v0.13.0rc1

What's Changed

• SEP-999: Plugin-scoped Alembic migrations (fix make checkmigrations with alerts enabled) by @yyyyyyyan in #566
• SEP-448 Snippets for MHA - Logs and config by @cortiz-percona in #543
• SEP-1043: Delete dead app/tasks/periodic/config.py module by @crimethinking in #597
• SEP-1022: Create SEP alert when nomad certificates are close to expire by @peter-o-addo in #611
• SEP-879: Implement --insecure flag and refactor SSL verification by @marcuscruz-percona in #620
• SEP-1033: Add support to gcloud storage rather than gsutil for backup uploads by @cortiz-percona in #632
• SEP-1045: MySQL archiver should allow a different database and host for destination by @marcuscruz-percona in #629
• SEP-1107: Replace deprecated 422 status constant by @marcuscruz-percona in #680
• SEP-1130: Bump mako from 1.3.11 to 1.3.12 by @dependabot[bot] in #693
• SEP-1014 Use Debian Python image instead of Alpine for SEP app/frontend by @crimethinking in #701
• SEP-433: Snippets for MongoDB - pt-pmp by @cortiz-percona in #696
• SEP-434: Snippets for MongoDB - blocked writes by @cortiz-percona in #697
• SEP-1102: Rename MySQL backups plugin from backup/backups to mysql_backups by @marcuscruz-percona in #726
• SEP-1207: PG Backups standalone-render NoMatchFound by @yyyyyyyan in #739
• SEP-1204: Fix missing PMM STARTED annotation for periodic and chained task dispatches by @yyyyyyyan in #740
• SEP-1226: Deprecation shim for legacy backup/backups plugin MODULE_NAME values by @yyyyyyyan in #769
• SEP-1224: Coerce empty-string optional ints on archives form to None by @yyyyyyyan in #770
• SEP-1225: Fix Binlog backup task AttributeError by @yyyyyyyan in #771
• SEP-1145: Rewrite tests/app/sep/sync/test_models.py with real session fixture by @peter-o-addo in #748
• SEP-1132: Use non-Alpine images for Redis and NGINX containers by @crimethinking in #761
• SEP-432: Snippets for MongoDB - Query tuning by @cortiz-percona in #755
• Bump urllib3 from 2.6.3 to 2.7.0 by @dependabot[bot] in #702
• SEP-1108: Nomad connectivity check fails for mariadb by @cortiz-percona in #676
• Update transitive idna to 3.15 to remediate GHSA-65pc-fj4g-8rjx / CVE-2026-45409 by @Copilot in #772
• SEP-1134: Resolve Dipper executor host by address when names mismatch by @yyyyyyyan in #787
• SEP-1232: Fix alters Recursion method dropdown: host → hosts by @yyyyyyyan in #788

Full Changelog: v0.12.1...v0.13.0rc1