chore(server): revert version bump

Cargo.toml

@@ -98,7 +98,7 @@ libp2p-quic = { version = "0.11.2", path = "transports/quic" }
 libp2p-relay = { version = "0.18.1", path = "protocols/relay" }
 libp2p-rendezvous = { version = "0.15.1", path = "protocols/rendezvous" }
 libp2p-request-response = { version = "0.28.0", path = "protocols/request-response" }
-libp2p-server = { version = "0.12.8", path = "misc/server" }
+libp2p-server = { version = "0.12.6", path = "misc/server" }
 libp2p-stream = { version = "0.2.0-alpha.1", path = "protocols/stream" }
 libp2p-swarm = { version = "0.45.2", path = "swarm" }
 libp2p-swarm-derive = { version = "=0.35.0", path = "swarm-derive" } # `libp2p-swarm-derive` may not be compatible with different `libp2p-swarm` non-breaking releases. E.g. `libp2p-swarm` might introduce a new enum variant `FromSwarm` (which is `#[non-exhaustive]`) in a non-breaking release. Older versions of `libp2p-swarm-derive` would not forward this enum variant within the `NetworkBehaviour` hierarchy. Thus the version pinning is required.

misc/server/CHANGELOG.md

@@ -1,25 +1,15 @@
-## 0.12.8
-
-### Changed
-
-- Remove deprecated [`libp2p-lookup`](https://github.com/mxinden/libp2p-lookup) from Dockerfile.
-  See [PR 5610](https://github.com/libp2p/rust-libp2p/pull/5610).
-
-## 0.12.7
+## 0.12.6
 
 ### Changed
 
+- Stop using kad default protocol.
+  See [PR 5122](https://github.com/libp2p/rust-libp2p/pull/5122)
 - Use periodic and automatic bootstrap of Kademlia.
   See [PR 4838](https://github.com/libp2p/rust-libp2p/pull/4838).
 - Update to [`libp2p-identify` `v0.45.0`](protocols/identify/CHANGELOG.md#0450).
   See [PR 4981](https://github.com/libp2p/rust-libp2p/pull/4981).
-
-## 0.12.6
-
-### Changed
-
-- Stop using kad default protocol.
-  See [PR 5122](https://github.com/libp2p/rust-libp2p/pull/5122)
+- Remove deprecated [`libp2p-lookup`](https://github.com/mxinden/libp2p-lookup) from Dockerfile.
+  See [PR 5610](https://github.com/libp2p/rust-libp2p/pull/5610).
 
 ## 0.12.5
 

misc/server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libp2p-server"
-version = "0.12.8"
+version = "0.12.6"
 authors = ["Max Inden <mail@max-inden.de>"]
 edition = "2021"
 repository = "https://github.com/libp2p/rust-libp2p"