Question
Why does deprecation strategy fail?
Quick Answer
Treating deprecation as deletion. You archive the old schema with its context, rationale, and lessons learned — you do not erase it. The other failure mode is never deprecating anything, which produces an ever-growing pile of contradictory rules you half-follow and half-ignore.
The most common reason deprecation strategy fails: Treating deprecation as deletion. You archive the old schema with its context, rationale, and lessons learned — you do not erase it. The other failure mode is never deprecating anything, which produces an ever-growing pile of contradictory rules you half-follow and half-ignore.
The fix: Identify one belief, process, or mental model you currently operate under that you have patched more than three times. Write down its original purpose, the patches you have applied, and the problems that persist despite those patches. Then write a single sentence: 'This schema is deprecated as of [today's date] because [reason].' You now have your first formal deprecation record.
The underlying principle is straightforward: Some schemas should be marked as outdated and replaced rather than patched indefinitely.
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