Change and Release Safety

Know what a release breaks before deploy

Shows what a release could break before it ships.

BRC· Blast Radius Coverage SRE on DevSemantic

For platform engineering, release management

  • change advisory boards approving on description

What changes

Stop change advisory boards approving on description. Start seeing it live.

Maps the blast radius of every production release before it deploys: which services, dependencies and user journeys it touches, and what breaks if it fails. Release approvers decide on evidence, risky changes get progressive rollout, and change failure rate is tracked alongside so speed and safety improve together.

Before · reports you wait for

  • change advisory boards approving on descriptionreport

After · live on DevSemantic

  • BRC Blast Radius CoverageChanges checked for impact before they ship96%↑
  • CFR Change Failure RateDeployments that cause a failure11%↓
  • FDRT Failed Deployment Recovery TimeHow fast a failed deploy is recovered22min↓
DevSemantic

How it works

DevSemantic is a context plane for site reliability and operations. It connects telemetry, services, dependencies, releases and runbooks into one model, so problems are predicted from leading signals, handled by approved automation, and prevented from returning. The four solutions follow the life of a production problem: see it clearly, catch it before it pages, stop it coming back, and stop releases from introducing it.

We model how production really runs

Services, dependencies, releases, telemetry and runbooks in one live model.

What we are measured on

One headline number. Two that back it up.

BRCBlast Radius CoverageHeadline KPI

Changes checked for impact before they ship

Share of production releases whose blast radius was mapped before deploy

96%

your baseline · 9 %+87 pts in 90 days

Commitment · Up against baseline; change failure rate held or improvedEvidence · Customer's pipelines

  1. CFRChange Failure RateSupporting (DORA)

    Deployments that cause a failure

    Share of deployments that cause a failure in production needing remediation

    11%↓ vs baseline

    Replaces reported for comparison with existing DORA dashboardsEvidence · Customer's pipelines and incident history

  2. FDRTFailed Deployment Recovery TimeSupporting (DORA)

    How fast a failed deploy is recovered

    From a failed deployment being detected to service restored

    22min↓ vs baseline

    Replaces reported for comparison with existing DORA dashboardsEvidence · Incident history

Numbers shown are illustrative. Yours start from your own baseline, measured in the diagnostic.

Proof you can open

Every number comes from a record you own.

Here that record is the customer's pipelines. If we cannot show where a number came from, we do not report it.

Customer's pipelinesappend-only · yours to inspect
  1. day 1 · 09:04releaser-3402 · svc-pricing · touches 6 services, 2 user journeys
  2. day 2 · 11:21blastif it fails: checkout and quote journeys degrade · mapped before deploy
  3. day 4 · 13:38approveapprover decided on evidence · progressive rollout 5% → 25% → 100%
  4. day 5 · 15:55canary5% stage healthy · error budget unchanged
  5. day 7 · 17:12pipelineBRC sample recorded · CFR held

Questions

What people ask before they start.

Does this replace our change advisory board?

It changes what the board spends time on. Routine changes with a known, contained blast radius can move on policy; risky ones reach the board with their impact attached. The decision stays with you.

What if a dependency is not observed?

It is reported as UNKNOWN, and a release that depends on it says so.

Can an agent deploy to production?

No. Agents prepare and propose. A person promotes every production deploy.

See Change and Release Safety on your own estate.

A 30-minute walkthrough with an engineer. We show the BRC loop running and answer what it would look like for you.

Every solution is sold against one headline KPI, committed for 90 days against your own baseline and reported from evidence you can inspect.

  • SOC 2Type 2
  • HIPAACompliant
  • GDPRCompliant
  • ISO 270012013
  • ISO 90012015
  • ISO 200002018
  • ISO 134852016