Network UpgradesLow impactConfirmed

Ethereum All Core Devs Testing Call (ACDT) #100

Ethereum's All Core Devs Testing call number 100 takes place on October 12, 2026 at 14:00 UTC and runs for 60 minutes.

Monday, October 12, 2026 14:00 UTC

00Days14Hours58Min54Sec Happening now

Add to Google Calendar Apple / Outlook

About this event

The All Core Devs calls bring Ethereum's development community together every week. Participants work through technical questions, coordinate work on the Ethereum protocol, and take up possible protocol changes, testing and related matters.

The Testing edition, call number 100, runs on Monday, October 12, 2026 at 14:00 UTC and lasts 60 minutes. The series' previous edition, number 99, took place on October 5, 2026.

Key facts

CallAll Core Devs - Testing (ACDT) #100

Time2026-10-12 14:00 UTC

AgendaNetwork updates (devnets & Sepolia)., Reminder that releases for Hoodi are needed by Friday, October 16th., Plans for the next Hegota devnets., https://github.com/ethereum/pm/issues/2264#issuecomment-6069170769

Duration (minutes)60

What to watch

1Protocol changes discussed for testing at the call
2Follow-up testing work agreed during the call

ethereum/pm (Ethereum protocol calls)Source: github.com

Related events

View crypto calendar

Ethereum All Core Devs Consensus Call (ACDC) #189ETH · Ethereum Oct 15 · 14:00 UTCin 3 days Network UpgradesLow impact Ethereum All Core Devs Consensus Call will take place on October 15, 2026 at 14:00 UTC and cover Glamsterdam, Hegotá and the hard fork process. View event

Ethereum All Core Devs Execution Call (ACDE) #248ETH · Ethereum Oct 22 · 14:00 UTCin 10 days Network UpgradesLow impact Duration (minutes): 90 · Call: All Core Devs - Execution (ACDE) #248 View event

Aptos (APT) Token Unlock, October 11, 2026APT · Aptos Oct 11 · All dayToday Token UnlocksLow impact Aptos unlocks 6,766,305 APT on October 11, 2026, to core contributors and investors; the date is tentative. View event

Questions

Short answers to what people ask most.

Ethereum's All Core Devs Testing call number 100 takes place on October 12, 2026 at 14:00 UTC and runs for 60 minutes.

Protocol changes discussed for testing at the call; Follow-up testing work agreed during the call.

Yes. The date and time come from ethereum/pm (Ethereum protocol calls).