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Since.dev

ChatGPT plugin

What changed, and the fix

View in ChatGPT directory

Catch breaking changes, deprecations, security advisories and retiring AI models in your dependencies before they break your code, and get the fix: file and line, days left, the pull request.

Since.dev is #13,702 of 13,927 ChatGPT plugins by placement.

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Movement

From our daily snapshots over the last 30 days.

Rank by placement

#13702of 13,92794places down24h—7d
#13,001#13,193#13,385#13,577Oct 17Oct 23Oct 29Nov 4Nov 10Nov 15

Rank in Developer tools

#1035of 1,0658places down24h—7d
#993#1,005#1,017#1,029Oct 17Oct 23Oct 29Nov 4Nov 10Nov 15

1 listing change logged · latest Nov 15: Version. See what changed

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Developer tools1,035th of 1,065 by placement
#PluginPosition7d
1033BillDog#13689—
1034PendingDelete.net#13693—
1035Since.devThis page#13702—
1036Notable Integration Specs#13715—
1037Yarkr#13800—

All 1,065 Developer tools plugins

Also on other marketplaces

Example prompts

  • “Use Since.dev to list the OpenAI and Anthropic models new code should use today.”
  • “Use Since.dev to check whether Node.js 18 and Python 3.9 are past end of life.”
  • “Use Since.dev to show what changed in Next.js since version 14 that could break an upgrade.”

Skills

  • since-before-upgrading

    Use before upgrading, adding or removing a dependency, before editing a manifest or lockfile (package.json, package-lock.json, requirements.txt, pyproject.toml, poetry.lock, go.mod, Cargo.toml, Gemfile, pom.xml, build.gradle, composer.json and the like), and when a build breaks after a version bump. Asks Since.dev what the change breaks in this code, with the file and line, how severe it is, the days left and what to move to.

  • since-ci-and-runtimes

    Use when editing CI workflows (.github/workflows/*.yml), Dockerfiles, docker-compose files or runtime version files (.nvmrc, .node-version, .python-version, .tool-versions, go.mod, global.json), when choosing a runtime or base image version, and when a CI runner or image fails. Asks Since.dev which runner images, base images and runtime versions are past or near end of life, and what to move to.

  • since-model-retirements

    Use whenever code names an AI model ID (for example gpt-5, gpt-4o-mini-2024-07-18, claude-sonnet-4-5-20250929, gemini-2.5-pro, or a Bedrock, Vertex AI or Azure model ID), when choosing or switching a model, and when a model call starts failing with a model-not-found error. Asks Since.dev whether the model is deprecated or retiring, on which date on the platform the code calls, and what replaces it.

  • since-what-changed

    Use before writing code against a library, SDK, framework, API or runtime you learned about in training, especially fast-moving ones, and when the user asks what changed in a package, provider, model or API since a date or version. Asks Since.dev what changed after your training cutoff, so the code matches the versions that exist today.

Categories
Made by
Since.dev · Website
Sign-in
On Install
Capabilities
Read, Write
Availability
Available
Version
4.4.0
Keywords
mcp, dependencies, breaking-changes, deprecations, changelog, upgrades, migrations, security-advisories, vulnerabilities, end-of-life, ai-models, model-deprecation, model-retirement, npm, pypi, github-actions
Created
November 10, 2026
More info
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