From e54fdb62046abe5606026e1fd79c293c4f5888d0 Mon Sep 17 00:00:00 2001
From: Tess Rinearson <tess.rinearson@gmail.com>
Date: Thu, 8 Apr 2021 10:05:23 -0700
Subject: [PATCH] changelog: prepare changelog for 0.34.9 release (#6333)

---
 CHANGELOG.md         | 29 +++++++++++++++++++++++++++++
 CHANGELOG_PENDING.md |  8 +-------
 2 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b22e0c16..c10a17f43 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,34 @@
 # Changelog
 
+## v0.34.9
+
+*April 8, 2021*
+
+This release fixes a moderate severity security issue, Security Advisory Alderfly, 
+which impacts all networks that rely on Tendermint light clients.
+Further details will be released once networks have upgraded.
+
+This release also includes a small Go API-breaking change, to reduce panics in the RPC layer.
+
+Special thanks to our external contributors on this release: @gchaincl
+
+Friendly reminder: We have a [bug bounty program](https://hackerone.com/tendermint).
+
+### BREAKING CHANGES
+
+- Go API
+    - [rpc/jsonrpc/server] [\#6204](https://github.com/tendermint/tendermint/issues/6204) Modify `WriteRPCResponseHTTP(Error)` to return an error (@melekes)
+
+### FEATURES
+
+- [rpc] [\#6226](https://github.com/tendermint/tendermint/issues/6226) Index block events and expose a new RPC method, `/block_search`, to allow querying for blocks by `BeginBlock` and `EndBlock` events (@alexanderbez)
+
+### BUG FIXES
+
+- [rpc/jsonrpc/server] [\#6191](https://github.com/tendermint/tendermint/issues/6191) Correctly unmarshal `RPCRequest` when data is `null` (@melekes)
+- [p2p] [\#6289](https://github.com/tendermint/tendermint/issues/6289) Fix "unknown channels" bug on CustomReactors (@gchaincl)
+- [light/evidence] Adds logic to handle forward lunatic attacks (@cmwaters)
+
 ## v0.34.8
 
 *February 25, 2021*
diff --git a/CHANGELOG_PENDING.md b/CHANGELOG_PENDING.md
index 1b4c41870..5cff3e98f 100644
--- a/CHANGELOG_PENDING.md
+++ b/CHANGELOG_PENDING.md
@@ -1,6 +1,6 @@
 # Unreleased Changes
 
-## v0.34.9
+## v0.34.10
 
 Special thanks to external contributors on this release:
 
@@ -15,18 +15,12 @@ Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermi
 - P2P Protocol
 
 - Go API
-    - [rpc/jsonrpc/server] \#6204 Modify `WriteRPCResponseHTTP(Error)` to return an error (@melekes)
 
 - Blockchain Protocol
 
 ### FEATURES
 
-- [rpc] \#6226 Index block events and expose a new RPC method, `/block_search`, to allow querying for blocks by `BeginBlock` and `EndBlock` events. (@alexanderbez)
-
 ### IMPROVEMENTS
 
 ### BUG FIXES
 
-- [rpc/jsonrpc/server] \#6191 Correctly unmarshal `RPCRequest` when data is `null` (@melekes)
-- [p2p] \#6289 Fix "unknown channels" bug on CustomReactors (@gchaincl)
-- [light/evidence] Adds logic to handle forward lunatic attacks (@cmwaters)