From e0f68fe640a1b97cfc6773b5043efa680bc52fc9 Mon Sep 17 00:00:00 2001
From: Thane Thomson <connect@thanethomson.com>
Date: Wed, 9 Nov 2022 14:35:40 -0500
Subject: [PATCH] Release v0.34.23 (#9684)

* version: Bump to v0.34.23

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Prepare changelog

Signed-off-by: Thane Thomson <connect@thanethomson.com>

Signed-off-by: Thane Thomson <connect@thanethomson.com>
---
 CHANGELOG.md         | 40 ++++++++++++++++++++++++++++++++++++++++
 CHANGELOG_PENDING.md |  5 +----
 version/version.go   |  2 +-
 3 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3eee086af8..145eba32bb9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,46 @@
 
 Friendly reminder, we have a [bug bounty program](https://hackerone.com/cosmos).
 
+## v0.34.23
+
+*Nov 9, 2022*
+
+This release introduces some new Prometheus metrics to help in determining what
+kinds of messages are consuming the most P2P bandwidth. This builds towards our
+broader goal of optimizing Tendermint bandwidth consumption, and will give us
+meaningful insights once we can establish these metrics for a number of chains.
+
+We now also return `Cache-Control` headers for select RPC endpoints to help
+facilitate caching.
+
+Special thanks to external contributors on this release: @JayT106
+
+### IMPROVEMENTS
+- `[p2p]` [\#9641](https://github.com/tendermint/tendermint/issues/9641) Add new
+  Envelope type and associated methods for sending and receiving Envelopes
+  instead of raw bytes. This also adds new metrics,
+  `tendermint_p2p_message_send_bytes_total` and
+  `tendermint_p2p_message_receive_bytes_total`, that expose how many bytes of
+  each message type have been sent.
+- `[rpc]` [\#9666](https://github.com/tendermint/tendermint/issues/9666) Enable
+  caching of RPC responses (@JayT106)
+
+  The following RPC endpoints will return `Cache-Control` headers with a maximum
+  age of 1 day:
+
+  - `/abci_info`
+  - `/block`, if `height` is supplied
+  - `/block_by_hash`
+  - `/block_results`, if `height` is supplied
+  - `/blockchain`
+  - `/check_tx`
+  - `/commit`, if `height` is supplied
+  - `/consensus_params`, if `height` is supplied
+  - `/genesis`
+  - `/genesis_chunked`
+  - `/tx`
+  - `/validators`, if `height` is supplied
+
 ## v0.34.22
 
 This release includes several bug fixes, [one of
diff --git a/CHANGELOG_PENDING.md b/CHANGELOG_PENDING.md
index f848b614fac..fe93001946d 100644
--- a/CHANGELOG_PENDING.md
+++ b/CHANGELOG_PENDING.md
@@ -1,6 +1,6 @@
 # Unreleased Changes
 
-## v0.34.23
+## v0.34.24
 
 ### BREAKING CHANGES
 
@@ -17,8 +17,5 @@
 ### FEATURES
 
 ### IMPROVEMENTS
-- [p2p] \#9641 Add new Envelope type and associated methods for sending and receiving Envelopes instead of raw bytes.
-  This also adds new metrics, `tendermint_p2p_message_send_bytes_total` and `tendermint_p2p_message_receive_bytes_total`, that expose how many bytes of each message type have been sent.
-- [rpc] \#9666 Enable caching of RPC responses (@JayT106)
 
 ### BUG FIXES
diff --git a/version/version.go b/version/version.go
index 1b4c446c45e..cf0fb61eef6 100644
--- a/version/version.go
+++ b/version/version.go
@@ -5,7 +5,7 @@ var TMCoreSemVer = TMVersionDefault
 const (
 	// TMVersionDefault is the used as the fallback version of Tendermint Core
 	// when not using git describe. It is formatted with semantic versioning.
-	TMVersionDefault = "0.34.22"
+	TMVersionDefault = "0.34.23"
 	// ABCISemVer is the semantic version of the ABCI library
 	ABCISemVer = "0.17.0"