Chronos Testnet pre-release

Build variants

There are two versions of x86-64 builds for Ubuntu and Windows:

• skylake: for Intel Skylake/AMD Ryzen processors and newer
• x86-64-v2: for older processors since ~2009 and some old VMs
• older processors/VMs are no longer supported by official releases, but can still be compiled manually if desired
• x86-64 container images are built for Skylake/AMD Ryzen processors and newer only

Farmer builds with -rocm suffix are for plotting with AMD GPUs.

Release for mainnet EVM domain with spec version 1

What's Changed

• Ensure xdm transfer does not allow sending funds to zero address on EVM in #3683
• Burn EIP-1559 priority fees instead of giving to Zero EVM Account in #3686

Full Changelog: domain-genesis-storage-mainnet-aug-04...domain-genesis-storage-mainnet-sep-02

Deployed at: https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Frpc.mainnet.subspace.foundation%2Fws#/explorer/query/0x7691a51cffd879f6a5acae44289300ff12e7d27b3fb40560ae1e114c2e91085c

Runtime upgrade for Mainnet Consensus with spec version 6

What's Changed

• Fix missing share price for de-registered operators in #3661
• Check bundle storage fee charge before bundle verification in #3672
• Accept EVM ChainID as parameter through Domain Instantiation in #3681
• ensure xdm transfer does not allow sending funds to zero address on EVM in #3683

Full Changelog: runtime-mainnet-2025-jul-31...runtime-mainnet-2025-aug-26

Executed on Chronos: https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Frpc.chronos.autonomys.xyz%2Fws#/explorer/query/0x7b517970eb06613698e9fd692b9e16742544f661371af425b25d279baf89f913

🚨 This release contains a security fix. Please upgrade to this release as soon as possible.

What's Changed

Security / Performance

• Start caching next piece faster after a download error, and reduce in-flight piece cache memory usage

Changes

• Make subspace gateway panic on "restart needed" jsonrpsee error in #3673
• Fix process exit checks and logs in #3669
• Release farmer cache piece permit after errors in #3677
• Add Chronos Testnet chainspec in #3674
• Fix confusing references to "testnet" in #3679

Build variants

There are two versions of x86-64 builds for Ubuntu and Windows:

• skylake: for Intel Skylake/AMD Ryzen processors and newer
• x86-64-v2: for older processors since ~2009 and some old VMs
• older processors/VMs are no longer supported by official releases, but can still be compiled manually if desired
• x86-64 container images are built for Skylake/AMD Ryzen processors and newer only

Farmer builds with -rocm suffix are for plotting with AMD GPUs.

Full Changelog: mainnet-2025-aug-05...mainnet-2025-aug-20

🚨 This release contains a security fix. Please upgrade to this release as soon as possible.

What's Changed

Security / Performance

• Avoid farmer piece download hangs, by stopping segment header cache reader starvation
  Note: Space Acres is not affected by this issue, the affected code is only in subspace-farmer.

Changes

• Update domain bootstrap nodes in #3649 and #3670
• Add versioned bundles and execution receipts in #3623 and #3646
• Cleanup old taurus compatibility code in #3640
• Add byte sizes to farmer piece cache sync progress in #3650
• Base farmer piece cache sync percentage on total cache size in #3654

This was originally released as a pre-release for Mainnet domain 0 nodes.

Build variants

There are two versions of x86-64 builds for Ubuntu and Windows:

• skylake: for Intel Skylake/AMD Ryzen processors and newer
• x86-64-v2: for older processors since ~2009 and some old VMs
• older processors/VMs are no longer supported by official releases, but can still be compiled manually if desired
• x86-64 container images are built for Skylake/AMD Ryzen processors and newer only

Farmer builds with -rocm suffix are for plotting with AMD GPUs.

Full Changelog: mainnet-2025-jul-14...mainnet-2025-aug-05

Runtime release for Consensus on Taurus with spec version 20.

Previous release did not work since there is already a Storage value for AllowedDefaultSharePriceEpoch which was not cleared after the migration was removed. So the value never got updated to new allowed epoch.

This migration ensures to set the new allowed epoch replacing the old one.

Full Changelog: runtime-taurus-2025-aug-05...runtime-taurus-2025-aug-05-1

Runtime release for Consensus on Taurus with spec version 19.

What's Changed

• Fix missing share price for operators at or below epoch 23_347

Full Changelog: runtime-taurus-2025-jul-15...runtime-taurus-2025-aug-05

First Domain runtime for mainnet.

EVM Domain Runtime registered at: 3,850,459

Runtime upgrade for Mainnet Consensus with spec version 5

Notable changes

• Runtime API function to fetch a given nominator position.
• Versioned Bundle and Execution Receipts for Domains
• Cleanup of old compatibility code

Full Changelog: runtime-mainnet-2025-jul-15...runtime-mainnet-2025-jul-31

Deployed at 3795487

Pre-release for mainnet operator nodes with Versioned bundles

Full Changelog: mainnet-2025-jul-14...mainnet-2025-aug-1