Tutorials

Your Knowledge Base Is Always Out of Date: Build an Automated Video Refresh Workflow

Training and customer-education videos become liabilities when their source documents change silently. This guide shows enterprise teams how to detect source changes, identify affected videos, route updates through approval, regenerate with Golpo API v2, archive prior versions, and prove which published asset matches each approved source.

Liam Park10 min read
A stale knowledge base with warning signals feeding a governed loop that replaces outdated training videos with reviewed versions

A knowledge base becomes dangerous when people trust it after the source has changed. The page may still look polished. The video may still play. But the procedure, product screen, policy date, or approval path behind it is no longer current. The organization now has two versions of the truth: the approved document and the easier-to-consume video.

Liam ParkLiam ParkEngineer turned developer-relations writer on AI workflows for technical teams.Published July 17, 2026

The answer is not to regenerate everything whenever a comma changes. Build a controlled refresh loop: register the relationship between each source and each video, detect meaningful changes, assess impact, obtain approval, generate a replacement, validate it, publish it, and retire the stale asset. Golpo API v2 can perform the generation step. Your knowledge system owns the trigger, state, approvals, archive, and distribution.

This guide focuses on that lifecycle. For the wider system around source ingestion, API generation, storage, observability, and ROI, start with the enterprise AI video automation architecture.

Why videos drift even when the knowledge base is well managed

Most content-management processes track documents as first-class records and videos as attachments. That is the root problem. An owner edits a policy page, approves it, and considers the work finished. The linked MP4 has no dependency record, so the content team never receives an update task.

Drift usually enters through one of six paths:

  • Procedure drift: a step, decision rule, escalation path, or responsible role changes.
  • Interface drift: a button, screen, field, or navigation path shown in the video moves.
  • Policy drift: obligations, exceptions, dates, thresholds, or legal language change.
  • Terminology drift: the organization renames a product, team, plan, workflow, or customer segment.
  • Localization drift: the primary-language asset is updated while regional variants remain on an older source.
  • Distribution drift: a replacement is created but an LMS, help-center page, email sequence, or portal still embeds the old URL.

A quarterly spreadsheet review can catch some of these problems, but it cannot prove coverage. A refresh workflow begins by making the dependency explicit.

The minimum viable source-to-video registry

Create one record for every generated asset. It can live in a database, a structured content-management collection, or an automation platform at first. The tool matters less than the fields.

FieldPurposeExample
source_idStable identifier for the document or pagePOL-SEC-014
source_versionApproved revision used for generation2026.07
source_hashDetects content changesSHA-256 of normalized source
source_ownerPerson accountable for meaningSecurity Operations
video_idGeneration-system identifierGolpo video ID
published_asset_urlGoverned delivery copyDAM or LMS URL
languageLocale and parity trackingen-US
approved_byRecords the review decisionUser ID and timestamp
statusControls lifecycleCurrent, review, rendering, retired
destinationsFinds every active embedLMS, help center, portal

Store the source version and video relationship in the customer system. A generation platform can tell you about the media job; it cannot infer every downstream page where your organization published the result.

A seven-stage automated video refresh workflow

1. Detect a source event

Use the source system's native event when one exists: a document-published webhook, repository merge, CMS status transition, or scheduled export. Where events are unavailable, poll a modification timestamp or content hash. Trigger on an approved or published state—not every editor keystroke.

Normalize the content before hashing it so harmless layout changes do not create unnecessary work. Remove transient timestamps, navigation chrome, and generated metadata while preserving headings, body copy, tables, captions, and alt text that affect meaning.

2. Classify the change before regenerating

Send the old and new versions to a reviewer or a controlled comparison service. Assign one of three outcomes:

  • No media impact: spelling, formatting, link cleanup, or non-substantive metadata.
  • Review required: terminology, examples, screenshots, dates, or a localized phrase changed.
  • Regeneration required: procedure, obligation, sequence, number, role, feature behavior, or safety instruction changed.

Automation can propose the classification, but the source owner should remain accountable for high-risk material.

3. Resolve every affected asset

Query the registry by source_id. Include the primary video, short versions, locale variants, role-specific editions, and derivative clips. This is where a registry outperforms filename search: one policy may produce eight videos with completely different titles.

4. Build and approve the new generation package

Prepare the approved source, prompt, custom script where needed, visual instructions, narration instructions, engine, style, timing, language, and brand settings. For regulated or high-risk material, consider Golpo's documented script-only mode first so reviewers can approve the narration before rendering.

New API integrations should use the current Golpo API v2 reference. It documents asynchronous generation, reference sources, script-only mode, Canvas and Sketch engines, language variants, and the current request fields. If a document is uploaded through the API, observe the documented file-size and single-use URL behavior for that surface.

5. Generate and monitor the replacement

Create a new version record before submitting the job. Store the request fingerprint and returned job identifier. Poll the documented status endpoint with bounded backoff, a deadline, and separate handling for validation errors, authentication failures, insufficient access, and transient service errors.

Do not overwrite the current published asset while the replacement is rendering. The safe state is “old version active, new version pending.” The current public API documentation describes polling rather than a native completion webhook, so publish an event into your own system when the polling worker observes a terminal state.

6. Validate content and media

Automated checks should confirm duration, file availability, expected language, non-empty audio, title, and registry metadata. Human review should confirm:

  • The new procedure matches the approved source.
  • Numbers, dates, names, and obligations are accurate.
  • Visuals do not contradict the narration.
  • Brand and voice instructions were followed.
  • Captions, transcript, player behavior, and accessibility requirements are handled by the complete publishing workflow.
  • Regional versions use approved terminology and remain in parity.

Golpo produces the media asset. It does not certify the asset as legally compliant, instructionally effective, or accessible in every destination.

7. Publish atomically and retire the stale version

Copy the approved output to the organization's governed storage. Update all registered destinations, verify the new embed, then mark the old version retired. Prefer a stable delivery alias when the destination supports one, because changing one pointer is safer than editing dozens of pages independently.

Retirement is not necessarily deletion. Preserve the prior source version, review record, asset checksum, publication window, and replacement relationship according to the organization's records policy. Golpo API deletion is documented as soft delete, but your DAM, LMS, knowledge base, and archive have their own lifecycle rules.

Worked example: a remote-access policy changes

Imagine a company has a two-minute security video generated from policy POL-SEC-014. The policy owner changes the approved VPN procedure and requires a new escalation route for lost devices.

  1. The policy CMS publishes version 2026.08 and emits an event.
  2. The workflow computes a new normalized hash and sees that it differs from 2026.07.
  3. A comparison identifies changed procedural steps, so the event is classified “regeneration required.”
  4. The registry returns the English overview, Spanish overview, manager edition, and onboarding clip.
  5. The security owner approves revised scripts for all four assets.
  6. The worker uploads a fresh source for each request when required, submits API v2 jobs, and polls their status.
  7. Reviewers validate the VPN steps, lost-device escalation, terminology, and locale parity.
  8. The DAM receives four new immutable files; stable aliases now point to them.
  9. The LMS and onboarding portal are checked automatically, and the older versions move to the controlled archive.

The automation did not decide what the policy should say. It made sure the consumption layer caught up with the approved decision.

Measure freshness, not just generation volume

A refresh program can generate many files and still leave the organization exposed. Track these operational measures instead:

  • Current-version coverage: percentage of active videos linked to the latest approved source.
  • Update latency: time from source approval to replacement publication.
  • Unmapped asset count: active videos with no registered source and owner.
  • Stale exposure: destination views or days served after a source-impacting change.
  • Review failure rate: replacements rejected for factual, visual, localization, or accessibility issues.
  • Destination parity: percentage of registered embeds pointing to the current asset.
  • Exception age: how long refresh tasks remain blocked and why.

Do not invent a universal time-saved or risk-reduction percentage. Establish the baseline from your own content inventory and measure the same cohort after implementation.

Common failure modes

  • Triggering on every edit: wait for an approved source state.
  • Using filenames as identity: assign stable source and asset IDs.
  • Regenerating without impact analysis: classify meaningful changes first.
  • Publishing before review: keep the existing approved version active until its replacement passes.
  • Updating only the primary language: treat locale variants as a versioned set.
  • Leaving old embeds behind: maintain a destination registry or stable delivery alias.
  • Assuming API storage is the archive: copy approved assets and metadata to customer-controlled storage.
  • Claiming compliance from workflow completion: compliance requires evidence, applicable requirements, and qualified review.

Start with the ten assets most likely to hurt when stale

Do not begin by inventorying every video ever produced. Choose ten active assets tied to security, compliance, onboarding, product setup, support, or frequently changing procedures. Register their sources, owners, versions, destinations, and languages. Run one real source change through the complete loop. The exception paths you discover will be more valuable than a perfect architecture diagram.

If the larger goal is a governed library, pair this workflow with the guide to building a training video library from SOPs and policies. For hands-on request mechanics, review the Golpo API payload examples, noting that the original examples use the legacy v1 shape while new integrations should follow v2.

FAQ

How do you know when a training video is out of date?

Link every active video to a stable source identifier and approved version. A source revision, effective-date change, owner review, or failed freshness check can then create a task for the affected assets automatically.

Can Golpo watch our knowledge base and publish replacements automatically?

Golpo handles generation from approved inputs. Source monitoring, approvals, dependency mapping, storage, and publishing are customer-owned automation responsibilities unless a dedicated integration explicitly provides them.

Should every document edit regenerate the video?

No. Normalize and classify the change. Formatting or typo fixes may have no media impact. Changed procedures, obligations, roles, dates, numbers, UI instructions, or terminology normally require review.

How should we handle old versions?

Remove them from active distribution and maintain a governed archive appropriate to your records policy. Preserve the source version, approval evidence, publication window, checksum, and replacement relationship.

Does API v2 send a completion webhook?

The current public documentation describes asynchronous status polling and does not document a native completion webhook. Use a customer-owned polling worker and emit your own internal event when the job completes or fails.

Ready to design the refresh loop around your actual source systems? Book an enterprise workflow review or review the current Golpo API v2 documentation.