Prepare new upstream release 0.7.0

debian/changelog

+pgvector (0.7.0-1) UNRELEASED; urgency=medium
+
+  * New Upstream Release
+    - Features:
+      * Added `halfvec` type
+      * Added `sparsevec` type
+      * Added support for indexing `bit` type
+      * Added support for indexing L1 distance with HNSW
+      * Added `binary_quantize` function
+      * Added `hamming_distance` function
+      * Added `jaccard_distance` function
+      * Added `l2_normalize` function
+      * Added `subvector` function
+      * Added concatenate operator for vectors
+      * Added CPU dispatching for distance functions on Linux x86-64
+    - Improvements:
+      * Updated comparison operators to support vectors with different
+        dimensions
+
+ -- Bradford D. Boyle <bradford.d.boyle@gmail.com>  Wed, 01 May 2024 05:59:22 +0000
+
 pgvector (0.6.2-1) unstable; urgency=medium
 
   * New upstream version 0.6.2.

debian/patches/no-native

 --- a/Makefile
 +++ b/Makefile
-@@ -10,7 +10,7 @@
- REGRESS = $(patsubst test/sql/%.sql,%,$(TESTS))
+@@ -11,7 +11,7 @@
  REGRESS_OPTS = --inputdir=test --load-extension=$(EXTENSION)
  
+ # To compile for portability, run: make OPTFLAGS=""
 -OPTFLAGS = -march=native
 +#OPTFLAGS = -march=native
  
- # Mac ARM doesn't support -march=native
+ # Mac ARM doesn't always support -march=native
  ifeq ($(shell uname -s), Darwin)