// guides/opensearch-extended-support-fees-2026

OpenSearch extended support fees from Nov 7, 2026

From Nov 7, 2026, Amazon OpenSearch Service charges an extended-support fee equal to your instance price, roughly doubling instance cost, for OpenSearch 1.0–1.2 and 2.3–2.9 and Elasticsearch 1.5, 2.3, 5.1–5.5, 6.0–6.7 and 7.1–7.8. Storage isn't affected. Other versions use the standard rate of $0.0065 per Normalized Instance Hour.

Get OpenSearch 2.9 in the Monday emailFrom Nov 7, 2026, AWS charges extended support on OpenSearch 2.9 at 100% of your instance price. Free Monday email. OpenSearch 2.9 is listed every week from 90 days before Nov 7, 2027, with the fee AWS charges if you miss it, plus anything else ending soon. Unsubscribe anytime.

Last checked against AWS documentation:

Who pays what

VersionsEnd of standard supportExtended support feeEnd of extended support
OpenSearch 1.0–1.2, 2.3–2.9
Elasticsearch 1.5, 2.3, 5.1–5.5, 6.0–6.7, 7.1–7.8
Nov 7, 2025Equal to your instance price from Nov 7, 2026 (storage not affected)Nov 7, 2027
Elasticsearch 5.6Nov 7, 2025$0.0065 per Normalized Instance Hour (US East)Nov 7, 2028
OpenSearch 1.3, 2.19
Elasticsearch 6.8, 7.10
Nov 7, 2027$0.0065 per NIH from Nov 2027Nov 7, 2030
OpenSearch 2.11–2.17
Elasticsearch 7.9
Nov 7, 2027$0.0065 per NIH from Nov 2027Nov 7, 2028
OpenSearch 3.1 and aboveNot announced——

Why the jump: AWS says that when a version's originally published end of extended support has passed and AWS extends it again, the fee becomes equal to your instance cost. Version pages: OpenSearch 1.0, OpenSearch 1.1, OpenSearch 1.2, OpenSearch 2.3, OpenSearch 2.5, OpenSearch 2.7, OpenSearch 2.9, Elasticsearch 1.5, Elasticsearch 2.3, Elasticsearch 5.1, Elasticsearch 5.3, Elasticsearch 5.5, Elasticsearch 6.0, Elasticsearch 6.2, Elasticsearch 6.3, Elasticsearch 6.4, Elasticsearch 6.5, Elasticsearch 6.7, Elasticsearch 7.1, Elasticsearch 7.4, Elasticsearch 7.7, Elasticsearch 7.8.

Cost example

AWS's own example: an m7g.medium.search instance at $0.068/hr on demand in US East (N. Virginia).

Per day (AWS example)Per month, 730 h (our math)
Instance cost$1.632$49.64
Extended support on OpenSearch 1.0–1.2 / 2.3–2.9 etc. (from Nov 7, 2026)+$1.632+$49.64
Extended support at $0.0065/NIH (medium = factor 2)+$0.312+$9.49

A 3-node domain of that size on OpenSearch 2.9 would pay about +$148.92/month extra from Nov 7, 2026. Normalization factors: small 1, medium 2, large 4, xlarge 8, 2xlarge 16 (more in the AWS docs). Other Regions have different NIH rates; see pricing.

Check which versions your domains run

Console: OpenSearch Service → Domains; the Version column shows the engine version. CLI (per Region):

aws opensearch list-domain-names --query "DomainNames[].DomainName" --output text

aws opensearch describe-domains --domain-names my-domain \
  --query "DomainStatusList[].[DomainName,EngineVersion]" --output table

EngineVersion looks like OpenSearch_2.9 or Elasticsearch_7.8. You can paste versions into the checker.

Upgrade paths

From AWS's supported in-place upgrade paths:

Read AWS's breaking changes per hop before upgrading: Upgrading Amazon OpenSearch Service domains ↗. Newest version on the AWS supported list today: OpenSearch 3.5.

Sources

Get warned before AWS starts charging you extended support

Every Monday: each AWS version (EKS, RDS, Aurora, Lambda and more) leaving standard support in the next 90 days, and the extended-support fee AWS starts charging. Enough lead time to upgrade first. Free.

Free weekly email, Mondays. Unsubscribe anytime.

FAQ

Which OpenSearch versions pay 100% of instance price from Nov 7, 2026?

OpenSearch 1.0–1.2 and 2.3–2.9, and Elasticsearch 1.5, 2.3, 5.1–5.5, 6.0–6.7 and 7.1–7.8, from Nov 7, 2026 through Nov 7, 2027, per AWS pricing. Storage costs are not affected.

What is the standard OpenSearch extended support rate?

$0.0065 per Normalized Instance Hour in US East (N. Virginia), on top of the instance cost. A medium instance has a normalization factor of 2.

When does OpenSearch 2.11–2.19 leave standard support?

Nov 7, 2027. Extended support then runs until Nov 7, 2028 for 2.11–2.17 and Nov 7, 2030 for 2.19.

How do I stop the charges?

Upgrade the domain to a version still in standard support. From 1.3 or 2.x you must reach 2.19 before moving to 3.x.

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