Release Notes

This page describes Telmai latest release notes

v25.4.4

Release date: 2025-12-29

Product Changes

Major Changes

New monitors UX
Support GCP managed identity for GCP deployments

General Improvements

Handling trailing forward slash / for azure file paths
New tenant default upload size set to 50 GB (overridable)

Bug Fixes (Patch1):

Issue with adding asset to an existing group for Trino sources
Overview page sometimes shows hidden values

Image and Chart Changes

Version

Chart Version

Azure

AWS

GCP

main

25.4.4

25.4.4.206

25.4.4.113

25.4.4.429

patch1

25.4.4

25.4.4.214

25.4.4.117

25.4.4.444

v25.4.3

Release date: 2025-12-09

Product Changes

Bug fixes:

General UI fixes and security patches
Fixes for using compound attributes in rules

Image and Chart Changes

New Kafka topic required (EventHub or PubSub):

telmai_api_background_errors

Version

Chart Version

Azure

AWS

GCP

main

25.4.3

25.4.3.202

N/A

25.4.3.408

v25.4.2

Release date: 2025-10-31

Product Changes

Support reading from Hive metastore
AI agent improvements

Bug fixes:

Issues parsing nested XML files
Intermittent issues with investigator
Issues with not handling columns containing "*delete*"

Image and Chart Changes

Version

Chart Version

Azure

AWS

GCP

main

25.4.2

N/A

25.4.2.372

v25.4.1

Release date: 2025-10-23

Product Changes

New connection: OneLake
Support reading XML files
General UI improvements

Image and Chart Changes

Version

Chart Version

Azure

AWS

GCP

main

25.4.1

N/A

25.4.1.352

v25.4.0 (SaaS environments only)

Release date: 2025-10-05

Product Changes

Telmai AI Agent: This is only available in Telmai demo environment

v25.3.2

Release date: 2025-09-30

Product Changes

New feature: Incident tracking
New feature: Alation integration
Updated login flow
Updates to creating policies
- Auto ticket creation
- User-defined Impact field
Updated spark version
Disabled swagger-ui
Support tags for resources in Azure deployment
Bug fixes:
- Group sources: Failing for 25+ group size
- Unable to access admin page on empty tenants
- Unable to create connections in Default project

Image and Chart Changes

Version

Chart Version

Azure

AWS

GCP

main

25.3.2

25.3.2.183

25.3.2.100

25.3.2.343

patch1 (Remove Google IDP when only SSO setup)

25.3.2

25.3.2.185

25.3.2.101

25.3.2.350

New changes in values YAML file. Please ensure using latest.
GCP Only: telmai-ms-gcp
- telmai-data-cleaner-chart.bigquery.tempDatasetPrefix: Set to temporary dataset prefix value

You must seed the new auth proxy secrets:

telmai-{{USER_ENV_NAME}}-authproxy-apiKey
telmai-{{USER_ENV_NAME}}-authproxy-privateKey

Backfilling Incidents Table via API

For users on versions older than 25.3.2, you can backfill the Incidents Table with data from the last 30 days using a new API endpoint. To use this feature, make a POST request to the following endpoint:

POST https://{telmai_domain}/api/backend/{tenant}/incidents/historical

This request will initiate the backfill process for the corresponding tenant.

v25.3.1

Release date: 2025-08-14

Product Changes

Supporting tags in policies
Webhooks as a notification endpoint
Support AVRO as a file type
Bug fixes:
- Group sources: Alert when zero record count

Image and Chart Changes

Version

Chart Version

Azure

AWS

GCP

main

25.3.1

-

25.3.1.256

v25.3.0

Release date: 2025-07-31

Product Changes

Custom SQL for creating metrics
General application improvement
Improved application security

Image and Chart Changes

Version

Chart Version

Azure

AWS

GCP

main

25.3.0

-

25.3.0.236

Chart Changes - GCP

This property must be added

New property introduced for secret name prefix

telmai-spark-controller-chart.saSecretNamePrefix

Chart Changes - ALL

New optional parameters introduced for JAVA_TOOL_OPTIONS & JDK_JAVA_OPTIONS

*.javaOptions.additionalToolOptions
*.javaOptions.additionalJdkOptions

v25.2.2

Release date: 2025-06-30

Product Changes

New connector UX flow
Support reading data from Databricks-UnityCatalog directly (case databricks spark jobs)
Allow 4 precision points for min and max values
Support low resolution screens
Notification emails are now sent from [email protected]
patch1:
- Resolve issue in weekly schedule not picking delta data

Image and Chart Changes

Version

Chart Version

Azure

AWS

GCP

main

25.2.2

25.2.2.137

25.2.2.85

25.2.2.189

patch1

25.2.2

25.2.2.139

25.2.2.86

25.2.2.230

v25.2.1

Release date: 2025-05-16

Product Changes

Support wild card for GCS data sources
New notifications mode that includes graphs (Slack & Email support only)
Free form metrics
GRPC TLS Support
Bug fixes:
- Issues with running group scan when custom metrics are defined
- Performance issues with databricks connector

Image and Chart Changes

Cloud

Chart Version

Image Version

Azure

25.2.1

25.2.1.99

~~25.2.1.98~~

~~25.2.1.97~~

AWS

25.2.1

25.2.1.64 ~~25.2.1.62~~

GCP

25.2.1

25.2.1.156

~~25.2.1.150~~

~~25.2.1.148~~

Upgrade of External Secrets If you're using External Secrets, please upgrade your Helm charts to version 0.17.0. This update includes a breaking change with the apiVersion, transitioned from v1beta1 to v1. For more details, check the release notes. This needs to be done before upgrading to the new binaries.

GCP Permission Changes

To improve the management of keys generated for tenant service accounts, the TelmaiServicesRunner requires three additional IAM permissions:

iam.serviceAccountKeys.get
iam.serviceAccountKeys.list
iam.serviceAccountKeys.delete

These permissions will help ensure better control and cleanup of service account keys.

Not adding permissions does not affect running applications.

Chart Changes

Applicable Charts :

telmai-ms-gcp
telmai-ms-azure
telmai-ms-gcp

Sub-Chart

telmai-alert-monitor

New Property Introduced :

telmai:
  deployment:
    url: https://env1.telm.ai

Older Releases

PreviousTroubleshooting

Last updated 12 days ago

hashtagv25.4.4

hashtagProduct Changes

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hashtagv25.4.3

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hashtagv25.4.2

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hashtagv25.4.1

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hashtagv25.4.0 (SaaS environments only)

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hashtagv25.3.2

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hashtagBackfilling Incidents Table via API

hashtagv25.3.1

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hashtagv25.3.0

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hashtagChart Changes - GCP

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hashtagv25.2.2

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hashtagv25.2.1

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v25.4.4

Product Changes

Major Changes

General Improvements

Image and Chart Changes

v25.4.3

Product Changes

Bug fixes:

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v25.4.2

Product Changes

Bug fixes:

Image and Chart Changes

v25.4.1

Product Changes

Image and Chart Changes

v25.4.0 (SaaS environments only)

Product Changes

v25.3.2

Product Changes

Image and Chart Changes

Backfilling Incidents Table via API

v25.3.1

Product Changes

Image and Chart Changes

v25.3.0

Product Changes

Image and Chart Changes

Chart Changes - GCP

Chart Changes - ALL

v25.2.2

Product Changes

Image and Chart Changes

v25.2.1

Product Changes

Image and Chart Changes

Chart Changes

Older Releases