Solana changelog lists Agave v4.3.2 and Firedancer v26.10.4 releases
Solana's official weekly changelog for October 22, 2026 reports the arrival of Agave v4.3.2 and Firedancer v26.10.4, along with new program SDKs and work on Alpenglow, validator I/O, gossip, and Transaction V1.
Includes an official statement from the project or venue. Official claims are still not independent verification.
Rule-based signals, not the probability that the report is true. How they work →
Key facts
Attributed sources: Solana News
SOL after this site detected it
- 5 minutes-0.07%vs BTC -0.03 pp
- 1 hour+0.34%vs BTC +0.27 pp
- 24 hours—Window not complete
Claims and open questions
What sources claim
- Solana's own changelog states that 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.
- The changelog is described as a weekly newsletter on the latest Solana engineering news, published by Solana News.
Still unresolved
- What specific code changes and fixes are included in Agave v4.3.2 and Firedancer v26.10.4, and whether they are released to mainnet validators, would be confirmed by the respective release notes and repository changelogs.
- Which program SDKs are newly published and in what versions, which would be confirmed by the official SDK documentation or package registries.
Model-assisted explanation; citations, numbers and output format are checked. This is not independent semantic verification.
Source evidence
solana.com
Published 23/10/2026, 01:09 · Received 26/10/2026, 11:25
Original source titles remain in their source language. Full articles are not republished.
Market reaction after detection
Returns start at the sample closest to site detection (within the same minute up to 10 minutes later), using the same data source and quote currency. Actual sample times are shown; missing observations remain blank.
| Window | Return | BTC | Difference from BTC (pp) | Actual sampled interval / source |
|---|---|---|---|---|
| 5 minutes | -0.07% | -0.04% | -0.03 pp | 26/10/2026, 11:25 → 26/10/2026, 11:31 (UTC) Gate · USDT |
| 1 hour | +0.34% | +0.06% | +0.27 pp | 26/10/2026, 11:25 → 26/10/2026, 12:25 (UTC) Gate · USDT |
| 24 hours | — | — | — | Awaiting a complete valid window |
Historical market context
Research: hourly returns and BTC beta →
Closed hourly candles from the 30 days before this event observation. Different venues are kept separate.
| Metric | Value |
|---|---|
| Hourly coverage | 100.0% (720/720) |
| Median absolute 1h return | 0.27% |
| 99th percentile of absolute 1h returns | 2.01% |
| Historical hourly BTC beta | 1.48 (719 matched returns) |
OKX · USDT · Context as of 26/10/2026, 11:25 · Last included candle closed 26/10/2026, 11:00
Hourly descriptive statistics, not minute-move probabilities. Backfilled history never moves the observation cutoff above.
Event timeline
Source publication, receipt and analysis times are separate. All times UTC.
Source published: Solana News
Source received: Solana News
Event first detected by this site
Evidence record updated
English explanation generated
Latest content update
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