changelog: update changelogs to reflect changes released in 0.34.2

CHANGELOG.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## v0.34.2
+
+*January 12, 2021*
+
+This release fixes a substantial bug in evidence handling where evidence could
+sometimes be broadcast before the block containing that evidence was fully committed,
+resulting in some nodes panicking when trying to verify said evidence.
+
+Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
+
+### BREAKING CHANGES
+
+- Go API
+  - [libs/os] [\#5871](https://github.com/tendermint/tendermint/issues/5871) `EnsureDir` now propagates IO errors and checks the file type (@erikgrinaker)
+
+### BUG FIXES
+
+- [evidence] [\#5890](https://github.com/tendermint/tendermint/pull/5890) Add a buffer to evidence from consensus to avoid broadcasting and proposing evidence before the
+  height of such an evidence has finished (@cmwaters)
+- [statesync] [\#5889](https://github.com/tendermint/tendermint/issues/5889) Set `LastHeightConsensusParamsChanged` when bootstrapping Tendermint state (@cmwaters)
+
 ## v0.34.1
 
 *January 6, 2021*

CHANGELOG_PENDING.md

@@ -4,12 +4,6 @@
 
 Special thanks to external contributors on this release:
 
-@p4u from vocdoni.io reported that the mempool might behave incorrectly under a
-high load. The consequences can range from pauses between blocks to the peers
-disconnecting from this node. As a temporary remedy (until the mempool package
-is refactored), the `max-batch-bytes` was disabled. Transactions will be sent
-one by one without batching.
-
 Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
 
 ### BREAKING CHANGES
@@ -33,7 +27,6 @@ Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermi
   - [libs/bits] \#5720 Validate `BitArray` in `FromProto`, which now returns an error (@melekes)
   - [proto/p2p] Renamed `DefaultNodeInfo` and `DefaultNodeInfoOther` to `NodeInfo` and `NodeInfoOther` (@erikgrinaker)
   - [proto/p2p] Rename `NodeInfo.default_node_id` to `node_id` (@erikgrinaker)
-  - [libs/os] `EnsureDir` now propagates IO errors and checks the file type (@erikgrinaker)
   - [libs/os] Kill() and {Must,}{Read,Write}File() functions have been removed. (@alessio)
   - [store] \#5848 Remove block store state in favor of using the db iterators directly (@cmwaters)
   - [state] \#5864 Use an iterator when pruning state (@cmwaters)
@@ -65,7 +58,4 @@ Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermi
 - [types] \#5523 Change json naming of `PartSetHeader` within `BlockID` from `parts` to `part_set_header` (@marbar3778)
 - [privval] \#5638 Increase read/write timeout to 5s and calculate ping interval based on it (@JoeKash)
 - [blockchain/v1] [\#5701](https://github.com/tendermint/tendermint/pull/5701) Handle peers without blocks (@melekes)
-- [blockchain/v1] \#5711 Fix deadlock (@melekes)
-- [evidence] \#5890 Add a buffer to evidence from consensus to avoid broadcasting and proposing evidence before the
-height of such an evidence has finished (@cmwaters)
-- [statesync] \#5889 Set `LastHeightConsensusParamsChanged` when bootstrapping Tendermint state (@cmwaters)
+- [blockchain/v1] \#5711 Fix deadlock (@melekes)