diff --git a/content/nim/fundamentals/tech-specs.md b/content/nim/fundamentals/tech-specs.md
index 8481a5467..6d29ee4eb 100644
--- a/content/nim/fundamentals/tech-specs.md
+++ b/content/nim/fundamentals/tech-specs.md
@@ -26,25 +26,21 @@ You can deploy NGINX Instance Manager in the following environments:
## Supported NGINX Instance Manager versions {#supported-nginx-instance-manager-versions}
-We recommend using the latest release of NGINX Instance Manager, and provides software updates for the most recent release.
+We recommend using the latest version of NGINX Instance Manager to take advantage of the newest features, improvements, and security fixes.
-We provide technical support for F5 customers who are using the most recent version of NGINX Instance Manager, and any version released within two years of the current release.
-
-NGINX Instance Manager supports the following versions :
-
-
-
-| Nginx Instance Manager Version | End of Technical Support |
-|----------------------------------|---------------------------------------------------|
-| 2.21.x | Nov 07, 2027 |
-| 2.20.x | Jun 15, 2027 |
-| 2.19.x | Feb 06 10, 2026 |
-| 2.18.x | Jul 10, 2026 |
-| 2.17.x | Nov 08, 2026 |
-| 2.16.x | Apr 16, 2026 |
-| 2.15.x | Dec 13, 2025 |
+[Technical support](https://www.f5.com/support) is available for the current release and for any version released within two years of the current version's release date.
+Use the table below to check the end-of-support (EoS) dates for recent versions.
+| NGINX Instance Manager | End of Support (EoS) |
+|------------------------|----------------------|
+| 2.21.x | November 07, 2027 |
+| 2.20.x | June 15, 2027 |
+| 2.19.x | February 06, 2026 |
+| 2.18.x | July 10, 2026 |
+| 2.17.x | November 08, 2026 |
+| 2.16.x | April 16, 2026 |
+| 2.15.x and earlier | Not supported |
## Supported NGINX Versions {#nginx-versions}
@@ -122,20 +118,20 @@ The table below provides storage estimates for **NGINX Plus** based on configura
{{}}
-| Config Size | Instances | Retention (days) | Estimated Disk Usage (NGINX Plus) |
-|---------------------|-----------|------------------|-----------------------------------|
-| **Small Size** | 10 | 14 | 5 GiB |
-| | 50 | 14 | 25 GiB |
-| | 100 | 14 | 45 GiB |
-| | 1000 | 14 | 450 GiB |
-| **Medium Size** | 10 | 14 | 25 GiB |
-| | 50 | 14 | 126 GiB |
-| | 100 | 14 | 251 GiB |
-| | 500 | 14 | 1.157 TiB |
+| Config Size | Instances | Retention (days) | Estimated Disk Usage (NGINX Plus) |
+|------------------------|-----------|------------------|-----------------------------------|
+| **Small Size** | 10 | 14 | 5 GiB |
+| | 50 | 14 | 25 GiB |
+| | 100 | 14 | 45 GiB |
+| | 1000 | 14 | 450 GiB |
+| **Medium Size** | 10 | 14 | 25 GiB |
+| | 50 | 14 | 126 GiB |
+| | 100 | 14 | 251 GiB |
+| | 500 | 14 | 1.157 TiB |
| **Generic Large Size** | 10 | 14 | 100 GiB |
-| | 50 | 14 | 426 GiB |
-| | 100 | 14 | 850 GiB |
-| | 250 | 14 | 2 TiB |
+| | 50 | 14 | 426 GiB |
+| | 100 | 14 | 850 GiB |
+| | 250 | 14 | 2 TiB |
{{}}
@@ -149,12 +145,12 @@ The table below shows the estimated storage requirements for **NGINX OSS**, base
{{}}
-| Config Size | Instances | Retention (days) | Estimated Disk Usage (NGINX OSS) |
-|-----------------------|-----------|------------------|----------------------------------|
+| Config Size | Instances | Retention (days) | Estimated Disk Usage (NGINX OSS) |
+|------------------------|-----------|------------------|----------------------------------|
| **Generic Large Size** | 10 | 14 | 200 MiB |
-| | 50 | 14 | 850 MiB |
-| | 100 | 14 | 1.75 GiB |
-| | 250 | 14 | 4 GiB |
+| | 50 | 14 | 850 MiB |
+| | 100 | 14 | 1.75 GiB |
+| | 250 | 14 | 4 GiB |
{{}}
@@ -174,17 +170,17 @@ If you're concerned solely on usage reporting, you do not need NGINX Agent. Requ
{{< /call-out >}}
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-| Directory path | Content | Recommendation |
-|-----------------------|-----------------|----------------------------------|
-| /usr/bin | Stores NIM binaries | 500MB |
-| /var/lib/nms/dqlite | Stores DQLite database data| 2GiB without F5 WAF for NGINX; 5GiB with F5 WAF for NGINX enabled and large compiled bundles |
-| /var/lib/nms/streaming | Stores NATS streaming messages | 500MiB |
-| /var/lib/nms/secrets | Stores secrets for LLM license handshakes | 10MiB |
-| /var/lib/nms/modules | Stores static content like manager.json | 100KiB (12KiB minimum) |
-| /var/lib/clickhouse | Stores ClickHouse metrics data | recommend 2.5GB per instance (25GB for 10 instances, 250GB for 100 instances). This is only required if ClickHouse metrics are enabled |
-| /var/log/nms | Stores logs for NIM with rotation enabled | recommended 50MiB per week if archived once a month |
-| /etc/nms/ | Stores NIM configuration files | 50MiB |
-| /etc/nginx | Stores NGINX configuration files | typical size is 10MiB-50MiB |
+| Directory path | Content | Recommendation |
+|------------------------|-------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------|
+| /usr/bin | Stores NIM binaries | 500MB |
+| /var/lib/nms/dqlite | Stores DQLite database data | 2GiB without F5 WAF for NGINX; 5GiB with F5 WAF for NGINX enabled and large compiled bundles |
+| /var/lib/nms/streaming | Stores NATS streaming messages | 500MiB |
+| /var/lib/nms/secrets | Stores secrets for LLM license handshakes | 10MiB |
+| /var/lib/nms/modules | Stores static content like manager.json | 100KiB (12KiB minimum) |
+| /var/lib/clickhouse | Stores ClickHouse metrics data | recommend 2.5GB per instance (25GB for 10 instances, 250GB for 100 instances). This is only required if ClickHouse metrics are enabled |
+| /var/log/nms | Stores logs for NIM with rotation enabled | recommended 50MiB per week if archived once a month |
+| /etc/nms/ | Stores NIM configuration files | 50MiB |
+| /etc/nginx | Stores NGINX configuration files | typical size is 10MiB-50MiB |
{{}}
## ClickHouse tuning {#clickhouse-tuning}