docs: sync updated Important-Dates in wiki submodules

wiki-content-gitea/Important-Dates.md

@@ -1,19 +1,22 @@
+[← Back to Home Page](Home)
+
 # Important Dates
 
-## Upcoming Meetup Schedule Changes
+## Upcoming Meetup Schedule
 
-### Special Notice: November & December 2025
+### Next Meetup
 
-**IMPORTANT**: The next two meetups will NOT be on the usual 3rd Wednesday:
+- **March Meetup: March 18th, 2026**
+  - Challenge announcement for March 2026 Challenge ("Bring an Experiment")
+  - Judging of February 2026 Challenge ("Bring Your Best")
 
-- **November Meetup: November 12th, 2025**
-- **December Meetup: December 10th, 2025**
-
-**We will resume normal 3rd Wednesday schedule after the New Year.**
+- **April Meetup: April 15th, 2026**
+  - Special Topic and activities TBD
+  - Judging of March 2026 Challenge ("Bring an Experiment")
 
 ## Regular Meeting Schedule
 
-### Standard Schedule (Resumes January 2026)
+### Standard Schedule
 - **When**: 3rd Wednesday of each month
 - **Time**: 6:00 PM - 8:00 PM
 - **Duration**: 2 hours
@@ -27,16 +30,21 @@
 
 ## Challenge Timeline
 
-### October 2025: "Is it Glass or Clearly Natural?"
-- **Challenge Announcement**: October 1, 2025
-- **Model Specification Released**: October 13, 2025
-- **Submission Deadline**: October 28, 2025
-- **Judging Period**: October 29-30, 2025
-- **Winner Announcement**: October 31, 2025
+### February 2026: "Bring Your Best"
 
-### November 2025: [Challenge TBD]
-- **Announcement**: November 12th meetup
-- **Details**: To be determined
+- **Challenge Announcement**: February 18, 2026
+- **Submission Deadline**: March 18, 2026
+- **Judging**: March 18, 2026 meetup
+
+See [Current Challenge](Current-Challenge) for complete details.
+
+### March 2026: "Bring an Experiment"
+
+- **Challenge Announcement**: March 18, 2026
+- **Submission Deadline**: April 15, 2026
+- **Judging**: April 15, 2026 meetup
+
+See [Upcoming Challenge](Upcoming-Challenge) for updates.
 
 ## Meeting Locations