Week 45
Latest
JunieReleaseJunie Eco mode hands implementation to a lower-cost modelGitHub CopilotPlansGitHub Enterprise now includes Copilot for every licensed userSierraReleaseSierra launches Compliance Console for outbound agentsGitHub CopilotReleaseGitHub Copilot Fusion becomes generally availableGitHub CopilotReleaseGitHub Agentic Workflows become generally availableAmpPlatformAmp launches an Android appMicrosoft 365 CopilotReleaseLearning Agent and admin-deployed custom MCP connectors arrive in CopilotKiroPlansKiro replaces its upgrade discount with a free first month and 500 trial creditsGleanReleaseGlean release 565 adds agent import/export and an Azure Files connectorGoogle AntigravityReleaseAntigravity 2.28 adds a built-in browser and any-file attachmentsSynthesiaReleaseSynthesia launches a Localization API for dubbing videos at scaleRunwayReleaseRunway launches Runway Ads for generating and publishing ad variantsOpenCodeReleaseOpenCode 2.2 adds Desktop plugins and a refreshed desktop appOpenAI CodexReleaseGPT-6.1 Terra becomes available in Codex
Verified
ToolMarketCap
Changes / Claude Code
Claude CodeRelease

Claude Sonnet 5.5 added as the default Sonnet model (v2.1.284)

Release v2.1.284 adds Claude Sonnet 5.5, now the default Sonnet model on the Anthropic API.

Receipt
github.com
ObservedHigh confidencePublished 28 Sept 2026
Claude Code — official GitHub repository
https://github.com/anthropics/claude-code/releases/tag/v2.1.284 ↗
Read it on github.com ↗

Logged from the vendor’s own page. ToolMarketCap records the dated event; it does not rate it.

More from Claude Code

All its changes
  1. Release

    Claude Opus 5.5 added as the default Opus model (v2.1.280)

    Release v2.1.280 adds Claude Opus 5.5, now the default Opus model.

    github.com
    ObservedHigh confidencePublished 22 Sept 2026
    Claude Code — official GitHub repository
    https://github.com/anthropics/claude-code/releases/tag/v2.1.280 ↗
  2. Release

    AGENTS.md support: read when a project has no CLAUDE.md (v2.1.277)

    Release v2.1.277: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead.

    github.com
    ObservedHigh confidencePublished 18 Sept 2026
    Claude Code — official GitHub repository
    https://github.com/anthropics/claude-code/releases/tag/v2.1.277 ↗
  3. Release

    claude plugin eval runs a plugin's eval suite with scored results (v2.1.269)

    Release v2.1.269 adds `claude plugin eval` for reproducible, scored plugin evaluations.

    github.com
    ObservedHigh confidencePublished 11 Sept 2026
    Claude Code — official GitHub repository
    https://github.com/anthropics/claude-code/releases/tag/v2.1.269 ↗

Also in Coding agents

Segment changes
  1. JunieRelease

    Junie Eco mode hands implementation to a lower-cost model

    Eco mode uses the selected model to plan and a cheaper model to implement and test; JetBrains reports about half the model cost per task in internal benchmarks. It is generally available in Junie CLI 26.10.20 and later. Date is the post's publication date from the page metadata.

    blog.jetbrains.com
    ObservedHigh confidencePublished 28 Oct 2026
    JetBrains — blog
    https://blog.jetbrains.com/junie/2026/10/junie-eco-mode/ ↗
  2. OpenCodeRelease

    OpenCode 2.2 adds Desktop plugins and a refreshed desktop app

    OpenCode 2.2.0 lets users create, install and share experimental Desktop plugins, refreshes the desktop app, and removes the OpenCode GitHub Action.

    github.com
    ObservedHigh confidencePublished 27 Oct 2026
    OpenCode — GitHub releases
    https://github.com/anomalyco/opencode/releases/tag/v2.2.0 ↗
  3. OpenAI CodexRelease

    GPT-6.1 Terra becomes available in Codex

    GPT-6.1 Terra, a fast model with image understanding and computer use, becomes available in Codex and ChatGPT Work on Plus, Pro, Business, Enterprise and Edu plans.

    developers.openai.com
    ObservedHigh confidencePublished 26 Oct 2026
    OpenAI Codex — changelog
    https://developers.openai.com/codex/changelog ↗
  4. JuniePlatform

    Junie Local supports NVIDIA RTX Spark and its Windows support becomes stable

    Junie Local, JetBrains' free on-device coding agent, runs on NVIDIA RTX Spark machines, and Windows support for 24 GB RTX cards moves from experimental to stable.

    blog.jetbrains.com
    ObservedHigh confidencePublished 16 Oct 2026
    JetBrains — blog
    https://blog.jetbrains.com/junie/2026/10/junie-local-rtx-spark/ ↗

As of 6 Nov 2026