diff --git a/libvips/conversion/gamma.c b/libvips/conversion/gamma.c
index 2063b7bb..4fe6549f 100644
--- a/libvips/conversion/gamma.c
+++ b/libvips/conversion/gamma.c
@@ -49,6 +49,8 @@
 #endif /*HAVE_CONFIG_H*/
 #include <vips/intl.h>
 
+#include <math.h>
+
 #include <vips/vips.h>
 
 #include "pconversion.h"
diff --git a/libvips/iofuncs/threadpool.c b/libvips/iofuncs/threadpool.c
index 1f0d883c..0dc08f75 100644
--- a/libvips/iofuncs/threadpool.c
+++ b/libvips/iofuncs/threadpool.c
@@ -192,7 +192,7 @@ vips_g_thread_new( const char *domain, GThreadFunc func, gpointer data )
 #ifdef HAVE_THREAD_NEW
 	thread = g_thread_try_new( domain, vips_thread_run, info, &error );
 #else
-	thread = g_thread_create( vips_thread_run, data, info, &error );
+	thread = g_thread_create( vips_thread_run, info, TRUE, &error );
 #endif
 
 	if( !thread ) {
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 589b7ec7..04156c66 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -57,9 +57,9 @@ libvips/colour/LCh2UCS.c
 libvips/colour/XYZ2scRGB.c
 libvips/colour/dECMC.c
 libvips/colour/scRGB2sRGB.c
+libvips/conversion/bandrank.c
 libvips/conversion/flip.c
 libvips/conversion/bandmean.c
-libvips/conversion/gammacorrect.c
 libvips/conversion/falsecolour.c
 libvips/conversion/wrap.c
 libvips/conversion/bandary.c
@@ -74,6 +74,7 @@ libvips/conversion/bandjoin.c
 libvips/conversion/bandbool.c
 libvips/conversion/copy.c
 libvips/conversion/rot.c
+libvips/conversion/rot45.c
 libvips/conversion/replicate.c
 libvips/conversion/zoom.c
 libvips/conversion/join.c
@@ -83,22 +84,23 @@ libvips/conversion/tilecache.c
 libvips/conversion/embed.c
 libvips/conversion/cache.c
 libvips/conversion/ifthenelse.c
+libvips/conversion/gamma.c
 libvips/conversion/recomb.c
 libvips/conversion/sequential.c
+libvips/convolution/correlation.c
 libvips/convolution/im_conv.c
-libvips/convolution/im_fastcor.c
-libvips/convolution/im_contrast_surface.c
-libvips/convolution/im_compass.c
+libvips/convolution/compass.c
 libvips/convolution/convolution.c
-libvips/convolution/im_spcor.c
+libvips/convolution/fastcor.c
+libvips/convolution/convsep.c
 libvips/convolution/conv.c
-libvips/convolution/im_gradcor.c
+libvips/convolution/morph.c
+libvips/convolution/gaussblur.c
+libvips/convolution/spcor.c
 libvips/convolution/im_conv_f.c
 libvips/convolution/im_aconvsep.c
-libvips/convolution/convol_dispatch.c
+libvips/convolution/sharpen.c
 libvips/convolution/im_aconv.c
-libvips/convolution/im_addgnoise.c
-libvips/convolution/im_sharpen.c
 libvips/create/other_dispatch.c
 libvips/create/gaussnoise.c
 libvips/create/grey.c
@@ -111,158 +113,12 @@ libvips/create/sines.c
 libvips/create/black.c
 libvips/create/zone.c
 libvips/create/buildlut.c
+libvips/create/logmat.c
 libvips/create/tonelut.c
 libvips/create/invertlut.c
 libvips/create/text.c
 libvips/create/identity.c
-libvips/dummy.c
-libvips/foreign/rawsave.c
-libvips/foreign/radload.c
-libvips/foreign/tiffload.c
-libvips/foreign/magick2vips.c
-libvips/foreign/ppmsave.c
-libvips/foreign/vipsload.c
-libvips/foreign/pngload.c
-libvips/foreign/analyze2vips.c
-libvips/foreign/webpsave.c
-libvips/foreign/jpeg2vips.c
-libvips/foreign/radiance.c
-libvips/foreign/matrixsave.c
-libvips/foreign/webpload.c
-libvips/foreign/openexrload.c
-libvips/foreign/tiffsave.c
-libvips/foreign/dzsave.c
-libvips/foreign/vips2webp.c
-libvips/foreign/analyzeload.c
-libvips/foreign/jpegsave.c
-libvips/foreign/vips2jpeg.c
-libvips/foreign/ppm.c
-libvips/foreign/fitsload.c
-libvips/foreign/ppmload.c
-libvips/foreign/csvload.c
-libvips/foreign/magickload.c
-libvips/foreign/webp2vips.c
-libvips/foreign/openslideload.c
-libvips/foreign/csvsave.c
-libvips/foreign/jpegload.c
-libvips/foreign/rawload.c
-libvips/foreign/openexr2vips.c
-libvips/foreign/tiff2vips.c
-libvips/foreign/csv.c
-libvips/foreign/matload.c
-libvips/foreign/fitssave.c
-libvips/foreign/radsave.c
-libvips/foreign/vipssave.c
-libvips/foreign/fits.c
-libvips/foreign/openslide2vips.c
-libvips/foreign/pngsave.c
-libvips/foreign/vips2tiff.c
-libvips/foreign/foreign.c
-libvips/foreign/vipspng.c
-libvips/foreign/matrixload.c
-libvips/foreign/matlab.c
-libvips/freq_filt/im_phasecor_fft.c
-libvips/freq_filt/im_freqflt.c
-libvips/freq_filt/im_fractsurf.c
-libvips/freq_filt/im_freq_mask.c
-libvips/freq_filt/freq_dispatch.c
-libvips/freq_filt/im_disp_ps.c
-libvips/freq_filt/im_fwfft.c
-libvips/freq_filt/im_invfftr.c
-libvips/freq_filt/fmaskcir.c
-libvips/freq_filt/fmask4th.c
-libvips/freq_filt/im_invfft.c
-libvips/histogram/hist_local.c
-libvips/histogram/stdif.c
-libvips/histogram/hist_match.c
-libvips/histogram/hist_ismonotonic.c
-libvips/histogram/hist_plot.c
-libvips/histogram/percent.c
-libvips/histogram/maplut.c
-libvips/histogram/hist_norm.c
-libvips/histogram/hist_cum.c
-libvips/histogram/hist_unary.c
-libvips/histogram/hist_equal.c
-libvips/histogram/histogram.c
-libvips/inplace/im_draw_point.c
-libvips/inplace/im_draw_line.c
-libvips/inplace/im_draw_rect.c
-libvips/inplace/im_draw_image.c
-libvips/inplace/draw.c
-libvips/inplace/flood.c
-libvips/inplace/im_draw_circle.c
-libvips/inplace/im_draw_mask.c
-libvips/inplace/im_draw_smudge.c
-libvips/inplace/inplace_dispatch.c
-libvips/iofuncs/vector.c
-libvips/iofuncs/operation.c
-libvips/iofuncs/sinkdisc.c
-libvips/iofuncs/vips.c
-libvips/iofuncs/buffer.c
-libvips/iofuncs/enumtypes.c
-libvips/iofuncs/semaphore.c
-libvips/iofuncs/sinkscreen.c
-libvips/iofuncs/window.c
-libvips/iofuncs/sinkmemory.c
-libvips/iofuncs/header.c
-libvips/iofuncs/type.c
-libvips/iofuncs/image.c
-libvips/iofuncs/system.c
-libvips/iofuncs/region.c
-libvips/iofuncs/sink.c
-libvips/iofuncs/error.c
-libvips/iofuncs/util.c
-libvips/iofuncs/buf.c
-libvips/iofuncs/base64.c
-libvips/iofuncs/generate.c
-libvips/iofuncs/mapfile.c
-libvips/iofuncs/rect.c
-libvips/iofuncs/init.c
-libvips/iofuncs/object.c
-libvips/iofuncs/threadpool.c
-libvips/iofuncs/memory.c
-libvips/iofuncs/cache.c
-libvips/morphology/im_cntlines.c
-libvips/morphology/morph_dispatch.c
-libvips/morphology/im_rank_image.c
-libvips/morphology/morphology.c
-libvips/morphology/im_zerox.c
-libvips/morphology/im_label_regions.c
-libvips/morphology/im_rank.c
-libvips/mosaicing/mosaic1.c
-libvips/mosaicing/im_clinear.c
-libvips/mosaicing/match.c
-libvips/mosaicing/mosaicing_dispatch.c
-libvips/mosaicing/im_improve.c
-libvips/mosaicing/im_tbmosaic.c
-libvips/mosaicing/im_tbmerge.c
-libvips/mosaicing/global_balance.c
-libvips/mosaicing/im_align_bands.c
-libvips/mosaicing/im_lrmerge.c
-libvips/mosaicing/im_initialize.c
-libvips/mosaicing/im_avgdxdy.c
-libvips/mosaicing/im_maxpos_subpel.c
-libvips/mosaicing/im_lrmosaic.c
-libvips/mosaicing/im_lrcalcon.c
-libvips/mosaicing/im_chkpair.c
-libvips/mosaicing/im_remosaic.c
-libvips/mosaicing/im_tbcalcon.c
-libvips/resample/quadratic.c
-libvips/resample/shrink.c
-libvips/resample/resample.c
-libvips/resample/transform.c
-libvips/resample/affine.c
-libvips/resample/interpolate.c
-libvips/resample/similarity.c
-libvips/video/video_dispatch.c
-libvips/video/im_video_test.c
-libvips/video/im_video_v4l1.c
-tools/edvips.c
-tools/find_mosaic.c
-tools/header.c
-tools/mergeup.c
-tools/vips.c
-tools/vipsthumbnail.c
+libvips/create/gaussmat.c
 libvipsCC/VDisplay.cc
 libvipsCC/VError.cc
 libvipsCC/VImage.cc
@@ -279,11 +135,11 @@ libvipsCC/include/vips/VDisplay.h
 libvipsCC/include/vips/VError.h
 libvipsCC/include/vips/vipsc++.h
 libvipsCC/include/vips/VMask.h
-libvips/cimg/CImg.h
 libvips/colour/pcolour.h
 libvips/conversion/pconversion.h
 libvips/conversion/bandary.h
 libvips/convolution/pconvolution.h
+libvips/convolution/correlation.h
 libvips/create/point.h
 libvips/create/pcreate.h
 libvips/foreign/dbh.h
@@ -293,6 +149,7 @@ libvips/foreign/analyze2vips.h
 libvips/foreign/vipspng.h
 libvips/foreign/ppm.h
 libvips/foreign/csv.h
+libvips/foreign/vipsjpeg.h
 libvips/foreign/openexr2vips.h
 libvips/foreign/openslide2vips.h
 libvips/foreign/radiance.h
@@ -323,7 +180,6 @@ libvips/include/vips/generate.h
 libvips/include/vips/arithmetic.h
 libvips/include/vips/version.h
 libvips/include/vips/util.h
-libvips/include/vips/almostdeprecated.h
 libvips/include/vips/colour.h
 libvips/include/vips/threadpool.h
 libvips/include/vips/vector.h
@@ -343,8 +199,8 @@ libvips/include/vips/debug.h
 libvips/include/vips/interpolate.h
 libvips/include/vips/private.h
 libvips/include/vips/format.h
+libvips/include/vips/gate.h
 libvips/include/vips/object.h
-libvips/include/vips/deprecated.h
 libvips/include/vips/inlines.h
 libvips/include/vips/foreign.h
 libvips/include/vips/resample.h
diff --git a/po/README b/po/README
index 824bdc19..44425a7f 100644
--- a/po/README
+++ b/po/README
@@ -34,7 +34,7 @@ find */* -name "*.cpp" >> po/POTFILES.in
 
 intltool-update --pot
 
-	make a new vips7.34.pot translation template from the sources
+	make a new vips7.xx.pot translation template from the sources
 
 :%s/msgstr ""/msgstr "Malkovich"/
 :%s/msgstr\[0\] ""/msgstr[0] "Malkovich"/
@@ -57,7 +57,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-	edits to make vips7.34.pot into test.po
+	edits to make vips7.xx.pot into test.po
 
 msgfmt -cv -o /dev/null test.po
 
diff --git a/tools/Makefile.am b/tools/Makefile.am
index a579c81f..bfc5a5d1 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -30,6 +30,7 @@ bin_SCRIPTS = \
 	vips-7.37
 
 EXTRA_DIST = \
+	vipsprofile \
 	vips-7.37 \
 	light_correct.in \
 	shrink_width.in \
diff --git a/tools/vipsprofile b/tools/vipsprofile
index bb4e1186..c2781f9f 100755
--- a/tools/vipsprofile
+++ b/tools/vipsprofile
@@ -54,6 +54,9 @@ class Event:
     def __init__(self, thread, gate_name, start, stop):
         self.thread = thread
         self.gate_name = gate_name
+        match = re.match('(.*?): (.*)', gate_name)
+        if match:
+            self.short_gate_name = match.group(2)
         self.start = start
         self.stop = stop
 
@@ -91,10 +94,10 @@ with ReadFile(input_filename) as rf:
         rf.getnext()
 
         while True:
-            match = re.match('gate: (.*?): (.*)', rf.line)
+            match = re.match('gate: (.*)', rf.line)
             if not match:
                 break
-            gate_name = match.group(2)
+            gate_name = match.group(1)
             rf.getnext()
 
             match = re.match('start:', rf.line)
@@ -156,7 +159,7 @@ for thread in threads:
     thread.alive = thread.stop - thread.start
 
     # hide very short-lived threads 
-    thread.hide = thread.alive < 0.001
+    thread.hide = thread.alive < 0.01
 
 print 'name\t\talive\twait%\twork%\tunknown%'
 for thread in threads:
@@ -206,7 +209,9 @@ for thread in threads:
         if not event.gate_name in gate_positions:
             for gate_name in gate_positions:
                 if is_overlap(thread.events, event.gate_name, gate_name):
-                    print 'gate', event.gate_name, 'and', gate_name, 'overlap'
+                    print 'gate overlap on thread', thread.thread_name
+                    print '\t', event.gate_name
+                    print '\t', gate_name 
                     break
 
             gate_positions[event.gate_name] = 0
@@ -294,11 +299,11 @@ def draw_event(ctx, event):
 
     if not event.wait and not event.work:
         xbearing, ybearing, twidth, theight, xadvance, yadvance = \
-                ctx.text_extents(event.gate_name)
+                ctx.text_extents(event.short_gate_name)
 
         ctx.move_to(left + width / 2 - twidth / 2, top + 3 * BAR_HEIGHT)
         ctx.set_source_rgb(1.00, 0.83, 0.00)
-        ctx.show_text(event.gate_name)
+        ctx.show_text(event.short_gate_name)
 
 for thread in threads:
     if thread.hide: