Index: docs/README.md
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--- docs/README.md	(revision b715712c7d5d3ee27c932a8a9d8e0a2bc6e85127)
+++ docs/README.md	(revision df058387ebe7d07864d874fd1376f15512418581)
@@ -77,6 +77,8 @@
 | File | Phase | What |
 |------|-------|------|
-| [`ERModel_v01.xml`](P1-ConceptualModel/ERModel_v01.xml) | P1 | TerraER source of the ER diagram |
-| [`ERModel_v01.png`](P1-ConceptualModel/ERModel_v01.png) | P1 | Exported diagram image |
+| [`ERModel_v02.xml`](P1-ConceptualModel/ERModel_v02.xml) | P1 | TerraER source, current version |
+| [`ERModel_v02.png`](P1-ConceptualModel/ERModel_v02.png) | P1 | Exported diagram image, current version |
+| [`ERModel_v01.xml`](P1-ConceptualModel/ERModel_v01.xml) | P1 | TerraER source, first version (kept per P1 rules) |
+| [`ERModel_v01.png`](P1-ConceptualModel/ERModel_v01.png) | P1 | Exported diagram image, first version |
 | [`../server/db/schema_creation.sql`](../server/db/schema_creation.sql) | P2 | DDL — drops and recreates the `project` schema |
 | [`../server/db/data_load.sql`](../server/db/data_load.sql) | P2 | DML — truncates and reloads sample data |