DynamoStore: deps AWSSDK 4, Fharp.AWS.DynamoDB 0.13.2; Postgres: remove vulnerable defaults

• Released 2026-09-23
• Changelog: https://github.com/jet/equinox/blob/master/CHANGELOG.md#4.1.4
• Released components: Equinox.DynamoStore, Equinox.SqlStreamStore.Postgres, Equinox.Tool

Changed

• Equinox.DynamoStore: Update AWSSDK dependencies to 4.x (knock-on effect of updating FSharp.AWS.DynamoDB dependency to 0.13.2-beta) #480, #497 🙏 @njlr
• Equinox.Postgres: Update Npgsql dependency to 4.1.14 to remove vulnerable default dependency