---
schema_version: "secwatch.filing_event.v1"
accession: "0001650372-25-000045"
form_type: "8-K"
ticker: "TEAM"
cik: "0001650372"
company_name: "Atlassian Corp"
filed_at: "2025-09-08T23:59:59+00:00"
generated_at: "2026-05-17T07:37:13.042428+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Atlassian to sunset Data Center products by 2029, launches Ascend cloud migration program

## Summary
- New Data Center subscriptions end March 30, 2026; existing purchases stop March 30, 2028; end of life March 28, 2029.
- Atlassian Ascend program offers FastShift for >1,000 users and Solution Design for >5,000 to accelerate cloud migration.
- New Bitbucket license option provides combined Data Center and Cloud access beyond March 2029 for source code customers.
- Over 75% of complex/regulated customers already cloud-bound; cloud platform supports 150k Confluence users and 100k Jira users.
- Investor deck notes revenue recognition changes tied to Data Center end-of-life; no financial impact quantified.

## SEC filing metadata
- accession: 0001650372-25-000045
- form_type: 8-K
- ticker: TEAM
- cik: 0001650372
- company_name: Atlassian Corp
- filed_at: 2025-09-08T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1650372/000165037225000045/0001650372-25-000045-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1650372/000165037225000045/team-20250908.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001650372-25-000045
- JSON: https://secwatch.observer/filing/0001650372-25-000045.json
- Plain text: https://secwatch.observer/filing/0001650372-25-000045.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.