Databricks ships changes almost every day, which makes it hard to see what actually matters. October 2026 has been a busy month: nine features reached general availability in the first two weeks alone, alongside new AI tools and models. This round-up picks out what changes day-to-day work for analysts and analytics engineers, with examples you can copy.
Window measures in metric views (GA)
Metric views are Databricks' semantic layer: you define a measure such as revenue once, and dashboards, Genie and SQL all use the same definition. Until now, rolling and cumulative calculations had to be rewritten in every query. Window measures move them into the definition itself.
version: 1.1
source: samples.tpch.orders
dimensions:
- name: date
expr: o_orderdate
measures:
- name: t7d_customers # rolling 7-day distinct customers
expr: COUNT(DISTINCT o_custkey)
window:
- order: date
range: trailing 7 day
semiadditive: last
- name: running_total_sales # cumulative revenue
expr: SUM(o_totalprice)
window:
- order: date
range: cumulative
semiadditive: lastSELECT
DATE_TRUNC('month', date) AS month,
MEASURE(t7d_customers) AS customers_7d,
MEASURE(running_total_sales) AS revenue_to_date
FROM my_metric_view
WHERE date >= DATE'2026-01-01'
GROUP BY ALL;The range can be a trailing window such as trailing 7 day, cumulative, or a comparison period such as trailing 1 day for day-over-day growth. Because the logic lives in the metric view, every dashboard and every AI question that uses it gets the same answer.
AI and agents
- Genie Code CLI (Beta)
- Databricks' AI coding assistant in the terminal, for writing and fixing notebooks, SQL and pipelines from your own editor.
- ai_parse_document charts
- The document-parsing SQL function can now return the data behind charts in PDFs and images as JSON.
- Agent memory pipelines (Beta)
- Managed pipelines that let agents built on Databricks remember information between sessions.
- Unity Gateway Skills API (Beta)
- Manage reusable agent skills across the CLI and SDKs.
- Code-first Agent Bricks
- Documentation now centres on building agents in code; Knowledge Assistant and Supervisor Agent moved to legacy.
- OpenJev as a judge (Beta)
- A small model available for LLM-as-a-judge evaluation of agent answers.
Here is how chart extraction looks in SQL. It is ideal for turning reports and slide decks that only exist as PDFs back into data:
-- Parse every PDF in a volume and keep the extracted chart data
SELECT
path,
ai_parse_document(content) AS parsed
FROM READ_FILES('/Volumes/finance/reports/quarterly/', format => 'binaryFile');Governance and data engineering
Key GA releases, October 2026
Cross-engine ABAC
Attribute-based access control policies now apply across engines.
JDBC Unity Catalog connections
Govern JDBC connections to external databases in Unity Catalog.
Metric view window measures
Rolling, cumulative and period-over-period measures.
Discover page and domains
Browse and organise data assets by business domain.
Lakeflow pipeline parameters, Feature Views, ingress policies
Parameterised pipelines, governed feature definitions and context-based network rules.
On-demand state repartitioning
Rebalance streaming state without restarting from scratch.
Package repositories for AppsNow
Workspace-level package repositories for Databricks Apps.
Models: what's new and what's retiring
Added
New on Unity Gateway- Claude Haiku 5.5 (7 October)
- Gemini 4 Argon (13 October)
- Amazon Bedrock Mantle models (9 October)
- OpenJev, a Qwen3.5 4B model, pay-per-token
Retired or legacy
Plan a switch- Gemini 2.5 Pro and 2.5 Flash retired (2 October)
- GLM 5.2 moved to legacy (6 October)
- DeepSeek V4 Flash (0731) retires 5 November
Check any jobs or apps that call these model names.
What to do this month
- 1
Move rolling metrics into metric views
Find the 7-day, 28-day and year-to-date calculations repeated across dashboards and define them once as window measures.
- 2
Check model names in your code
Search jobs and apps for Gemini 2.5, GLM 5.2 and DeepSeek V4 Flash (0731) before they stop working.
- 3
Try Genie Code CLI on a side project
It is in Beta, so start with a non-critical repository.
- 4
Review access policies
If you manage permissions across engines, cross-engine ABAC can replace duplicated rules.
Check your understanding
1/2What do window measures add to metric views?
You define the window in YAML and every query, dashboard and AI question reuses it.
2/2Which SQL function can now extract chart data from PDFs?
ai_parse_document returns structured content, now including the data behind charts, as JSON.
You got 0 out of 2.
New to semantic layers? Read Star schema data modelling first, and see how Databricks compares with Snowflake in The modern data stack in 2026.
Source: Databricks platform release notes, October 2026, and the metric view window measures documentation. Features roll out gradually by region and workspace.
