Bump to 1.19.1

Author: bwoebi

CHANGELOG.md

@@ -1,47 +1,5 @@
 Changelog for older versions can be found in our [release page](https://github.com/DataDog/dd-trace-php/releases).
 
-## All products
-### Fixed
-- Fix critical ZTS race condition in INI value refcounting that caused use-after-free crashes under concurrent load #3832
-- Ensure a unique installation directory to avoid conflicts with other tools #3835
-
 ## Tracer
-### Added
-- Implement client-side stats computation using shared memory for zero-copy stats delivery, with fallback to socket on first payloads #3756, #3811, #3815, #3836
-
-### Changed
-- Use a webserver-wide session ID for sidecar instead of per-fork session IDs, and propagate it to child processes via environment #3828, #3838
-
 ### Fixed
-- Fix ZTS race condition in `process_tags.serialized` refcounting on shared inter-thread string #3831
-- Fix dynamic instrumentation installation regression when enabling via dynamic config #3843
-- Handle `APM_MULTI_CONFIG` remote configuration and fix missing data for exception replay #3791
-- Fix duration of httpstream and live debugger spans being incorrectly reported as zero #3821
-- Fix `instanceof` type aliases for PHP 7.x in live debugger DSL (`integer`/`double` vs `int`/`float`) #3813
-- Obfuscate `:name` placeholder parameters in PDO queries for correct DBM correlation #3801
-- Fix locale settings breaking ksr resolution #3797 (thank you @jdmaguire for the report!)
-- Fix exception in PDO::__construct when signals arrive during database connection setup #3841
-- Fix infinite loop in crashtracker runtime stack collection #3845
-
-### Internal
-- Add timeout to sidecar info fetcher DataDog/libdatadog#1890
-- Allow sidecar worker to be stopped cleanly after fork DataDog/libdatadog#1893
-- Use a dedicated sidecar connection per PHP thread, reducing lock contention and enabling per-thread request queuing #3770
-- Emit environment variable names in telemetry config (e.g., `DD_TRACE_GENERATE_ROOT_SPAN`) instead of INI dot notation #3783
-- Default crash report upload to errors intake to be enabled DataDog/libdatadog#1902
-- Flush telemetry on anticipated sidecar shutdown to avoid data loss for short-lived sidecars #3806
-- Skip sending empty telemetry payloads DataDog/libdatadog#1894
-- Wire telemetry extended heartbeat interval through sidecar SessionConfig DataDog/libdatadog#1882, #3800
-
-## Profiling
-### Added
-- Support generator unwinding in stack traces #3807
-
-## AppSec
-### Fixed
-- Fix Remote Config regression in Rust helper #3840
-- Fix double-logging of broken connections as errors and improve connection error handling in Rust helper #3792, #3803
-
-### Internal
-- Enable helper-rust by default also on PHP 8.4 #3842
-- Update vendored libxml2 from 2.15.2 to 2.15.3 #3814
+- Fix catastrophic backtracking in PDO integration #3848

VERSION

@@ -1 +1 @@
-1.19.0
+1.19.1