21-Aug-2026 — set walk leaders on historic walks with no existing leader ref #302

build 842 — commit 2ed4a68

What's new

Walk leaders can now be added to historic walks that were cached from Walks Manager with no leader at all. Importing a CSV that assigns leaders to those walks previously failed for every affected walk.

At a glance

• Adding a leader to a leaderless historic walk now saves cleanly
• Existing walks with a leader already set are unaffected
• Older records that stored the leader as a list are tidied up automatically