From 703a22db10cb445662c5546fc1d9e19d200a3ae3 Mon Sep 17 00:00:00 2001 From: Elliot Date: Tue, 6 Oct 2026 12:18:23 -0500 Subject: [PATCH 1/2] docs: add Protocol 29 Mainnet and Testnet software versions Co-Authored-By: Claude Opus 5.5 --- docs/networks/software-versions.mdx | 64 +++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/docs/networks/software-versions.mdx b/docs/networks/software-versions.mdx index 540004fe6..e916ce17d 100644 --- a/docs/networks/software-versions.mdx +++ b/docs/networks/software-versions.mdx @@ -12,6 +12,70 @@ Release candidates are software releases that are also released to the [Testnet] [testnet]: ./README.mdx +## Protocol 29 (Mainnet, October 1, 2026) + +### Software + +| Software | Version | +| --- | --- | +| XDR | `v28.0` | +| Rust XDR | `28.0.1` | +| Smart Contract Host Environment | `29.0.0` | +| Stellar Core | `29.0.0` | +| Smart Contract Rust SDK | `28.0.0` | +| Poseidon Rust SDK | `28.0.0` | +| Stellar CLI | `28.1.0` | +| Stellar RPC | `v29.0.0` | +| Stellar Horizon | `v29.0.0` | +| Stellar Galexie | `v29.0.0` | +| Stellar Quickstart | `docker pull stellar/quickstart` | +| Stellar JS Stellar SDK | `v17.2.1` | +| Stellar Horizon Client & TxnBuild | `v0.7.3` | +| Stellar RPC Client | `v29.0.0` | +| Freighter | | +| Laboratory | `N/A` | +| Futurenet Network Passphrase | `Test SDF Future Network ; October 2022` | +| Testnet Network Passphrase | `Test SDF Network ; September 2015` | +| Mainnet Network Passphrase | `Public Global Stellar Network ; September 2015` | + +### Release notes + +Protocol 29 is a security-focused release that fixes vulnerabilities in Stellar Core. It introduces no new CAPs. + +- [Release Notes](https://github.com/stellar/stellar-core/releases/tag/v29.0.0) + +## Protocol 29 (Testnet, September 29, 2026) + +### Software + +| Software | Version | +| --- | --- | +| XDR | `v28.0` | +| Rust XDR | `28.0.1` | +| Smart Contract Host Environment | `29.0.0` | +| Stellar Core | `29.0.0` | +| Smart Contract Rust SDK | `28.0.0` | +| Poseidon Rust SDK | `28.0.0` | +| Stellar CLI | `28.1.0` | +| Stellar RPC | `v29.0.0` | +| Stellar Horizon | `v29.0.0` | +| Stellar Galexie | `v29.0.0` | +| Stellar Quickstart | `docker pull stellar/quickstart` | +| Stellar JS Stellar SDK | `v17.2.0` | +| Stellar Horizon Client & TxnBuild | `v0.7.3` | +| Stellar RPC Client | `v29.0.0` | +| Freighter | | +| Laboratory | `N/A` | +| Futurenet Network Passphrase | `Test SDF Future Network ; October 2022` | +| Testnet Network Passphrase | `Test SDF Network ; September 2015` | +| Mainnet Network Passphrase | `Public Global Stellar Network ; September 2015` | + +### Release notes + +Protocol 29 is a security-focused release that fixes vulnerabilities in Stellar Core. It introduces no new CAPs. + +- [Release Notes](https://github.com/stellar/stellar-core/releases/tag/v29.0.0) + ## Protocol 28 (Mainnet, September 16, 2026) ### Software From 4348b8dd0d1c4060badaf69f5878ca0a486b3085 Mon Sep 17 00:00:00 2001 From: "stellar-triage-bot[bot]" <333411864+stellar-triage-bot[bot]@users.noreply.github.com> Date: Tue, 6 Oct 2026 17:26:29 +0000 Subject: [PATCH 2/2] Set Stellar RPC Client to v28.0.0 for Protocol 29 --- docs/networks/software-versions.mdx | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/networks/software-versions.mdx b/docs/networks/software-versions.mdx index e916ce17d..bafe460be 100644 --- a/docs/networks/software-versions.mdx +++ b/docs/networks/software-versions.mdx @@ -31,7 +31,7 @@ Release candidates are software releases that are also released to the [Testnet] | Stellar Quickstart | `docker pull stellar/quickstart` | | Stellar JS Stellar SDK | `v17.2.1` | | Stellar Horizon Client & TxnBuild | `v0.7.3` | -| Stellar RPC Client | `v29.0.0` | +| Stellar RPC Client | `v28.0.0` | | Freighter | | | Laboratory | `N/A` | | Futurenet Network Passphrase | `Test SDF Future Network ; October 2022` | @@ -63,7 +63,7 @@ Protocol 29 is a security-focused release that fixes vulnerabilities in Stellar | Stellar Quickstart | `docker pull stellar/quickstart` | | Stellar JS Stellar SDK | `v17.2.0` | | Stellar Horizon Client & TxnBuild | `v0.7.3` | -| Stellar RPC Client | `v29.0.0` | +| Stellar RPC Client | `v28.0.0` | | Freighter | | | Laboratory | `N/A` | | Futurenet Network Passphrase | `Test SDF Future Network ; October 2022` |