Encore Versions Save

Encore is the Backend Development Platform purpose-built to help you create event-driven and distributed systems.

v1.23.3

8 months ago

We're excited to announce Encore v1.23 with several new features! As always, upgrade with encore version update.

Infrastructure Namespaces

Encore now allows you to create and switch between multiple, independent infrastructure namespaces. Infrastructure namespaces are isolated from each other, and each namespace contains its own independent data.

Create and switch to a new namespace with encore ns switch --create NAME . Commands like encore run, encore db shell and so on automatically use the active infrastructure namespace (override this with -n).

Infrastructure namespaces makes it trivial to switch tasks, confident your old state and data will be waiting for you when you return. If you've ever worked on a new feature that involves making changes to the database schema, only to context switch to reviewing a Pull Request and had to reset your database, you know the feeling.

Read the docs to learn more about infrastructure namespaces, and let us know what you think over on Slack!

nspic

pgvector + PostGIS support

Databases provisioned by Encore now support the popular pgvector and PostGIS extensions! This is powered by the new encoredotdev/postgres:15 docker image. The extensions are supported across the board: for local development; in Encore's CI/CD pipeline when running tests; in new databases provisioned in Encore Cloud; and in cloud databases in AWS and GCP.

Let us know on Slack if there are any more extensions you would like to see!

Bugfixes and other improvements

  • Support for defining databases outside of service folders with sqldb.NewDatabase (#822
  • Support for creating empty apps from the CLI with --example=empty (#821)
  • Increased the timeout for encore gen wrappers to better work with first-time use during CI/CD workloads (#815)
  • Fixed missing "missing secret" warning (#818)

Thanks to all contributors!

We rely on the community to improve Encore, and we continue to be overwhelmed by your support and encouragement. Thank you Juan Álvarez, Will Demaine, Jakob Nordfeldt, MaxD, and Jamie MacLeod for your ideas in the new #suggestions Slack channel! ✨

What’s next

Right now we're working on adding support for deploying to Kubernetes on AWS, gRPC, and much more. Remember to vote on your favorite feature on the roadmap!

As always, if you have questions or feedback, tell us on Slack or just email us at [email protected]. We’re excited to hear your feedback! ❤️

Catch you in the cloud, The Encore team

v1.22.0

9 months ago

importk8s

Encore now supports deploying to existing Kubernetes clusters on Google Cloud Platform. :tada: This means, if you have a pre-existing Kubernetes cluster, it is now much easier to adopt Encore. You can simply deploy your Encore application to your pre-existing cluster alongside your other applications.

To import a cluster: Go to Create Environment in the Cloud Dashboard, select Kubernetes: Existing GKE Cluster as the compute platform, and finally specify your cluster's Project ID, Region, and Cluster Name.

Webhooks Support

webhooks

We've finally added support for receiving webhooks from the Encore Platform! Admins can manage webhooks by going to: Settings > Integrations > Webhooks in the Cloud Dashboard.

The initial set of webhooks center around rollouts, providing notifications related to builds, infra provisioning, and deployments. Use cases for these events include:

  • Setting up alerts for build/deploy failures
  • Notifications for when a deploy is awaiting infrastructure approval
  • Seeding Preview Environments with test data

To make it easier to consume webhooks, we've published a Go module (go.encore.dev/webhooks) that provides type definitions and documentation of the various events. We'll keep this updated over time as we add support for additional webhook events. For security reasons, Encore provisions a dedicated secret key for every webhook and signs every webhook request with said key. The provided webhooks.ParseEvent validates the webhook signature as part of its processing, ensuring the webhooks are coming from Encore and not elsewhere.

Learn more in the docs

Thanks to all contributors!

We rely on the community to improve Encore, and we continue to be overwhelmed by your support and encouragement. Thank you Juan Álvarez, Will Demaine, Jakob Nordfeldt, MaxD, and Jamie MacLeod for your ideas in the new #suggestions Slack channel! ✨

What’s next

Right now we're working on adding support for deploying to Kubernetes on AWS, gRPC, and much more. Remember to vote on your favorite feature on the roadmap!

As always, if you have questions or feedback, tell us on Slack or just email us at [email protected]. We’re excited to hear your feedback! ❤️

Catch you in the cloud, The Encore team

Full Changelog: https://github.com/encoredev/encore/compare/v1.21.2...v1.22.0

v1.21.1

9 months ago

kubernetes support

As with all things Kubernetes, this release took a lot of work! Finally, we're happy to share that Encore now supports deploying to Kubernetes on GCP (AWS is coming soon).

Here's what you need to know:

  • When you create a new GCP environment, you can now choose your desired compute platform: Cloud Run, GKE Autopilot, or GKE Standard.
  • As you would expect, Encore provisions all the necessary infrastructure, IAM, and orchestrates deployments to Kubernetes.
  • We'll soon add support for importing self-managed Kubernetes clusters, letting you deploy Encore applications to your existing Kubernetes clusters.

As always, remember to update your CLI: encore version update

– We're looking forward to hearing your feedback on Slack!

Improved Infrastructure Approval Flow

In case you didn't know, Encore lets you require admin approval for deploys that make changes to infrastructure. We've just shipped some improvements to make this workflow better:

  • The infrastructure provisioning UI now gives you more information about the infrastructure changes, including the specific properties being modified.
  • If any changes will require downtime (like modifying certain properties on database clusters) there's a new dialog to avoid any nasty surprises.

Remote Device Login Support

The Encore CLI now supports logging in from a different device than where your browser is running, using encore auth login. (The new flow is powered by OAuth2's device authorization standard.) This adds better support for use cases like developing over SSH, and using WSL, GitHub Codespaces/Gitpod, etc.

Remember to update your CLI: encore version update

Improved Pub/Sub Concurrency

Encore now supports configurable Pub/Sub concurrency on a per-subscriber basis, using the MaxConcurrency field in the pubsub.SubscriptionConfig. The default value, if not set, is a reasonable default based on the cloud provider. See the package docs for more information.

Thanks to all contributors!

We rely on the community to improve Encore, and we're overwhelmed by your support and encouragement. Thanks to Neal Lathia, Peter Stewart, Luka Giorgadze, Simon Vans-Colina, Phakorn Kiong, Hussein Badakhchani, Brent Dillingham, Jakob Nordfeldt, and Will Demaine for your ideas, bug reports, and feedback!

What’s next

Right now we're working on adding support for deploying to existing Kubernetes clusters, Kubernetes on AWS, gRPC, and much more. Remember to vote on your favorite feature on the roadmap!

As always, if you have questions or feedback, tell us on Slack or just email us at [email protected]. We’re excited to hear your feedback! ❤️

Catch you in the cloud, Marcus & the Encore team

Full Changelog: https://github.com/encoredev/encore/compare/v1.21.0...v1.21.1

v1.20.0

11 months ago

It's been a long time coming, but it's finally here: Infrastructure configuration directly from the Encore Cloud Dashboard!

You can now easily configure your AWS and GCP environments' infrastructure settings, including: compute instances, database clusters, and Redis clusters. When you make changes Encore automatically validates the configuration according to each cloud provider's constraints and applies the configuration during the next deploy. This makes it much simpler to manage and track changes as your needs evolve.

https://github.com/encoredev/encore/assets/78424526/577b252a-a62e-4b19-be47-d9d7ae04fb9b

Local Development Dashboard Refresh

It's about time the local dev dash got some care and attention. We've made some major upgrades behind the scenes and it now shares most of its components with the Cloud Dashboard. This means it's now also got the latest and greatest functionality like the improved API Explorer and Service Catalog. It'll also make it faster to release further improvements, so expect more to come!

local dev dash

Tracing improvements

As part of our ongoing work to add support for gRPC (more on that soon!), we've taken the opportunity to make some quality-of-life improvements to tracing:

  • Traces are now color-coded (e.g. Pub/Sub is always green, and database queries are always yellow)
  • Traces with Pub/Sub publish events now link to the corresponding traces for the subscribers

https://github.com/encoredev/encore/assets/78424526/c1f31126-c853-4802-9fc3-96e3e5c83884

GraphQL Tutorial

We get many questions about using GraphQL in Encore applications. So we've recently published a tutorial on how to build a GraphQL API. We hope you enjoy trying it, and find it helpful when using GraphQL. There is also a GraphQL example app in the example apps repo.

Other improvements & bugfixes

This release brings several other significant improvements:

  • Added support for customizing the fetch options in the generated TypeScript/JavaScript clients (#737). Thanks @PhakornKiong for the contribution!
  • Added support for defining Pub/Sub subscription handlers as methods (pubsub.MethodHandler) (#739)
  • Fixed emitting metrics from Pub/Sub subscription handlers (#738)
  • Fixed handling of encore:"optional" in the generated clients (TypeScript, JavaScript, OpenAPI) (#726)

What’s next

Right now we're working on adding support for deploying to Kubernetes, gRPC, and much more.

Stay tuned and please vote on your favorite feature on the roadmap!

As always, if you have questions, tell us on Slack or post on the Community Forum.

We’re excited to hear your feedback! ❤️

Full Changelog: https://github.com/encoredev/encore/compare/v1.19.0...v1.20.0

v1.19.0

11 months ago

We're excited to announce Encore v1.19.0 which brings a highly requested feature: support for message ordering in Pub/Sub!

Ordered topics ensure messages are delivered to subscribers in the order they were delivered (for messages that share the same ordering key). This can make it easier to implement certain use cases where message ordering is important.

Message ordering is not a free lunch and reduces message delivery throughput. To maintain topic order, messages with the same ordering key aren't delivered until the earliest message is processed or dead-lettered, potentially causing delays due to head-of-line blocking. For more information see the docs.

To create an ordered topic, define a message attribute to be used as the ordering attribute. For example:

import "encore.dev/pubsub"

type CartEvent struct {
	ShoppingCartID int `pubsub-attr:"cart_id"`
	Event          string
}

var CartEvents = pubsub.NewTopic[*CartEvent]("cart-events", pubsub.TopicConfig{
	DeliveryGuarantee: pubsub.AtLeastOnce,
	OrderingAttribute: "cart_id",
})

Remember to first update to the latest version of Encore using encore version update, and update your dependency on encore.dev within your app so your IDE sees the new configuration option, using go get -u encore.dev@latest.

What’s next

We're working on adding more flexibility in controlling underlying infra for individual services, deploying to Kubernetes, and much more. We're also working on bringing a bunch of improvements to the local development dashboard.

Stay tuned and please vote on your favorite feature on the roadmap!

As always, if you have questions or feedback, tell us on Slack or post on the Community Forum.

We’re excited to hear your feedback, and happy Pub/Subbing! ❤️

v1.18.0

11 months ago

We've been hard at work for a little bit on this one, and it's finally here! Now when you create a Pub/Sub topic, you can specify an exactly-once delivery guarantee:

var Signups = pubsub.NewTopic[*SignupEvent]("signups", pubsub.TopicConfig{
    DeliveryGuarantee: pubsub.ExactlyOnce,
})

This provides a much stronger guarantee, backed by the cloud infrastructure used to run your app, that a message published will not be delivered multiple times to your application's subscriptions if processed without an error. For more information checkout the docs.

Remember to first update to the latest version of Encore using encore version update, and update your dependency on encore.dev within your app so your IDE sees the new option using go get -u encore.dev@latest.

What's next for Pub/Sub

We plan to add support for ordered topics in the coming releases, which will allow you to process events in the order they were published based on a grouping key (e.g. user ID or order ID).

Full Changelog: https://github.com/encoredev/encore/compare/v1.17.0...v1.18.0

v1.17.0

1 year ago

May is here and here in Sweden we survived the yearly ritual bonfire night unscathed. We're excited to announce Encore v1.17.0 which brings even more features! As always, update with encore version update, or head over to the install docs to install Encore.

Transactional Outbox

One of the hardest parts of building an event-driven application is ensuring consistency between services. A common pattern is for each service to have its own database and use Pub/Sub to notify other systems of business events. Inevitably this leads to inconsistencies since the Pub/Sub publishing is not transactional with the database writes.

To better handle such use cases, Encore now provides a utility package for implementing the Transactional Outbox pattern. To use it make sure you're on Encore v1.17.0 (this release), then read up on the docs.

Code viewer 2.0

We've spruced up the code viewer over on the Cloud Dashboard. With this update, you now get cross-links to jump between code and the Service Catalog and Tracing. This makes it super quick to navigate between code and API Docs / Traces to see how everything connects. Check out the video below, or head over to the Uptime demo app to see it for yourself.

https://user-images.githubusercontent.com/425456/235785049-1dd4ec7b-0866-448a-87f1-5737be6a490e.mp4

Improved database management

Encore now supports creating databases using the new sqldb.NewDatabase, bringing the encore.dev/storage/sqldb package in line with the other infrastructure resources. This approach to creating databases is more explicit and better allows for future extensibility than the previous behavior (which implicitly created a database based on the presence of a migrations folder).

Test-only infrastructure

Encore now supports defining most infrastructure resources in _test.go files, allowing tests to declare their own infrastructure resources. This allows library code that operates on infrastructure resources to be more easily tested (normal infrastructure resources can only be defined within Encore services). For an example of such a use case see the new transactional outbox tests.

On a related note, most encore db commands now take an optional --test flag to connect to test databases.

Client generation service filter

The encore gen client command now supports filtering which services to be included in the output with the new --services flag. Thanks @jdbann for the suggestion!

Thanks to all contributors!

We rely on the community to improve Encore, and we continue to be humbled by your incredible support and encouragement. We've had a huge influx of suggestions and feedback recently, so a huge thank you to everyone. In particular, thanks to John Bannister, Juha Ristolainen, Che Sampat, Vilhelm Melkstam, Steven Edwards, Rafal Glowka, George Arscott, and George Antoniadis!

What’s next

We're working on adding more flexibility in controlling underlying infra for individual services, deploying to Kubernetes, and much more. We're also working on bringing a bunch of improvements to the local development dashboard. Stay tuned and please vote on your favorite feature on the roadmap!

As always, if you have questions or feedback, tell us on Slack or post on the Community Forum.

We’re excited to hear your feedback! ❤️

v1.16.1

1 year ago

Spring is here and you know what that means! We're excited to announce a series of quality-of-life improvements to the Encore developer experience!

Cookies can now be used in auth handlers, offering an easy way to authenticate requests via cookies:

type MyAuthParams struct {
	// SessionCookie is set to the value of the "session" cookie.
	// If the cookie is not set it's nil.
	SessionCookie string `cookie:"session"`
}

//encore:authhandler
func AuthHandler(ctx context.Context, p *MyAuthParams) (auth.UID, error) {
    // ...
}

To set and read cookies in Encore APIs, use a raw endpoint.

Pub/Sub Topic references

Encore uses static analysis to determine which services are publishing messages to what topics. That information is used to provision infrastructure correctly, render architecture diagrams, and configure IAM permissions. This means that *pubsub.Topic objects can't be passed around however you'd like, as it makes static analysis impossible in many cases.

To better support use cases like passing topics to library code or using them with dependency injection, Encore now supports the ability to get a Topic Reference that can be passed around any way you want:

var Signups = pubsub.NewTopic[*SignupEvent]("signups", pubsub.TopicConfig{
    DeliveryGuarantee: pubsub.AtLeastOnce,
})

// Create a topic reference that can be passed around arbitrarily
ref := pubsub.TopicRef[pubsub.Publisher[*SignupEvent]](Signups)

For more information see the docs

Fallback routes

Encore now supports defining fallback routes. Fallback routes are similar to wildcard routes, but they are only matched if no other route matches the request. The primary use case for fallback routes is to simplify migrating existing backends over to Encore.

With fallback routes you can define a catch-all endpoint that forwards requests to your existing HTTP router with Encore, and then gradually move over endpoints one by one while preserving the behavior for the remaining routes. For example:

//encore:api public raw path=/!fallback
func FallbackRoute(w http.ResponseWriter, req *http.Request) {
    // Forward the request to the existing router
    existingRouter.ServeHTTP(w, req)
}

Test speed

As a side effect of how Encore generated code for running tests the Go compiler ended up needing to re-link binaries for every package being tested. This caused slow compilation times and slow tests.

We've tweaked Encore's code generation to handle this better, resulting in as much as a 2-3x improvement in test execution speed in many cases!

Panic stack traces

When your API handler panics Encore now displays a much nicer stack trace compared to before, allowing you to more easily pinpoint the issue. This works both in local development (encore run as well as the local trace viewer) as well as traces in cloud environments.

OpenAPI generator (experimental)

Encore now supports generating an OpenAPI specification for an API, using encore gen client --lang openapi <app-id>. Let us know what you think about the output and if you'd like to see something improved!

Bugfixes & other improvements

  • sqldb.DriverConn now offers a way to get the underlying *pgx.Conn from a standard library *database/sql.Conn.
  • The new Encore parser and runtime is now used everywhere and the old parser and runtime have been deleted, offering better performance and powering many of the features listed above

Thanks to all contributors!

We rely on the community to improve Encore, and we continue to be humbled by your incredible support and encouragement. A massive thank you to Brent Dillingham, Luka Giorgadze, Simon Vans-Colina, Otar Adamia, Phakorn Kiong, George Antoniadis, Jan Brucek, and more!

What’s next

We're working on adding more flexibility in controlling underlying infra for individual services, deploying to Kubernetes, and much more. We're also working on bringing a bunch of improvements to the local development dashboard. Stay tuned and please vote on your favorite feature on the roadmap!

As always, if you have questions or feedback, tell us on Slack or post on the Community Forum.

We’re excited to hear your feedback! ❤️

v1.15.0

1 year ago

https://user-images.githubusercontent.com/78424526/231777223-af00a75e-d925-4479-8c78-9cdf2be4213d.mp4


We're excited to announce a significant upgrade to the API Explorer in the Encore Platform!

Thanks to your feedback, we've made these changes for a more seamless workflow:

  • Fuzzy search endpoints with ⌘ + K - find what you need, fast!
  • Enhanced sidebar navigation - get a better overview at a glance
  • Upgraded endpoint testing - save authentication data with ease
  • Handy cross-links - view pre-filtered traces & flow diagrams per service/endpoint
  • UI facelift & bugfixes - enjoy a cleaner look and smoother experience
  • Services & endpoints now get dedicated urls - preparing for future content

Here's some of what we're considering next — let us know if it sounds valuable (or not):

  • Cross-linking to code for easy lookups
  • A widget displaying the last few traces per endpoint
  • Stats & metrics per service/endpoint

Bug-fixes and other improvements

Thanks to all contributors!

We rely on the community to improve Encore, and we continue to be humbled by your incredible support and encouragement. A massive thank you to Patryk Siemiński, Paweł Słomka, Brent Dillingham, Emily Rymer, John Bannister, Mason Stewart, Simon Vans-Colina, Ohm Patel, Jakob Nordfeldt, and many more!

What’s next

We're very close to releasing Encore's V2 parser and major speed improvements to running tests. We're also working on adding more flexibility in controlling underlying infra for individual services, deploying to Kubernetes, and much more. Stay tuned and please vote on your favorite feature on the roadmap!

As always, if you have questions or feedback, tell us on Slack or post on the Community Forum.

We’re excited to hear your feedback! ❤️

Full Changelog: https://github.com/encoredev/encore/compare/v1.14.5...v1.15.0

v1.14.4

1 year ago

Having easy access to metrics is a critical part of application observability. Encore now automatically provides metrics for your application for everyday use cases such as Request rate, Memory usage, and Goroutines. These work in all environments and are accessible from the Encore Platform.

By default, Encore also exports metrics data to your cloud provider's built-in monitoring service, so you can easily use your preferred observability tools.

Encore also makes it simple to define custom metrics for your application, which automatically display in the built-in metrics dashboard. Learn more in the docs.

metricspop

Grafana integration

Many teams already use observability tools like Grafana, so we've added an easy integration to help you get all your metrics in one place. (For fans of Datadog, an integration is coming very soon!)

Other improvements

There's a huge list of improvements since the last release announcement. Here are some highlights:

  • Added support for CORS Expose-Headers
  • Trace Logs now display as JSON
  • Local Dev Dash alerts if the app is not running
  • And many smaller improvements and bug-fixes

Full Changelog: https://github.com/encoredev/encore/compare/v1.13.0...v1.14.4