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The Cyber Toolchain — issue 010, July 9, 2026

THE CYBER TOOLCHAIN NO. 010
Tail
THE DAILY RELEASE FIREHOSE
PUBLISHED JULY 9, 2026 · EVERY DAY
EDITIONS tail grep head ls diff uniq

The daily firehose — everything the toolchain shipped today, already filtered.

We read every release from the 1309 tools on our watchlist at the source — GitHub and GitLab release notes, vendor release pages and changelogs, project blogs and feeds, vendor press releases, and the source code behind the tag. Bug-fix-only releases and non-product newsroom noise are dropped; what's left is summarized down to the new capability, how to try it, and any screenshots or videos the release itself published. Every entry links to the sources it was built from.

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ADDITIONAL FILTERS 
$ tct list   # 3 tools matched
Build
◆  AI Coding Agents

OpenAI Codex CLI

Sources Release notes →Source code → rust-v0.144.0-alpha.4 Notes Code Pre-release

Lightweight coding agent that runs in your terminal

Codex CLI adds pnpm install detection, writes-app approval mode, and serialized MCP OAuthMCP OAuthAn authentication layer for the Model Context Protocol that lets MCP clients obtain delegated access tokens so cyber tools can call MCP servers on a user's behalf without handling raw credentials. credential stores.

└──▷ GET THIS VERSION 
$ git clone --branch rust-v0.144.0-alpha.4 https://github.com/openai/codex.git
# already have the repo? check out this version:
$ git checkout rust-v0.144.0-alpha.4
└──▷ TRY IT
Verify that a pnpm-managed Codex install is correctly detected and consistently configured.
$ codex doctor
  • Adds a writes app approval mode for the Rust CLI, giving practitioners finer-grained control over which file-write operations require explicit approval.
  • Emits canonical TurnItem::CommandExecution lifecycle events from shell tool and /shell command paths, aligning app-server v2 command tracking.
  • Emits canonical TurnItem::DynamicToolCall lifecycle events from dynamic tool handlers, replacing legacy request/response events.
  • Emits canonical sub-agent activity, collab tool call, collab wait, review mode, and hook prompt turn items for richer agent observability.
  • Enables auth elicitation by default, prompting for credentials automatically when needed instead of requiring manual setup.
+2 more show less
  • Adds a proxy-aware WebSocketWebSocketA protocol that upgrades an HTTP connection into a persistent, full-duplex channel, letting a server push data to a client without repeated polling. Cyber tools use it for real-time event streaming and live command output. connector so Responses API WebSocket connections are preserved through system HTTP proxies.
  • Supports pruning hidden directories during file-system walks, reducing noise in large repo scans.

7 details in Everything

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Cline

Sources Release notes →Source code → cli-v3.0.39 2 releases · 2026-07-09 Notes Code LatestStable

Autonomous coding agent as an SDK, IDE extension, or CLI assistant.

ClinePass now supports free model selection; detached hub daemon gains telemetry with user_id identity.

└──▷ GET THIS VERSION 
$ git clone --branch cli-v3.0.39 https://github.com/cline/cline.git
# already have the repo? check out this version:
$ git checkout cli-v3.0.39
  • Adds support for selecting Cline free models in the ClinePass provider via the model picker.
  • Enables telemetry emission from the detached hub daemon process, with telemetry identity now including user_id.
  • Sends versioned client-identity headers with all Cline provider requests.

3 details in Everything

1 more release in this issue · 2026-07-09
v4.0.7 Notes Code Stable

ClinePass gains a limit-reached error with one-click billing switch and a free model picker with Subscribed/Free tabs.

└──▷ GET THIS VERSION 
$ git clone --branch v4.0.7 https://github.com/cline/cline.git
# already have the repo? check out this version:
$ git checkout v4.0.7
  • Adds a ClinePass limit-reached error with a one-click option to switch to Cline usage-based billing.
  • Enables selecting Cline free models on the ClinePass provider, organized into Subscribed and Free tabs with model descriptions.

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OpenCode

Sources Release notes →Source code → v1.17.16 Notes Code

The open source coding agent.

OpenCode v1.17.16 adds inline file browser tabs, a draft-preserving composer add menu, and per-session review state persistence.

└──▷ GET THIS VERSION 
$ git clone --branch v1.17.16 https://github.com/anomalyco/opencode.git
# already have the repo? check out this version:
$ git checkout v1.17.16
  • Adds inline file browser tabs in the review pane for opening and previewing files without leaving the session.
  • Adds a composer add menu for inserting files, commands, context, and shell mode while preserving draft text.
  • Adds an Open containing folder action for projects on the home screen.
  • Adds a provider setup tip on new sessions when no external providers are connected.
  • Supports Grok 4.5 model variants with reasoning effort options.

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// END OF TRANSMISSION

The Cyber Toolchain · curated daily · July 9, 2026
Releases & features from the open-source and commercial cyber tools that practitioners actually run.

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