Dave Harding and Mike Schmidt are joined by Gregory Sanders and Gloria Zhao to discuss Newsletter #289. News Ideas for relay enhancements after cluster mempool is deployed (1:11) What would have happened if v3 semantics had been applied to anchor outputs a year ago? (25:55) Bitcoin-Dev mailing list move (35:47) I Love Free Software Day (37:56) Bitcoin Core PR Review Club Add `maxfeerate` and `maxburnamount` args to `submitpackage` (39:57) Notable code and documentation changes Bitcoin Core #28948 (46:24) Core Lightning #6785 (49:39) Eclair #2818 (50:18) Eclair #2816 (52:29) LND #8338 (56:20) LDK #2856 (56:56) LDK #2442 (59:09) Rust Bitcoin #2451 (59:39)