Timeline for 26B Software, v1 (dates in 2025/2026):

Aug/Sep: PST Special Call Development
Sep 18, Thu: First TTA prioritization meeting for 26B CfP
Sep 25, Thu: Second TTA prioritization meeting for 26B CfP
Oct 03, Fri: TTA requirements for SSA Prioritization due
Oct 06, Mon: Release PST for testing Special Call
Nov: Development for CfP items 
Nov 06, Thu: TTA prioritization meeting for 26B Review
Nov 07, Fri: SSA/DMS prioritization meeting
Dec: Development for Review items
Dec 01, Mon: Release PST for 26B CfP validation
Dec 11, Thu: Validation for 26B CfP due
Jan 05, Mon: Release PST for validation of 26B Review
Jan 07, Wed: Release PST for the 26B CfP
Jan 07, Wed: 26B Call for Proposals
Jan 16, Fri: Validation of 26B Review due
Feb 04, Wed: 26B Proposal Deadline
Feb 05, Thu: Release PST for the 26B Review Process