Update README.md

README.md

@@ -29,6 +29,7 @@ The Anthropic Economic Index provides insights into how AI is being incorporated
 This repository contains multiple data releases, each with its own documentation:
 
 - **[Labor market impacts](https://huggingface.co/datasets/Anthropic/EconomicIndex/tree/main/labor_market_impacts)**: Job exposure and task penetration data
+- **[2026-03-24 Release](https://huggingface.co/datasets/Anthropic/EconomicIndex/tree/main/release_2026_06_26)**: Updated analysis with Artifacts and monthly aggregates
 - **[2026-03-24 Release](https://huggingface.co/datasets/Anthropic/EconomicIndex/tree/main/release_2026_03_24)**: Updated analysis with Opus 4.5/4.6 and learning curves
 - **[2026-01-15 Release](https://huggingface.co/datasets/Anthropic/EconomicIndex/tree/main/release_2026_01_15)**: Updated analysis with economic primitives and Sonnet 4.5
 - **[2025-09-15 Release](https://huggingface.co/datasets/Anthropic/EconomicIndex/tree/main/release_2025_09_15)**: Updated analysis with geographic and first-party API data using Sonnet 4
@@ -39,6 +40,7 @@ This repository contains multiple data releases, each with its own documentation
 ## Resources
 
 - [Index Home Page](https://www.anthropic.com/economic-index)
+- [6th report](https://www.anthropic.com/research/economic-index-june-2026-report)
 - [5th report](https://www.anthropic.com/research/economic-index-march-2026-report)
 - [4th report](https://www.anthropic.com/research/anthropic-economic-index-january-2026-report)
 - [3rd report](https://www.anthropic.com/research/anthropic-economic-index-september-2025-report)
@@ -57,6 +59,16 @@ For press inquiries, contact press@anthropic.com. For all other questions, reach
 
 ## Citation
 
+### Sixth release
+```
+@online{anthropic2026aeiv6,
+        author = {Maxim Massenkoff and Eva Lyubich and Szymon Sacher and Zoe Hitzig and Shaoyi Zhang and Ryan Heller and Peter McCrory},
+        title = {Anthropic Economic Index report: Cadences},
+        date = {2026-06-26},
+        year = {2026},
+        url = {https://www.anthropic.com/research/economic-index-june-2026-report},
+}
+
 ### Fifth release
 
 ```