01
Write the timeline table
Dates are the product.
Made for Engineers
Write an API Deprecation Notice Integrators Will Actually Read
Also useful for: Engineering Managers, people in Technology
30 min
Intermediate
Technology
Engineer
Career outcome:
Avoid Professional Risk
Tell integrators what is leaving, when, what to use instead, and what happens if they miss the date.
We'll use them to write your prompt.
Completed ✓
Make Your Play
Give us the situation. We’ll build the prompt.
Vague deprecation emails create surprise outages and angry partners.
Your answers save as you type.
What you'll do
This is the plan inside your prompt. Add your details first. Then follow these steps with ChatGPT or Claude.
02
Draft the customer notice
Lead with action, not apology poetry.
03
Write the internal FAQ
Support will get the angry tickets.
04
Plan the follow-up cadence
One email isn't a program.
Make Your Play
Write an API Deprecation Notice Integrators Will Actually Read
Tell us what the prompt needs to know
Start with the questions below. Each answer personalizes the playbook and builds the prompt you’ll use at the end.
Your situation
Endpoints, fields, auth methods, SDK versions.
0/10000
What to use instead and what code must change.
0/10000
Notice date, sunset date, throttling, hard cutover.
0/10000
Who uses it, who is silent, revenue or SLA risk.
0/10000
This playbook was updated. Review your inputs before copying.
What you'll do
Check a step when you finish it.
01
Write the timeline table
Dates are the product.
02
Draft the customer notice
Lead with action, not apology poetry.
03
Write the internal FAQ
Support will get the angry tickets.
04
Plan the follow-up cadence
One email isn't a program.
Fill in the fields above to generate your prompt preview.
Assembled prompt
Beginner instructions
Fill the fields with this week’s real details. Incomplete notes beat invented polish.
Run the assembled prompt, answer follow-ups with specifics, then copy the deliverable into your own doc and verify names and numbers.
Advanced instructions
Add constraints the model can’t see: politics, licensing, cash timing, union rules, or family bandwidth.
After the first pass, ask it to attack the weakest assumption in the draft.
Use this when
You are removing or changing a public API, webhook, or SDK surface and need external comms this week.
You'll need
- What is being deprecated
- Replacement and breaking changes
- Timeline and enforcement
- Known integrators and risk
You'll get
- A a deprecation notice with timeline, migration path, and support boundaries you can use without rewriting it from scratch.
By the end of this playbook
You will have:
- A a deprecation notice with timeline, migration path, and support boundaries you can use without rewriting it from scratch.
Examples
Progress 1 of 4