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3.2.1

Release Date: February 26, 2026

🐛 Bug Fixes

Terraform Modules

CosmosDB ttl_in_days Validation — Null Safety Fix 🗄️

Module: saif-api-service (feature flags: cosmosdb_nosql_serverless_settings)

Fixed a runtime error in the feature_flags validation block that caused terraform plan and terraform apply to fail with argument must not be null when a CosmosDB container omitted the optional ttl_in_days field.

Root Cause:

Terraform evaluates all operands of || eagerly. In the previous condition:

c.ttl_in_days == null || c.ttl_in_days == -1 || (c.ttl_in_days > 0 && floor(c.ttl_in_days) == c.ttl_in_days)

floor(null) was being evaluated even when c.ttl_in_days == null was already true, causing the error.

Fix:

Replaced || with nested ternaries, which Terraform evaluates lazily:

c.ttl_in_days == null ? true : (c.ttl_in_days == -1 ? true : (c.ttl_in_days > 0 && floor(c.ttl_in_days) == c.ttl_in_days))

Impact:

  • ✅ Containers that omit ttl_in_days now correctly leave TTL disabled with no plan-time error
  • ✅ Behaviour for ttl_in_days = -1 and positive whole-number values is unchanged
  • ✅ Fractional values (e.g. 1.5) are still correctly rejected

PR: #471 — Closes #470

Documentation

Cosmos DB NoSQL Guide — Code Block Formatting Fix 📄

Fixed double-spaced code blocks in docs/guides/development/data/cosmos-nosql.md caused by spurious blank lines and non-breaking spaces (U+00A0) inside code fences. All bash, yaml, csharp, and terraform snippets now render single-spaced as intended, and code copied from the guide is syntactically valid.

PR: #468

📚 Documentation

New Documentation

Mermaid Diagram Guidelines 📊

Added Mermaid diagram best practices and formatting guidelines to the contributing documentation. Covers diagram types (flowchart, sequence, entity-relationship), styling conventions, and integration with MkDocs.

📋 Additional Notes

  • Total commits: 10
  • Contributors: Brian Sheridan, Copilot