I see Packt has 2 books about ServiceStack, but both are for version 4.
Are they relevant anymore since the current version of ServiceStack is 5?

I'm considering an investment in the 2 books.

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v5.1 Released!

As these Release Notes ended up being quite long, the release notes includes a Table of Contents so you can quickly jump to any sections you're interested in:


*Dart and Flutter!*
- Flavors of Dart
- Dart ServiceStack Reference
- Example Usage
- Rich Generated Models
- JsonCodec compatible
- Default Constructor
- IConvertible
- JsonServiceClient
- JsonWebClient
- IServiceClient API
- HelloFlutter App
- HelloFlutter UI
- Standard API Requests
- Authenticated Requests
- JWT RefreshToken Requests
- AutoQuery Requests
- Generating Unknown Types
- Auto Batched Requests
- Binary Requests
- Angular Dart



*New Single Page App Templates!*
- Nuxt.js
- ServiceStack Integration
- Getting Started
- Dev Workflow
- Update DTOs
- Generate Static Production Build
- Publishing App for Deployment
- Host static content on Netlify’s CDN for free
- Nuxt Templates
- Vuetify
- Vue App
- Vue Nuxt App

*The New TechStacks*
- Resilience of ServiceStack
- Netlify CDN
- AWS LightSail
- ServiceStack Community Resources
- The new Community enhanced TechStacks
- ServiceStack Community Changes

*Solution Highlights*
- Deployments
- Client / Server Validation with Vuetify
- Extensible AutoQuery Services

*Background MQ Service*
- Using Background Service to send Emails
- Replaying Messages
- MQ Status

*New Vue Components*

- Vuetify Markdown Editor
- Beautiful, free Hero Backgrounds
- Image Upload Vue Component
- Stripe Gateway


- Accept arbitrary JavaScript or JSON Objects
- Populate Objects from Read Only Dictionary
- Support for [EnumMember]


- Support for SQL Server 2012 Sequences
- SQL Server Dialects
- Auto populated Guid Ids
- Select Multiple Join Alias Tables
- Support for [Unique] and [UniqueConstraint]
- Order by dynamic expressions
- New BeforeExecFilter and AfterExecFilter filters
- Typed Sql.Cast() SQL Modifier
- Typed Column and Table APIs
- Dapper Upgraded
- New Live Create Table Schemas Example
- .NET Core Extensibility in WebApps


- Support for multiple Audiences
- New JWT APIs


- Native Type Wildcards
- Include Request DTO and its dependent types
- Include All Types within a C# namespace
- Use a different BaseUrl
- Call Internal and External Services from URLs


- Logging
- ServerEvents Client
- Sessions
- Minor Features

*Open API*


*Patch Release Versions*
v5.1 Release Notes
v5.1 Release Notes

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Hi Everyone,

As per yesterday's ServiceStack Community Announcement in the v5.1 Release Notes we eventually plan on closing down this Google+ Community and Feature Requests on UserVoice and directing everyone over to the new ServiceStack Community on:


If you're interested in getting notified of any new ServiceStack Announcements, hit the Subscribe button on left of the page, or follow @ServiceStack on Twitter (https://twitter.com/ServiceStack).

If you have any feedback on suggestions please leave them in the comments on:




Is there a HiLo algorithm in OrmLite, for Id generation?
Do you have any plans to implement it?


Hi guys,
Not sure if this is the right place to ask, but here we go :)

I'd like to use the generic ServiceStack.Client from a Unity3D application which only has support for .NET 2.0/3.5 C# libraries.

Is there a way to get the latest version of the ServiceStack.Client to work in that kind of environment? I know there's an older version of servicestack (v3 I think) that made this possible, but I'd like to stick with latest version if possible.

Any ideas?


Hello, I currently have an inactive subscription to v4.x (working on fixing this) and in the meantime found a bug in the OAuth signature creation in v3.x and the bug seems to exist in v4.x too. How can I report it for v4.x? I have the solution but no time to create a pull request with tests but would like to share the issue and the fix.

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Happy New Year All!

In case you've missed it we've recently released v5 and v5.0.2. You can read summaries for each release at:

- v5.0.2: https://forums.servicestack.net/t/v5-0-2-released/5122
- v5.0.0: https://forums.servicestack.net/t/v5-0-0-released/5121

Or if you have the time, please check out the full Release Notes at:


Happy Hacking!
v5.0.2 Released!
v5.0.2 Released!

the servicestack.ormlite.core package Whether you need to pay?

v4.5.14 Released!

In this release we’ve added a new simple, fast and highly-versatile alternative to Razor for developing Server generated Websites, official support for .NET Core 2.0, new ServiceStack.Azure NuGet package for deeper integration with ServiceStack Apps hosted on Azure and a number of new features and enhancements across ServiceStack.

Please see the full release notes for what’s in this Release: http://docs.servicestack.net/releases/v4.5.14

Google+ is a poor medium for detailed release notes like this, so if you prefer to read a summary instead, I recommend reading the condensed release notes summary at:

Or continue reading if you prefer a plain text-view summary below:

.NET Core 2.0 Ready

Firstly we’d like to announce this Release adds support for the newly released .NET Core 2.0. Our test suites have been upgraded to run .NET Core 2.0 as well as some of our existing .NET Core Apps. All new Web Apps created in this release were developed on .NET Core 2.0 which we believe is the first .NET Core release that should be given first consideration for development of new greenfield .NET Web Apps to see if it’s able to meet your requirements.

ServiceStack Templates!

We’re super excited to announce ServiceStack Templates. At its core ServiceStack Templates is a simple, fast and versatile general-purpose dynamic templating language for .NET and .NET Core. It requires no pre-compilation, is lazily loaded and Starts up instantly with fast runtime performance, is late-bound with no binary coupling, is highly extensible and is evaluated in a Sandbox with complete fine-grain control over what functionality is available to templates running in different contexts.

These characteristics opens up Templates into a number of exciting new use-cases, some of which we cover in our comprehensive and interactive documentation at http://templates.servicestack.net

Starter Projects

The Starter Projects below provide a quick way to get started with a pre-configured ServiceStack Template App:

.NET Core 2.0 Boostrap Starter
Clone the TemplatesBootstrapStarter GitHub project to start from a Bootstrap v4 and jQuery .NET Core 2.0 App:

ASP.NET v4.5 Bootstrap Starter
For ASP.NET v4.5 projects create a new ServiceStack ASP.NET Templates with Bootstrap from the VS.NET Templates in ServiceStackVS VS.NET Extension to create an ASP.NET v4.5 Project using ServiceStack’s recommended project structure:

Why Templates?
We developed Templates because we want to be able to offer a simple, clean, highly-productive and innovative end-to-end solution for building ServiceStack Web Apps without the external baggage and issues Razor brings to a project. If interested in the finer details, we’ve published some of the limitations and issues we’ve hit in Why not Razor.

So we set out to build the server templating language we wanted, one without the complexity, issues, design problems and static coupling of Razor, with great Startup and runtime performance, is highly-extensible and promotes reuse, integrates cleanly with .NET but still adopts the strengths that make the premier JavaScript frameworks enjoyable and productive to build HTML UIs with.

We didn’t want to invent a new syntax so we evaluated various syntax from multiple JavaScript frameworks and ultimately settled on Vue.js Filters syntax which has optimal syntax for a templating language, we also share Vue’s primary focus on simplicity and its incremental approach to layering advanced functionality, a goal that drove the design and development of ServiceStack Templates. The Syntax is essentially compatible with Vue.js filters including supporting JavaScript’s syntax for its native data types and function calls.

Within this minimal syntax we’ve been able to achieve a highly versatile dynamic template language whose expressive power comes from its filters of which we’ve included a comprehensive suite to handle many of the tasks commonly required in Templates and Web Apps.

Meet ServiceStack Templates
Even in this initial release we’re extremely pleased with its current form. It’s not coupled to any external tooling or susceptible to any of the external factors that has plagued us with Razor. It’s highly testable by design with unit tests being trivial to write that it’s our most tested feature with over 350 new tests added to support its current feature-set, it’s also our most documented feature.

It’s small, lightweight footprint and built-in Hot Reloading provides a fun, clean and productive alternative to MVC Razor that’s easily integrated into any web framework and runs identically in every platform ServiceStack runs on, it can also be returned in ASP.NET MVC and ASP.NET MVC Core Controllers - in all cases, using the same high-performance implementation to asynchronously write to a forward-only OutputStream for max performance and maximum potential reuse of your code.

Templates are lazily loaded and late-bound for Instant Startup, doesn’t require any pre-compilation, have coupling to any external configuration files, build tools, designer tooling or have any special deployment requirements. It can be used as a general purpose templating language to enhance any text format and includes built-in support for .html.

Templates are evaluated in an Isolated Sandboxed that enables fine-grained control over exactly what functionality and instances are available to different Templates. They’re pre-configured with a comprehensive suite of safe Default Filters which when running in trusted contexts can easily be granted access to enhanced functionality.

Templates are designed to be incrementally adoptable where its initial form is ideal for non-programmers, that can gradually adopt more power and functionality when needed where they can leverage existing Services or MVC Controllers to enable an MVC programming model or have .html pages upgraded to use Code Pages where they can utilize the full unlimited power of the C# programming language to enable precise control over the rendering of pages and partials. Code pages take precedence and are interchangeable wherever normal .html pages are requested making them a non-invasive layered solution whenever advanced functionality is required.

Surrounding Ecosystem
These qualities opens Templates up to a number of new use-cases tthat’s better suited than Razor for maintaining content-heavy websites, live documents, Email Templates and can easily introspect the state of running .NET Apps where they provide valuable insight at a glance with support for Adhoc querying.

Web Apps
One use-case made possible by Templates we’re extremely excited about is Web Apps - a new approach to dramatically simplify .NET Web App development and provide the most productive development experience possible whilst maximizing reuse and component sharing.


Web Apps leverages Templates to develop entire content-rich, data-driven websites without needing to write any C#, compile projects or manually refresh pages - resulting in the easiest and fastest way to develop Web Apps in .NET!

Ultimate Simplicity
Not having to write any C# code or perform any app builds dramatically reduces the cognitive overhead and conceptual knowledge required for development where the only thing front-end Web developers need to know is Template’s syntax and what filters are available to call. Because of Template’s high-fidelity with JavaScript, developing a Website with Templates will be instantly familiar to JavaScript developers despite calling and binding directly to .NET APIs behind the scenes.

All complexity with C#, .NET, namespaces, references, .dlls, strong naming, packages, MVC, Razor, build tools, IDE environments, etc has been eliminated leaving all Web Developers needing to do is run a cross-platform web/app.dll .NET Core 2.0 executable and configure a simple web.settings text file to specify which website folder to use, which ServiceStack features to enable, which db or redis providers to connect to, etc.

Rapid Development Workflow
The iterative development experience is also unparalleled for a .NET App, no compilation is required so you can just leave the web/app.dll running whilst you add the template .html files needed to build your App and thanks to the built-in Hot Reloading support, pages will refresh automatically as you save. You’ll just need to do a full page refresh when modifying external .css/.js files to bypass the browser’s cache and you’ll need to restart web/app.dll to pick up any changes to your web.settings or .dlls to your /plugins folder.

Pure Cloud Apps
Web Apps also enable the development of Pure Cloud Apps where the same Web App can be developed and run entirely on AWS S3 and RDS or Azure Blob Storage and SQL Server by just changing the web.settings that’s deployed with the pre-compiled Web App Binary.

Example Web Apps
We’ve developed a number of Web Apps to illustrate the various features available and to showcase its strengths and the different kind of Web Apps that can easily be developed with it. The source code for each app is maintained in NetCoreWebApps and each Web App runs the same pre-compiled web/app.dll binary.


Metadata Debug Templates

All ServiceStack Apps now have access to rich introspection and queryability for inspecting remote ServiceStack instances with the new Metadata Debug Template.

The Debug Template is a Service in TemplatePagesFeature that’s pre-registered in DebugMode. The Service can also be available when not in DebugMode by enabling it with:

Plugins.Add(new TemplatePagesFeature {
EnableDebugTemplate = true

This registers the Service but limits it to Users with the Admin role, alternatively you configure an Admin Secret:

SetConfig(new HostConfig { AdminAuthSecret = "secret" })

Which will let you access it by appending the authsecret to the querystring:


Alternatively if preferred you can make the Debug Template Service available to all users with:

Plugins.Add(new TemplatePagesFeature {
EnableDebugTemplateToAll = true

Which is the configuration that allows templates.servicestack.net/metadata/debug to be accessible to anyone.

JavaScript Utils
The development of Templates also brought with it the development of a number of high-performance utilities that are useful for use on their own. The ServiceStack.Text JSON Serializer was only designed for serializing Typed POCOs, you can still use it to deserialize dynamic JSON but you would need to specify the Type to deserialize into on the call-site otherwise the value would be returned as a string.

Templates implementation of JavaScript preserves the Type which can be used to parse JavaScript or JSON literals:

JSON.parse("1") //= int 1
JSON.parse("1.1") //= double 1.1
JSON.parse("'a'") //= string "a"
JSON.parse("{a:1}") //= new Dictionary<string, object> { {"a", 1 } }

It can be used to parse dynamic JSON and any primitive JavaScript data type. The inverse API of JSON.stringify() is also available.

Eval is useful if you want to execute custom JavaScript functions, or if you want to have a text DSL or scripting language for executing custom logic or business rules you want to be able to change without having to compile or redeploy your App. It uses Templates Sandbox which lets you evaluate the script within a custom scope that defines what functions and arguments it has access to, e.g:

public class CustomFilter : TemplateFilter
public string reverse(string text) => new string(text.Reverse().ToArray());

var scope = JS.CreateScope(
args: new Dictionary<string, object> { { "arg", "value"} },
functions: new CustomFilter());

JS.eval("arg", scope) //= "value"
JS.eval("reverse(arg)", scope) //= "eulav"

//= ["eulav___", "eulav___", "eulav___"]
JS.eval("itemsOf(3, padRight(reverse(arg), 8, '_'))", scope)

//= { a: ["eulav___", "eulav___", "eulav___"] }
JS.eval("{a: itemsOf(3, padRight(reverse(arg), 8, '_')) }", scope)

Simple Container

In order for Templates to be free of external dependencies and be decoupled from any one Web Framework but still retain AutoWired functionality it uses a new SimpleContainer which implements IContainer - the smallest interface we could define for a minimal but useful IOC:

public interface IContainer
Func<object> CreateFactory(Type type);

IContainer AddSingleton(Type type, Func<object> factory);

IContainer AddTransient(Type type, Func<object> factory);

object Resolve(Type type);

bool Exists(Type type);

It’s late-bound API supports registering dependencies in the 2 most useful Scopes: Singleton and Transient. Leveraging the utility of extension methods, every IOC implementing IContainer also gains the same Typed Generic API, e.g:

container.AddTransient<IFoo>(() => new Foo());
container.AddTransient<IBar>(() => new Bar());
container.AddTransient(() => new FooImpl());

container.AddSingleton(() => foo);

var foo = container.Resolve<IFoo>();
var bar = container.Resolve(typeof(IBar));

var hasFoo = container.Exists<IFoo>();

Both Funq.Container and SimpleContainer implement the IContainer interface which ServiceStack’s TemplatePagesFeature utilizes to replace the TemplateContext’s built-in IOC to use Funq where it shares the same IOC instance and is able to resolve ServiceStack’s AppHost dependencies.

Fast, small, dependency-free IOC
We’re happy to report SimpleContainer is even smaller and faster than Funq and only requires a dependency to ServiceStack.Common.dll. It supports AutoWiring, constructor and public property injection but not Funq’s other less used features like Child Containers, named dependencies and Request Scoped dependencies.

Simple AppSettings

SimpleAppSettings is an IAppSettings provider that you can use to maintain substitutable App Configuration without a dependency to ServiceStack.dll.

Virtual File System

The major change added in order for Templates to be isolated from the ServiceStack Web Framework was to decouple the Virtual File System providers from ServiceStack’s AppHost and move them to `ServiceStack.Common`.

This separation makes it easier to use VFS providers outside of ServiceStack AppHost which is a useful abstraction for copying files from different file sources as done in the copy-files project to upload files to AWS S3 or Azure Blob Storage.

Registering an additional VFS provider in AppHost’s previously required overriding `GetVirtualFileSources()`, they can now also be registered by adding them to `AddVirtualFileSources`, e.g:


VFS Breaking Change
ServiceStack App’s typically don’t create instances of VFS providers directly but all VFS provider constructors needed to be changed to remove its `IAppHost` dependency. We used the same breaking change window to also give the user-facing VFS providers better names, changing their suffixes from VirtualPathProvider to VirtualFiles, e.g:

- FileSystemVirtualFiles
- MemoryVirtualFiles
- ResourceVirtualFiles
- S3VirtualFiles
- AzureBlobVirtualFiles
- MultiVirtualFiles

The VFS providers and extension methods in ServiceStack.Common use the same `ServiceStack.IO` namespace that the VFS Interfaces are defined in where typically this would be the only change required, including using `ServiceStack.IO` if you’re using any VFS extension methods.


We’ve added deeper integration with Azure with ServiceStack.Azure - a new project containing Azure backed managed implementations for popular ServiceStack providers (as we’ve done with ServiceStack.Aws):

- ServiceBusMqServer - MQ Server for invoking ServiceStack Services via Azure ServiceBus
- AzureBlobVirtualFiles - Virtual File System provider using Azure Blob Storage
- AzureTableCacheClient - Cache Client provider using Azure Table Storage

We intend to add support for additional providers in future and make it even easier for ServiceStack Apps to be able to move freely between hosting on an Azure or an AWS managed infrastructure.

ServiceBus MQ Server
Configuring to use ServiceBus is the same as other MQ Servers, by first registering the ServiceBus IMessageService provider followed by registering all ServiceStack Services you want to be able to invoke via MQ’s:

container.Register<IMessageService>(c => new ServiceBusMqServer(ConnectionString));

var mqServer = container.Resolve<IMessageService>();

Azure Blob Storage VFS
The AzureBlobVirtualFiles VFS provider can be used to serve website content directly from an Azure Blob Storage container:

public class AppHost : AppHostBase
public override void Configure(Container container)
//Specify to use Azure Blob Container for uploading / writing files
VirtualFiles = new AzureBlobVirtualFiles(connectionString, containerName);

//Register an additional File Source for static files

Azure Table Storage Cache Client
The AzureTableCacheClient Caching provider lets you use an Azure Table for your App’s distributed caching:

container.Register<ICacheClient>(c => new

A number of internal improvements were made for making ServiceStack run better than ever on .NET Core:

Internal improvements
In preparation for .NET Core’s plans to disallow sync read / writes to Request and Responses a number of internal handlers were refactored to use async APIs when writing to the Response Stream including static files and all raw byte[], Stream responses, including HTTP Partial Content responses. Custom Results can implement the new IStreamWriterAsync and IPartialWriterAsync interfaces to return results that asynchronously writes to the Response Stream.

- ASP.NET, HttpListener and .NET Core hosts were refactored to use as much of the same code-paths as possible to ensure better consistency and code maintenance.
- The HTTP Request Pipeline was refactored to only use VFS APIs when determining static file requests resulting in more consistent behavior for all VFS sources.
- Requests to directories are automatically redirected to enforce a trailing slash, it can be disabled with Config.RedirectDirectoriesToTrailingSlashes=false.

Strict Mode
We’re adding a new Strict Mode to ServiceStack which you can use to make ServiceStack behave stricter and throw Exceptions when it sees certain failure conditions. To enable Strict Mode across all libraries use:

Env.StrictMode = true;

Otherwise to just enable StrictMode for ServiceStack:

SetConfig(new HostConfig {
StrictMode = true

When enabled ServiceStack will perform runtime checks to catch invalid state, currently:

- Checks if Services return Value Types
- Checks if UserSession has circular dependencies
- Fails fast for exceptions on Startup

In future we’ll use it to change the default mode of deserializing as much as possible without error, to fail fast when it detects an error condition. Initially it will be used in Text Serializers and OrmLite to detect mapping errors.

Content-Type Specific Service Implementations

Service implementations can now use Verb{Format} method names to provide a different implementation for handling a specific Content-Type. The Service below defines several different implementation for handling the same Request:

public class MyRequest
public string Name { get; set; }

public class ContentTypeServices : Service
// Handles all other unspecified Verbs/Formats to /my-request
public object Any(MyRequest request) => ...;

// Handles GET /my-request for JSON responses
public object GetJson(MyRequest request) => ..;

// Handles POST/PUT/DELETE/etc /my-request for HTML Responses
public object AnyHtml(MyRequest request) =>
<h1>AnyHtml {request.Name}</h1>

// Handles GET /my-request for HTML Responses
public object GetHtml(MyRequest request) =>
<h1>GetHtml {request.Name}</h1>

Redirect Paths
The RedirectPaths dictionary can be used to maintain a redirect mapping of redirect paths, e.g. we use this to redirect all requests to /metadata/ to redirect to /metadata:

SetConfig(new HostConfig {
RedirectPaths = {
{ "/metadata/", "/metadata" },

Forbidden Paths
The ForbiddenPaths can be used to prevent access to different folders in your Web Root, e.g:

SetConfig(new HostConfig {
ForbiddenPaths = {

The list of Service Implementation Assemblies specified in your AppHost constructor is available from IAppHost.ServiceAssemblies which plugins can use to enable auto-wired features, e.g. you can use ScanAppHostAssemblies in ValidationFeature to automatically register any validators defined in the Service Implementation Assemblies:

Plugins.Add(new ValidationFeature {
ScanAppHostAssemblies = true

ServiceStack Minor Features
- New Config.Metadata.GetAllDtos() metadata API to return all DTO Types
- Encrypted Messaging Requests are now marked as Secure in IRequest.RequestAttributes
- VaryByHeaders option added to [CacheResponse] attribute
- New [ExcludeMetadata] attribute as alias for [Exclude(Feature.Metadata | Feature.Soap)]

Service Clients

New `Body` and `BodyAsync` APIs have been added to all Service Clients which lets you post a separate Request Body for Request DTOs that implement `IRequiresRequestStream` where they contain both properties and a custom Request Body, e.g:

public class SendJson : IRequiresRequestStream, IReturn<string>
public string Name { get; set; }
public Stream RequestStream { get; set; }

public class SendText : IRequiresRequestStream, IReturn<string>
public string Name { get; set; }
public string ContentType { get; set; }
public Stream RequestStream { get; set; }

public class SendRawService : Service
public object Any(SendJson request) => request.RequestStream.ReadFully();

public object Any(SendText request)
base.Request.ResponseContentType = request.ContentType ?? base.Request.AcceptTypes[0];
return request.RequestStream.ReadFully();

The new APIs accept both a Request DTO which specifies which Service to call and what properties to add to the QueryString and another object to send in the raw HTTP Request Body, e.g:

var client = new JsonServiceClient(BaseUrl);

var json = client.PostBody(
new SendJson { Name = "JSON body" },
new PocoRequest { Foo = "Bar" });
json.FromJson<PocoRequest>().Foo //= Bar

json = await client.PutBodyAsync(
new SendJson { Name = "JSON body" },
json.FromJson<PocoRequest>().Foo //= Bar

var client = new JsonHttpClient(BaseUrl);
var request = new SendText { Name = "Text body", ContentType = "text/plain" };

var text = await client.PostBodyAsync(request, "foo");
text //= foo

Previously all AutoQuery Requests would execute an additional Aggregate query to return the total records available for that query. As this can be unnecessary overhead for requests that don’t need it, we’ve made it opt-in where requests that need the total can add it on the QueryString, e.g:


Or on the Request DTO:

var response = client.Get(new MyQuery { Include = "Total" });

You can restore the previous behavior and have the Total returned in every request with:

Plugins.Add(new AutoQueryFeature {
IncludeTotal = true

Native Types

User defined interfaces on Request DTOs are now being exported in the generated DTOs. It can be disabled with:

.MetadataTypesConfig.ExcludeImplementedInterfaces = true;

Open API Refinements
You can register Open API Tags by adding them to the Tags collection:

Plugins.Add(new OpenApiFeature
Tags =
new OpenApiTag
Name = "TheTag",
Description = "TheTag Description",
ExternalDocs = new OpenApiExternalDocumentation
Description = "Link to External Docs Desc",
Url = "http://example.org/docs/path",

- [ApiMember(IsRequired = true)] is now included in OpenApiSchema
- [ApiResponse(IsDefaultResponse = true)] can be used to specify the default Service response
- The LogoHref and LogoUrl properties can be used to customize the /swagger-ui logo
- A RequestType was added in OpenApiOperation to make it easy for filters to map Open API classes back to Services
- Added support for IReturnVoid NoContent responses

Request Logging
- Add logging for short-circuited requests terminated in Request Filters
- Allow logging of non-Service Requests, opt-in with


- Add SkipLogging delegate to control which requests should be logged

You can send MQ Request bodies using a different registered Content-Type which ServiceStack will use to deserialize into the Request DTO.

LiteDB Auth Provider
Stefan de Vogelaere from the ServiceStack Community released the ServiceStack.Authentication.LiteDB AuthProvider for LiteDB - A .NET NoSQL Document Store in a single data file.


Several enhancements were added in ServiceStack.Text to improve support for Object Dictionaries and KeyValuePair’s which are extensively used in Templates, including support in CSV, QueryStrings and AutoMapping/Conversion Utils.

String Segment Extensions
We’ve further enhanced it with several StringSegment extension methods to make it easier to work with, e.g. TryReadLine is nice for efficiently reading lines from a large string without generating any string references on the heap:

var pos = 0;
var buf = new StringSegment(fileContents);
while (buf.TryReadLine(out StringSegment line, ref pos)) {
// line

Resolve Paths
The `ResolvePaths()` extension method evaluates string paths containing directory commands, e.g:

"/a/b/../".ResolvePaths() //= /a/
"a/../b".ResolvePaths() //= b
"a/../b/./c".ResolvePaths() //= b/c


@KevinHoward added preliminary support for SQL Server JSON queries, e.g:

var results = db.Select<Table>(q => Sql.JsonValue(q.JsonColumn, "$.State") == "NV" && q.Id == 1);

Normalizing PostgreSQL
By default PostgreSQL’s dialect provider uses quoted snake_case for all Table and Column names. It can be configured to generate similar SQL as other RDBMS’s with:

PostgreSqlDialectProvider.Instance.Normalize = true;

Where it will use the default Naming strategy and only quote tables and columns using reserved words. OrmLite’s mapping is case-insensitive so will still be able to map columns as a result of PostgreSQL’s lowercase names for unquoted symbols.

Ignore properties
The new [IgnoreOnInsert] and [IgnoreOnUpdate] attributes can be used to ignore properties from INSERT’s and UPDATE’s.

- Added [Computed] attribute as a better named alias for [Compute]
- Added support for using string params larger than default string length
- The new SqlConcat, SqlCurrency, SqlBool and SqlLimit APIs can help creating cross-platform SQL, see SqlDialectTests.cs for examples.

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Hi, I am freelance SEO with over 5 years of experience. I have finished with over 100 SEO projects and as a freelance and wanted to expand my services here in Fiverr! Read up the scope of my services in my gig.
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