Posit Product
Posit Workbench
Posit Workbench is a Posit product filed under Data Science and Machine Learning Platforms. Lifecycle: versioned, 25 versions listed, latest 2026.09 (10 Sep 2026).
Releases and Lifecycle
All Posit productsRelease and support dates as published by Posit; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-14.
Posit Workbench 25 versions
Editions are shared with RStudio IDE; ga is the first release of each edition.
| Version | Released | End of standard support | Source |
|---|---|---|---|
| 2026.09Posit Support Program | [1][4] | ||
| 2026.08Posit Support Program | [1][4] | ||
| 2026.07Posit Support Program | [1][4] | ||
| 2026.06Posit Support Program | [1][4] | ||
| 2026.05Posit Support Program | [1][4] | ||
| 2026.04Posit Support Program | [1][4] | ||
| 2026.01Posit Support Program | [1][4] | ||
| 2025.09Posit Support Program | [1][4] | ||
| 2025.05Posit Support Program | [1][4] | ||
| 2024.12Posit Support Program | – | [4] | |
| 2024.09Posit Support Program | – | [4] | |
| 2024.04Posit Support Program | – | [4] | |
| 2023.12Posit Support Program | – | [4] | |
| 2023.09Posit Support Program | – | [4] | |
| 2023.06Posit Support Program | – | [4] | |
| 2023.03Posit Support Program | – | [4] | |
| 2022.12Posit Support Program | – | [4] | |
| 2022.07Posit Support Program | – | [4] | |
| 2022.02Posit Support Program | – | [4] | |
| 2021.09Posit Support Program | – | [4] | |
| 1.4 | – | [4] | |
| 1.3 | – | [4] | |
| 1.2 | – | [4] | |
| 1.1.463 | – | [4] | |
| 1.0 | – | [4] |
Lifecycle Policy
- Posit Support Program. Each software edition (YYYY.MM) of Posit professional products is eligible for standard support from its release month for 18 months, and the most recent edition is always supported regardless of age. [1][2]
Sources 2
- Supported versions retrieved 2026-10-14
- RStudio & Posit Workbench Release Notes retrieved 2026-10-14