1.0.0-beta.1

v1.0.0-beta.1(2026-06-15)

• Feat
  • Branch support
    • Added Branch model with Create, CreateAsync, Fetch, FetchAsync, Delete, DeleteAsync, and Query operations
    • Stack.Branch(uid?) accessor follows the same pattern as other stack resources
• Breaking Change
  • Complete migration from Newtonsoft.Json to System.Text.Json
    • Newtonsoft.Json is no longer a dependency — remove it from your project once your own code no longer references it directly
    • client.SerializerSettings (JsonSerializerSettings) replaced by client.SerializerOptions (JsonSerializerOptions)
    • response.OpenJObjectResponse() removed — use response.OpenJsonObjectResponse() (JsonObject) or response.OpenTResponse<T>() instead
    • JObjectParameterValue now accepts System.Text.Json.Nodes.JsonNode instead of Newtonsoft.Json.Linq.JObject
    • All [JsonProperty] attributes replaced with [JsonPropertyName]; [JsonObject(ItemNullValueHandling)] removed in favour of DefaultIgnoreCondition = WhenWritingNull on SerializerOptions
    • All modules fully migrated to System.Text.Json: AuditLog, Branch, BulkOperation, ContentType, DeliveryToken, Entry, EntryVariant, Environment, Extension, GlobalField, Label, Locale, ManagementToken, Organization, Release, Role, Stack, Taxonomy, Term, User, VariantGroup, Webhook, and Workflow
    • OAuth auto token refresh wired into the request pipeline
    • Upgraded target framework to .NET 10
• New: Multi-region endpoint resolution via Endpoint.GetContentstackEndpoint(region, service) — resolves Contentstack service URLs for all 7 supported regions (NA, EU, AU, Azure-NA, Azure-EU, GCP-NA, GCP-EU) and 18 service keys (contentManagement, contentDelivery, auth, graphqlDelivery, preview, images, assets, automate, launch, developerHub, brandKit, genAI, personalizeManagement, personalizeEdge, composableStudio, assetManagement, and more).
• New: omitHttps flag strips the https:// scheme from returned URLs — pass directly to ContentstackClientOptions.Host (e.g. new ContentstackClientOptions { Host = Endpoint.GetContentstackEndpoint("eu", "contentManagement", omitHttps: true) }).
• New: Case-insensitive region alias support — "us", "NA", "AWS-NA", "azure_na" all resolve correctly to the same region.
• New: regions.json registry auto-downloaded from artifacts.contentstack.com on first use and cached on disk — no setup required. The SDK self-heals if the file is missing.
• New: Scripts/refresh-region.cs bundled inside the NuGet package — automatically placed in your project's Scripts/ folder on first dotnet build. Run dotnet run Scripts/refresh-region.cs anytime to pull the latest regions from CDN.

v0.10.0

• Improved exception handling in BaseModel and service layers

v0.9.0

What's Changed

• Fixed xml parser issue by @sunil-lakshman in #158
• feat(4916): Add Variant Group integration tests, link/unlink API alignment, and Variant Group API reference doc by @OMpawar-21 in #157
• feat(4915): Terms negative path – integration test fixes by @OMpawar-21 in #143
• fix(5948): resolve critical security vulnerabilities in Python test report generator by @OMpawar-21 in #159
• fix(5721): resolve critical security vulnerabilities in Python test report … by @OMpawar-21 in #160
• fix(5718): resolve security vulnerabilities in test report generator by @OMpawar-21 in #161
• enh(DX-6156): adopt development→main release flow, back-merge, and version checks by @harshitha-cstk in #163

New Contributors

• @sunil-lakshman made their first contribution in #158

Full Changelog: v0.8.0...v0.9.0

v0.8.0

What's Changed

• feat(5632): Add comprehensive Environment API integration tests with test c… by @OMpawar-21 in #149
• feat(5635): Add stack Role API integration tests by @OMpawar-21 in #150
• feat(4917): add Entry Variant support and integration tests by @OMpawar-21 in #151
• fix(5633): correct Enable endpoint; stabilize workflow integration tests by @OMpawar-21 in #152

Full Changelog: v0.7.0...v0.8.0

v0.7.0

What's Changed

• back merge by @harshithad0703 in #134
• feat(DX-3233): Bulk publish/unpublish query params, api_version tests, and robust error handling by @OMpawar-21 in #136
• Update sca-scan.yml by @cs-raj in #140
• feat: Add full Taxonomy and Terms API to .NET CMA SDK by @OMpawar-21 in #138
• Enhc/dx 3908 by @OMpawar-21 in #141
• feat(DX-5433): Retrieve auth token exclusively via Login API by @OMpawar-21 in #142
• feat(5434): extend content type schema coverage and validation in integration tests by @OMpawar-21 in #144
• feat(4454): add asset API tests for locale query params by @OMpawar-21 in #145
• staging PR by @harshitha-cstk in #146
• DX | 30-03-2026 | Release by @harshitha-cstk in #147

Full Changelog: v0.6.1...v0.7.0

v0.6.1

What's Changed

• Bump version to 0.6.1 and fix DELETE request headers by @nadeem-cs in #131

Full Changelog: v0.6.0...v0.6.1

v0.6.0

What's Changed

• Enhance retry mechanism with comprehensive configuration options by @nadeem-cs in #122
• chore: license update by @cs-raj in #124
• Enhance retry mechanism and error handling by @nadeem-cs in #127
• improve error msg by @reeshika-h in #125
• version bump by @reeshika-h in #128

New Contributors

• @reeshika-h made their first contribution in #125

Full Changelog: v0.5.0...v0.6.0

v0.5.0

• Feat
  • Variant Group Management: Added comprehensive support for variant group operations
    • Added VariantGroup model class with Find, LinkContentTypes and UnlinkContentTypes methods
    • Comprehensive unit test coverage with 33+ tests covering all functionality and edge cases

v0.4.0

What's Changed

• DX - 1237 - Adding OAuth Support by @cs-raj in #102
• Add MFA support to login methods and update version to 0.4.0 by @nadeem-cs in #103
• Added Support for OAuth by @cs-raj in #108

Full Changelog: v0.3.2...v0.4.0

v0.3.2

What's Changed

• Fix: Added Test cases for the Releases Unit and Integration and version bump by @cs-raj in #96

Full Changelog: v0.3.1...v0.3.2