{"id":"6977f69cdb99aea10eaca004","title":"2026 01 26 Issue 138","path":"how-to/committee/release-notes/2026-01-26-issue-138","contentMarkdown":"# 26-Jan-2026 — add unique index on ramblersId and deduplicate group codes [ref: #138](https://github.com/nbarrett/ngx-ramblers/issues/138)\n\n## [build 437](https://github.com/nbarrett/ngx-ramblers/actions/runs/21377482016) — [commit d119164](https://github.com/nbarrett/ngx-ramblers/commit/d1191648b21cab02e85867ab8adbdae112d04d85)\n\n_____\n\nAdd unique sparse index on ramblersId to prevent duplicate walk records\nat the database level when syncing from Ramblers Walk Manager.\nAdd uniqueCommaDelimitedList utility to deduplicate comma-separated\ngroup codes when querying the Ramblers API, ensuring consistent\nfiltering regardless of how group codes are configured.","contentHtml":"<h1>26-Jan-2026 — add unique index on ramblersId and deduplicate group codes <a href=\"https://github.com/nbarrett/ngx-ramblers/issues/138\">ref: #138</a></h1>\n<h2><a href=\"https://github.com/nbarrett/ngx-ramblers/actions/runs/21377482016\">build 437</a> — <a href=\"https://github.com/nbarrett/ngx-ramblers/commit/d1191648b21cab02e85867ab8adbdae112d04d85\">commit d119164</a></h2>\n<hr>\n<p>Add unique sparse index on ramblersId to prevent duplicate walk records\nat the database level when syncing from Ramblers Walk Manager.\nAdd uniqueCommaDelimitedList utility to deduplicate comma-separated\ngroup codes when querying the Ramblers API, ensuring consistent\nfiltering regardless of how group codes are configured.</p>\n"}