Staying current with Cursor
PLStaying current with Cursor means knowing which Cursor desktop build and which Cursor SDK version each machine and pipeline runs, reading each release against the configuration your team commits, and moving everyone to a new build only after canary tasks pass.
This hub is for the developer who uses Cursor every day and the tech lead who owns the team’s rules, skills, hooks, MCP servers, and any script that drives Cursor’s agent. An update lands on Monday. By Wednesday one teammate’s agent ignores a rule, another’s MCP server is dark, and a third still calls Cloud Agents “Background Agents” in the onboarding doc. Each traces back to nobody knowing what changed or who runs what.
What you get from the Cursor reference section
Section titled “What you get from the Cursor reference section”- A table that routes your question to the right page.
- The commands that show which Cursor build and SDK a machine and project run.
- A five-step team update routine with an owner and a test-based pass signal.
- Two copy-paste prompts: a Cursor dependency inventory and a stale-name finder.
Which Cursor reference page do you need?
Section titled “Which Cursor reference page do you need?”| Your question | Open | You leave with |
|---|---|---|
| What changed in Cursor, and what is it called now? | Cursor version history | The current version and its numbering, changelog entries and weekly builds since August 2026, renamed features, and a release-to-rollout routine |
| How do I update, or roll back a bad update? | Cursor upgrade guides | Update channels, pre-flight and post-update checks, and rollback |
| Should my team adopt a new feature, and how? | Adopting new Cursor features | Blast-radius tiers, a worktree trial on merged tickets, and CI gates |
| Which keys save the most time? | Cursor keyboard shortcuts | The shortcuts that matter, grouped by workflow |
How do you check which Cursor build and SDK a machine and project run?
Section titled “How do you check which Cursor build and SDK a machine and project run?”Record the three lines cursor --version prints, with the date; the commit hash is what rollback needs (see upgrade guides). Without cursor on your PATH, read the build from the app’s About dialog.
Scripts and CI jobs run the Cursor SDK, which has a public version history you can pin, and sometimes the Cursor CLI, which Cursor versions by date (v2026.10.08 on 2026-10-12). Run these at the repository root:
cursor --version # desktop build: version, commit hash, architecturenpm view @cursor/sdk version # latest TypeScript SDK on npmnpm ls @cursor/sdk # the version this project resolvespip show cursor-sdk # the Python SDK installed (needs Python 3.10 or later)node --version # @cursor/sdk declares Node.js 22.13 or lateragent --version # Cursor CLI version (Cursor versions the CLI by date)A caret or tilde range in package.json with no committed lockfile is not a pin; install with --save-exact and commit the lockfile. The Cursor SDK guide covers pinning and headless runs.
How should a team keep Cursor current?
Section titled “How should a team keep Cursor current?”-
Name one owner, usually the tech lead, who reads Cursor’s changelog and release notes weekly and signs off each rollout.
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Keep the team’s Cursor configuration in the repository: rules, skills, hooks, MCP server configs, and plugins.
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Pin the SDK exactly in every CI job and container, and move the pin only in a pull request that runs your headless job on a fixture.
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Keep three to five canary tasks from your backlog, each with acceptance tests written before the agent starts. Run them from the same commit on the current build before you update, record the results, then run them again on the new build, each run in its own worktree.
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Roll out in two stages: one volunteer for a few working days, then everyone. The owner approves stage two when the canary tests pass and retries and changed-file counts are no higher than on the old build.
The full routine, with a triage prompt and a loaded-config check, is in the Cursor version history.
How do you prove a Cursor update is safe without reading every diff?
Section titled “How do you prove a Cursor update is safe without reading every diff?”The pass signal is mechanical: the canary tests, the type check, and the linter exit with status 0 on the new build, with no more agent retries (reruns of the task after a failing test) and no more changed files than on the old build. The owner compares those numbers, not the agent’s diffs. If the numbers diverge, move the team back to the previous build using the rollback steps and investigate on one machine. See reading evidence instead of code.
Check each inventory row against the file it names. For the second prompt, zero hits after your fix pull request is the pass signal.
What goes wrong when Cursor versions drift?
Section titled “What goes wrong when Cursor versions drift?”- The agent ignores a rule after an update. Run the loaded-config prompt in the version history. If the rule is missing, move back to the previous build while you fix the rule file.
- A CI job fails after an unpinned SDK install. Pin the version from your last green run:
npm install --save-exact @cursor/sdk@LAST_GOOD_VERSION. Then read the SDK release before you move the pin. - Canary tests pass, but with more retries or larger diffs. Hold the team rollout, reproduce on the previous build from the same commit, and report both builds’
cursor --versionoutput to Cursor. - A model disappears from the picker. Pick a candidate from the models hub and run the canary set on it before anyone switches.
Where to go next with Cursor updates
Section titled “Where to go next with Cursor updates”The other tools have the same section: staying current with Claude Code and staying current with Codex.