---
title: "Anza Advances Solana Agave Client with Series of V4 Pre-Releases"
description: "Multiple pre-releases for the Agave validator client have been published on GitHub."
url: https://basisdesk.news/analysis/anza-solana-agave-client-pre-releases
published: 2026-10-13T14:01:15.409Z
modified: 2026-10-13T14:01:15.409Z
section: Tech & Protocols
author: Basis Desk Newsroom (AI-generated, source-verified)
sentiment: neutral
tickers: [SOL]
tags: [Solana, Agave, Anza, Validator Client, Software Release]
license: Quote with attribution to Basis Desk (basisdesk.news). Not financial advice.
---

# Anza Advances Solana Agave Client with Series of V4 Pre-Releases

Multiple pre-releases for the Agave validator client have been published on GitHub.

## At a glance

- **What happened:** Anza published several pre-release versions of the Solana Agave validator client between Sept. 28 and Oct. 13.
- **Why it matters:** The pre-releases indicate active development and testing of upcoming major updates to the Agave client.
- **Who is affected:** Solana developers and node operators.
- **What's next:** No next step announced.
- **Primary source:** [Release v4.3.1](https://github.com/anza-xyz/agave/releases/tag/v4.3.1) — Agave (Solana) releases

## Key points

- Anza released Agave v4.3.1 as a pre-release on Oct. 13.
- Agave v4.4.0-beta.1 was also released as a pre-release on Oct. 13.
- Earlier pre-releases include v4.5.0-alpha.2, v4.5.0-alpha.1, and v4.4.0-beta.0.

## Editorial remark

- **Context:** Anza, the developer shop spun out of Solana Labs, maintains the Agave validator client, which is critical software for running Solana nodes.
- **Impact:** Node operators and developers on the Solana network are affected as they will eventually need to evaluate and test these new client versions.
- **Watch:** Watch for the final, stable releases of the v4.3, v4.4, and v4.5 branches.

Anza has released a series of pre-release versions for the Solana Agave validator client [1]. 

## Recent Agave Pre-Releases

On Oct. 13, Anza released version v4.3.1, a pre-release for the Agave client [1]. Earlier the same day, version v4.4.0-beta.1 was also published as a pre-release [2]. These releases follow prior pre-releases, including v4.5.0-alpha.2 on Oct. 8 [3], v4.5.0-alpha.1 on Oct. 3 [4], and v4.4.0-beta.0 on Sept. 28 [5].

All of these versions are marked as pre-releases on GitHub [1][2][3][4][5]. The releases indicate ongoing development and testing for the Agave client, which is a fork of the original Solana Labs client [4].

Related: [Anza Advances Solana Agave Client with Series of V4 Pre-Releases](https://basisdesk.news/analysis/anza-agave-client-pre-releases-solana)


## Sources

1. [Release v4.3.1](https://github.com/anza-xyz/agave/releases/tag/v4.3.1) — Agave (Solana) releases, 2026-10-13
2. [Release v4.4.0-beta.1](https://github.com/anza-xyz/agave/releases/tag/v4.4.0-beta.1) — Agave (Solana) releases, 2026-10-13
3. [Release v4.5.0-alpha.2](https://github.com/anza-xyz/agave/releases/tag/v4.5.0-alpha.2) — Agave (Solana) releases, 2026-10-08
4. [Release v4.5.0-alpha.1](https://github.com/anza-xyz/agave/releases/tag/v4.5.0-alpha.1) — Agave (Solana) releases, 2026-10-03
5. [Release v4.4.0-beta.0](https://github.com/anza-xyz/agave/releases/tag/v4.4.0-beta.0) — Agave (Solana) releases, 2026-09-28

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Basis Desk Newsroom · AI-generated, source-verified · https://basisdesk.news/about/how-we-use-ai