Microsoft Certification Changes in 2026: New Exams and Retirements

Microsoft’s certification portfolio changed substantially in 2026. Several long-running exams retired, new credentials appeared, and some older role paths were replaced by certifications designed around AI, agents, security, cloud operations, and business solutions. Candidates using 2024 or 2025 roadmaps need to recheck their targets before scheduling.

The safest rule is to use the current Microsoft certification catalog and the official study guide for the exact exam you plan to take. A course can remain useful after an exam retires, but the exam code, credential name, objective percentages, and scheduling advice can become obsolete.

The changes below are especially important because they affect popular AI, developer, security, and business-application paths and show why currentness checks need to happen throughout a study cycle rather than only once.

AI-102 retired and AI-103 became the current Azure AI developer path

AI-102 and Azure AI Engineer Associate retired on June 30, 2026. Microsoft introduced AI-103 for Azure AI Apps and Agents Developer, with availability beginning in June 2026.

The Microsoft AI-103 exam is not merely a renamed AI-102. Its current blueprint centers Microsoft Foundry, generative AI applications, agents, retrieval, multimodal workloads, information extraction, evaluation, security, and operations.

Candidates coming from AI-102 should keep durable AI engineering skills but rebuild their study plan around current Foundry architecture. Old percentages and product-specific assumptions should not drive final review.

A practical transition table should identify what still transfers, what implementation has changed, and which agentic, evaluation, safety, and operational topics are genuinely new.

AI-900 retired and AI-901 is the current beginner AI exam

Azure AI Fundamentals AI-900 retired in June 2026. Microsoft’s current beginner AI path includes Microsoft AI-901.

The current AI-901 blueprint emphasizes identifying AI concepts and capabilities and implementing AI solutions with Microsoft Foundry. Old AI-900 study plans are therefore unsafe as final exam checklists even if they still explain useful foundations.

Beginners should use current AI-901 objectives rather than translate every old AI-900 domain themselves. Experienced developers may decide that a role-based path such as AI-103 is more appropriate.

The key distinction is between reusable foundational knowledge and current certification scope. One can survive a retirement while the other cannot.

DP-100 retired and AI-300 became the current MLOps-oriented replacement

Microsoft retired DP-100, the long-standing Azure data-science exam, in June 2026. The company introduced Microsoft AI-300 as the current path focused on operationalizing machine learning and generative AI solutions.

The shift reflects the growing importance of machine-learning operations, generative-AI operations, deployment, monitoring, governance, evaluation, and lifecycle management rather than a narrow data-science-only certification model.

Existing DP-100 experience remains useful when it covers experiments, model development, data, and Azure Machine Learning. Candidates still need to study the current AI-300 role instead of assuming a one-for-one domain mapping.

A good migration plan maps model-development skill into deployment, monitoring, governance, evaluation, release, and incident-response responsibilities that are more explicit in the current role.

AZ-500 retired as Microsoft moved toward SC-500

Azure Security Technologies AZ-500 retired on August 31, 2026. Microsoft’s current cloud-security direction includes Microsoft SC-500 and the Cloud and AI Security Engineer role.

AZ-500 skills such as identity, Key Vault, network security, data protection, Defender for Cloud, posture management, and monitoring still transfer. The current role is broader and explicitly includes cloud and AI workloads, agents, and modern identity patterns.

Candidates with old AZ-500 material should label it as legacy, retain durable engineering concepts, and add current SC-500 topics rather than continuing through the retired blueprint unchanged.

This transition shows why a technically useful resource and a current exam-preparation resource are not necessarily the same thing.

AB-100 consolidated several older business-app paths

Microsoft introduced Microsoft AB-100 for agentic AI business solutions, and Microsoft described it as collectively replacing several older exams, including MB-335, MB-700, and PL-500.

AB-100 remains current in October 2026, with an English skills update scheduled for October 14. Candidates testing around that date should compare the current and updated objective versions before final review.

The broader change shows Microsoft moving some business-solution certification toward agentic AI and end-to-end solution work rather than maintaining separate older exam silos.

Do not assume that every old objective transfers directly. Use Microsoft’s documented replacement relationship, then compare the current role with the specific experience you already have.

Some retirements have no direct replacement

Not every retired Microsoft exam receives a successor. The historical Microsoft Project exam 74-343 is one example: Microsoft retired it and did not list a direct replacement exam.

This matters because candidates sometimes search for the new version of an old credential and end up being directed toward an unrelated current certification. A current credential should only be called a successor when Microsoft documents the relationship or the role transition is clearly established.

When no direct replacement exists, keep useful product skill, remove retired exam claims, and choose a different certification only when it genuinely matches the work you want.

This fail-closed approach is safer than inventing a replacement simply to preserve the structure of an old article or course.

Active exams can also have scheduled objective updates

Retirement is not the only kind of certification change. Microsoft regularly updates the skills measured for exams that remain active. In October 2026, several current exams have announced upcoming English skills updates.

A scheduled update does not mean the exam is retiring. It means candidates need the correct objective version for their test date and should recheck the official study guide if preparation spans the change.

That distinction matters for active exams such as AB-100, MS-700, DP-300, SC-200, SC-300, SC-900, and other credentials with published update dates.

Build the habit of checking currentness at the start of study, before scheduling, and during final review rather than relying on one snapshot.

Audit legacy learning resources before using them

Old training can remain technically valuable after an exam changes, but it needs to be decomposed. Separate evergreen concepts from product-specific implementation, and separate both from certification facts such as dates, objective weights, prerequisites, credential names, and scheduling instructions.

For every older course or article, write the exam generation it was built for and compare its outline with the current study guide. Mark content that still teaches a transferable skill, content that needs a modern implementation update, and content that should be removed because it is only relevant to the retired exam.

Pay special attention to screenshots, portal paths, service names, SDKs, licensing, and security recommendations. A concept can still be correct while the current way of implementing it has changed enough to make the old walkthrough unsafe.

This audit lets you reuse strong material without allowing stale certification claims to contaminate the final study plan. It is also a better use of time than discarding every older resource automatically.

Use replacement relationships carefully when rebuilding study plans

When Microsoft explicitly replaces one path with another, map transferable skills instead of starting from zero. Identity, security, development, data, and cloud concepts often remain relevant even when the exam structure changes.

When no documented replacement exists, do not manufacture one. Reframe old material around current skills that still matter and direct readers toward the current catalog for separate credential choices.

Keep a transition table with retired exam, retirement date, documented successor, transferable skills, changed implementation, and new material. This makes stale courseware easier to audit.

The mapping should explain what transfers, what changes, and what is new rather than merely replacing one exam code with another.

A 2026 certification plan needs repeated currentness checks

Before paying for any Microsoft exam, verify the active exam page, retirement warning, skills-measured date, and any announced update or successor. Repeat that check near the end of a long study cycle.

Keep learning resources labeled by date and exam generation. A high-quality older course may still teach useful technology while being unsafe for current scheduling, objective weighting, or certification-path advice.

If your target changes during preparation, pause and remap before buying another course or voucher. A short currentness audit is cheaper than finishing months of preparation for a retired or materially changed path.

Microsoft’s portfolio will continue to evolve as products and roles change. The durable strategy is to build transferable skills while letting current official exam information control the credential plan.

Build a dated certification ledger for every target you are considering. Record the exam code, credential name, current skills date, announced update date, retirement date if one exists, and documented successor. This makes it much harder for an old article or cached search result to override the current Microsoft source.

Use that ledger to audit your own notes. When an exam retires, tag older material as transferable, implementation-changed, or legacy-only instead of deleting everything or keeping everything. This preserves useful learning while making stale scheduling and blueprint facts easy to identify.

Before final review, check the exact exam page again rather than a generic certification overview. Confirm title, availability, current study guide, and warning banners. That final check is particularly important in a year with several transitions clustered only weeks apart.

A final practical rule is to date every certification decision you make. Write down when you verified the exam, which official page you used, and what transition warning was visible. That small audit trail makes later updates faster because you can distinguish a genuinely new Microsoft change from a stale secondary source.