Reactor Netty 1.0 · Version Status
Reactor Netty 1.0 End of Life Date
Reactor Netty 1.0 end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
⚠
Reactor Netty 1.0 is past end of life. Standard support ended June 30, 2023. Patches continue until June 30, 2029 only under Tanzu Spring commercial support, a paid programme — if you are not covered by it, this version is unpatched today.
EOL Date
Jun 30, 2023
1181 days past EOL
Latest Release
1.0.48
Standard release
Release Date
Oct 26, 2020
Reactor Netty 1.0 series
Extended Support
Jun 30, 2029
Tanzu Spring commercial support · paid
Lifecycle detail
Reactor Netty 1.0 was released on October 26, 2020 and support ended on June 30, 2023 — a supported lifespan of 2 years and 8 months, in line with the 2 years and 8 months median for Reactor Netty releases. Its most recent release is 1.0.48, published August 13, 2024. Standard support ended 3 years and 3 months ago. Security fixes now come only through extended support, published to June 30, 2029; without it this version is unpatched. 2 newer Reactor Netty releases have shipped since.
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
Extended Support
Extended Reactor Netty 1.0 support is available
Commercial vendors offer security patches beyond EOL. Right now that coverage spans Reactor Netty 1.x. Compare your options.
Compare Options →
All Reactor Netty Versions
| Version | Latest | EOL Date | Status |
|---|
| → 1.0 |
1.0.48 |
Jun 30, 2023 |
EOL |
| 1.1 |
1.1.31 |
Jun 30, 2025 |
EOL |
| 1.2 |
1.2.18 |
Jun 30, 2026 |
EOL |
| 1.3 |
1.3.7 |
Jun 30, 2027 |
Active |
What does Reactor Netty 1.0 end of life mean?
When Reactor Netty 1.0 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Reactor Netty 1.0 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Reactor Netty 1.3 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Reactor Netty 1.0 reach end of life?
Reactor Netty 1.0 reached end of life on June 30, 2023. This version is no longer receiving security patches.
Is Reactor Netty 1.0 still supported?
No. Reactor Netty 1.0 reached end of life on June 30, 2023 and is no longer receiving security patches.
What should I upgrade to from Reactor Netty 1.0?
The recommended upgrade from Reactor Netty 1.0 is
Reactor Netty 1.3 — the latest actively supported version. Check the
Reactor Netty full timeline for all supported versions.
What are the security risks of running Reactor Netty 1.0 past EOL?
When Reactor Netty 1.0 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL Reactor Netty should migrate immediately or implement compensating controls.