v11.2.0 upgrade
Neutron proposal #6: # **Summary** After Solva has officially been appointed as Neutron's security maintainer for the next month, we are proposing upgrade **...
Yes
100%
No
0%
Abstain
0%
Veto
0%
AI Summary
gpt-5.4-mini - generated 8/25/2026, 11:18:02 AM
v11.2.0 upgrade
Neutron proposes an expedited v11.2.0 upgrade to patch a security vulnerability and move several Neutron-specific dependencies to Solva-maintained forks. The proposal has a three-day voting period, and if approved, validators must upgrade at height 61317700, expected around 27 Aug 2026 16:00 CEST. The upgrade is stated to be state-breaking and mandatory.
- Patches a reported security vulnerability.
- Updates Neutron-specific dependencies to Solva-maintained forks.
- Three-day expedited voting period.
- Validators must upgrade at height 61317700 if approved.
- Release binary is closed-source; source code is promised 2 hours before upgrade height.
Voter Impact
A YES vote supports the emergency-style network upgrade and mandatory binary update. A NO vote rejects the release, while ABSTAIN counts toward quorum without taking a position. Because the proposal is state-breaking, passing it means operators should prepare for required coordination and timely upgrades.
Risk Signals
- Closed-source binary is distributed before source code is published; operators are told not to build from source yet.
- Security details of the vulnerability are not described, so the urgency is partly opaque.
- Upgrade is state-breaking and mandatory, which increases execution risk if validators miss the deadline.
- Short three-day voting window reduces time for review and may heighten operational risk.
Original Proposal Text
# **Summary** After Solva has officially been appointed as Neutron's security maintainer for the next month, we are proposing upgrade **`v11.2.0`** to: - Patch a reported security vulnerability - Update Neutron-specific dependencies to Solva-maintained forks: | Repository | Purpose | Canonical maintenance location | | --- | --- | --- | | `neutron-org/connect` | General purpose oracle implementation via vote extensions | `solva-solutions/neutron-connect` | | `neutron-org/cosmos-sdk` | Cosmos SDK fork for Neutron specific hooks | `solva-solutions/neutron-cosmos-sdk` | | `neutron-org/wasmd` | Wasmd fork | `solva-solutions/neutron-wasmd` | | `neutron-org/feemarket` | EIP-1559 feemarket implementation | `solva-solutions/neutron-feemarket` | - This expedited proposal has a voting period of **THREE DAYS**. - If the proposal passes, validators will be required to update the Neutron binary at upgrade height **`61317700`**, expected around **Thursday, 27 August 2026, 16:00 CEST (14:00 UTC)**. # **Release Details** - Canonical repository: https://github.com/solva-solutions/neutron - The release can be found at https://github.com/solva-solutions/neutron/releases/tag/v11.2.0 - The binary is released as a **closed-source binary** attached to the GitHub release. - Source code will be published **2 hours before** the upgrade height is reached so validators and node operators can verify integrity and build using their own pipelines if necessary. - **Node operators should NOT build this from source before the source code is published.** Use the official release binary until then. **This upgrade is state-breaking and mandatory once the on-chain vote passes and the upgrade height is reached.** # **Governance votes** The following items summarize the voting options and what it means for this proposal: YES - You agree that Neutron should be updated with this release. NO - You disagree that Neutron should be updated with this release. NO WITH VETO - A 'NoWithVeto' vote indicates a proposal either (1) is deemed to be spam, i.e., irrelevant to Neutron, (2) disproportionately infringes on minority interests, or (3) violates or encourages violation of the rules of engagement as currently set out by Neutron governance. If the number of 'NoWithVeto' votes is greater than a third of total votes, the proposal is rejected and the deposits are burned. ABSTAIN - You wish to contribute to the quorum but you formally decline to vote either for or against the proposal.