v0.34.34 (cometbft#3979)

[CHANGELOG](https://github.com/cometbft/cometbft/blob/228061b641a9968e1e4347246f9e8b7aaca8a21a/CHANGELOG.md#v03434)

---

#### PR checklist

- [ ] Tests written/updated
- [ ] Changelog entry added in `.changelog` (we use
[unclog](https://github.com/informalsystems/unclog) to manage our
changelog)
- [ ] Updated relevant documentation (`docs/` or `spec/`) and code
comments

.changelog/v0.34.34/bug-fixes/0016-abc-light-proposer-priorities.md

@@ -0,0 +1,2 @@
+- `[light]` Cross-check proposer priorities in retrieved validator sets
+  ([\#ASA-2024-009](https://github.com/cometbft/cometbft/security/advisories/GHSA-g5xx-c4hv-9ccc))

.changelog/v0.34.34/improvements/0016-abc-types-validator-set.md

@@ -0,0 +1,2 @@
+- `[types]` Check that proposer is one of the validators in `ValidateBasic`
+  ([\#ASA-2024-009](https://github.com/cometbft/cometbft/security/advisories/GHSA-g5xx-c4hv-9ccc))

.changelog/v0.34.34/summary.md

@@ -0,0 +1,4 @@
+*September 3, 2024*
+
+This release includes a security fix for the light client and is recommended
+for all users.

CHANGELOG.md

@@ -1,5 +1,27 @@
 # CHANGELOG
 
+## v0.34.34
+
+*September 3, 2024*
+
+This release includes a security fix for the light client and is recommended
+for all users.
+
+### BUG FIXES
+
+- `[light]` Cross-check proposer priorities in retrieved validator sets
+  ([\#ASA-2024-009](https://github.com/cometbft/cometbft/security/advisories/GHSA-g5xx-c4hv-9ccc))
+
+### FEATURES
+
+- `[tools]` Remove tools package
+  [\#3760](https://github.com/cometbft/cometbft/pull/3760)
+
+### IMPROVEMENTS
+
+- `[types]` Check that proposer is one of the validators in `ValidateBasic`
+  ([\#ASA-2024-009](https://github.com/cometbft/cometbft/security/advisories/GHSA-g5xx-c4hv-9ccc))
+
 ## v0.34.33
 
 *April 26, 2024*

version/version.go

@@ -3,7 +3,7 @@ package version
 const (
 	// TMCoreSemVer is the used as the fallback version of CometBFT Core
 	// when not using git describe. It is formatted with semantic versioning.
-	TMCoreSemVer = "0.34.33"
+	TMCoreSemVer = "0.34.34"
 	// ABCISemVer is the semantic version of the ABCI library
 	ABCISemVer = "0.17.0"