Mainnet Validator Software Update [v2026.05]
Please update your node software:
Update with mytonctrl:
Target versions:
— mytonctrl:
— node
If you are not using mytonctrl or using ubuntu older than 22.04, check this instruction (https://telegra.ph/TON-Node-Upgrade-202511-11-05).
If you have several validators, please update them one by one:
update a validator => wait for synchronization => move to the next one validator
Update is mandatory for validators, liteservers and archive liteservers.
Deadlines: Validators should apply the update within 24 hours of this announcement. Lite Server operators should apply the update no later than Friday, 5th of June.
This release does not include breaking API changes and is fully compatible with recent versions of ton-http-api (acceptable versions: v2.0.64 and higher) and TON Indexer (acceptable versions: v1.2.6 and higher).
Node changelog
Mytonctrl changelog
Please update your node software:
Update with mytonctrl:
update master
upgrade masterTarget versions:
— mytonctrl:
9520ad2— node
8e6f091If you are not using mytonctrl or using ubuntu older than 22.04, check this instruction (https://telegra.ph/TON-Node-Upgrade-202511-11-05).
If you have several validators, please update them one by one:
update a validator => wait for synchronization => move to the next one validator
Update is mandatory for validators, liteservers and archive liteservers.
Deadlines: Validators should apply the update within 24 hours of this announcement. Lite Server operators should apply the update no later than Friday, 5th of June.
This release does not include breaking API changes and is fully compatible with recent versions of ton-http-api (acceptable versions: v2.0.64 and higher) and TON Indexer (acceptable versions: v1.2.6 and higher).
Node changelog
Mytonctrl changelog
Mainnet validators
A scheduled network configuration adjustment will take place tomorrow, June 3, at 17:00 UTC. We ask validators to cast their votes withing 24 hours after that.
Full details of the update are available here.
This update is required to:
- activate measures that further improve network performance and make validation more stable;
- make validation more permissive by allowing a wider range of minimum and maximum stakes;
- proceed with the TON Bridge closure.
A scheduled network configuration adjustment will take place tomorrow, June 3, at 17:00 UTC. We ask validators to cast their votes withing 24 hours after that.
Full details of the update are available here.
This update is required to:
- activate measures that further improve network performance and make validation more stable;
- make validation more permissive by allowing a wider range of minimum and maximum stakes;
- proceed with the TON Bridge closure.
Mainnet validators
Please take part in the voting for network config adjustment.
Details of updates are given above.
1. Check that your validator software is on the latest version: commit
2. If you use mytonctrl, please vote for proposals via
Please take part in the voting for network config adjustment.
Details of updates are given above.
1. Check that your validator software is on the latest version: commit
8e6f091.2. If you use mytonctrl, please vote for proposals via
vo 9901998680707950950238275199047408807574030713004871006823337513201412566813 21526253372328041162945873458133265853602219828453225088086555939852366673948 25457740459214303188122764586580481160870045992693138140082832275221088727435 27888037080949394985586284390638387418032132650027223566011206271775308997958 47109645929274029714503680701532923988963495538545236837911985690370399364755 91653260358164255814917090285064033870499577570446925645989803264091693189638 97476904964537115993827662219965215594287692635916428067774379550074503377880 105421554118666087537177391865877968766437175802842020945158031714676721220730 63244263381357691341252589176593235583578881537703891344526025000835647174683
Mainnet validators and node owners
A scheduled network update is planned for July 13.
We ask that operators schedule a time on Monday, July 13 at 10:00 UTC to perform the software update.
This update is mandatory for both validators and full node owners and will include important changes to improve performance and stability.
On July 15, we expect to propose the corresponding network configuration changes for voting.
A scheduled network update is planned for July 13.
We ask that operators schedule a time on Monday, July 13 at 10:00 UTC to perform the software update.
This update is mandatory for both validators and full node owners and will include important changes to improve performance and stability.
On July 15, we expect to propose the corresponding network configuration changes for voting.
Mainnet shard processing slowdown
Block production and message processing in workchain shards are currently experiencing a slowdown.
The TON Core team is aware of this issue and is working to resolve it.
Block production and message processing in workchain shards are currently experiencing a slowdown.
The TON Core team is aware of this issue and is working to resolve it.
Mainnet block production on shard chains has resumed
From approximately 09:30 UTC to 11:12 UTC, there was a significant slowdown in the block rate and message processing on shardchains. Operations have now resumed.
We are monitoring the network and investigating the incident.
From approximately 09:30 UTC to 11:12 UTC, there was a significant slowdown in the block rate and message processing on shardchains. Operations have now resumed.
We are monitoring the network and investigating the incident.
Mainnet validators and node owners
The scheduled network update planned for July 13, as well as the corresponding vote on network configuration changes planned for July 15, have been postponed.
We will communicate the new deadlines soon.
The scheduled network update planned for July 13, as well as the corresponding vote on network configuration changes planned for July 15, have been postponed.
We will communicate the new deadlines soon.
Mainnet validators and node owners
Please schedule a time on Wednesday, July 15, at 11:00 UTC (tomorrow) to perform the software update. Furthermore, validators will be asked to vote on adjusting the technical network operating parameters.
This update is mandatory for both validators and full node owners. The update will include important changes to improve performance and stability.
Please schedule a time on Wednesday, July 15, at 11:00 UTC (tomorrow) to perform the software update. Furthermore, validators will be asked to vote on adjusting the technical network operating parameters.
This update is mandatory for both validators and full node owners. The update will include important changes to improve performance and stability.
Mainnet Validator and Node Software Update [v2026.06]
Please update your node software:
Update with mytonctrl:
Target versions:
— mytonctrl:
— node
If you are not using mytonctrl or using ubuntu older than 22.04, check this instruction (https://telegra.ph/TON-Node-Upgrade-202511-11-05).
If you have several validators, please update them one by one:
update a validator => wait for synchronization => move to the next one validator
Update is mandatory for validators, liteservers and archive liteservers.
Deadlines: Validators should apply the update within 24 hours of this announcement. Lite Server operators should apply the update no later than EOD Friday, 17th of July.
This release does not include breaking API changes and is fully compatible with recent versions of ton-http-api (acceptable versions: v2.0.64 and higher) and TON Indexer (acceptable versions: v1.2.6 and higher).
Node changelog
Mytonctrl changelog
Please update your node software:
Update with mytonctrl:
update master
upgrade masterTarget versions:
— mytonctrl:
14be068 [v2.17.0]— node
3f598aa [v2026.06]If you are not using mytonctrl or using ubuntu older than 22.04, check this instruction (https://telegra.ph/TON-Node-Upgrade-202511-11-05).
If you have several validators, please update them one by one:
update a validator => wait for synchronization => move to the next one validator
Update is mandatory for validators, liteservers and archive liteservers.
Deadlines: Validators should apply the update within 24 hours of this announcement. Lite Server operators should apply the update no later than EOD Friday, 17th of July.
This release does not include breaking API changes and is fully compatible with recent versions of ton-http-api (acceptable versions: v2.0.64 and higher) and TON Indexer (acceptable versions: v1.2.6 and higher).
Node changelog
Mytonctrl changelog
Mainnet validators
Please take part in the voting for network config adjustment.
In order to improve the stability of the network, we kindly ask that you vote in favor of temporarily reducing the maximum number of shardchains from 16 to 4. This reduction will not affect the performance of the blockchain or the user experience under the current organic load. This reduction is temporary, and we will increase this setting in an upcoming update.
If you use mytonctrl, please vote for proposal via
You may vote before or after the update to the latest release [v2026.06].
Please take part in the voting for network config adjustment.
In order to improve the stability of the network, we kindly ask that you vote in favor of temporarily reducing the maximum number of shardchains from 16 to 4. This reduction will not affect the performance of the blockchain or the user experience under the current organic load. This reduction is temporary, and we will increase this setting in an upcoming update.
If you use mytonctrl, please vote for proposal via
vo 106555316457343173969073505303576653234520513474761398896187123848200763819496
You may vote before or after the update to the latest release [v2026.06].
Attention Mainnet validators:
On Wednesday, July 22, starting from 5:30 UTC, we ask that validators set aside time to vote on two proposals.
Config 8: Increase the network version to 15. This will enable changes to improve network stability. More information can be found here.
Config 30: Increase the protocol version to 2. This will enable Plumtree broadcasts feature that was included in [2026.06] upgrade.
On Wednesday, July 22, starting from 5:30 UTC, we ask that validators set aside time to vote on two proposals.
Config 8: Increase the network version to 15. This will enable changes to improve network stability. More information can be found here.
Config 30: Increase the protocol version to 2. This will enable Plumtree broadcasts feature that was included in [2026.06] upgrade.
GitHub
ton/doc/GlobalVersions.md at master · ton-blockchain/ton
Main TON monorepo. Contribute to ton-blockchain/ton development by creating an account on GitHub.
Attention Mainnet validators
Please take part in the voting for network config adjustment:
Config 8: Increase the network version to 15. This will enable changes to improve network stability. More information can be found here.
Config 30: Increase the protocol version to 2. This will enable Plumtree broadcasts feature that was included in 2026.06 upgrade.
If you use mytonctrl, please vote for proposal via
Please take part in the voting for network config adjustment:
Config 8: Increase the network version to 15. This will enable changes to improve network stability. More information can be found here.
Config 30: Increase the protocol version to 2. This will enable Plumtree broadcasts feature that was included in 2026.06 upgrade.
If you use mytonctrl, please vote for proposal via
vo 22448832751201245177779867389173635147154128832671288809721723331941883236888 43582131604392367431420013209904118299054963940426054667194752056057570768252
GitHub
ton/doc/GlobalVersions.md at master · ton-blockchain/ton
Main TON monorepo. Contribute to ton-blockchain/ton development by creating an account on GitHub.