Keeping a clear version history for event files
Someone has saved over the speaker schedule, and the only other copy is called final_v3_REAL.
The short answer
A usable version history needs three things: a naming rule, a short change log with a reason for each change, and a rule on who may mark a version as approved.
Most tools keep automatic history, but that history shows edits, not decisions. Your log records the decisions.
A naming rule people will actually follow
Use the document name, a version number and a date, for example Programme_v07_2026-03-14. Avoid the words final, latest and new, because they stop being true the next day.
Use whole numbers for approved versions and add a letter for drafts, such as v07a, so the committee can tell working copies from signed-off ones.
Automatic history and your own log
Shared drives and document tools record who edited what and when. That is useful for recovery, but it does not say why a change was made or whether anyone approved it.
Add a change log at the top or in a separate sheet, with one line per version.
What each log line should hold
- Version number and date.
- Who changed it, and who asked for the change.
- What changed, in a sentence.
- Whether it needs approval and who gave it.
- Who was told, such as the venue or AV supplier.
Rolling back safely
- Do not delete the faulty version. Mark it as withdrawn in the log, with the reason.
- Restore the last good version as a new version number, so the history stays in order.
- Tell everyone who received the faulty version, using the log of recipients.
- Check the source register still names the right master.
When to freeze a version
Freeze a version when a supplier will act on it, such as before printing or before a technical rehearsal. After a freeze, changes go through the decision owner and are issued as a new version with a note of what is different.
For session materials in more than one language, a changed master should reopen the translated versions. The conference materials and translation-version checker shows which copies are now out of date.
Worked example · Fictional example
A schedule changed after printing was ordered
Fictional organisation and figures, for illustration only.
A fictional accountants' institute is running a one-day seminar with 180 delegates. Version 06 of the programme was approved and sent to the printer. Two days later a speaker's slot moves by thirty minutes and the secretariat edits the file but keeps the same name.
The log shows no version 07, so the printer and the MC hold different times. The institute adds a rule: any change after approval is version 07, logged with the reason, sent to the printer by name, and acknowledged by reply.
Use this yourself
Version log template
Keep this at the top of each controlled document or in a shared sheet. Copy one row per version.
- Document name and master location:
- Version number and date:
- Changed by, requested by:
- What changed (one sentence):
- Reason for the change:
- Approval needed? Approved by and date:
- Status: draft / approved / withdrawn / superseded:
- Told: names of recipients and date sent:
- Recipient acknowledged? Yes / No / Chased on:
Open the tool: Conference materials and translation-version checker
Handle it in-house, or bring in help?
Your team can usually handle this when
- Only a few people edit and everyone knows the naming rule.
- The tool's automatic history is switched on and the secretariat checks it.
Outside planning help earns its fee when
- Several committees edit the same files and approvals are given by message or in meetings.
- A past mix-up has already reached a supplier and the committee needs the files reconciled.
Need version control run for you?
A conference project lead can set the naming and logging rules with your committee, keep the version log current, and tell suppliers when a controlled document changes. Approvals stay with your named owners.
Questions organisers ask
Is the automatic version history in our drive enough?
It helps with recovery, but it does not record why a change was made or who approved it. Keep a short change log alongside it.
Should we ever use the word final in a file name?
Avoid it. Use a number and date so that a later change does not make the name untrue.
How long should old versions be kept?
Keep them while the event is in progress. How long to keep them afterwards is a records question for your data protection contact and your own retention policy.
Related resources
Content record: Draft. Written from the cited sources and checked by automated rules; not yet independently reviewed.