News331: add topics

Author: harding

_topics/en/cluster-mempool.md

@@ -85,6 +85,9 @@ optech_mentions:
   - title: "Bitcoin Core #30286 optimizes the candidate search algorithm used in cluster linearizations"
     url: /en/newsletters/2024/09/20/#bitcoin-core-30286
 
+  - title: "Bitcoin Core #31122 allows computing the effect of a set of changes on the state of the mempool"
+    url: /en/newsletters/2024/11/29/#bitcoin-core-31122
+
 ## Optional.  Same format as "primary_sources" above
 see_also:
   - title: Package relay

_topics/en/dual-funding.md

@@ -135,6 +135,9 @@ optech_mentions:
   - title: "Eclair #2861 implements on-the-fly funding using liquidity ads with either dual-funding or splicing"
     url: /en/newsletters/2024/10/04/#eclair-2861
 
+  - title: "LDK #3137 adds support for accepting peer-initiated dual-funded channels"
+    url: /en/newsletters/2024/11/29/#core-lightning-7719
+
 ## Optional.  Same format as "primary_sources" above
 see_also:
   - title: Liquidity advertisements

_topics/en/simplicity.md

@@ -48,13 +48,19 @@ optech_mentions:
   - title: "Comparisons betwen Simplicity and BTC Lisp"
     url: /en/newsletters/2024/03/20/#overview-of-btc-lisp
 
+  - title: "Flexible coin earmarks probably compatible with Simplicity"
+    url: /en/newsletters/2024/11/29/#flexible-coin-earmarks
+
 ## Optional.  Same format as "primary_sources" above
 see_also:
   - title: "Simplicity: A New Language for Blockchains"
     link: https://blockstream.com/simplicity.pdf
 
   - title: Covenants
     link: topic covenants
+
+  - title: Basic Bitcoin Lisp language
+    link: topic bll
 ---
 At its core, Simplicity consists of nine primitive operators called
 combinators whose semantics are formally specified. However,

_topics/en/splicing.md

@@ -83,6 +83,9 @@ optech_mentions:
   - title: "Eclair #2925 introduces support for using RBF with splicing transactions"
     url: /en/newsletters/2024/10/25/#eclair-2925
 
+  - title: "Core Lightning #7719 achieves interoperability with Eclair for splicing"
+    url: /en/newsletters/2024/11/29/#core-lightning-7719
+
 ## Optional.  Same format as "primary_sources" above
 see_also:
   - title: Interactive transaction construction protocol