FEAT
add encryptEmailForGateway and encrypt*ForGateway functions for direct X25519 enclave mode (198eb9c)
CHORE
ci: add release-please config references and commitlint (ad375b9)

May 1, 2026

v1.3.1

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

update HERALD_AUTHORITY to new program authority key (96c94bd)
update IDL from anchor build (e0aa08f)

Apr 25, 2026

v1.3.0

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

FEAT
add notification keys feature for encrypted notifications (90f013f)
billing: implement subscription and payment modules (e8d10ef)
complete Phase 7 SDK enhancements (5a6f5ba)
FEAT
implement Herald Protocol TypeScript SDK (ec099a2)
sdk: Encryption - Notification Key Client and Tests (b67e3fb)
sdk: refactor helio billing to use native @heliofi/sdk and template-based checkouts (7564332)
billing: add cancel subscription to helio billing wrapper (2ca430c)
CHORE
ci: remove provenance from npm publish for private repo (ea4bd02)
rpc: add ENV variable support for custom Solana RPC URLs (22bfdbc)
sdk: resolve Buffer source type mismatch in verifyWebhookSignature (12ac990)
sdk: resolve unconstructable HelioSDK signature (eb6108f)
update the herald_privacy_registry program IDL (1b42b28)

Apr 18, 2026

v1.2.3

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

billing: add cancel subscription to helio billing wrapper (2ca430c)
update the herald_privacy_registry program IDL (1b42b28)

Apr 18, 2026

v1.2.2

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

billing: add cancelSubscription method to the Helio billing wrapper, falling back to REST API if native is missing.

Apr 17, 2026

v1.2.1

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

CHORE
ci: remove provenance from npm publish for private repo (ea4bd02)

Apr 17, 2026

v1.2.1

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

channels: expose ChannelUserClient with registerTelegram, registerSms, buildTelegramRegistrationTx, and buildSmsRegistrationTx methods for multi-channel registration.
channels: fix SDK method exposure - buildTelegramRegistrationTx was implemented but not exported properly in the root index.

Apr 17, 2026

v0.2.0

heraldhq-protocol/privacy-registryprivacy-registry

channels: add Telegram and SMS channel support to registry (0387945)
Extended IdentityAccount with channel settings, encrypted Telegram chat IDs, and encrypted phone numbers
FEAT
Added instructions: register_telegram, register_sms, update_channels, remove_channel
GDPR erasure compliance via remove_channel instruction
Permissionless lazy migration instruction migrate_channels
TEST
test: fix identity registration and protocol authorization tests (6a6850f)
TEST
Updated protocol authorization tests to expect 'AccountNotInitialized' instead of 'Unauthorized'
FEAT
Added idempotency to test suite with 'before' hook to delete stale identity accounts
FIX
Fixed 'account already in use' errors during identity registration

Apr 12, 2026

v1.2.0

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

complete Phase 7 SDK enhancements (5a6f5ba)
sdk: refactor helio billing to use native @heliofi/sdk and template-based checkouts (7564332)
sdk: resolve Buffer source type mismatch in verifyWebhookSignature (12ac990)
sdk: resolve unconstructable HelioSDK signature (eb6108f)

Apr 11, 2026

v1.1.3

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

billing: properly set isSubscription: true flag in Helio checkouts.
billing: support for using pre-existing Helio Paylink templates via templateId.

Apr 11, 2026

v1.1.2

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

idl: synchronize Anchor herald_privacy_registry IDL definitions with on-chain PDA extensions.

Apr 11, 2026

v1.1.1

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

core: resolve Web Crypto BufferSource TS type mismatch in verifyWebhookSignature method, standardizing input to Uint8Array.
CHORE
deps: register dependency definitions for Helio checkout wrappers.
CHORE
build: correctly handle TypeScript DOM declarations resolving duplicate package exports.

Mar 24, 2026

v1.1.0

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

billing: implement subscription and payment modules (e8d10ef)
FEAT
implement Herald Protocol TypeScript SDK (ec099a2)

Mar 22, 2026

v0.1.0

heraldhq-protocol/privacy-registryprivacy-registry

REF
use glob re-exports in instructions/mod.rs to fix #program macro resolution (2efb96f)
billing: implement Phase 2 on-chain subscription payments (3294107)
billing: implement Phase 2 on-chain subscription payments (b6f4d1d)
program: full Herald Privacy Registry implementation (26d47ec)

Mar 19, 2026

v1.0.0

heraldhq-protocol/herald-sdk-tsherald-sdk-ts

FEAT
feat: implement Herald Protocol TypeScript SDK (ec099a2)
CHORE
chore: initial project setup and first commit (4956ce1)
DOCS
docs(sdk): add JSDoc, examples, changelog, and release-it tooling (9a9d3db)
DOCS
docs(sdk): add comprehensive JSDoc, README, and examples (623340c)
DOCS
Provide exhaustive parameter and return type annotations to all SDK methods.
DOCS
Standalone integration examples added under examples/user-flow.ts and examples/protocol-flow.ts.
DOCS
Complete overhaul of the README.md to detail typical usage for backend Node and frontend wallet providers.
FEAT
Added release-it and @release-it/conventional-changelog to standardise release flow.
TEST
test: Introduce E2E integration tests for user and authority client functionalities and add a corresponding test script (6f90ba2)
TEST
test: stabilize and complete comprehensive SDK test suite (9fd97fe)
TEST
test: implement full SDK test suite (43623a2)
CHORE
chore: relocate unit tests in unit directory (34fbed2)

Mar 18, 2026

v1.0.0

heraldhq-protocol/privacy-registryprivacy-registry

FEAT
Implement subscription billing, security hardening, and documentation
Expand ProtocolRegistryAccount with subscription and billing fields
Enforce on-chain tier limits and subscription expiry
Harden write_receipt with multi-stage security checks
FEAT
Add 10 core instructions covering full protocol lifecycle
FIX
Resolved 12 findings (documented in docs/SECURITY.md)