diff --git a/blog/config/nav.yml b/blog/config/nav.yml index 4b373630c..5e76f9e4f 100644 --- a/blog/config/nav.yml +++ b/blog/config/nav.yml @@ -14,6 +14,7 @@ nav: - Blog: - index.md - Releases: + - releases/announcing-knative-v1-5-release.md - releases/announcing-knative-v1-4-release.md - releases/announcing-knative-v1-3-release.md - releases/announcing-knative-v1-2-release.md diff --git a/blog/docs/releases/announcing-knative-v1-5-release.md b/blog/docs/releases/announcing-knative-v1-5-release.md new file mode 100644 index 000000000..7b47c33dd --- /dev/null +++ b/blog/docs/releases/announcing-knative-v1-5-release.md @@ -0,0 +1,205 @@ +--- +title: "v1.5 release" +linkTitle: "v1.5 release" +Author: "[dprotaso](https://twitter.com/lintinmybelly)" +Author handle: https://github.com/dprotaso +date: 2022-06-06 +description: "Knative 1.5 release announcement" +type: "blog" +--- + + +## Announcing Knative 1.5 Release + +A new version of Knative is now available across multiple components. + +Follow the instructions in [Installing Knative](https://knative.dev/docs/install/) to install the components you require. + +## Table of Contents +- [Highlights](#highlights) +- [Serving](#serving) +- [Eventing](#eventing) +- [Eventing Extensions](#eventing-extensions) + - [Apache Kafka Broker](#apache-kafka-broker) + - [RabbitMQ Broker and Source](#rabbitmq-broker-and-source) +- [`kn` CLI](#client) +- [Knative Operator](#operator) +- [Thank you contributors](#thank-you-contributors) + +## Serving + + + +### 💫 New Features & Changes + +- Allows dnsConfig and dnsPolicy to be specified on pod specs when the feature is enabled in the config-features config map. ([#12897](https://github.com/knative/serving/issues/12897)) +- Enabling the container freezer will disable the readiness probe defaulted in by Knative. ([#12967](https://github.com/knative/serving/issues/12967)) +- [All hops encrypted epic](https://github.com/knative/serving/issues/11906) - (alpha) TLS between activator and queue proxy ([#12815](https://github.com/knative/serving/issues/12815)) + +### 🐞 Bug Fixes +- Support for parsing name and namespace in activator from a request when 'Host' header or host name contains a port ([#12974](https://github.com/knative/serving/issues/12974)) +- The value of panicRPSM was set as observedStableValue, but it should have been observedPanicValue as part of the metric collection. ([#12910](https://github.com/knative/serving/issues/12910)) +- Reduce the chance of 503s when rolling out a new revision ([#12842](https://github.com/knative/serving/issues/12842)) + +## Eventing + + + +### 💫 New Features & Changes + +- Propagate per-component logging levels to source receive adapters. ([#6391](https://github.com/knative/eventing/issues/6391)) + +### 🐞 Bug Fixes + +- :broom: MTChannelBroker filter does not proxy headers from replies anymore other than the headers specified in its hardcoded allow-list. The list so far only contains `Retry-After`. ([#6357](https://github.com/knative/eventing/issues/6357)) +- :bug: Fix pingsource-mt-adapter crash when the initial replicas is set to a value other than 0 ([#6359](https://github.com/knative/eventing/issues/6359), @lionelvillard) +- :bug: Fix Parallel not properly reporting underlying Channel creation failures ([#6354](https://github.com/knative/eventing/issues/6554)) +- :broom: Now the Eventing Performance tests are ready to use, including Sender Throughput and latency graphs ([#6340](https://github.com/knative/eventing/issues/6340)) + + +## Networking Extensions + +### cert-manager plugin (net-certmanager) + +#### 💫 New Features & Changes + +- Cert-manager is now in version 1.8.0. ([#399](https://github.com/knative-sandbox/net-certmanager/issues/399)) +- Secrets automatically generated due to certificate creation are labeled with a special label key to support proper filtering from K8s informers in components that consume them. ([#402](https://github.com/knative-sandbox/net-certmanager/402)) + +### Istio plugin (net-istio) + +#### 💫 New Features & Changes + +- Memory leak fix for large clusters where all cluster secrets were listed in net-istio. +Secret informer in ingress controller can be enabled to filter secrets based on the existence of a label key `certificate.networking.knative.dev` + - Users are required to add the label key for custom secrets defined in ingresses. +For special cases users are recommended to reach out to Knative community. + - In case of AutoTLS provided by Knative net-certmanager this is done transparently. + - To enable this behavior at net-istio set env var `ENABLE_SECRET_INFORMER_FILTERING_BY_CERT_UID` to `true`. + - This will be available by default in future releases. ([#920](https://github.com/knative-sandbox/net-istio/issues/920)) + - local-gateway.mesh: "mesh" option was dropped. ([#915](https://github.com/knative-sandbox/net-istio/issues/915)) + +## Eventing Extensions + +### Apache Kafka Broker + + + +#### 💫 New Features & Changes + +- Deploy just the KafkaSource v2 controller and new statefulset dispatcher (no receiver) for users of KakfaSource ([#2089](https://github.com/knative-sandbox/eventing-kafka-broker/issues/2089)) +- With the `kafka.eventing.knative.dev/external.topic` annotation it is possible to use an externally managed Apache Kafka topic for the broker usage ([#1023](https://github.com/knative-sandbox/eventing-kafka-broker/issues/1023)) +- `vertx_*` metrics have been removed since they were causing unnecessary allocations. ([#2147](https://github.com/knative-sandbox/eventing-kafka-broker/issues/2147)) +- 🧽 Update or clean up current behavior + The control plane sends retry configurations to the data plane. ([#263](https://github.com/knative-sandbox/eventing-kafka-broker/issues/263/)) + + +#### 🐞 Bug Fixes + +- Receiver's prober targets services instead of pods directly to allow components to be part of an Istio mesh ([#2112](https://github.com/knative-sandbox/eventing-kafka-broker/issues/2112)) + +### RabbitMQ Broker and Source + + + + +### 🚨 Breaking or Notable +- With the removal of standalone-broker, Secret type is no longer a supported Broker.Config ([#773](https://github.com/knative-sandbox/eventing-rabbitmq/issues/773)) + +#### 💫 New Features & Changes + +- A new type RabbitmqBrokerConfig can be used to configure a Broker ([#780](https://github.com/knative-sandbox/eventing-rabbitmq/issues/780)) +- Dispatcher will timeout after 30s when sending to the subscriber ([#687](https://github.com/knative-sandbox/eventing-rabbitmq/issues/687)) +- Now the docs are better organized and performance tests graphs are correct ([#721](https://github.com/knative-sandbox/eventing-rabbitmq/issues/721)) +- Resource requests for source controller increased ([#738](https://github.com/knative-sandbox/eventing-rabbitmq/issues/738)) +- The Broker's Ingress and Dispatcher have deployment resource requests and limits + - The Source's Receive Adapter have deployment resources requests and limits ([#771](https://github.com/knative-sandbox/eventing-rabbitmq/issues/771)) +- The Broker's ingress uses the Binary representation of the CloudEvents + - The Broker's Dispatcher uses the protocol binding to get a CloudEvent from a RabbitMQ Message + - Added performance tests for the source using the new Ingress CE Binary representation, that makes the Ingress plugable to the Source ([#751](https://github.com/knative-sandbox/eventing-rabbitmq/issues/751)) +- Script to automate the generation of the performance results per release + - Complete performance results graph tests for the RabbitMQ's Broker and Source ([#767](https://github.com/knative-sandbox/eventing-rabbitmq/issues/767)) + +#### 🐞 Bug Fixes + +- The backoffDelay env variable is parsed correctly on the Broker's and Trigger's Dispatcher + - The backoffDelay env variable is parsed correctly on the Source's receive adapter ([#750](https://github.com/knative-sandbox/eventing-rabbitmq/issues/750)) +- BackoffDelay is used when defined in Broker or Trigger delivery spec + - dead letter messaging uses the same delivery spec ([#723](https://github.com/knative-sandbox/eventing-rabbitmq/issues/723)) +- Fixed bug in Trigger dispatcher deployment from getting updated too frequently ([#744](https://github.com/knative-sandbox/eventing-rabbitmq/issues/744)) +- Fixed bug where the broker ingress was not reconnecting after the connection or channel with RabbitMQ was closed ([#778](https://github.com/knative-sandbox/eventing-rabbitmq/issues/778)) + +## Client + + + +### 💫 New Features & Changes + +- New flag options has been added to broker create and broker update commands: + ``` + Options: + --backoff-delay string The delay before retrying. + --backoff-policy string The retry backoff policy (linear, exponential). + --class string Broker class like 'MTChannelBasedBroker' or 'Kafka' (if available). + --dl-sink string The sink receiving event that could not be sent to a destination. + -n, --namespace string Specify the namespace to operate in. + --retry int32 The minimum number of retries the sender should attempt when sending an event before moving it to the dead letter sink. + --retry-after-max string An optional upper bound on the duration specified in a "Retry-After" header when calculating backoff times for retrying 429 and 503 response codes. Setting the value to zero ("PT0S") can be used to opt-out of respecting "Retry-After" header values altogether. This value only takes effect if "Retry" is configured, and also depends on specific implementations (Channels, Sources, etc.) + choosing to provide this capability. + --timeout string The timeout of each single request. The value must be greater than 0. + + ``` + +## Operator + + + +### 💫 New Features & Changes +- Update the template and samples for csv bundle ([#1061](https://github.com/knative/operator/pull/1061)) + +### 🐞 Bug Fixes +- Add the support of port and host configuration for gateways ([#1047](https://github.com/knative/operator/pull/1047)) +- Add the configuration of selector for services ([#1050](https://github.com/knative/operator/pull/1050)) +- Add the annotation sidecar.istio.io/inject: "false" to operator-webhook ([#1066](https://github.com/knative/operator/pull/1066)) +- Support overriding env vars per container ([#1085](https://github.com/knative/operator/pull/1085)) + +## Thank you, contributors + +#### Release Leads: + +- [@dprotaso](https://github.com/dprotaso) +- [@gab-satchi](https://github.com/gab-satchi) + +#### Contributors: + +- [@aavarghese](https://github.com/aavarghese) +- [@aliok](https://github.com/aliok) +- [@antoineco](https://github.com/antoineco) +- [@dprotaso](https://github.com/dprotaso) +- [@gab-satchi](https://github.com/gab-satchi) +- [@gabo1208](https://github.com/gabo1208) +- [@lionelvillard](https://github.com/lionelvillard) +- [@matzew](https://github.com/matzew) +- [@Mgla96](https://github.com/Mgla96) +- [@nak3](https://github.com/nak3) +- [@Nalin28](https://github.com/Nalin28) +- [@pierDipi](https://github.com/pierDipi) +- [@psschwei](https://github.com/psschwei) +- [@skonto](https://github.com/skonto) +- [@stevenchen-db](https://github.com/stevenchen-db) + +## Learn more + +Knative is an open source project that anyone in the [community](https://knative.dev/docs/community/) can use, improve, and enjoy. We'd love you to join us! + +- [Knative docs](https://knative.dev/docs) +- [Quickstart tutorial](https://knative.dev/docs/getting-started) +- [Samples](https://knative.dev/docs/samples) +- [Knative Working Groups](https://github.com/knative/community/blob/main/working-groups/WORKING-GROUPS.md) +- [Knative User Mailing List](https://groups.google.com/forum/#!forum/knative-users) +- [Knative Development Mailing List](https://groups.google.com/forum/#!forum/knative-dev) +- Knative on Twitter [@KnativeProject](https://twitter.com/KnativeProject) +- Knative on [StackOverflow](https://stackoverflow.com/questions/tagged/knative) +- Knative [Slack](https://slack.knative.dev) +- Knative on [YouTube](https://www.youtube.com/channel/UCq7cipu-A1UHOkZ9fls1N8A) +