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DevOps vocabularyphrasal verb · /pætʃ ɪn/

patch in

In simple English

To apply a patch or update to existing software, usually to fix bugs or address security vulnerabilities. Common in DevOps and maintenance contexts.

Someone heard "patch in" at work and wants to know what it means when teams fix software.

At a glanceCEFR B1–B2
Commonness
Versatility
FormalityCasualFormalNeutral
Spoken ↔ WrittenSpokenWrittenBoth
Directness ↔ DiplomaticDirectDiplomaticNeutral
Region

Say it like this

We need to patch in that security fix before the release.
Can we patch in a hotfix for this issue?
The team patched in the update last night.
Let's patch in the dependency update after testing.

Real examples

Standup

"Yesterday I patched in the security fix for the login module."

Slack message

"Hey, can someone patch in the latest SSL update today?"

GitHub PR

"This PR patches in a fix for the memory leak reported in #452."

Jira ticket

"Task: Patch in critical vulnerability fix before Friday deployment."

Retrospective

"We had to patch in three hotfixes during the sprint—let's discuss why."

Sprint planning

"We should allocate time to patch in any security updates from the audit."

Pair programming

"Let me patch in this quick fix while we're here, then we can continue."

Don't say this

I will patch the bug.
I will patch in the fix for the bug.'Patch in' needs an object—you patch in a fix or update, not the bug itself.
We patched in the whole feature.
We added the feature. / We patched in a fix.'Patch in' is for small fixes or updates, not large features.
Please patch in me on the call.
Please patch me in on the call.When adding a person to a call, use 'patch someone in' (different meaning from software patching).

Other forms

base form

patch in

"We need to patch in the update."

past simple

patched in

"They patched in the fix yesterday."

present continuous

patching in

"I'm patching in the security update now."

past participle

patched in

"The fix has been patched in already."

noun (related)

patch

"We deployed a security patch."

Often used with

patch in a fixMost common usage—applying a specific fix
patch in an updateApplying a software update
patch in a hotfixUrgent fix applied quickly
patch in security updatesApplying security-related fixes
quickly patch inEmphasizes urgency of the fix

Similar words

applyMore formal—'apply a patch' is common in documentation
deployBroader—includes full releases, not just patches
pushCasual—'push a fix' focuses on the deployment action
roll outEmphasizes the distribution to users/systems
hotfixNoun, but 'push a hotfix' is similar in meaning

Opposites

roll backrevertremoveundo

Practice

Try it

4 quick exercises

Choose the most natural sentence

1. How would you tell your team you applied a security fix?

Find the error

2. We need to patch in the whole new feature before launch.

Complete the sentence

3. The team _____ a hotfix for the crash bug last night.

Rewrite more naturally

4. We applied the security update to the production system.

More words

Questions

Quick poll

Have you said "patch in" in a standup this week?

Want more structured practice like this? Our English for Programmers course covers real workplace English in depth.

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