: probe for non-PATH 3.10+ interpreter on HOOK_PY_INCOMPATIBLE (macOS Py-3.9 sizing) — 2.0.6 → 2.0.7, and fix(telegram): v0.0.7 reliability rollup — state-dir, PID guard, ppid watchdog, install stdout (#1424).

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MACOS PYTHON 3.9 HITTING 13.6% OF SESSIONS, SECURITY PATCH SHIPS

By RepoJournal · Filed 06:58 UTC on August 13, 2026 · About Anthropic

5 people shipped this

github-actions @github-actions 5 cited

Mohamed Hegazy @mhegazy 2 cited

Noah Zweben @noahzweben 2 cited

github-actions[bot] @github-actions[bot] 1 cited

GitHub Actions @actions-user

Claude's plugin infrastructure is bleeding users on macOS because Apple's bundled Python 3.9 can't run the agentic reviewer, and a fix just landed.

The telemetry is stark: v2.0.6 showed roughly 13.6% of macOS sessions (6,337 users) hitting HOOK_PY_INCOMPATIBLE when Python 3.9 can't load 3.10+ syntax, a degradation 12 times worse than the baseline macOS build-failure rate [1] [2]. The root cause is surgical: sg-python.sh only probes python3.1x on PATH, so users with a newer interpreter installed elsewhere have nothing to find. v2.0.7 now instruments non-PATH probe paths to catch those interpreters before the agentic reviewer fails to load [1]. In parallel, Telegram v0.0.7 ships a reliability rollup that fixes four independent regressions, including state-directory config divergence where skills hardcoded paths while the server honored environment overrides [3] [4]. The knowledge-work-plugins desk is cycling through SHA bumps for carta-investors, carta-cap-table, carta-crm, wix, and langfuse, all validated via claude plugin validate before PR open [5] [6] [7] [8] [9]. On the SDK front, claude-agent-sdk-python v0.2.137 surfaces ConversationResetMessage for conversation reset events, widening the Message union so exhaustive pattern matches will need updating [10].

Action items

→ Deploy security-guidance 2.0.7 immediately to all macOS deployments anthropics/claude-plugins-official [immediate]
→ Review and merge carta and wix SHA bumps from knowledge-work-plugins anthropics/knowledge-work-plugins [plan]
→ Update SDK integrations to handle ConversationResetMessage in pattern matches anthropics/claude-agent-sdk-python [plan]

References

[1] security-guidance: probe for a non-PATH 3.10+ interpreter on HOOK_PY_INCOMPATIBLE (2.0.6 → 2.0.7) (#2854) anthropics/claude-plugins-official
[2] security-guidance: probe for non-PATH 3.10+ interpreter on HOOK_PY_INCOMPATIBLE (macOS Py-3.9 sizing) — 2.0.6 → 2.0.7 ↗ anthropics/claude-plugins-official
[3] fix(telegram): v0.0.7 reliability rollup — state-dir, PID guard, ppid watchdog, install stdout (#1424) anthropics/claude-plugins-official
[4] fix(telegram): v0.0.7 reliability rollup — state-dir, PID guard, ppid watchdog, install stdout ↗ anthropics/claude-plugins-official
[5] bump(carta-investors): 791f5afc → f29d4c77 ↗ anthropics/knowledge-work-plugins
[6] bump(carta-cap-table): 02c086ea → f29d4c77 ↗ anthropics/knowledge-work-plugins
[7] bump(carta-crm): 83b12a65 → f29d4c77 ↗ anthropics/knowledge-work-plugins
[8] bump(wix): 5593a1e2 → d9b73923 ↗ anthropics/knowledge-work-plugins
[9] bump(langfuse): ea09af90 → 0f9a20a8 ↗ anthropics/knowledge-work-plugins
[10] v0.2.137 ↗ anthropics/claude-agent-sdk-python

Quick answers

What shipped in Anthropic on August 13, 2026?: Claude's plugin infrastructure is bleeding users on macOS because Apple's bundled Python 3.9 can't run the agentic reviewer, and a fix just landed. In total, 10 commits, 65 pull requests, and 1 releases landed.
Who contributed to Anthropic on August 13, 2026?: 5 developers shipped this update, including Mohamed Hegazy, Noah Zweben, github-actions, github-actions[bot], and GitHub Actions.
What were the notable Anthropic updates?: security-guidance: probe for a non-PATH 3.10+ interpreter on HOOK_PY_INCOMPATIBLE (2.0.6 → 2.0.7) (#2854), security-guidance: probe for non-PATH 3.10+ interpreter on HOOK_PY_INCOMPATIBLE (macOS Py-3.9 sizing) — 2.0.6 → 2.0.7, and fix(telegram): v0.0.7 reliability rollup — state-dir, PID guard, ppid watchdog, install stdout (#1424).

CLAUDE CODE ACTION FIXES BINARY DETECTION, PLUGIN BUMPS ROLL STEADY

Claude Code Action v1.0.192 shipped three critical fixes for MCP integration, GitHub Actions pagination, and binary file detection that improve reliability across the agent ecosystem.

ai 65 shipped

@anthropics Aug 12

CLAUDE CODE ACTION FIXES SILENT DATA CORRUPTION IN BINARY FILE COMMITS

A critical fix in claude-code-action detects binary files by content instead of a hardcoded extension list, preventing silent corruption of .sqlite, .docx, .wasm, and dozens of other formats.

ai 127 shipped

@anthropics Aug 11

CLAUDE SDK AND CODE ACTION SYNC TO CLI 2.1.227

The Agent SDK and Code Action have both rolled forward to track the latest Claude CLI, locking in tooling consistency across the stack.

ai 6 shipped

@anthropics Aug 10

PLUGIN ECOSYSTEM ROLLING STEADY WITH 64 VALIDATED BUMPS ACROSS THREE REPOS

All 14 dependency bumps shipped validation gates intact, with qodo, nimble, and wix leading the wave across official, community, and knowledge-work plugin registries.

ai 64 shipped

Elsewhere on the wire

AI Agents Aug 14

LANGCHAIN SHIPS OPENAI 3.0 SUPPORT, CLINE PATCHES SANDBOX LEAKS

LangChain's openai integration now supports the OpenAI Python SDK 3.0 while maintaining backward compatibility, and Cline fixes unbounded subprocess growth in long-running deployments.

ai-agents 37 shipped

Local LLMs Aug 14

OLLAMA LAUNCHES DEEPSEEK AND MUSE INTEGRATIONS WHILE VLLM SHIPS HARDWARE-AGNOSTIC MODELING

Ollama just opened its launch ecosystem to DeepSeek Harness and Meta's Muse Code, while vLLM pivots to HuggingFace transformers as a unified backend for tail models.

+12

llms 261 shipped

@CachyOS Aug 14

CACHY AUR KEEPS PACE: FOUR MAJOR PACKAGE BUMPS OVERNIGHT

Claude, ChatGPT, and Zen Browser all shipped point releases into the AUR-derived repos while the core PKGBUILDS pipeline handled Go, Python, and OBS Studio rebuilds.