2026-03 and 2026-06 SimRel Release Schedules

Author: HeikoKlare

wiki/SimRel/2026-03.md

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+This documents related to 2026-03, the Eclipse Foundation's multi-project [Simultaneous Release](../Simultaneous_Release.md) of March 2026.
+
+## Common information
+
+- [Simultaneous Release Requirements](Simultaneous_Release_Requirements.md) (aka must-dos)
+- [Simultaneous Release Plan](Simultaneous_Release_Plan.md) Information that stays the same for each release, like requirements for participation, communication channels, etc.
+
+## Release schedule
+| **Release** | **Date** | **Span** | **Due dates** | **Notes** |
+|---|---|---|---|---|
+| **2026-03 M1** | Friday, January 9, 2026 | 01/02 to 01/09 | <ul><li>Opt-in deadline (new projects only)</ul> | 4 weeks from 2025-12 GA |
+| **2026-03 M2** | Friday, January 30, 2026 | 01/23 to 01/30 | | 3 weeks from M1 |
+| **2026-03 M3** | Friday, February 20, 2026 | 02/13 to 02/20 | | 3 weeks from M2 |
+| **2026-03 RC1** | Friday, February 27, 2026 | 02/20 to 02/27 | <ul><li><b>No new features and APIs after this date!</b><li>New and Noteworthy entries due</ul> | 1 week from M3 |
+| **2026-03 RC2** | Friday, March 6, 2026 | 02/27 to 03/06 | | 1 week from RC1 |
+| **Quiet period** | | 03/06 to 03/10 | | No builds. It is assumed all code is done by end of RC2. |
+| **2026-03 GA** | Wednesday, March 11, 2026 | | | 5 days from RC2 |
+
+[Google Calendar Link](https://calendar.google.com/calendar/embed?src=gchs7nm4nvpm837469ddj9tjlk@group.calendar.google.com&dates=20251226%2F20260312&hl=en&mode=AGENDA)
+
+## Non-wiki pages related to the release
+
+[List of participating projects](https://projects.eclipse.org/releases/2026-03)

wiki/SimRel/2026-03_dates.json

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+{
+	"M1": "2026-01-09",
+	"M2": "2026-01-30",
+	"M3": "2026-02-20",
+	"RC1": "2026-02-27",
+	"RC2": "2026-03-06",
+	"GA": "2026-03-11"
+}

wiki/SimRel/2026-06.md

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+This documents related to 2026-06, the Eclipse Foundation's multi-project [Simultaneous Release](../Simultaneous_Release.md) of June 2026.
+
+## Common information
+
+- [Simultaneous Release Requirements](Simultaneous_Release_Requirements.md) (aka must-dos)
+- [Simultaneous Release Plan](Simultaneous_Release_Plan.md) Information that stays the same for each release, like requirements for participation, communication channels, etc.
+
+## Release schedule
+| **Release** | **Date** | **Span** | **Due dates** | **Notes** |
+|---|---|---|---|---|
+| **2026-06 M1** | Friday, April 10, 2026 | 04/03 to 04/10 | <ul><li>Opt-in deadline (new projects only)</ul> | 4 weeks from 2026-03 GA |
+| **2026-06 M2** | Friday, May 1, 2026 | 04/24 to 05/01 | | 3 weeks from M1 |
+| **2026-06 M3** | Friday, May 22, 2026 | 05/15 to 05/22 | | 3 weeks from M2 |
+| **2026-06 RC1** | Friday, May 29, 2026 | 05/22 to 05/29 | <ul><li><b>No new features and APIs after this date!</b><li>New and Noteworthy entries due</ul> | 1 week from M3 |
+| **2026-06 RC2** | Friday, June 5, 2026 | 05/29 to 06/05 | | 1 week from RC1 |
+| **Quiet period** | | 06/05 to 06/09 | | No builds. It is assumed all code is done by end of RC2. |
+| **2026-06 GA** | Wednesday, June 10, 2026 | | | 5 days from RC2 |
+
+[Google Calendar Link](https://calendar.google.com/calendar/embed?src=gchs7nm4nvpm837469ddj9tjlk@group.calendar.google.com&dates=20260327%2F20260611&hl=en&mode=AGENDA)
+
+## Non-wiki pages related to the release
+
+[List of participating projects](https://projects.eclipse.org/releases/2026-06)

wiki/SimRel/2026-06_dates.json

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+{
+	"M1": "2026-04-10",
+	"M2": "2026-05-01",
+	"M3": "2026-05-22",
+	"RC1": "2026-05-29",
+	"RC2": "2026-06-05",
+	"GA": "2026-06-10"
+}