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Merged
nikw9944 merged 1 commit into from
Apr 3, 2026
+22 −17
Merged

v0.16.0 release #3441

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11 changes: 8 additions & 3 deletions CHANGELOG.md
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Expand Up @@ -8,11 +8,18 @@ All notable changes to this project will be documented in this file.

### Changes

## [v0.16.0](https://github.com/malbeclabs/doublezero/compare/client/v0.15.0...client/v0.16.0) - 2026-04-03

### Breaking

### Changes

- Smartcontract
- Require that the access pass provided to `SubscribeMulticastGroup` belongs to the payer; foundation allowlist members may use any access pass.
- Add Index account for onchain key uniqueness enforcement and O(1) key-to-pubkey lookup, with standalone CreateIndex/DeleteIndex instructions for migration backfill
- minimum client version to 0.10.0
- Set minimum client version to 0.10.0
- Enforce 9000-byte MTU on links and non-CYOA/non-DIA device interfaces; CYOA/DIA interfaces must be 1500. Onchain validation now returns `InvalidMtu` (error 46) for non-conforming values.
- Add `OutboundIcmp` target type (`= 2`) to the geolocation onchain program, enabling ICMP-based probing as an alternative to TWAMP for outbound geolocation targets
- CLI
- Allow incremental multicast group addition without disconnecting
- Reset SIGPIPE to SIG_DFL at the start of main() in all 3 CLI binaries (doublezero, doublezero-geolocation, doublezero-admin) so the process exits silently like standard CLI tools
Expand All @@ -25,8 +32,6 @@ All notable changes to this project will be documented in this file.
- Add `GeoLocationTargetTypeOutboundIcmp` to Go geolocation SDK with deserialization and round-trip test support
- Device Health Oracle
- Update link.health and device.health to `ready-for-service` and `ready-for-users` when they are not already in that state
- Smartcontract
- Add `OutboundIcmp` target type (`= 2`) to the geolocation onchain program, enabling ICMP-based probing as an alternative to TWAMP for outbound geolocation targets
- Tools
- Add `twamp-debug` diagnostic tool for testing kernel timestamping support on switches; sends real TWAMP probes to verify which SO_TIMESTAMPING modes (RX/TX software/hardware/sched) actually deliver timestamps, and reports RTT statistics comparing userspace vs kernel timestamp sources
- E2E Tests
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26 changes: 13 additions & 13 deletions Cargo.lock
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2 changes: 1 addition & 1 deletion Cargo.toml
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Expand Up @@ -24,7 +24,7 @@ exclude = [
resolver = "2"

[workspace.package]
version = "0.15.0"
version = "0.16.0"
authors = ["Malbec Labs <dev@malbeclabs.com>"]
readme = "README.md"
edition = "2021"
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