v1.0.9

What's Changed

• Add TunaMinBalance config by @yilunzhang in #36
• Add free mode by @iheron in #37
• Will not check balance if tunaMinBalance is 0 by @yilunzhang in #38
• Fix windows tap device create failure by @yilunzhang in #41
• Simplify rpc result parsing logic by @yilunzhang in #39
• Upgrade nkn-tunnel version to 3301ef5 by @yilunzhang in #45
• Only include non empty result in tuna node info by @yilunzhang in #46

Full Changelog: v1.0.8...v1.0.9