v3.1.5

What's Changed

• feature: add listen and serve with option function by @CaiYueTing in #470
• Fix processing of observe notifications with ETags by @Danielius1922 in #471
• Add support for DTLS 1.2 Connection IDs by @hasheddan in #473
• Upgrade dependencies by @Danielius1922 in #481
• Upgrade dependencies by @Danielius1922 in #482

New Contributors

• @CaiYueTing made their first contribution in #470

Full Changelog: v3.1.4...v3.1.5