Apache HttpComponents End of Life (EOL) Dates & Support Timeline
Complete end-of-life dates, support windows, and security status for all Apache HttpComponents versions. Dates read at the vendor's own lifecycle pages (hc.apache.org). Updated at every deploy.
Apache HttpComponents Client 5.6 is supported, with no end-of-life or end-of-support date announced yet. 3 tracked Apache HttpComponents versions are declared end of life without a published date. The full Apache HttpComponents lifecycle, with every version's release and end-of-support date, is in the table below.
Running an EOL version? Get matched with support options — free ↓| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| AsyncClient 4.1 | 4.1.5 | Apr 16, 2015 | Not published | Past EOL | EOL |
| Core 4.4 | 4.4.16 | Dec 14, 2014 | TBD | Supported | Active |
| Client 4.5 | 4.5.14 | May 31, 2015 | TBD | Supported | Active |
| Core 5.1 | 5.1.5 | Mar 8, 2021 | Not published | Past EOL | EOL |
| Client 5.1 | 5.1.4 | May 7, 2021 | Not published | Past EOL | EOL |
| Core 5.4 | 5.4.4 | Dec 11, 2025 | TBD | Supported | Active |
| Client 5.6 | 5.6.5 | Dec 17, 2025 | TBD | Supported | Active |
Live EOL badge for your README — updates automatically at every build.
[](https://endoflife.ai/apache-httpcomponents)
Apache HttpComponents lifecycle status — the real story
Apache HttpComponents is the Apache project behind HttpClient and HttpCore, the HTTP transport libraries under a large share of Java applications, often pulled in transitively by frameworks and SDKs. Its project status page names HttpClient 5.6.x and HttpCore 5.4.x as the stable, production-ready branches, with 5.7.x and 5.5.x as the development branches. The 4.x line is legacy: HttpClient 4.5.x and HttpCore 4.4.x classic receive fixes for major defects and security issues only, while HttpCore NIO 4.4.x and HttpAsyncClient 4.1.x are at end of life. Apache publishes no end-of-life day for any line, so no date is shown.
The 5.1 line is no longer maintained upstream: Apache announced HttpClient 5.1.4 and HttpCore 5.1.5 as likely the last 5.1 releases and advised users to upgrade, and 5.1 no longer appears on the status page. Other released 5.x lines (Client 5.0 and 5.2 to 5.5, Core 5.0, 5.2 and 5.3) are not listed here: Apache gives no clear status for them. Cycle release and latest dates are read from Maven Central.
Apache HttpComponents release and support pattern
Across the 7 release lines with a published release date, Apache HttpComponents has shipped a new line roughly every 3 months (median interval).
Of the 7 release lines tracked, 3 are past end of life and 4 are still within support; 3 are marked end of life without a published date. The newest line, Client 5.6, was released December 17, 2025. No end-of-life date is currently published for the 4 supported lines.
Computed from the tracked release data at every build — the figures above are the dates in the table, restated, not an editorial estimate.
What does Apache HttpComponents end of life mean for your organization?
When a version of Apache HttpComponents reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: A CVE-based scan does not show the accumulation of unpatched vulnerabilities in EOL software. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no vendor patch is coming. This is one of the most dangerous gaps in enterprise security posture.
Organizations running EOL Apache HttpComponents should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
Your options when Apache HttpComponents reaches end of life
There are four realistic paths. Which one is right depends far more on how long the system needs to keep running than on the version you are on today.
| Option | Best when | Watch out for |
|---|---|---|
| Move to a supported version | The system will outlive the current version's support window and you can schedule the work | Budget for compatibility testing, not just the upgrade itself — that is where the real cost sits |
| Replace the component | The project is unmaintained, or a better-supported alternative exists | The replacement has its own lifecycle and its own end-of-life date — you are changing vendors, not escaping the problem |
| Buy extended support | Migration is genuinely underway but cannot finish before the deadline, or the workload is frozen by certification or a third-party application | A bridge, not a destination — every year purchased is a year the migration still has to happen |
| Document accepted risk | The system is isolated, short-lived, or scheduled for retirement | Only defensible with real compensating controls and a written decision — auditors treat undocumented end-of-life software as a finding |
How to choose, in one question: how many more years does this system need to run? Under a year, extended support (where it exists) is usually cheaper than an emergency migration. One to three years, migrate — support purchased repeatedly costs more than doing the project once, and the project only gets harder as the version ages. Indefinitely, migrate now and plan the next migration before it surprises you.
Worth saying plainly, because vendors selling extended support rarely will: extended support is often the more expensive choice over a multi-year horizon. It is the right answer when a deadline is genuinely unreachable, not as a default. Compare the annual fee against the one-time cost of migrating before committing to either.
Formalizing decisions like this across your estate? Our free EOL policy template is a ready-to-adopt policy with risk tiers, remediation SLAs, and audit mapping — no signup, free to use and share.
Extended Support Options
If you cannot migrate immediately, check whether the vendor or a third party sells extended support with security patches for your Apache HttpComponents version; coverage varies by product and version. Where it exists it is a bridge, not a permanent solution — plan your migration in parallel.
Apache HttpComponents has 3 versions past end of life — security patches have stopped, but CVE disclosures haven't. The good news: extended support for Apache HttpComponents exists — vetted vendors ship security patches for years past the official date. Right now that coverage spans Apache HttpComponents 5.1. Tell us where to reach you and we'll reply with matched options and pricing guidance — or an honest "no vendor covers this."