Recovery Update
Mainnet will remain paused today.
Recovery testing has taken longer than planned, but the current internal test run is nearing completion. Subject to successful results, we aim to begin the public Testnet recovery run within approximately the next hour.
If that completes successfully, we are targeting the Devnet rehearsal with validators around 17:30 UTC today. This remains tentative; we will confirm the start time and operational instructions in the validator channels.
Mainnet restart timing will be confirmed separately, following successful testing and rehearsal and coordination with validators, exchanges and infrastructure partners.
We know this wait is difficult. Thank you for your being here with us.
Mainnet will remain paused today.
Recovery testing has taken longer than planned, but the current internal test run is nearing completion. Subject to successful results, we aim to begin the public Testnet recovery run within approximately the next hour.
If that completes successfully, we are targeting the Devnet rehearsal with validators around 17:30 UTC today. This remains tentative; we will confirm the start time and operational instructions in the validator channels.
Mainnet restart timing will be confirmed separately, following successful testing and rehearsal and coordination with validators, exchanges and infrastructure partners.
We know this wait is difficult. Thank you for your being here with us.
๐ฃ๏ธ๏ธ TESTNET HARD-FORK Upgrade T2.1.1.0
We are upgrading the TESTNET!
Version T2.1.1.0 is out.
โน๏ธ This release is a hardfork trial on the public testnet. The hardfork took place at round 29371591, corresponding to September 19, 2026, at 12:39 UTC. It also includes additional security hardening and improvements.
๐ No activation flags.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-testnet-config/releases/tag/T2.1.1.0
When upgrading our TESTNET VALIDATORS, please do:
๐ It's time to build.
We are upgrading the TESTNET!
Version T2.1.1.0 is out.
โน๏ธ This release is a hardfork trial on the public testnet. The hardfork took place at round 29371591, corresponding to September 19, 2026, at 12:39 UTC. It also includes additional security hardening and improvements.
๐ No activation flags.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-testnet-config/releases/tag/T2.1.1.0
When upgrading our TESTNET VALIDATORS, please do:
cd ~/mx-chain-scripts
./script.sh github_pull
./script.sh upgrade
./script.sh start
๐ It's time to build.
Recovery Update
The recovery hard fork has been completed successfully on public Testnet.
The Devnet rehearsal with validators is now planned for tomorrow, Wednesday, September 23, at approximately 08:00 UTC. Participating validators should prepare to be available from that time. The start and operational instructions will be confirmed in the validator channels.
Subject to a successful rehearsal, final checks and coordination with validators, exchanges and infrastructure partners, we are tentatively targeting the start of the Mainnet recovery rollout for 14:00 UTC tomorrow. This is not a confirmed restart time: validators will need time to synchronize before block production can resume.
Validators: please confirm your availability for 14:00โ16:00 UTC tomorrow in the validator channels. Please keep Mainnet nodes stopped until explicit restart instructions are issued.
Mainnet remains paused. Please continue to wait for the all-clear: do not submit or rebroadcast transactions, or use EGLD and ESDT deposit and withdrawal routes through exchanges or bridges.
We know the continued wait and changes in timing have been difficult. Thank you for your patience, and to all of you for supporting the recovery.
The recovery hard fork has been completed successfully on public Testnet.
The Devnet rehearsal with validators is now planned for tomorrow, Wednesday, September 23, at approximately 08:00 UTC. Participating validators should prepare to be available from that time. The start and operational instructions will be confirmed in the validator channels.
Subject to a successful rehearsal, final checks and coordination with validators, exchanges and infrastructure partners, we are tentatively targeting the start of the Mainnet recovery rollout for 14:00 UTC tomorrow. This is not a confirmed restart time: validators will need time to synchronize before block production can resume.
Validators: please confirm your availability for 14:00โ16:00 UTC tomorrow in the validator channels. Please keep Mainnet nodes stopped until explicit restart instructions are issued.
Mainnet remains paused. Please continue to wait for the all-clear: do not submit or rebroadcast transactions, or use EGLD and ESDT deposit and withdrawal routes through exchanges or bridges.
We know the continued wait and changes in timing have been difficult. Thank you for your patience, and to all of you for supporting the recovery.
๐ฃ๏ธ๏ธ DEVNET HARD-FORK Upgrade D2.1.2.1
We are upgrading the DEVNET!
Version D2.1.2.1 is out.
โน๏ธ This release is a hardfork trial on the public devnet. The hardfork took place at round 19831500, corresponding to September 19, 2026, at 10:06 UTC. It also includes additional security hardening and improvements.
๐ No activation flags.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-devnet-config/releases/tag/D2.1.2.1
When upgrading our DEVNET VALIDATORS, please do:
๐ It's time to build.
We are upgrading the DEVNET!
Version D2.1.2.1 is out.
โน๏ธ This release is a hardfork trial on the public devnet. The hardfork took place at round 19831500, corresponding to September 19, 2026, at 10:06 UTC. It also includes additional security hardening and improvements.
๐ No activation flags.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-devnet-config/releases/tag/D2.1.2.1
When upgrading our DEVNET VALIDATORS, please do:
cd ~/mx-chain-scripts
./script.sh github_pull
./script.sh upgrade
./script.sh start
๐ It's time to build.
๐ฃ๏ธ๏ธ MAINNET HARD-FORK Upgrade v2.1.3.0
We are upgrading the MAINNET!
Version v2.1.3.0 is out.
โน๏ธ This release is a hardfork on the mainnet. The hardfork took place at round 33384826, corresponding to September 19, 2026, at 06:37 UTC. It also includes additional security hardening and improvements.
๐ No activation flags.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-mainnet-config/releases/tag/v2.1.3.0
When upgrading our MAINNET VALIDATORS, please do:
We are upgrading the MAINNET!
Version v2.1.3.0 is out.
โน๏ธ This release is a hardfork on the mainnet. The hardfork took place at round 33384826, corresponding to September 19, 2026, at 06:37 UTC. It also includes additional security hardening and improvements.
๐ No activation flags.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-mainnet-config/releases/tag/v2.1.3.0
When upgrading our MAINNET VALIDATORS, please do:
GitHub
Release v2.1.3.0 ยท multiversx/mx-chain-mainnet-config
Full Changelog: v2.1.2.0...v2.1.3.0
๐ฃ๏ธ Mainnet Upgrade v2.1.4.0
Validators in Shard 1 that have not finished trie synchronization, please upgrade to version v2.1.4.0.
You have to set the following variable in mx-chain-scripts/config/variables.cfg:
Validators in Shard 1 that have not finished trie synchronization, please upgrade to version v2.1.4.0.
You have to set the following variable in mx-chain-scripts/config/variables.cfg:
OVERRIDE_CONFIGVER="v2.1.4.0"
๐ฃ๏ธ Mainnet Upgrade v2.1.4.0
Validators in Shard 1 that have not finished trie synchronization, please upgrade to version v2.1.4.0.
You have to set the following variable in mx-chain-scripts/config/variables.cfg:
Validators in Shard 1 that have not finished trie synchronization, please upgrade to version v2.1.4.0.
You have to set the following variable in mx-chain-scripts/config/variables.cfg:
OVERRIDE_CONFIGVER="v2.1.4.0"
cd ~/mx-chain-scripts
./script.sh upgrade
./script.sh start
Recovery Update
We are preparing a new release for the next recovery attempt. An epoch change occurred during todayโs attempt, so we need to test recovery across that epoch change before proceeding.
We aim to have the release ready tomorrow morning, allowing a longer window for validators to upgrade, synchronize and bring their nodes online before activation.
You do not need to stay on standby tonight. We are tentatively targeting activation for approximately 16:30 UTC tomorrow, Thursday, September 24, subject to successful testing and validator readiness.
We will share the release, upgrade instructions and confirmed activation timing in this channel. Please keep your nodes stopped until further instructions.
Thank you for your availability, patience and support throughout a demanding day. We deeply appreciate the time and effort you are putting into the recovery.
We are preparing a new release for the next recovery attempt. An epoch change occurred during todayโs attempt, so we need to test recovery across that epoch change before proceeding.
We aim to have the release ready tomorrow morning, allowing a longer window for validators to upgrade, synchronize and bring their nodes online before activation.
You do not need to stay on standby tonight. We are tentatively targeting activation for approximately 16:30 UTC tomorrow, Thursday, September 24, subject to successful testing and validator readiness.
We will share the release, upgrade instructions and confirmed activation timing in this channel. Please keep your nodes stopped until further instructions.
Thank you for your availability, patience and support throughout a demanding day. We deeply appreciate the time and effort you are putting into the recovery.
๐ฃ๏ธ๏ธ MAINNET Upgrade v2.1.5.0
We are upgrading the MAINNET!
Version v2.1.5.0 is out.
โน๏ธ This release includes a network restart of the mainnet.
Please keep your backup machine turned off until the chain starts producing new blocks. (estimated time 15:30 UTC)
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-mainnet-config/releases/tag/v2.1.5.0
Please make sure the OVERRIDE_CONFIGVER variable is empty in mx-chain-scripts/config/variables.cfg.
When upgrading our MAINNET VALIDATORS, please do:
We are upgrading the MAINNET!
Version v2.1.5.0 is out.
โน๏ธ This release includes a network restart of the mainnet.
Please keep your backup machine turned off until the chain starts producing new blocks. (estimated time 15:30 UTC)
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.1
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-mainnet-config/releases/tag/v2.1.5.0
Please make sure the OVERRIDE_CONFIGVER variable is empty in mx-chain-scripts/config/variables.cfg.
When upgrading our MAINNET VALIDATORS, please do:
cd ~/mx-chain-scripts
./script.sh github_pull
./script.sh upgrade
./script.sh start
๐ฃ๏ธ๏ธ DEVNET Upgrade D2.1.6.0
We are upgrading the DEVNET!
Version D2.1.6.0 is out.
โน๏ธ This release includes several fixes on the node APIs.
๐ No activation epoch.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your validators at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-devnet-config/releases/tag/D2.1.6.0
When upgrading our DEVNET VALIDATORS, please do:
๐ It's time to build.
We are upgrading the DEVNET!
Version D2.1.6.0 is out.
โน๏ธ This release includes several fixes on the node APIs.
๐ No activation epoch.
Upgrade instructions ๐
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.4
โ๏ธActions needed:
Please upgrade your validators at your earliest convenience.
Configuration release notes: https://github.com/multiversx/mx-chain-devnet-config/releases/tag/D2.1.6.0
When upgrading our DEVNET VALIDATORS, please do:
cd ~/mx-chain-scripts
./script.sh github_pull
./script.sh upgrade
./script.sh start
๐ It's time to build.
๐ฃ๏ธ๏ธ MAINNET Upgrade v2.1.7.0
We are upgrading the MAINNET!
Version v2.1.7.0 is out.
โน๏ธ This release brings additional hardening.
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.5
โ๏ธActions needed:
Please upgrade your validators nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-mainnet-config/releases/tag/v2.1.7.0
When upgrading our MAINNET VALIDATORS, please do:
We are upgrading the MAINNET!
Version v2.1.7.0 is out.
โน๏ธ This release brings additional hardening.
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.5
โ๏ธActions needed:
Please upgrade your validators nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-mainnet-config/releases/tag/v2.1.7.0
When upgrading our MAINNET VALIDATORS, please do:
cd ~/mx-chain-scripts
./script.sh github_pull
./script.sh upgrade
./script.sh start
๐ฃ๏ธ๏ธ TESTNET Upgrade T2.1.7.0
We are upgrading the TESTNET!
Version T2.1.7.0 is out.
โน๏ธ This release brings additional hardening.
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.5
โ๏ธActions needed:
Please upgrade your validators nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-testnet-config/releases/tag/T2.1.7.0
When upgrading our TESTNET VALIDATORS, please do:
We are upgrading the TESTNET!
Version T2.1.7.0 is out.
โน๏ธ This release brings additional hardening.
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.5
โ๏ธActions needed:
Please upgrade your validators nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-testnet-config/releases/tag/T2.1.7.0
When upgrading our TESTNET VALIDATORS, please do:
cd ~/mx-chain-scripts
./script.sh github_pull
./script.sh upgrade
./script.sh start
๐ฃ๏ธ๏ธ DEVNET Upgrade D2.1.7.0
We are upgrading the DEVNET!
Version D2.1.7.0 is out.
โน๏ธ This release brings additional hardening.
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.5
โ๏ธActions needed:
Please upgrade your validators nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-devnet-config/releases/tag/D2.1.7.0
When upgrading our DEVNET VALIDATORS, please do:
We are upgrading the DEVNET!
Version D2.1.7.0 is out.
โน๏ธ This release brings additional hardening.
๐ No activation flags.
๐งฉ Compatible services:
- proxy: v1.5.2
- notifier: v1.4.2
- indexer: v1.10.5
โ๏ธActions needed:
Please upgrade your validators nodes as soon as posible.
Configuration release notes: https://github.com/multiversx/mx-chain-devnet-config/releases/tag/D2.1.7.0
When upgrading our DEVNET VALIDATORS, please do:
cd ~/mx-chain-scripts
./script.sh github_pull
./script.sh upgrade
./script.sh start