Backfill issue -182 — The AI Toolchain

EDITIONS tail grep head diff uniq

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

// HOW THIS ISSUE IS MADE

We read every release from the 174 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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$ tct list   # 4 tools matched

AI & LLM Tooling

◆ AI Coding Agents

Cline

v3.63.0 NOTES

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

Cline v3.63.0 adds Zai GLM 5 Free promo model support.

└──▷ GET THIS VERSION

$ git clone --branch v3.63.0 https://github.com/cline/cline.git
# already have the repo? check out this version:
$ git checkout v3.63.0

›Adds Zai GLM 5 Free as a supported model option.

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SST OpenCode

v1.2.6 NOTES

The open source coding agent.

OpenCode v1.2.6 adds D and Clojure formatters, SQLite migration, Vertex OpenAI-compatible endpoints, and new attach flags.

└──▷ GET THIS VERSION

$ git clone --branch v1.2.6 https://github.com/sst/opencode.git
# already have the repo? check out this version:
$ git checkout v1.2.6

└──▷ TRY IT

Resume or branch an existing session when attaching to a running OpenCode server.

$ opencode attach --continue
# or to fork the session into a new branch:
opencode attach --fork

›Adds dfmt formatter support for D language files.
›Adds cljfmt formatter support for Clojure files.
›Adds OpenAI-compatible endpoint support for the Google Vertex provider.
›Adds Venice provider support for temperature, topP, topK, and smallOption parameters.
›Adds a database migration command to convert JSON storage to SQLite.

+2 moreshow less

›Adds --continue and --fork flags to the attach command.
›Prioritizes user-defined variables over environment variables in Google Vertex AI configuration.

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◆ AI Agent Frameworks

OpenClaw

v2026.2.15 NOTES

Your own personal AI assistant. Any OS.

OpenClaw v2026.2.15 adds nested sub-agents, Discord Components v2, plugin LLM hooks, per-channel ack reactions, and cron webhook auth.

└──▷ GET THIS VERSION

$ git clone --branch v2026.2.15 https://github.com/openclaw/openclaw.git
# already have the repo? check out this version:
$ git checkout v2026.2.15

└──▷ USE IT

Allow sub-agents to spawn their own child agents up to two levels deep, capped at 5 children each — useful for parallelizing multi-stage research or remediation pipelines.

yaml

agents:
  defaults:
    subagents:
      maxSpawnDepth: 2
      maxChildrenPerAgent: 5

Secure outbound cron webhooks so only authorized receivers can accept finished-run notifications.

yaml

cron:
  webhookToken: "<your-secret-token>"
  notify: true

›Adds nested sub-agent spawning with configurable depth via agents.defaults.subagents.maxSpawnDepth and maxChildrenPerAgent limit.
›Enables Discord rich interactive agent prompts with Components v2 (buttons, selects, modals, and attachment-backed file blocks).
›Exposes llm_input and llm_output hook payloads so plugins can observe prompt context and model output usage details.
›Adds per-channel acknowledgment reaction overrides at account/channel level for Slack, Discord, and Telegram to support platform-specific emoji formats.
›Adds finished-run webhook delivery toggle (notify) and dedicated webhook auth token support (cron.webhookToken) for outbound cron webhook posts.

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Microsoft Semantic Kernel

dotnet-1.71.0 NOTES

Semantic Kernel .NET adds SQL Server and PostgreSQL hybrid search, score threshold filtering, and MEVD key auto-generation.

└──▷ GET THIS VERSION

$ git clone --branch dotnet-1.71.0 https://github.com/microsoft/semantic-kernel.git
# already have the repo? check out this version:
$ git checkout dotnet-1.71.0

›Adds score threshold support to the Memory/Vector DB (MEVD) layer, letting callers filter results below a minimum relevance score.
›Supports .Any(x => x.Contains(...)) expressions in MEVD vector store filters.
›Implements hybrid search for SQL Server via the MEVD connector.
›Implements hybrid search for PostgreSQL via the MEVD connector.
›Maps DateTime fields to timestamptz on PostgreSQL in the MEVD layer.

+2 moreshow less

›Adds key auto-generation to the MEVD layer, removing the need to supply record keys manually.
›Introduces FilterTranslatorBase to the MEVD layer, providing a shared base for building filter translators across connectors.

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// END OF TRANSMISSION

The AI Toolchain · curated daily · February 16, 2026
Releases & features from the open-source and commercial AI tools that practitioners actually run.

The AI Toolchain — issue -182, February 16, 2026

Cline

SST OpenCode

OpenClaw

Microsoft Semantic Kernel