v0.3.0

• Added: request-scoped values cross services in the W3C baggage header through a rasuvaeff/context WireCodec (#9). ContextMiddleware(wireCodec:) reads allow-listed values (invalid ones dropped, never thrown); PreflightClient/ContextClient (wireCodec:) append the context's values, keeping members already present and never overriding a key; percent-encoding and the 8192-byte / 180-member limits. Outgoing baggage is opt-in per client instance — never configure it on a client that calls a third party.
• Requires rasuvaeff/context ^0.3.
• CI: property regression corpus is cached between runs.

v0.2.2

• Allow rasuvaeff/context ^0.3, so the package installs next to context 0.3. No code changes: nothing used here changed in 0.3 (all additions).

v0.2.1

• Fixed: a deadline passing inside ContextClient::send() could send the
  request with timeout => 0, which curl treats as no timeout;
  PreflightClient could send a budget header of 0. Both now read the
  budget before the final check and throw ContextExpiredException instead
  (#6).
• Docs: Limitations section in both READMEs.

v0.2.0

• Deadline propagation (#1): ContextMiddleware accepts an optional
  deadlineHeader; an incoming budget in whole milliseconds (1–999999999)
  shortens the configured timeout, a longer or malformed value is ignored.
  PreflightClient and ContextClient take deadlineHeader and send the
  remaining budget downstream.
• BC — correlation ids (#2): CorrelationId now validates its value
  (1–128 characters of A-Z a-z 0-9 . _ : -), adds isValid() and
  generate(). ContextMiddleware generates an id when the header is
  missing or invalid (injectable correlationIdGenerator), so every request
  has one, and stores it in the context. Both clients take
  correlationHeader to forward it; an explicit header on the request wins.
• Exception mapping (#3): with an optional responseFactory,
  ContextMiddleware turns ContextExpiredException into expiredStatus
  (504) and ContextCancelledException into cancelledStatus (499); off by
  default. Adds psr/http-factory to the requirements.
• BC — ContextClient (#4): rejects an object without a Guzzle-compatible
  request() method at construction; sends the body as its stream and keeps
  the protocol version; sets http_errors => false, so 4xx/5xx responses are
  returned like PSR-18; a transport failure after the budget ran out becomes
  ContextExpiredException with the transport exception as previous.
• Requires rasuvaeff/context ^0.2. Package brought up to the monorepo
  template (@api, #[Covers], missing repository files, README.ru.md,
  release workflow, runnable example).

v0.1.0

Full Changelog: https://github.com/rasuvaeff/context-http/commits/v0.1.0