1.15.0

New Features

• Extended Istio custom resource with prometheusMerge configuration #1232

Versions

• Istio: 1.24.2
• Envoy: 1.32.3

Full changelog: 1.14.1...1.15.0

1.14.1

New Features

• Increase global metrics rotation interval to 6 hours #1278

Versions

• Istio: 1.24.2
• Envoy: 1.32.3

Full changelog: 1.14.0...1.14.1

1.13.2

New Features

• Increase global metrics rotation interval to 6 hours #1278

Versions

• Istio: 1.24.2
• Envoy: 1.32.3

Full changelog: 1.13.1...1.13.2

1.14.0

New Features

• Restarting sidecars is now divided into two phases. In the first phase, only Kyma workloads are restarted. If this phase fails, the Istio Custom Resource (CR) is set to the Error state. In the second phase, customer workloads are restarted in chunks. If any iteration of this phase fails, the Istio CR is set to the Warning state.

Versions

• Istio: 1.24.2
• Envoy: 1.32.3

Full changelog: 1.13.0...1.14.0

1.13.1

Istio Updated to Version 1.24.2

We've updated the Istio version to 1.24.2 (#1229). For more information, read the Istio 1.24.2 release announcement.

Versions

• Istio: 1.24.2
• Envoy: 1.32.3

Full changelog: 1.13.0...1.13.1

1.13.0

New Features

• Switch internal structure holding IstioOperator to a different one.
  This makes sure that the module stays up-to-date with upstream Istio dependencies.

Versions

• Istio: 1.24.1
• Envoy: 1.32.2

Full changelog: 1.12.0...1.13.0

1.12.0

New Features

• Extend Istio custom resource with Egress Gateway #1178

Versions

• Istio: 1.24.1
• Envoy: 1.32.2

Full changelog: 1.11.1...1.12.0

1.11.1

Bug Fixes

• Revert the enabling of the prometheusMerge feature introduced with PR #1114. (#1184)

Versions

• Istio: 1.24.1
• Envoy: 1.32.2

Full changelog: 1.11.0...1.11.1

1.11.0

Istio Updated to Version 1.24.1

We've updated the Istio version to 1.24.1 (#1024). Read the Istio 1.24.1 release announcement and Istio 1.24.0 Change Notes.

This version includes changes to compatibility version parameters. See the parameters for the previous compatibility version switched from false to true:

Parameter	Description
ENABLE_DELIMITED_STATS_TAG_REGEX	If true, pilot uses the new delimited stat tag regex to generate Envoy stats tags.
ENABLE_DEFERRED_CLUSTER_CREATION	If enabled, Istio creates clusters only when there are requests. This saves memory and CPU cycles in cases where there are lots of inactive clusters and more than one worker thread.

This compatibility version applies the following new parameters set to false:

Parameter	Description
ENABLE_INBOUND_RETRY_POLICY	If true, enables retry policy for inbound routes, which automatically retries any requests that were reset before reaching the intended service.
EXCLUDE_UNSAFE_503_FROM_DEFAULT_RETRY	If true, excludes unsafe retry on 503 from the default retry policy.
PREFER_DESTINATIONRULE_TLS_FOR_EXTERNAL_SERVICES	If true, external services prefer the TLS settings from DestinationRules over the metadata TLS settings.
ENABLE_ENHANCED_DESTINATIONRULE_MERGE	If enabled, Istio merges DestinationRules based on their exportTo fields. The DestinationRules are then kept as independent rules if the exportTo fields are not equal.
PILOT_UNIFIED_SIDECAR_SCOPE	If true, unified SidecarScope creation is used. This is only intended as a temporary feature flag for backward compatibility.
ENABLE_DEFERRED_STATS_CREATION	If enabled, Istio lazily initializes a subset of the stats.
BYPASS_OVERLOAD_MANAGER_FOR_STATIC_LISTENERS	If enabled, the overload manager is not applied to static listeners.

New Features

We've added zone-based podAntiAffinity rules for the istio-ingressgateway and istiod Deployments. This change enhances resiliency and availability in the event of node-level or zone-level failures. (#1127)

Versions

• Istio: 1.24.1
• Envoy: 1.32.2

Full changelog: 1.10.0...1.11.0

1.10.0

New Features

• Remove Istio version v1alpha1 from the CRD #1062
• Now, the istio-system namespace is created as part of the module's manifest (#1076). See the following decision for namespace labeling.
• Remove support for the istio-operator.kyma-project.io/disable-external-name-alias annotation #1071

Versions

• Istio: 1.23.2
• Envoy: 1.31.2

Full changelog: 1.9.0...1.10.0