docs: update info on releases (#2218)

* update info on releases * update supported_versions.json
cosmos · Sep 5, 2024 · f469211 · f469211
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diff --git a/FEATURES.md b/FEATURES.md
@@ -2,19 +2,19 @@
 
 The following table indicates the major ICS features available in the [currently active releases](./RELEASES.md#version-matrix):
 
-| Feature | `v4.0.0` | `v4.3.1` | `v4.3.1-lsm` | `v4.4.0` | `v5.0.0` |
-|---------|---------:|---------:|-------------:|---------:|---------:|
-| [Channel initialization: new chains](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#channel-initialization-new-chains) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Validator set update](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#validator-set-update) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Completion of unbonding operations](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#completion-of-unbonding-operations) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Consumer initiated slashing](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#consumer-initiated-slashing) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Reward distribution](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#reward-distribution) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Consumer chain removal](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/methods.md#consumer-chain-removal) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Key assignment](https://github.com/cosmos/interchain-security/issues/26) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Jail throttling](https://github.com/cosmos/interchain-security/issues/404) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Soft opt-out](https://github.com/cosmos/interchain-security/issues/851)  | ✅ | ✅ | ✅ | ❌ | ✅ |
-| [Channel initialization: existing chains](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#channel-initialization-existing-chains) (aka [Standalone to consumer changeover](https://github.com/cosmos/interchain-security/issues/756)) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Cryptographic verification of equivocation](https://github.com/cosmos/interchain-security/issues/732) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [Jail throttling with retries](https://github.com/cosmos/interchain-security/issues/713) | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [ICS epochs](https://cosmos.github.io/interchain-security/adrs/adr-014-epochs) | ❌ | ✅ | ✅ | ✅ | ✅ |
-| [Partial Set Security](https://cosmos.github.io/interchain-security/adrs/adr-015-partial-set-security) | ❌ | ✅ | ✅ | ✅ | ❌ |
+| Feature | `v4.0.0` | `v4.3.1` | `v4.3.1-lsm` | `v4.4.0` | `v5.0.0` | `v5.2.0` |
+|---------|---------:|---------:|-------------:|---------:|---------:|---------:|
+| [Channel initialization: new chains](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#channel-initialization-new-chains) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Validator set update](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#validator-set-update) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Completion of unbonding operations](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#completion-of-unbonding-operations) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Consumer initiated slashing](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#consumer-initiated-slashing) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Reward distribution](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#reward-distribution) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Consumer chain removal](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/methods.md#consumer-chain-removal) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Key assignment](https://github.com/cosmos/interchain-security/issues/26) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Jail throttling](https://github.com/cosmos/interchain-security/issues/404) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Soft opt-out](https://github.com/cosmos/interchain-security/issues/851)  | ✅ | ✅ | ✅ | ❌ | ✅ | ❌ |
+| [Channel initialization: existing chains](https://github.com/cosmos/ibc/blob/main/spec/app/ics-028-cross-chain-validation/overview_and_basic_concepts.md#channel-initialization-existing-chains) (aka [Standalone to consumer changeover](https://github.com/cosmos/interchain-security/issues/756)) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Cryptographic verification of equivocation](https://github.com/cosmos/interchain-security/issues/732) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Jail throttling with retries](https://github.com/cosmos/interchain-security/issues/713) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [ICS epochs](https://cosmos.github.io/interchain-security/adrs/adr-014-epochs) | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [Partial Set Security](https://cosmos.github.io/interchain-security/adrs/adr-015-partial-set-security) | ❌ | ✅ | ✅ | ✅ | ❌ | ✅ |
diff --git a/RELEASES.md b/RELEASES.md
@@ -62,25 +62,25 @@ All missing minor release versions have been discontinued.
 | `v4.3.x` | January 24, 2025 |
 | `v4.4.x` | January 24, 2025 |
 | `v5.0.x` | May 9, 2025 |
+| `v5.2.x` | May 9, 2025 |
 
-**Note**: As of [Gaia v17.2.0](https://github.com/cosmos/gaia/releases/tag/v17.2.0),
-the Cosmos Hub uses a fork of Cosmos SDK ([v0.47.15-ics-lsm](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.47.15-ics-lsm))
-that contains the Liquid Staking Module (LSM).
-This means the Cosmos Hub requires a fork of ICS.
+**Note**: Gaia versions on SDK 0.47 (i.e., `v15.0.x` -- `v18.1.x`) use a fork of Cosmos SDK (i.e., `v0.47.x-ics-lsm`) that contains the Liquid Staking Module (LSM).
+This means that these versions of Gaia require a fork of ICS.
 This fork is maintained by the development team and released using the `-lsm` prefix.
-As soon as the Cosmos Hub uses mainline Cosmos SDK, the `-lsm` releases will reach end of life.
+Starting with Gaia `v19.0.x` (that uses SDK 0.50), the fork of ICS is no longer needed. 
 
 ## Version Matrix
 
 Versions of Golang, IBC, Cosmos SDK and CometBFT used by ICS in the currently active releases:
 
 | ICS | Golang | IBC | Cosmos SDK | CometBFT | Note |
 |-----|--------|-----|------------|----------|------|
-| [v4.0.0](https://github.com/cosmos/interchain-security/releases/tag/v4.0.0) | 1.21 | v7.3.1 | v0.47.7 | v0.37.4 | Provider on >= v4.0.0 backwards compatible with consumers >= v3.2.0 |
-| [v4.3.1](https://github.com/cosmos/interchain-security/releases/tag/v4.3.1) | 1.21 | v7.6.0 | v0.47.12 | v0.37.6 |
+| [v4.0.0](https://github.com/cosmos/interchain-security/releases/tag/v4.0.0) | 1.21 | v7.3.1 | v0.47.7 | v0.37.4 | 
+| [v4.3.1](https://github.com/cosmos/interchain-security/releases/tag/v4.3.1) | 1.21 | v7.6.0 | v0.47.12 | v0.37.6 | 
 | [v4.3.1-lsm](https://github.com/cosmos/interchain-security/releases/tag/v4.3.1-lsm) | 1.21 | v7.6.0 | v0.47.16-ics-lsm | v0.37.6 | Provider only (Cosmos Hub specific) |
 | [v4.4.0](https://github.com/cosmos/interchain-security/releases/tag/v4.4.0) | 1.21 | v7.6.0 | v0.47.12 | v0.37.6 |
 | [v5.0.0](https://github.com/cosmos/interchain-security/releases/tag/v5.0.0) | 1.21 | v8.1.0 | v0.50.4 | v0.38.5 |
+| [v5.2.0](https://github.com/cosmos/interchain-security/releases/tag/v5.2.0) | 1.22 | v8.3.2 | v0.50.8 | v0.38.9 | 
 
 **Note:** For a list of major ICS features available in the currently active releases, see [FEATURES.md](./FEATURES.md).
 
@@ -90,9 +90,10 @@ A MAJOR version of ICS will always be backwards compatible with the previous MAJ
 
 The following table indicates the compatibility of currently active releases:
 
-| Consumer | Provider |  `v4.3.1-lsm` |
-|----------|----------|--------------|
-| `v4.0.0` || ✅ |
-| `v4.3.1` || ✅ |
-| `v4.4.0` || ✅ |
-| `v5.0.0` || ✅ |
+| Consumer | Provider |  `v4.3.1-lsm` | `v5.2.0` |
+|----------|----------|---------------|----------|
+| `v4.0.0` || ✅ | ✅ |
+| `v4.3.1` || ✅ | ✅ |
+| `v4.4.0` || ✅ | ✅ |
+| `v5.0.0` || ✅ | ✅ |
+| `v5.2.0` || ✅ | ✅ |
diff --git a/docs/supported_versions.json b/docs/supported_versions.json
@@ -1,4 +1,4 @@
 [
-    "v5.1.0",
+    "v5.2.0",
     "v4.4.1"
 ]