---
title: "Solana Changelog: October 22, 2026"
description: "2026-10-23にSolana Newsが報道。検知後1時間でSOL +0.34%。 Solana News: “Agave v4.3.2 and Firedancer v26.10.4 arrive with new program SDKs and work on Alpenglow, validator I/O, gossip, and Transaction V1.” 検知後1時間でSOLは+0.34%変動。価格観測は因果関係を証明しません。"
language: ja
canonical: "https://whycoinmoves.com/ja/events/solana-solana-changelog-october-22-2026-fb3f84c7466deb"
published: 2026-10-26T11:25:06.000Z
updated: 2026-10-26T12:26:02.000Z
indexable: false
---

# Solana Changelog: October 22, 2026

2026-10-23にSolana Newsが報道。検知後1時間でSOL +0.34%。 Solana News: “Agave v4.3.2 and Firedancer v26.10.4 arrive with new program SDKs and work on Alpenglow, validator I/O, gossip, and Transaction V1.” 検知後1時間でSOLは+0.34%変動。価格観測は因果関係を証明しません。

Attributed sources: [Solana News](<https://solana.com/news/solana-changelog-october-22-2026>)

## Key facts

Solana News: “Agave v4.3.2 and Firedancer v26.10.4 arrive with new program SDKs and work on Alpenglow, validator I/O, gossip, and Transaction V1.” 検知後1時間でSOLは+0.34%変動。価格観測は因果関係を証明しません。
Evidence strength: 公式情報源, 1 publisher group(s) (Solana News).
検知後の観測リターン：5分: -0.07% (BTC比差 -0.03 pt; 26/10/2026, 11:25 → 26/10/2026, 11:31, UTC; Gate · USDT)；1時間: +0.34% (BTC比差 +0.27 pt; 26/10/2026, 11:25 → 26/10/2026, 12:25, UTC; Gate · USDT)。
直近30日間の時間足絶対リターンの99パーセンタイルは2.01%（OKX · USDT；基準 26/10/2026, 11:25, UTC）です。

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5分 | -0.07% | -0.04% | -0.03 pt | 26/10/2026, 11:25 → 26/10/2026, 11:31 | Gate · USDT |
| 1時間 | +0.34% | +0.06% | +0.27 pt | 26/10/2026, 11:25 → 26/10/2026, 12:25 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.27% |
| 99th percentile of absolute hourly returns | 2.01% |
| BTC beta | 1.48 |
| Source / cutoff (UTC) | OKX · USDT / 26/10/2026, 11:25 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Solana Changelog: October 22, 2026](<https://solana.com/news/solana-changelog-october-22-2026>) — Solana News; published 23/10/2026, 01:09; received 26/10/2026, 11:25 (UTC).


## Recent SOL events and market reactions

- [SOLはなぜ10月20日に5分で1.59%下落したのか？](<https://whycoinmoves.com/ja/events/solana-move-1792509240>) — 受信 20/10/2026, 15:14 (UTC) · 原因未確定 · 価格急変動 · 5m -0.16% / 1h +0.64% / 24h +2.63%
- [Full coin archive](<https://whycoinmoves.com/ja/coins/solana>)

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- [Do XRP and Solana ETF flows move the price? First-year data](<https://whycoinmoves.com/ja/research/xrp-solana-etf-flows-and-price.md>)
- [Perpetual funding rates and annualized yield: a 2025 comparison](<https://whycoinmoves.com/ja/research/funding-rates-versus-investor-returns.md>)
- [Best time to trade crypto: volatility by hour and time zone](<https://whycoinmoves.com/ja/research/best-time-to-trade-crypto-by-hour.md>)

根拠レベルは情報源のカバー範囲を示し、報道が真である確率ではありません。価格変動とそのタイミングだけでは原因を証明できません。分足サンプルは観測区間を示し、アラート閾値は経験的な基準です。解説はモデル支援で作成し、引用と数値を確認しています。情報源タイトルは原語のまま表示し、記事全文は転載しません。 [Methods and limitations](<https://whycoinmoves.com/ja/methodology>)