Update changelog.txt for v0.10.2.

changelog.txt

@@ -1,4 +1,14 @@
-Kaspad v0.10.1 0 2021-05-11
+Kaspad v0.10.2 - 2021-05-18
+===========================
+Non-breaking changes:
+* Fix getBlock and getBlocks RPC commands to return blocks and transactions properly (#1716)
+* serializeAddress should always serialize as IPv6, since it assumes the IP size is 16 bytes (#1720)
+* Add VirtualDaaScore to GetBlockDagInfo (#1719)
+* Fix calcTxSequenceLockFromReferencedUTXOEntries for loop break condition (#1723)
+* Fix overflow when checking coinbase maturity and don't ban peers that send transactions with immature spend (#1722)
+
+Kaspad v0.10.1 - 2021-05-11
+===========================
 * Calculate virtual's acceptance data and multiset after importing a new pruning point (#1700)
 
 Kaspad v0.10.0 - 2021-04-26